CREDIT AGREEMENT Dated as of August 19, 2010 among PATTERSON UTI ENERGY, INC., as the Borrower, WELLS FARGO BANK, N.A., as Administrative Agent, an L/C Issuer, Swing Line Lender and a Lender, and The Other Lenders Party Hereto REGIONS BANK N.A., as Syndication Agent BANK OF AMERICA, N.A., COMERICA BANK, THE BANK OF TOKYO-MITSUBISHI UFJ, LTD., and SUMITOMO MITSUI BANKING CORPORATION, as Co-Documentation Agents WELLS FARGO SECURITIES, LLC as Lead Arranger and Sole Book Runner

Exhibit 10.1

 

CREDIT AGREEMENT

Dated as of August 19, 2010

among

PATTERSON – UTI ENERGY, INC.,
as the Borrower,

WELLS FARGO BANK, N.A.,
as Administrative Agent,
an L/C Issuer, Swing Line Lender and a Lender,

and

The Other Lenders Party Hereto

REGIONS BANK N.A.,
as Syndication Agent

BANK OF AMERICA, N.A., COMERICA BANK,
THE BANK OF TOKYO-MITSUBISHI UFJ, LTD., and
SUMITOMO MITSUI BANKING CORPORATION,
as Co-Documentation Agents

WELLS FARGO SECURITIES, LLC
as Lead Arranger and Sole Book Runner

 

TABLE OF CONTENTS

		Page
ARTICLE I DEFINITIONS AND ACCOUNTING TERMS			1
1.01 Defined Terms			1
1.02 Other Interpretive Provisions			24
1.03 Accounting Terms			25
1.04 Rounding			25
1.05 Times of Day			25
1.06 Letter of Credit Amounts			25
1.07 Responsible Officer			26
ARTICLE II THE COMMITMENTS AND CREDIT EXTENSIONS			26
2.01 The Loans			26
2.02 Borrowings, Conversions and Continuations of Loans			26
2.03 Letters of Credit			28
2.04 Voluntary Prepayments			37
2.05 Mandatory Prepayments			37
2.06 Termination or Reduction of Commitments			37
2.07 Repayment of Loans			38
2.08 Interest			38
2.09 Fees			39
2.10 Computation of Interest and Fees			40
2.11 Evidence of Debt			40
2.12 Payments Generally; Administrative Agent’s Clawback			41
2.13 Sharing of Payments by Lenders			42
2.14 Increase in Revolving Credit Facility			43
2.15 Swing Line Loans			44
ARTICLE III TAXES, YIELD PROTECTION AND ILLEGALITY			48
3.01 Taxes			48
3.02 Illegality			50
3.03 Inability to Determine Rates			50
3.04 Increased Costs; Reserves on Eurodollar Rate Loans			51
3.05 Compensation for Losses			52
3.06 Mitigation Obligations; Replacement of Lenders			53
3.07 Survival			53
ARTICLE IV CONDITIONS PRECEDENT TO CREDIT EXTENSIONS			53
4.01 Conditions of Initial Credit Extension			53
4.02 Conditions to all Credit Extensions			55
ARTICLE V REPRESENTATIONS AND WARRANTIES			56
5.01 Existence, Qualification and Power; Compliance with Laws			56
5.02 Authorization; No Contravention			56
5.03 Governmental Authorization; Other Consents			57

TABLE OF CONTENTS
(continued)

		Page
5.04 Binding Effect			57
5.05 Financial Statements; No Material Adverse Effect			57
5.06 Litigation			57
5.07 No Default			57
5.08 Ownership of Property; Liens			58
5.09 Environmental Compliance			58
5.10 Insurance			58
5.11 Taxes			58
5.12 ERISA Compliance			58
5.13 Subsidiaries; Equity Interests			59
5.14 Margin Regulations; Investment Company Act			59
5.15 Disclosure			59
5.16 Compliance with Laws			60
ARTICLE VI AFFIRMATIVE COVENANTS			60
6.01 Financial Statements			60
6.02 Certificates; Other Information			61
6.03 Notices			62
6.04 Payment of Obligations			63
6.05 Preservation of Existence, Etc			63
6.06 Maintenance of Properties			63
6.07 Maintenance of Insurance			63
6.08 Compliance with Laws			63
6.09 Books and Records			63
6.10 Inspection Rights			64
6.11 Use of Proceeds			64
6.12 Additional Guarantors			64
ARTICLE VII NEGATIVE COVENANTS			64
7.01 Liens			64
7.02 Foreign Subsidiaries and Joint Ventures			66
7.03 Indebtedness of Subsidiaries			66
7.04 Fundamental Changes			67
7.05 Hedging Agreements			69
7.06 Change in Nature of Business			69
7.07 Transactions with Affiliates			69
7.08 Burdensome Agreements			69
7.09 Use of Proceeds			69
7.10 Financial Covenants			69
ARTICLE VIII EVENTS OF DEFAULT AND REMEDIES			69
8.01 Events of Default			69
8.02 Remedies Upon Event of Default			71

TABLE OF CONTENTS
(continued)

		Page
8.03 Application of Funds			72
ARTICLE IX ADMINISTRATIVE AGENT			73
9.01 Appointment and Authority			73
9.02 Rights as a Lender			73
9.03 Exculpatory Provisions			73
9.04 Reliance by Administrative Agent			74
9.05 Delegation of Duties			75
9.06 Resignation of Administrative Agent			75
9.07 Non-Reliance on Administrative Agent and Other Lenders			76
9.08 No Other Duties, Etc			76
9.09 Administrative Agent May File Proofs of Claim			76
9.10 Guaranty Matters			77
ARTICLE X MISCELLANEOUS			77
10.01 Amendments, Etc			77
10.02 Notices; Effectiveness; Electronic Communication			78
10.03 No Waiver; Cumulative Remedies			80
10.04 Expenses; Indemnity; Damage Waiver			80
10.05 Payments Set Aside			82
10.06 Successors and Assigns			82
10.07 Treatment of Certain Information; Confidentiality			87
10.08 Right of Setoff			88
10.09 Interest Rate Limitation			88
10.10 Counterparts; Integration; Effectiveness			88
10.11 Survival of Representations and Warranties			89
10.12 Severability			89
10.13 Impacted Lenders			89
10.14 Governing Law; Jurisdiction; Etc			91
10.15 Waiver of Jury Trial			92
10.16 USA PATRIOT Act Notice			92
10.17 ENTIRE AGREEMENT			92
10.18 Termination of Commitments under Existing Credit Agreement			92
SIGNATURES			S-1

TABLE OF CONTENTS
(continued)

SCHEDULES
		1.01		Existing Letters of Credit
		2.01		Commitments and Applicable Percentages
		5.13		Subsidiaries; Other Equity Investments
		7.01		Existing Liens
		10.02		Administrative Agent’s Office; Certain Addresses for Notices
EXHIBITS
				Form of
		A		Loan Notice
		B-1		Revolving Credit Note
		B-2		Term Note
		C		Compliance Certificate
		D		Assignment and Assumption
		E		Guaranty
		F		Opinion of Counsel
		G		Swing Line Loan Notice
		H		Prepayment Notice

CREDIT AGREEMENT

     This CREDIT AGREEMENT is entered into as of August 19, 2010 among PATTERSON — UTI ENERGY, INC., a Delaware corporation (the “Borrower”), each lender from time to time party hereto (collectively, the “Lenders” and individually, a “Lender”), and WELLS FARGO BANK, N.A., as Administrative Agent, Swing Line Lender, an L/C Issuer and a Lender.

     The Borrower has requested that the Lenders provide a term facility and a revolving credit facility, and the Lenders are willing to do so on the terms and conditions set forth herein.

     In consideration of the mutual covenants and agreements herein contained, the parties hereto covenant and agree as follows:

ARTICLE I

DEFINITIONS AND ACCOUNTING TERMS

     1.01 Defined Terms. As used in this Agreement, the following terms shall have the meanings set forth below:

     “Acquisition” means the acquisition by the Borrower or one or more of its wholly-owned Subsidiaries of certain pressure pumping and electric wireline assets of the Sellers pursuant to the Asset Purchase Agreement.

     “Administrative Agent” means Wells Fargo in its capacity as administrative agent under any of the Loan Documents, or any successor administrative agent.

     “Administrative Agent’s Office” means the Administrative Agent’s address and, as appropriate, account as set forth on Schedule 10.02, or such other address or account as the Administrative Agent may from time to time provide to the Borrower and the Lenders.

     “Administrative Questionnaire” means an Administrative Questionnaire in a form supplied by the Administrative Agent.

     “Affiliate” means, with respect to any Person, another Person that directly, or indirectly through one or more intermediaries, Controls or is Controlled by or is under common Control with the Person specified.

     “Aggregate Commitments” means the Commitments of all the Lenders.

     “Agreement” means this Credit Agreement, as the same may hereafter be renewed, extended, amended or restated from time to time.

     “Applicable Percentage” means (a) in respect of the Term Facility, with respect to any Term Lender at any time, the percentage (carried out to the ninth decimal place) of the Term Facility represented by (i) on or prior to the Closing Date, such Term Lender’s

Term Commitment at such time and (ii) thereafter, the principal amount of such Term Lender’s Term Loans at such time, and (b) in respect of the Revolving Credit Facility, with respect to any Revolving Credit Lender at any time, the percentage (carried out to the ninth decimal place) of the Revolving Credit Facility represented by such Revolving Credit Lender’s Revolving Credit Commitment at such time. If the commitment of each Revolving Credit Lender to make Revolving Credit Loans and the obligation of each L/C Issuer to make L/C Credit Extensions have been terminated pursuant to Section 8.02, or if the Revolving Credit Commitments have expired, then the Applicable Percentage of each Revolving Credit Lender in respect of the Revolving Credit Facility shall be determined based on the Applicable Percentage of such Revolving Credit Lender in respect of Revolving Credit Facility most recently in effect, giving effect to any subsequent assignments. The initial Applicable Percentage of each Lender in respect of each Facility is set forth opposite the name of such Lender on Schedule 2.01 or in the Assignment and Assumption pursuant to which such Lender becomes a party hereto, as applicable.

     “Applicable Rate” means, from time to time, the following percentages per annum, based upon the Debt to Capitalization Ratio as set forth in the most recent Compliance Certificate received by the Administrative Agent pursuant to Section 6.02(b) as set forth below:

Applicable Rate
										Eurodollar
				Debt to						Rate;
Pricing				Capitalization		Commitment				Letters of
Level				Ratio		Fee				Credit				Base Rate
	1			Less than or equal to 20%			0.500	%			2.75	%			1.75	%
	2			Greater than 20%, but less than or equal to 30%			0.625	%			3.25	%			2.25	%
	3			Greater than 30%			0.750	%			3.75	%			2.75	%

     Any increase or decrease in the Applicable Rate resulting from a change in the Debt to Capitalization Ratio shall become effective as of the date (the “Adjustment Date”) that is the first day of the fiscal quarter (the “Applicable Quarter”) immediately following the date that a Compliance Certificate is due to be delivered pursuant to Section 6.02(b) hereof; provided, however, that if a Compliance Certificate is not delivered within thirty (30) days after the date due, then Pricing Level 3 shall apply as of the Adjustment Date.

     The Applicable Rate in effect from the Closing Date through the date the Compliance Certificate is delivered in connection with the fiscal quarter ended September 30, 2010, shall be the Pricing Level 1.

     “Applicable Revolving Credit Percentage” means with respect to any Revolving Credit Lender at any time, such Revolving Credit Lender’s Applicable Percentage in respect of the Revolving Credit Facility at such time.

     “Appropriate Lender” means, at any time, (a) with respect to any of the Term Facility or the Revolving Credit Facility, a Lender that has a Commitment with respect to such Facility or holds a Term Loan or a Revolving Credit Loan, respectively, at such time, (b) with respect to the Letter of Credit Sublimit, (i) the L/C Issuers and (ii) if any Letters of Credit have been issued pursuant to Section 2.03(a), the Revolving Credit Lenders and (c) with respect to the Swing Line Sublimit, (i) the Swing Line Lender and (ii) if any Swing Line Loans are outstanding pursuant to Section 2.04(a), the Revolving Credit Lenders.

     “Approved Fund” means any Fund that is administered or managed by (a) a Lender, (b) an Affiliate of a Lender or (c) an entity or an Affiliate of an entity that administers or manages a Lender.

     “Arranger” means Wells Fargo Securities, LLC (or each successor thereto), in its capacity as lead arranger and sole book runner.

     “Asset Purchase Agreement” means the Asset Purchase Agreement dated as of July 2, 2010, among one or more of the Borrower’s wholly-owned Subsidiaries, the Borrower, the Sellers, and Key Energy Services, Inc., a Maryland corporation, together with all exhibits and schedules thereto.

     “Assignment and Assumption” means an assignment and assumption entered into by a Lender and an Eligible Assignee (with the consent of any party whose consent is required by Section 10.06(b)), and accepted by the Administrative Agent, in substantially the form of Exhibit D or any other form approved by the Administrative Agent.

     “Attributable Indebtedness” means, on any date, (a) in respect of any capital lease of any Person, the capitalized amount thereof that would appear on a balance sheet of such Person prepared as of such date in accordance with GAAP, and (b) in respect of any Synthetic Lease Obligation, the capitalized amount of the remaining lease payments under the relevant lease that would appear on a balance sheet of such Person prepared as of such date in accordance with GAAP if such lease were accounted for as a capital lease.

     “Audited Financial Statements” means the audited consolidated balance sheet of the Borrower and its Subsidiaries for the fiscal year ended December 31, 2009, and the related consolidated statements of income or operations, shareholders’ equity and cash flows for such fiscal year of the Borrower and its Subsidiaries, including the notes thereto.

     “AutoBorrow Agreement” means any agreement providing for automatic borrowing services between the Borrower and the Swing Line Lender.

     “Auto-Extension Letter of Credit” has the meaning set forth therefor in Section 2.03(b)(iii).

     “Availability Period” means the period from and including the Closing Date to the earliest of (a) the Maturity Date, (b) the date of termination of the Aggregate Commitments pursuant to Section 2.06, and (c) the date of termination of the commitment of each Lender to make Loans and of the obligation of each L/C Issuer to make L/C Credit Extensions pursuant to Section 8.02.

     “Bank of America” means Bank of America, N.A. and its successors.

     “Base Rate” means for any day a fluctuating rate per annum equal to the greatest of (a) the Federal Funds Rate plus one and one-half percent (1.50%), (b) the Daily One Month LIBOR Rate plus one and one-half percent (1.50%), and (c) the rate of interest in effect for such day as publicly announced from time to time by Wells Fargo as its “prime rate.” The “prime rate” is a rate set by Wells Fargo based upon various factors including Wells Fargo’s costs and desired return, general economic conditions and other factors, and is used as a reference point for pricing some loans, which may be priced at, above, or below such announced rate. Any change in such rate announced by Wells Fargo shall take effect at the opening of business on the day specified in the public announcement of such change.

     “Base Rate Loan” means a Loan that bears interest based on the Base Rate.

     “Borrower” has the meaning specified in the introductory paragraph hereto.

     “Borrowing” means a Revolving Credit Borrowing, a Swing Line Borrowing, or a Term Borrowing, as the context may require.

     “Business Day” means any day other than a Saturday, Sunday or other day on which commercial banks are authorized to close under the Laws of, or are in fact closed in, the state where the Administrative Agent’s Office is located and, if such day relates to any Eurodollar Rate Loan, means, in addition, any such day on which dealings in Dollar deposits are conducted by and between banks in the London interbank eurodollar market.

     “Cash Collateralize” has the meaning specified in Section 2.03(g).

     “Change in Law” means the occurrence, after the date of this Agreement, of any of the following: (a) the adoption or taking effect of any law, rule, regulation or treaty, (b) any change in any law, rule, regulation or treaty or in the administration, interpretation or application thereof by any Governmental Authority or (c) the making or issuance of any request, guideline or directive (whether or not having the force of law) by any Governmental Authority; provided however, for purposes of this Agreement and to the extent permitted by applicable Laws, the Dodd-Frank Wall Street Reform and Consumer Protection Act and all requests, guidelines or directives in connection therewith are deemed to have gone into effect and adopted after the date of this Agreement.

     “Change of Control” means an event or series of events by which:

          (a) any “person” or “group” (as such terms are used in Sections 13(d) and 14(d) of the Securities Exchange Act of 1934, but excluding any employee benefit plan of such person or its subsidiaries, and any person or entity acting in its capacity as trustee, agent or other

fiduciary or administrator of any such plan) becomes the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Securities Exchange Act of 1934, except that a person or group shall be deemed to have “beneficial ownership” of all securities that such person or group has the right to acquire (such right, an “option right”), whether such right is exercisable immediately or only after the passage of time), directly or indirectly, of 25% or more of the equity securities of the Borrower entitled to vote for members of the board of directors or equivalent governing body of the Borrower on a fully-diluted basis (and taking into account all such securities that such person or group has the right to acquire pursuant to any option right);

          (b) during any period of 12 consecutive months, a majority of the members of the board of directors or other equivalent governing body of the Borrower cease to be composed of individuals (i) who were members of that board or equivalent governing body on the first day of such period, (ii) whose election or nomination to that board or equivalent governing body was approved by individuals referred to in clause (i) above constituting at the time of such election or nomination at least a majority of that board or equivalent governing body or (iii) whose election or nomination to that board or other equivalent governing body was approved by individuals referred to in clauses (i) and (ii) above constituting at the time of such election or nomination at least a majority of that board or equivalent governing body (excluding, in the case of both clause (ii) and clause (iii), any individual whose initial nomination for, or assumption of office as, a member of that board or equivalent governing body occurs as a result of an actual or threatened solicitation of proxies or consents for the election or removal of one or more directors by any person or group other than a solicitation for the election of one or more directors by or on behalf of the board of directors); or

          (c) any Person or two or more Persons acting in concert shall have acquired by contract or otherwise, or shall have entered into a contract or arrangement that, upon consummation thereof, will result in its or their acquisition of the power to exercise, directly or indirectly, a controlling influence over the management or policies of the Borrower, or control over the equity securities of the Borrower entitled to vote for members of the board of directors or equivalent governing body of the Borrower on a fully-diluted basis (and taking into account all such securities that such Person or group has the right to acquire pursuant to any option right) representing 25% or more of the combined voting power of such securities.

     “Closing Date” means the first date all the conditions precedent in Section 4.01 are satisfied or waived in accordance with Section 10.01.

     “Code” means the Internal Revenue Code of 1986, as amended.

     “Commitment” means a Term Commitment or a Revolving Credit Commitment, as the context may require.

     “Compliance Certificate” means a certificate substantially in the form of Exhibit C.

     “Consolidated EBITDA” means, for any period, for the Borrower and its Subsidiaries on a consolidated basis, an amount equal to Consolidated Net Income for such period plus (a) the following to the extent deducted in calculating such Consolidated Net Income: (i) Consolidated Interest Charges for such period, (ii) the provision for Federal, state, local and foreign income

taxes (including state franchise taxes based on income or similar taxes based on income) payable by the Borrower and its Subsidiaries for such period, (iii) depreciation, depletion and amortization expense and (iv) other expenses of the Borrower and its Subsidiaries reducing such Consolidated Net Income which do not represent a cash item in such period or any future period and minus, to the extent included in calculating such Consolidated Net Income, all non-cash items increasing Consolidated Net Income for such period. For the purposes of calculating Consolidated EBITDA for any period of four consecutive fiscal quarters, if the Borrower or any Subsidiary has had a material acquisition or disposition during such period, Consolidated EBITDA for such period shall be calculated after giving pro forma effect thereto as if such material acquisition or disposition had occurred on the first day of such period.

     “Consolidated Funded Indebtedness” means, as of any date of determination, Indebtedness of the Borrower and its Subsidiaries on a consolidated basis, excluding (a) Indebtedness of the type described in clauses (b) (so long as such amounts in such clause are contingent obligations), (c) and (g) of the definition of Indebtedness and (b) Guarantees in respect of Indebtedness described in the foregoing clause (a).

     “Consolidated Interest Charges” means, for any period, for the Borrower and its Subsidiaries on a consolidated basis, the sum of (a) all interest, premium payments, debt discount, fees, charges and related expenses of the Borrower and its Subsidiaries in connection with borrowed money (including capitalized interest) or in connection with the deferred purchase price of assets, in each case to the extent treated as interest in accordance with GAAP, and (b) the portion of rent expense of the Borrower and its Subsidiaries with respect to such period under capital leases that is treated as interest in accordance with GAAP.

     “Consolidated Net Income” means, for any period, for the Borrower and its Subsidiaries on a consolidated basis, the net income of the Borrower and its Subsidiaries (excluding extraordinary gains and extraordinary losses) for that period.

     “Consolidated Net Worth” means, as of any date of determination, for the Borrower and its Subsidiaries on a consolidated basis, Shareholders’ Equity of the Borrower and its Subsidiaries on that date.

     “Contractual Obligation” means, as to any Person, any provision of any security issued by such Person or of any agreement, instrument or other undertaking to which such Person is a party or by which it or any of its property is bound.

     “Control” means the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of a Person, whether through the ability to exercise voting power, by contract or otherwise. “Controlling” and “Controlled” have meanings correlative thereto.

     “Credit Extension” means each of the following: (a) a Borrowing and (b) an L/C Credit Extension.

     “Daily One Month LIBOR” means, for any day, the rate per annum equal to the Eurodollar Rate for a one month Interest Period.

     “Debt to Capitalization Ratio” means the ratio of Consolidated Funded Indebtedness to Total Capital.

     “Debtor Relief Laws” means the Bankruptcy Code of the United States, and all other liquidation, conservatorship, bankruptcy, assignment for the benefit of creditors, moratorium, rearrangement, receivership, insolvency, reorganization, or similar debtor relief Laws of the United States or other applicable jurisdictions from time to time in effect and affecting the rights of creditors generally.

     “Default” means any event or condition that constitutes an Event of Default or that, with the giving of any notice, the passage of time, or both, would be an Event of Default.

     “Default Rate” means (a) when used with respect to Obligations other than Letter of Credit Fees, an interest rate equal to (i) the Base Rate plus (ii) the Applicable Rate, if any, applicable to Base Rate Loans plus (iii) 2% per annum; provided, however, that with respect to a Eurodollar Rate Loan, the Default Rate shall be an interest rate equal to the interest rate (including any Applicable Rate) otherwise applicable to such Loan plus 2% per annum, and (b) when used with respect to Letter of Credit Fees, a rate equal to the Applicable Rate plus 2% per annum.

     “Defaulting Lender” means any Lender that (a) has failed to fund any portion of the Loans or participations in L/C Obligations or participations in Swing Line Loans or any other amount required to be funded by it hereunder within one Business Day of the date required to be funded by it hereunder, (b) has indicated to the Administrative Agent that such Lender will not fund any portion of the Loans or participations in L/C Obligations or Swing Line Loans required to be funded by it hereunder, (c) has otherwise failed to pay over to the Administrative Agent or any other Lender any other amount required to be paid by it hereunder within one Business Day of the date when due, unless the subject of a good faith dispute, or (d) has, or has a direct or indirect parent company that has (i) become, been deemed, or is insolvent or (ii) become the subject of a bankruptcy or insolvency proceeding, or has had a receiver, conservator, trustee, or custodian appointed for it, or has taken any action in furtherance of, or indicating its consent to, approval of or acquiescence in any such proceeding or appointment; provided that a Lender shall not be a Defaulting Lender solely by virtue of the ownership or acquisition of any equity interest in that Lender or any direct or indirect parent company thereof by a Governmental Authority; provided, further, that such ownership interest does not result in or provide such Person with immunity from the jurisdiction of courts within the United States or from the enforcement of judgments or writs of attachment on its assets or permit such Person (or such Governmental Authority) to reject, repudiate, disavow or disaffirm any contracts or agreements made by such Person.

     “Disposition” or “Dispose” means the sale, transfer, license, lease or other disposition (including any sale and leaseback transaction) of any property by any Person, including any sale, assignment, transfer or other disposal, with or without recourse, of any notes or accounts receivable or any rights and claims associated therewith.

     “Dollar” and “$” mean lawful money of the United States.

     “Domestic Subsidiary” means any Subsidiary that is organized under the laws of any political subdivision of the United States.

     “Eligible Assignee” means (a) a Lender; (b) an Affiliate of a Lender; (c) an Approved Fund; and (d) any other Person (other than a natural person) approved by (i) the Administrative Agent, (ii) an L/C Issuer and (iii) unless an Event of Default has occurred and is continuing, the Borrower (each such approval not to be unreasonably withheld or delayed); provided that notwithstanding the foregoing, “Eligible Assignee” shall not include the Borrower or any of the Borrower’s Affiliates or Subsidiaries.

     “Environmental Laws” means any and all Federal, state, local, and foreign statutes, laws, regulations, ordinances, rules, judgments, orders, decrees, permits, concessions, grants, franchises, licenses, agreements or governmental restrictions relating to pollution and the protection of the environment or the release of any materials into the environment, including those related to hazardous substances or wastes, air emissions and discharges to waste or public systems.

     “Environmental Liability” means any liability, contingent or otherwise (including any liability for damages, costs of environmental remediation, fines, penalties or indemnities), of the Borrower, any other Loan Party or any of their respective Subsidiaries directly or indirectly resulting from or based upon (a) violation of any Environmental Law, (b) the generation, use, handling, transportation, storage, treatment or disposal of any Hazardous Materials, (c) exposure to any Hazardous Materials, (d) the release or threatened release of any Hazardous Materials into the environment or (e) any contract, agreement or other consensual arrangement pursuant to which liability is assumed or imposed with respect to any of the foregoing.

     “Equity Interests” means, with respect to any Person, all of the shares of capital stock of (or other ownership or profit interests in) such Person, all of the warrants, options or other rights for the purchase or acquisition from such Person of shares of capital stock of (or other ownership or profit interests in) such Person, all of the securities convertible into or exchangeable for shares of capital stock of (or other ownership or profit interests in) such Person or warrants, rights or options for the purchase or acquisition from such Person of such shares (or such other interests), and all of the other ownership or profit interests in such Person (including partnership, member or trust interests therein), whether voting or nonvoting, and whether or not such shares, warrants, options, rights or other interests are outstanding on any date of determination.

     “ERISA” means the Employee Retirement Income Security Act of 1974.

     “ERISA Affiliate” means any trade or business (whether or not incorporated) under common control with the Borrower within the meaning of Section 414(b) or (c), (m) or (o) of the Code.

     “ERISA Event” means (a) a Reportable Event with respect to a Pension Plan; (b) a withdrawal by the Borrower or any ERISA Affiliate from a Pension Plan subject to Section 4063 of ERISA during a plan year in which it was a substantial employer (as defined in Section 4001(a)(2) of ERISA) or a cessation of operations that is treated as such a withdrawal under Section 4062(e) of ERISA; (c) a complete withdrawal (within the meaning of Section 4203

of ERISA) or partial withdrawal (within the meaning of Section 4205 of ERISA) by the Borrower or any ERISA Affiliate from a Multiemployer Plan or receipt by the Borrower or an ERISA Affiliate of notice that a Multiemployer Plan is in reorganization within the meaning of Section 4241 of ERISA; (d) the filing of a notice of intent to terminate, the treatment of a Plan amendment as a termination under Section 4041(c) of ERISA, receipt by the Borrower or an ERISA Affiliate of notice or the termination or a Multiemployer Plan under Section 4041A of ERISA, or receipt by the Borrower or an ERISA Affiliate of notice of the commencement of proceedings by the PBGC to terminate a Pension Plan or Multiemployer Plan; (e) receipt by the Borrower or an ERISA Affiliate of notice of a determination by the PBGC that an event has occurred or a condition exists which constitutes grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Pension Plan or Multiemployer Plan; or (f) the imposition of any liability under Title IV of ERISA, other than for PBGC premiums due but not delinquent under Section 4007 of ERISA, upon the Borrower or any ERISA Affiliate.

     “Eurodollar Rate” means, for any Interest Period with respect to a Eurodollar Rate Loan, the rate per annum (rounded upward, if necessary, to the nearest whole 1/8 of 1%) equal to the British Bankers Association LIBOR Rate (“BBA LIBOR”), as published by Reuters (or other commercially available, internationally recognized source providing quotations of BBA LIBOR as designated by the Administrative Agent from time to time) at approximately 11:00 a.m., London time, two (2) Business Days prior to the commencement of such Interest Period, for Dollar deposits (for delivery on the first day of such Interest Period) with a term equivalent to such Interest Period. If such rate is not available at such time for any reason or will not adequately and fairly reflect the cost to the Required Lenders of funding such Loan, then either (A) the “Eurodollar Rate” for such Interest Period shall be the rate per annum determined by the Administrative Agent to be the rate at which deposits in Dollars for delivery on the first day of such Interest Period in same day funds in the approximate amount of the Eurodollar Rate Loan being made, continued or converted by Administrative Agent and with a term equivalent to such Interest Period would be offered by Administrative Agent’s London Branch to major banks in the London interbank eurodollar market at their request at approximately 11:00 a.m. (London time) two Business Days prior to the commencement of such Interest Period or (B) for purposes of determining the Daily One Month LIBOR Rate only, the Daily One Month LIBOR Rate shall be equal to the arithmetic average (rounded in accordance with normal market practice) of BBA LIBOR for each day during the week prior to BBA LIBOR becoming unavailable.

     “Eurodollar Rate Loan” means a Loan that bears interest at a rate based on the Eurodollar Rate.

     “Event of Default” has the meaning specified in Section 8.01.

     “Excluded Taxes” means, with respect to the Administrative Agent, any Lender, any L/C Issuer or any other recipient of any payment to be made by or on account of any obligation of the Borrower hereunder, (a) taxes imposed on or measured by its overall net income (however denominated), and franchise taxes imposed on it (in lieu of net income taxes), by the United States, any state thereof, or by the jurisdiction (or any political subdivision thereof) under the laws of which such recipient is organized or in which its principal office is located or, in the case of any Lender, in which its applicable Lending Office is located, (b) any branch profits taxes

imposed by the United States or any similar tax imposed by any other jurisdiction in which the Administrative Agent, any Lender, any L/C Issuer, any other recipient of any payment to be made by or on account of any obligation of the Borrower hereunder or the Borrower is located, (c) in the case of a Foreign Lender (other than an assignee pursuant to a request by the Borrower under Section 10.13), any withholding tax that is imposed on amounts payable to such Foreign Lender at the time such Foreign Lender becomes a party hereto (or designates a new Lending Office) or is attributable to such Foreign Lender’s failure or inability (other than as a result of a Change in Law) to comply with Section 3.01(e), except to the extent that such Foreign Lender (or its assignor, if any) was entitled, at the time of designation of a new Lending Office (or assignment), to receive additional amounts from the Borrower with respect to such withholding tax pursuant to Section 3.01(a), and (d) in the case of any Foreign Lender that is subject to withholding tax on amounts payable to such Foreign Lender at the time such Foreign Lender becomes a party hereto (or designates a new Lending Office), any additional withholding tax that is imposed on amounts payable to such Foreign Lender as a result of a Change in Law.

     “Existing Credit Agreement” means the Credit Agreement dated as of March 20, 2009 among the Borrower, the lenders party thereto and Wells Fargo, as administrative agent, as amended, supplemented or otherwise modified on or before the date hereof.

     “Existing Letters of Credit” means those certain Letters of Credit that are outstanding on the Closing Date and that are listed on Schedule 1.01.

     “Facility” means the Term Facility or the Revolving Credit Facility, as the context may require.

     “Federal Funds Rate” means, for any day, the rate per annum equal to the weighted average of the rates on overnight Federal funds transactions with members of the Federal Reserve System arranged by Federal funds brokers on such day, as published by the Federal Reserve Bank of New York on the Business Day next succeeding such day; provided that (a) if such day is not a Business Day, the Federal Funds Rate for such day shall be such rate on such transactions on the next preceding Business Day as so published on the next succeeding Business Day, and (b) if no such rate is so published on such next succeeding Business Day, the Federal Funds Rate for such day shall be the rate most recently published.

     “Fee Letter” means the letter agreement, dated July 9, 2010, among the Borrower and the Arranger.

     “Foreign Lender” means any Lender that is organized under the laws of a jurisdiction other than that in which the Borrower is resident for tax purposes. For purposes of this definition, the United States, each State thereof and the District of Columbia shall be deemed to constitute a single jurisdiction.

     “Foreign Subsidiary” means any Subsidiary other than a Domestic Subsidiary.

     “FRB” means the Board of Governors of the Federal Reserve System of the United States.

     “Fund” means any Person (other than a natural person) that is (or will be) engaged in making, purchasing, holding or otherwise investing in commercial loans and similar extensions of credit in the ordinary course of its business.

     “GAAP” means generally accepted accounting principles in the United States set forth in the opinions and pronouncements of the Accounting Principles Board and the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or such other principles as may be approved by a significant segment of the accounting profession in the United States, that are applicable to the circumstances as of the date of determination, consistently applied.

     “Governmental Authority” means the government of the United States or any other nation, or of any political subdivision thereof, whether state or local, and any agency, authority, instrumentality, regulatory body, court, central bank or other entity exercising executive, legislative, judicial, taxing, regulatory or administrative powers or functions of or pertaining to government (including any supra-national bodies such as the European Union or the European Central Bank).

     “Guarantee” means, as to any Person, (a) any obligation, contingent or otherwise, of such Person guaranteeing or having the economic effect of guaranteeing any Indebtedness or other obligation payable or performable by another Person (the “primary obligor”) in any manner, whether directly or indirectly, and including any obligation of such Person, direct or indirect, (i) to purchase or pay (or advance or supply funds for the purchase or payment of) such Indebtedness or other obligation, (ii) to purchase or lease property, securities or services for the purpose of assuring the obligee in respect of such Indebtedness or other obligation of the payment or performance of such Indebtedness or other obligation, (iii) to maintain working capital, equity capital or any other financial statement condition or liquidity or level of income or cash flow of the primary obligor so as to enable the primary obligor to pay such Indebtedness or other obligation, or (iv) entered into for the purpose of assuring in any other manner the obligee in respect of such Indebtedness or other obligation of the payment or performance thereof or to protect such obligee against loss in respect thereof (in whole or in part), or (b) any Lien on any assets of such Person securing any Indebtedness or other obligation of any other Person, whether or not such Indebtedness or other obligation is assumed by such Person (or any right, contingent or otherwise, of any holder of such Indebtedness to obtain any such Lien). The amount of any Guarantee shall be deemed to be an amount equal to the stated or determinable amount of the related primary obligation, or portion thereof, in respect of which such Guarantee is made or, if not stated or determinable, the maximum reasonably anticipated liability in respect thereof as determined by the guaranteeing Person in good faith. The term “Guarantee” as a verb has a corresponding meaning.

     “Guarantor” means (a) as of the Closing Date, each of the Domestic Subsidiaries identified on Schedule 5.13, and (b) after the Closing Date, any other Subsidiary of the Company required to execute a Guaranty under Section 6.12 hereof.

     “Guaranty” means the Guaranty made by the Guarantors in favor of the Administrative Agent and the Lenders, substantially in the form of Exhibit E, and such additional guaranty agreements as may hereafter be executed.

     “Hazardous Materials” means all explosive or radioactive substances or wastes and all hazardous or toxic substances, wastes or other pollutants, including petroleum or petroleum distillates, asbestos or asbestos-containing materials, polychlorinated biphenyls, radon gas, infectious or medical wastes and all other substances or wastes of any nature regulated pursuant to any Environmental Law.

     “Hydrocarbon Interests” means all rights, titles, interests and estates now owned or hereafter acquired by the Borrower or any of its Subsidiaries in any and all oil, gas and other liquid or gaseous hydrocarbon properties and interests, including without limitation, mineral fee or lease interests, production sharing agreements, concession agreements, license agreements, service agreements, risk service agreements or similar Hydrocarbon interests granted by an appropriate Governmental Authority, farmout, overriding royalty and royalty interests, net profit interests, oil payments, production payment interests and similar interests in Hydrocarbons, including any reserved or residual interests of whatever nature.

     “Hydrocarbons” means oil, gas, casing head gas, condensate, distillate, liquid hydrocarbons, gaseous hydrocarbons, all products refined, separated, settled and dehydrated therefrom, including, without limitation, kerosene, liquefied petroleum gas, refined lubricating oils, diesel fuel, drip gasoline, natural gasoline, helium, sulfur and all other minerals.

     “Immaterial Subsidiary” means Ambar Lone Star Fluids Services LLC and any Subsidiary having total assets (real or personal, tangible or intangible) of less than $100,000.

     “Impacted Lender” means (a) any Lender that is a Defaulting Lender and (b) any Lender as to which (i) the Borrower, the Administrative Agent or any L/C Issuer has a good faith belief that such Lender has defaulted in fulfilling its obligations under one or more other syndicated credit facilities or (ii) an entity that controls such Lender has been deemed insolvent or become subject to a bankruptcy or other similar proceeding.

     “Indebtedness” means, as to any Person at a particular time, without duplication, all of the following, whether or not included as indebtedness or liabilities in accordance with GAAP:

          (a) all obligations of such Person for borrowed money and all obligations of such Person evidenced by bonds, debentures, notes, loan agreements or other similar instruments;

          (b) (i) reimbursement obligations of such Person in respect of letters of credit (including standby and commercial), bankers’ acceptances, bank guaranties, surety bonds and similar instruments; and (ii) contingent obligations of such Person in respect of letters of credit (including standby and commercial), bankers’ acceptances, bank guaranties, surety bonds and similar instruments;

          (c) net obligations of such Person under any Swap Contract;

          (d) all obligations of such Person to pay the deferred purchase price of property or services (other than (i) trade accounts payable to a Person in the United States or Canada in the ordinary course of business and, in each case, not past due for more than 60 days,

and (ii) trade accounts payable to a Person in a country other than the United States or Canada in the ordinary course of business and, in each case, not past due for more than 120 days); and

          (e) indebtedness (excluding prepaid interest thereon) secured by a Lien on property owned or being purchased by such Person (including indebtedness arising under conditional sales or other title retention agreements), whether or not such indebtedness shall have been assumed by such Person or is limited in recourse;

          (f) capital leases;

          (g) Off-Balance Sheet Liabilities;

          (h) obligations in respect of a forward sale of production for which such Person has received payment in advance other than on ordinary trade terms;

          (i) all obligations of such Person to purchase, redeem, retire, defease or otherwise make any payment in respect of any Equity Interest in such Person or any other Person, on a date certain and not subject to any contingencies, or at the option of the holder of such Equity Interest, valued, in the case of a redeemable preferred interest, at the greater of its voluntary or involuntary liquidation preference plus accrued and unpaid dividends; and

          (j) all Guarantees of such Person in respect of any of the foregoing.

     For all purposes hereof, the Indebtedness of any Person shall include the Indebtedness of any partnership or joint venture (other than a joint venture that is itself a corporation or limited liability company) in which such Person is a general partner or a joint venturer, unless such Indebtedness is expressly made non-recourse to such Person. The amount of any net obligation under any Swap Contract on any date shall be deemed to be the Swap Termination Value thereof as of such date. The amount of any capital lease or Synthetic Lease Obligation as of any date shall be deemed to be the amount of Attributable Indebtedness in respect thereof as of such date.

     “Indemnified Taxes” means Taxes other than Excluded Taxes.

     “Indemnitees” has the meaning specified in Section 10.04(b).

     “Interest Coverage Ratio” means, as of any date of determination, the ratio of (a) Consolidated EBITDA for the period of the four prior fiscal quarters ending on such date to (b) Consolidated Interest Charges for such period.

     “Interest Payment Date” means, (a) as to any Loan other than a Base Rate Loan, the last day of each Interest Period applicable to such Loan and the Maturity Date; provided, however, that if any Interest Period for a Eurodollar Rate Loan exceeds three months, the respective dates that fall every three months after the beginning of such Interest Period shall also be Interest Payment Dates; and (b) as to any Base Rate Loan or Swing Line Loan, the last Business Day of each March, June, September and December and the Maturity Date.

     “Interest Period” means, as to each Eurodollar Rate Loan, the period commencing on the date such Eurodollar Rate Loan is disbursed or converted to or continued as a Eurodollar Rate

Loan and ending on the date one, three or six months thereafter, as selected by the Borrower in its Loan Notice; provided that:

          (a) any Interest Period that would otherwise end on a day that is not a Business Day shall be extended to the next succeeding Business Day unless such Business Day falls in another calendar month, in which case such Interest Period shall end on the next preceding Business Day;

          (b) any Interest Period that begins on the last Business Day of a calendar month (or on a day for which there is no numerically corresponding day in the calendar month at the end of such Interest Period) shall end on the last Business Day of the calendar month at the end of such Interest Period; and

          (c) no Interest Period shall extend beyond the Maturity Date.

     “Investment” means, as to any Person, any direct or indirect acquisition or investment by such Person, whether by means of (a) the purchase or other acquisition of capital stock or other securities of another Person, or (b) a loan, advance or capital contribution to, Guarantee or assumption of debt of, or purchase or other acquisition of any other debt or equity participation or interest in, another Person, including any partnership or joint venture interest in such other Person and any arrangement pursuant to which the investor Guarantees Indebtedness of such other Person. For purposes of covenant compliance, the amount of any Investment shall be the amount actually invested, without adjustment for subsequent increases or decreases in the value of such Investment. The term “Investment” does not include (a) investment in cash equivalents or short-term marketable debt securities; (b) extensions of credit in the nature of accounts receivable or notes receivable arising from the grant of trade credit in the ordinary course of business, or (c) investments in direct ownership interests in Oil and Gas Properties (and related personal property used in the operating, working or development thereof), net revenue interests, royalty interests, or related to Oil and Gas Agreements, or other similar arrangements in the ordinary course of the Borrower’s business which are usual and customary in the ordinary course of the oil and gas exploration and production business. As used in this definition, “Person” does not include a natural person.

     “IRS” means the United States Internal Revenue Service.

     “ISP” means, with respect to any Letter of Credit, the “International Standby Practices 1998” published by the Institute of International Banking Law & Practice (or such later version thereof as may be in effect at the time of issuance).

     “Issuer Documents” means with respect to any Letter of Credit, the Letter Credit Application, and any other document, agreement and instrument entered into by an L/C Issuer and the Borrower or in favor of an L/C Issuer and relating to any such Letter of Credit.

     “Joint Venture” means any Person (A) in which the Borrower or a Subsidiary invests cash, or to which the Borrower or a Subsidiary transfers assets (other than in the ordinary course of business) used or useful in the Borrower’s or such Subsidiary’s business, and the Borrower or such Subsidiary receives in return ownership interests in such Person, (B) that carries on a trade or business that is the same or similar to the business carried on by the Borrower and its

Subsidiaries, (C) some portion of the equity interests (excluding director’s qualifying shares or similar ownership qualifications applying to such Person’s board of directors or similar policy making group) of which are owned by a Person or Persons other than the Borrower or its Subsidiaries, and (D) the senior management functions of which are carried out by a group that includes officers or directors of the Borrower or a Subsidiary; provided, however, that a Joint Venture shall not include:

          (a) a natural person, or

          (b) a Person having a class of common stock (a) that is registered under the Securities Exchange Act of 1934, (b) that is publicly traded on a recognized national market, including electronic markets such as the NASDAQ Stock Market, or (c) for which bid or ask prices are quoted in the publication known as the pink sheets or similar reporting service for thinly traded companies.

     “Laws” means, collectively, all international, foreign, Federal, state and local statutes, treaties, rules, guidelines, regulations, ordinances, codes and administrative or judicial precedents or authorities, including the interpretation or administration thereof by any Governmental Authority charged with the enforcement, interpretation or administration thereof, and all applicable administrative orders, directed duties, requests, licenses, authorizations and permits of, and agreements with, any Governmental Authority.

     “L/C Advance” means, with respect to each Lender, such Lender’s funding of its participation in any L/C Borrowing in accordance with its Applicable Percentage.

     “L/C Borrowing” means an extension of credit resulting from a drawing under any Letter of Credit which has not been reimbursed on the date when made or refinanced as a Borrowing.

     “L/C Credit Extension” means, with respect to any Letter of Credit, the issuance thereof or extension of the expiry date thereof, or the increase of the amount thereof.

     “L/C Issuer” means Wells Fargo or Bank of America, each in its capacity as issuer of Letters of Credit hereunder, or any successor issuer of Letters of Credit hereunder.

     “L/C Obligations” means, as at any date of determination, the aggregate amount available to be drawn under all outstanding Letters of Credit plus the aggregate of all Unreimbursed Amounts, including all L/C Borrowings. For purposes of computing the amount available to be drawn under any Letter of Credit, the amount of such Letter of Credit shall be determined in accordance with Section 1.06. For all purposes of this Agreement, if on any date of determination a Letter of Credit has expired by its terms but any amount may still be drawn thereunder by reason of the operation of Rule 3.14 of the ISP, such Letter of Credit shall be deemed to be “outstanding” in the amount so remaining available to be drawn.

     “Lender” has the meaning specified in the introductory paragraph hereto and, as the context requires, includes the Swing Line Lender.

     “Lending Office” means, as to any Lender, the office or offices of such Lender described as such in such Lender’s Administrative Questionnaire, or such other office or offices as a Lender may from time to time designate by notice to the Borrower and the Administrative Agent.

     “Letter of Credit” means any letter of credit issued hereunder and shall include the Existing Letters of Credit. A Letter of Credit may be a standby letter of credit or a commercial letter of credit.

     “Letter of Credit Application” means an application and agreement for the issuance or amendment of a Letter of Credit in the form from time to time in use by an L/C Issuer.

     “Letter of Credit Expiration Date” means the day that is not later than the earlier to occur of (1) twelve months after the date of issuance or last extension, unless the Required Lenders have approved such expiry date and (2) six months after the Maturity Date (excluding automatic extensions in the applicable Letter of Credit, which extensions are subject to annual cancellation in accordance with the terms of an Auto-Extension Letter of Credit), (or, if such day is not a Business Day, the next preceding Business Day).

     “Letter of Credit Fee” has the meaning specified in Section 2.03(i).

     “Letter of Credit Sublimit” means an amount equal to $150,000,000. The Letter of Credit Sublimit is part of, and not in addition to, the Aggregate Commitments.

     “Lien” means any mortgage, pledge, hypothecation, assignment, deposit arrangement, encumbrance, lien (statutory or other), charge, or preference, priority or other security interest or preferential arrangement in the nature of a security interest of any kind or nature whatsoever (including any conditional sale or other title retention agreement, any easement, right of way or other encumbrance on title to real property, and any financing lease having substantially the same economic effect as any of the foregoing).

     “Loan” means an extension of credit by a Lender to the Borrower under Article II in the form of a Term Loan, a Revolving Credit Loan or a Swing Line Loan.

     “Loan Documents” means this Agreement, each Note, each Issuer Document, the Fee Letter, any Autoborrow Agreement, and the Guaranty.

     “Loan Notice” means a notice of (a) a Borrowing, (b) a conversion of Loans from one Type to the other, or (c) a continuation of Eurodollar Rate Loans, pursuant to Section 2.02(a), which, if in writing, shall be substantially in the form of Exhibit A.

     “Loan Parties” means, collectively, the Borrower and each Guarantor.

     “Material Adverse Effect” means (a) a material adverse change in, or a material adverse effect upon, the operations, business, properties, liabilities (actual or contingent), condition (financial or otherwise) of the Borrower and its Subsidiaries, taken as a whole; (b) a material impairment of the ability of the Loan Parties collectively to perform their payment or other material obligations under any Loan Document; (c) a material adverse effect upon the legality, validity, binding effect or enforceability against the Borrower of any Loan Document to which it

is a party, or (d) a material adverse effect upon the legality, validity, binding effect or enforceability against a Guarantor of any Loan Document to which it is a party if such material adverse effect constitutes a material adverse effect on the legality, validity, binding effect or enforceability of the Loan Documents against the Borrower and the Guarantors considered as a whole.

     “Maturity Date” means (a) with respect to the Revolving Credit Facility, August 19, 2013, and (b) with respect to the Term Facility, August 19, 2014.

     “Multiemployer Plan” means any employee benefit plan of the type described in Section 4001(a)(3) of ERISA, to which the Borrower or any ERISA Affiliate makes or is obligated to make contributions, or with respect to which the Borrower or any ERISA Affiliate may have any liability, contingent or otherwise.

     “Note” means a Term Note, a Revolving Credit Note or the Swing Line Note, as the context may require.

     “Obligations” means all advances to, and debts, liabilities, obligations, covenants and duties of, any Loan Party arising under any Loan Document or otherwise with respect to any Loan or Letter of Credit, whether direct or indirect (including those acquired by assumption), absolute or contingent, due or to become due, now existing or hereafter arising and including interest and fees that accrue after the commencement by or against any Loan Party or any Affiliate thereof of any proceeding under any Debtor Relief Laws naming such Person as the debtor in such proceeding, regardless of whether such interest and fees are allowed claims in such proceeding.

     “Off-Balance Sheet Liabilities” means, with respect to any Person as of any date of determination thereof, without duplication and to the extent not included as a liability on the consolidated balance sheet of such Person and its Subsidiaries in accordance with GAAP: (a) with respect to any asset securitization transaction (including any accounts receivable purchase facility) (i) the unrecovered investment of purchasers or transferees of assets so transferred provided that such investment is ultimately due for repayment at some date certain, and (ii) any other payment, recourse, repurchase, hold harmless, indemnity or similar obligation of such Person or any of its Subsidiaries in respect of assets transferred or payments made in respect thereof, other than limited recourse provisions that are customary for transactions of such type and that neither (x) have the effect of limiting the loss or credit risk of such purchasers or transferees with respect to payment or performance by the obligors of the assets so transferred nor (y) impair the characterization of the transaction as a true sale under applicable Laws (including Debtor Relief Laws); (b) any Synthetic Lease Obligation; (c) the monetary obligations under any sale and leaseback transaction which does not create a liability on the consolidated balance sheet of such Person and its Subsidiaries; or (d) any other monetary obligation arising with respect to any other transaction which (i) is characterized as indebtedness for tax purposes but not for accounting purposes in accordance with GAAP or (ii) is the functional equivalent of or takes the place of borrowing but which does not constitute a liability on the consolidated balance sheet of such Person and its Subsidiaries (for purposes of this clause (d), any transaction structured to provide tax deductibility as interest expense of any dividend, coupon or other periodic payment will be deemed to be the functional equivalent of a borrowing).

     “Oil and Gas Agreements” means operating agreements, processing agreements, farm-out and farm-in agreements, development agreements, area of mutual interest agreements, contracts for the gathering and/or transportation of oil and natural gas, unitization agreements, pooling arrangements, joint bidding agreements, joint venture agreements, participation agreements, surface use agreements, service contracts, leases and subleases of Oil and Gas Properties or other similar agreements which are customary in the oil and gas business, howsoever designated, in each case made or entered into in the ordinary course of the oil and gas business as conducted by the Borrower and its Subsidiaries.

     “Oil and Gas Properties” means (a) Hydrocarbon Interests; (b) the Property now or hereafter pooled or unitized with Hydrocarbon Interests; (c) all presently existing or future unitization, pooling agreements and declarations of pooled units and the units created thereby (including, without limitation, all units created under orders, regulations and rules of any Governmental Authority) which may affect all or any portion of the Hydrocarbon Interests; (d) all operating agreements, contracts and other agreements which relate to any of the Hydrocarbon Interests or the production, sale, purchase, exchange or processing of Hydrocarbons from or attributable to such Hydrocarbon Interest; (e) all Hydrocarbons in and under and which may be produced and saved or attributable to the Hydrocarbon Interests, the lands covered thereby and all oil in tanks and all rents, issues, profits, proceeds, products, revenues and other income from or attributable to the Hydrocarbon Interests; and (f) all tenements, hereditaments, appurtenances and property in any manner appertaining, belonging, affixed or incidental to the Hydrocarbon Interests, and any and all property, now owned or hereinafter acquired and situated upon, used, held for use or useful in connection with the operating, working or development of any of such Hydrocarbon Interests or property (excluding drilling rigs, automotive equipment or other personal property which may be on such premises for the purpose of drilling a well or for other similar temporary uses) and including any and all oil wells, gas wells, injection wells or other wells, buildings, structures, fuel separators, liquid extraction plants, plant compressors, pumps, pumping units, field gathering systems, tanks and tank batteries, fixtures, valves, fittings, machinery and parts, engines, boilers, meters, apparatus, equipment, appliances, tools, implements, cables, wires, towers, casing, tubing and rods, surface leases, rights-of-way, easements and servitudes together with all additions, substitutions, replacements, accessions and attachments to any and all of the foregoing.

     “Organization Documents” means, (a) with respect to any corporation, the certificate or articles of incorporation and the bylaws (or equivalent or comparable constitutive documents with respect to any non-U.S. jurisdiction); (b) with respect to any limited liability company, the certificate or articles of formation or organization and operating or limited liability company agreement; and (c) with respect to any partnership, joint venture, trust or other form of business entity, the partnership, joint venture or other applicable agreement of formation or organization and any agreement, instrument, filing or notice with respect thereto filed in connection with its formation or organization with the applicable Governmental Authority in the jurisdiction of its formation or organization and, if applicable, any certificate or articles of formation or organization of such entity.

     “Other Taxes” means all present or future stamp or documentary taxes or any other excise or property taxes, charges or similar levies (other than Excluded Taxes) arising from any payment made hereunder or under any other Loan Document or from the execution, delivery or

enforcement of, or otherwise with respect to, this Agreement or any other Loan Document, except to the extent such taxes, charges or similar levies are attributable to a Lender’s failure to comply with Section 3.01(e).

     “Outstanding Amount” means (a) with respect to Term Loans, Revolving Credit Loans and Swing Line Loans on any date, the aggregate outstanding principal amount thereof after giving effect to any borrowings and prepayments or repayments of Term Loans, Revolving Credit Loans and Swing Line Loans, as the case may be, occurring on such date; and (b) with respect to any L/C Obligations on any date, the amount of such L/C Obligations on such date after giving effect to any L/C Credit Extension occurring on such date and any other changes in the aggregate amount of the L/C Obligations as of such date, including as a result of any reimbursements by the Borrower of Unreimbursed Amounts.

     “Participant” has the meaning specified in Section 10.06(d).

     “PBGC” means the Pension Benefit Guaranty Corporation.

     “Pension Plan” means any “employee pension benefit plan” (as such term is defined in Section 3(2) of ERISA), other than a Multiemployer Plan, that is subject to Title IV of ERISA and is sponsored or maintained by the Borrower or any ERISA Affiliate or to which the Borrower or any ERISA Affiliate contributes or has an obligation to contribute, or in the case of a multiple employer or other plan described in Section 4064(a) of ERISA, with respect to which the Borrower or any ERISA Affiliate, may have any liability, contingent or otherwise.

     “Person” means any natural person, corporation, limited liability company, trust, joint venture, association, company, partnership, Governmental Authority or other entity.

     “Plan” means any “employee benefit plan” (as such term is defined in Section 3(3) of ERISA) established by the Borrower or, with respect to any such plan that is subject to Section 412 of the Code or Title IV of ERISA, any ERISA Affiliate.

     “Register” has the meaning specified in Section 10.06(c).

     “Related Parties” means, with respect to any Person, such Person’s Affiliates and the partners, directors, officers, employees, agents and advisors of such Person and of such Person’s Affiliates.

     “Reportable Event” means any of the events set forth in Section 4043(c) of ERISA, other than events for which the 30-day notice period has been waived.

     “Request for Credit Extension” means (a) with respect to a Borrowing, conversion or continuation of Term Loans or Revolving Credit Loans, a Loan Notice, (b) with respect to an L/C Credit Extension, a Letter of Credit Application, (c) with respect to a Swing Line Loan, a Swing Line Loan Notice, and (d) if an AutoBorrow Agreement is in effect, any notice required under such AutoBorrow Agreement.

     “Required Lenders” means, as of any date of determination, Lenders having more than 50% of the Aggregate Commitments or, if the commitment of each Lender to make Loans and

the obligation of each L/C Issuer to make L/C Credit Extensions have been terminated pursuant to Section 8.02, Lenders holding in the aggregate more than 50% of the Total Outstandings (with the aggregate amount of each Lender’s risk participation and funded participation in L/C Obligations and Swing Line Loans being deemed “held” by such Lender for purposes of this definition); provided that the Commitment of, and the portion of the Total Outstandings held or deemed held by, any Defaulting Lender shall be excluded for purposes of making a determination of Required Lenders.

     “Required Revolving Lenders” means, as of any date of determination, Revolving Credit Lenders holding more than 50% of the sum of the (a) Total Revolving Credit Outstandings (with the aggregate amount of each Revolving Credit Lender’s risk participation and funded participation in L/C Obligations and Swing Line Loans being deemed “held” by such Revolving Credit Lender for purposes of this definition) and (b) aggregate unused Revolving Credit Commitments; provided that the unused Revolving Credit Commitment of, and the portion of the Total Revolving Credit Outstandings held or deemed held by, any Defaulting Lender shall be excluded for purposes of making a determination of Required Revolving Lenders.

     “Required Term Lenders” means, as of any date of determination, Term Lenders holding more than 50% of the Term Facility on such date; provided that the portion of the Term Facility held by any Defaulting Lender shall be excluded for purposes of making a determination of Required Term Lenders.

     “Responsible Officer” means the chief executive officer, president, chief financial officer, treasurer or assistant treasurer of a Loan Party.

     “Revolving Credit Borrowing” means a borrowing consisting of simultaneous Revolving Credit Loans of the same Type and, in the case of Eurodollar Rate Loans, having the same Interest Period made by each of the Revolving Credit Lenders pursuant to Section 2.01(b).

     “Revolving Credit Commitment” means, as to each Revolving Credit Lender, its obligation to (a) make Revolving Credit Loans to the Borrower pursuant to Section 2.01(b), (b) purchase participations in L/C Obligations, and (c) purchase participations in Swing Line Loans, in an aggregate principal amount at any one time outstanding not to exceed the amount set forth opposite such Lender’s name on Schedule 2.01 under the caption “Revolving Credit Commitment” or opposite such caption in the Assignment and Assumption pursuant to which such Lender becomes a party hereto, as applicable, as such amount may be adjusted from time to time in accordance with this Agreement. The aggregate amount of the Revolving Credit Commitments on the date hereof is $400,000,000.

     “Revolving Credit Facility” means, at any time, the aggregate amount of the Revolving Credit Lenders’ Revolving Credit Commitments at such time, or the facility provided pursuant to Section 2.01(b), as the context may require.

     “Revolving Credit Lender” means, at any time, any Lender that has a Revolving Credit Commitment at such time.

     “Revolving Credit Loan” has the meaning specified in Section 2.01(b).

     “Revolving Credit Note” means a promissory note made by the Borrower in favor of a Revolving Credit Lender evidencing Revolving Credit Loans or Swing Line Loans, as the case may be, made by such Revolving Credit Lender, substantially in the form of Exhibit B-1.

     “SEC” means the Securities and Exchange Commission, or any Governmental Authority succeeding to any of its principal functions.

     “Sellers” means Key Energy Pressure Pumping Services, LLC, a Texas limited liability company, and Key Electric Wireline Services, LLC, a Delaware limited liability company.

     “Senior Note Indebtedness” means unsecured Indebtedness of the Borrower evidenced by bonds, debentures, notes or other similar instruments; provided that (a) the scheduled maturity date of such Indebtedness shall not be earlier than one year after the Maturity Date (as such term is herein defined when such Indebtedness is incurred) and the scheduled maturity date of such Indebtedness may not be shortened, (b) such Debt shall not have any amortization or other requirement to purchase, redeem, retire, defease or otherwise make any payment in respect thereof, other than at scheduled maturity thereof and mandatory prepayments triggered upon change in control or disposition of assets, and (c) the agreements and instruments governing such Indebtedness shall not contain, other than as a consequence of amendments to this Agreement or any other Loan Document, (i) (A) any financial maintenance covenants that are more restrictive than those in this Agreement, or (B) any other affirmative or negative covenants that are, taken as a whole, materially more restrictive than those set forth in this Agreement; provided that the inclusion of any covenant that is customary with respect to such type of Indebtedness and that is not found in this Agreement shall not be deemed to be more restrictive for purposes of this clause (B), (ii) any restriction on the ability of the Borrower or any of its Subsidiaries to amend, modify, restate or otherwise supplement this Agreement (other than as to the maximum principal amount permitted to be incurred hereunder) or the other Loan Documents, (iii) any restrictions on the ability of any Subsidiary of the Borrower to guarantee the payment of the Obligations (as such Obligations may be amended, supplemented, modified, or amended and restated), provided that a requirement that any such Subsidiary also guarantee such Indebtedness shall not be deemed to be a violation of this clause (iii), or (iv) any restrictions on the ability of any Subsidiary or the Borrower to incur Indebtedness under this Agreement.

     “Shareholders’ Equity” means, as of any date of determination, consolidated shareholders’ equity of the Borrower and its Subsidiaries as of that date determined in accordance with GAAP.

     “SPC” has the meaning specified in Section 10.06(h).

     “Solvent” means, as to any Person, on the date of any determinations, that on such date the fair value of the property of such Person, exclusive of property transferred, concealed or removed with intent to hinder, delay or defraud such entity’s creditors and property that may be exempted from property of a bankruptcy estate pursuant to Section 522 of the Bankruptcy Code of 1978, as amended, is greater than the total amount of the probable liability of the debts of such Person. The determination of “Solvent” may include considerations, determinations and assumptions that are reasonable for such conclusion.

     “Subsidiary” of a Person means a corporation, partnership, joint venture, limited liability company or other business entity of which a majority of the shares of securities or other interests having ordinary voting power for the election of directors or other governing body (other than securities or interests having such power only by reason of the happening of a contingency) are at the time beneficially owned, or the management of which is otherwise controlled, directly, or indirectly through one or more intermediaries, or both, by such Person. Unless otherwise specified, all references herein to a “Subsidiary” or to “Subsidiaries” shall refer to a Subsidiary or Subsidiaries of the Borrower.

     “Swap Contract” means (a) any and all rate swap transactions, basis swaps, credit derivative transactions, forward rate transactions, commodity swaps, commodity options, forward commodity contracts, equity or equity index swaps or options, bond or bond price or bond index swaps or options or forward bond or forward bond price or forward bond index transactions, interest rate options, forward foreign exchange transactions, cap transactions, floor transactions, collar transactions, currency swap transactions, cross-currency rate swap transactions, currency options, spot contracts, or any other similar transactions or any combination of any of the foregoing (including any options to enter into any of the foregoing), whether or not any such transaction is governed by or subject to any master agreement, and (b) any and all transactions of any kind, and the related confirmations, which are subject to the terms and conditions of, or governed by, any form of master agreement published by the International Swaps and Derivatives Association, Inc., any International Foreign Exchange Master Agreement, or any other master agreement (any such master agreement, together with any related schedules, a “Master Agreement”), including any such obligations or liabilities under any Master Agreement.

     “Swap Termination Value” means, in respect of any one or more Swap Contracts, after taking into account the effect of any legally enforceable netting agreement relating to such Swap Contracts, (a) for any date on or after the date such Swap Contracts have been closed out and termination values determined in accordance therewith, such termination values, and (b) for any date prior to the date referenced in clause (a), the amounts determined as the mark-to-market values for such Swap Contracts, as determined based upon one or more mid-market or other readily available quotations provided by any recognized dealer in such Swap Contracts (which may include a Lender or any Affiliate of a Lender).

     “Swing Line Borrowing” means a borrowing of a Swing Line Loan pursuant to Section 2.15, or, if an AutoBorrow Agreement is in effect, any transfer of funds pursuant to such AutoBorrow Agreement.

     “Swing Line Lender” means Wells Fargo in its capacity as provider of Swing Line Loans, or any successor swing line lender hereunder.

     “Swing Line Loan” has the meaning specified in Section 2.15(a).

     “Swing Line Loan Notice” means a notice of a Swing Line Borrowing pursuant to Section 2.15(b), which, if in writing, shall be substantially in the form of Exhibit G, or if an AutoBorrow Agreement is in effect, such other form as may be required therein.

     “Swing Line Note” means the promissory note made by the Borrower payable to the order of the Swing Line Lender evidencing the indebtedness of the Borrower to the Swing Line Lender resulting from Swing Line Loans in form acceptable to the Swing Line Lender.

     “Swing Line Payment Date” means (a) if an AutoBorrow Agreement is in effect, the earliest to occur of (i) the date required by such AutoBorrow Agreement, (ii) demand is made by the Swing Line Lender and (iii) the Maturity Date, or (b) if an AutoBorrow Agreement is not in effect, the earlier to occur of (i) three (3) Business Days after demand is made by the Swing Line Lender if no Default exists, and otherwise upon demand by the Swing Line Lender and (ii) the Maturity Date.

     “Swing Line Sublimit” means an amount equal to $40,000,000. The Swing Line Sublimit is part of, and not in addition to, the Aggregate Commitments.

     “Synthetic Lease Obligation” means the monetary obligation of a Person under (a) a so-called synthetic, off-balance sheet or tax retention lease, or (b) an agreement for the use or possession of property creating obligations that do not appear on the balance sheet of such Person but which, upon the insolvency or bankruptcy of such Person, would be characterized as the indebtedness of such Person (without regard to accounting treatment).

     “Taxes” means all present or future taxes, levies, imposts, duties, deductions, withholdings, assessments, fees or other charges imposed by any Governmental Authority, including any interest, additions to tax or penalties applicable thereto.

     “Term Borrowing” means a borrowing consisting of simultaneous Term Loans of the same Type and, in the case of Eurodollar Rate Loans, having the same Interest Period made by each of the Term Lenders pursuant to Section 2.01(a).

     “Term Commitment” means, as to each Term Lender, its obligation to make Term Loans to the Borrower pursuant to Section 2.01(a) in an aggregate principal amount at any one time outstanding not to exceed the amount set forth opposite such Term Lender’s name on Schedule 2.01 under the caption “Term Commitment” or opposite such caption in the Assignment and Assumption pursuant to which such Term Lender becomes a party hereto, as applicable, as such amount may be adjusted from time to time in accordance with this Agreement. The aggregate amount of the Term Commitments on the date hereof is $100,000,000.

     “Term Facility” means, at any time, (a) (i) on or prior to the Closing Date, the aggregate amount of the Term Commitments at such time and (ii) thereafter, the aggregate principal amount of the Term Loans of all Term Lenders outstanding at such time, or (b) the facility provided pursuant to Section 2.01(a), as the context may require.

     “Term Lender” means (a) at any time on or prior to the Closing Date, any Lender that has a Term Commitment at such time and (b) at any time after the Closing Date, any Lender that holds Term Loans at such time.

     “Term Loan” means an advance made by any Term Lender under the Term Facility.

     “Term Note” means a promissory note made by the Borrower in favor of a Term Lender evidencing Term Loans made by such Term Lender, substantially in the form of Exhibit B-2.

     “Threshold Amount” means $20,000,000.

     “Total Capital” means, at any time, the sum of (a) Consolidated Funded Indebtedness at such time and (b) Consolidated Net Worth as of the last day of the most recently ended fiscal quarter of the Borrower.

     “Total Revolving Credit Outstandings” means the aggregate Outstanding Amount of all Revolving Credit Loans, Swing Line Loans and L/C Obligations.

     “Total Outstandings” means the aggregate Outstanding Amount of all Loans, Swing Line Loans and L/C Obligations.

     “Type” means, with respect to a Loan, its character as a Base Rate Loan or a Eurodollar Rate Loan.

     “Unfunded Pension Liability” means the excess of a Pension Plan’s benefit liabilities under Section 4001(a)(16) of ERISA as of the most recently completed fiscal year of the Pension Plan, over the current value of that Pension Plan’s assets as of the most recently completed fiscal year of the Pension Plan, determined in accordance with the assumptions used for funding the Pension Plan pursuant to Section 412 of the Code for the applicable plan year.

     “United States” and “U.S.” mean the United States of America.

     “Unreimbursed Amount” has the meaning specified in Section 2.03(c)(i).

     “Wells Fargo” means Wells Fargo Bank, N.A. and its successors.

     1.02 Other Interpretive Provisions. With reference to this Agreement and each other Loan Document, unless otherwise specified herein or in such other Loan Document:

          (a) The definitions of terms herein shall apply equally to the singular and plural forms of the terms defined. Whenever the context may require, any pronoun shall include the corresponding masculine, feminine and neuter forms. The words “include,” “includes” and “including” shall be deemed to be followed by the phrase “without limitation.” The word “will” shall be construed to have the same meaning and effect as the word “shall.” Unless the context requires otherwise, (i) any definition of or reference to any agreement, instrument or other document (including any Organization Document) shall be construed as referring to such agreement, instrument or other document as from time to time amended, supplemented or otherwise modified (subject to any restrictions on such amendments, supplements or modifications set forth herein or in any other Loan Document), (ii) any reference herein to any Person shall be construed to include such Person’s successors and assigns, (iii) the words “herein,” “hereof” and “hereunder,” and words of similar import when used in any Loan Document, shall be construed to refer to such Loan Document in its entirety and not to any particular provision thereof, (iv) all references in a Loan Document to Articles, Sections, Exhibits and Schedules shall be construed to refer to Articles and Sections of, and Exhibits and

Schedules to, the Loan Document in which such references appear, (v) any reference to any law shall include all statutory and regulatory provisions consolidating, amending replacing or interpreting such law and any reference to any law or regulation shall, unless otherwise specified, refer to such law or regulation as amended, modified or supplemented from time to time, and (vi) the words “asset” and “property” shall be construed to have the same meaning and effect and to refer to any and all tangible and intangible assets and properties, including cash, securities, accounts and contract rights.

          (b) In the computation of periods of time from a specified date to a later specified date, the word “from” means “from and including;” the words “to” and “until” each mean “to but excluding;” and the word “through” means “to and including.”

          (c) Section headings herein and in the other Loan Documents are included for convenience of reference only and shall not affect the interpretation of this Agreement or any other Loan Document.

     1.03 Accounting Terms. (a) Generally. All accounting terms not specifically or completely defined herein shall be construed in conformity with, and all financial data (including financial ratios and other financial calculations) required to be submitted pursuant to this Agreement shall be calculated and prepared in conformity with, GAAP applied on a consistent basis, as in effect from time to time, applied in a manner consistent with that used in preparing the Audited Financial Statements, except as otherwise specifically prescribed herein.

          (b) Changes in GAAP. Except as otherwise expressly provided herein, all terms of an accounting or financial nature shall be construed in accordance with GAAP, as in effect from time to time; provided that, if the Borrower notifies the Administrative Agent that the Borrower requests an amendment to any provision hereof to eliminate the effect of any change occurring after the date hereof in GAAP (including but not limited to any Statement of Financial Accounting Standards) or in the application thereof on the operation of such provision (or if the Administrative Agent notifies the Borrower that the Required Lenders request an amendment to any provision hereof for such purpose), regardless of whether any such notice is given before or after such change in GAAP or in the application thereof, then (a) such provision shall be interpreted on the basis of GAAP as in effect and applied immediately before such change shall have become effective until such notice shall have been withdrawn or such provision amended in accordance herewith, and (b) if such change in GAAP would affect the computation of any financial ratio or requirement set forth in this Agreement, then if so requested by the Administrative Agent, the Borrower shall provide to the Administrative Agent and the Lenders financial statements and other documents required under this Agreement or as reasonably requested setting forth a reconciliation between calculations of such ratio or requirement made before and after giving effect to such change in GAAP.

     1.04 Rounding. Any financial ratios required to be maintained by the Borrower pursuant to this Agreement shall be calculated by dividing the appropriate component by the other component, carrying the result to one place more than the number of places by which such ratio is expressed herein and rounding the result up or down to the nearest number (with a rounding-up if there is no nearest number).

     1.05 Times of Day. Unless otherwise specified, all references herein to times of day shall be references to Central time (daylight or standard, as applicable).

     1.06 Letter of Credit Amounts. Unless otherwise specified herein, the amount of a Letter of Credit at any time shall be deemed to be the stated amount of such Letter of Credit in effect at such time (for purposes of clarity, it is understood by the parties that in the case of a Letter of Credit which is issued in an initial face amount and is subsequently drawn, the “stated amount” shall mean the remaining amount available to be drawn); provided, however, that with respect to any Letter of Credit that, by its terms or the terms of any Issuer Document related thereto, provides for one or more automatic increases in the stated amount thereof, the amount of such Letter of Credit shall be deemed to be the maximum stated amount of such Letter of Credit after giving effect to all such increases, whether or not such maximum stated amount is in effect at such time.

     1.07 Responsible Officer. Any document delivered hereunder that is signed by a Responsible Officer of a Loan Party shall be conclusively presumed to have been authorized by all necessary corporate, partnership and/or other action on the part of such Loan Party and such Responsible Officer shall be conclusively presumed to have acted on behalf of such Loan Party.

ARTICLE II

THE COMMITMENTS AND CREDIT EXTENSIONS

     2.01 The Loans.

          (a) The Term Borrowing. Subject to the terms and conditions set forth herein, each Term Lender severally agrees to make a single loan to the Borrower on the Closing Date in an amount not to exceed such Term Lender’s Term Commitment Percentage of the Term Facility. The Term Borrowing shall consist of Term Loans made simultaneously by the Term Lenders in accordance with their respective Applicable Percentage of the Term Facility. Amounts borrowed under this Section 2.01(a) and repaid or prepaid may not be reborrowed. Term Loans may be Base Rate Loans or Eurodollar Rate Loans, as further provided herein.

          (b) The Revolving Credit Borrowings. Subject to the terms and conditions set forth herein, each Revolving Credit Lender severally agrees to make loans (each such loan, a “Revolving Credit Loan”) to the Borrower from time to time, on any Business Day during the Availability Period for the Revolving Credit Facility, in an aggregate amount not to exceed at any time outstanding the amount of such Lender’s Revolving Credit Commitment; provided, however, that after giving effect to any Revolving Credit Borrowing, (i) the Total Revolving Credit Outstandings shall not exceed the Revolving Credit Facility, and (ii) the aggregate Outstanding Amount of the Revolving Credit Loans of any Lender, plus such Revolving Credit Lender’s Applicable Revolving Credit Percentage of the Outstanding Amount of all L/C Obligations, plus such Revolving Credit Lender’s Applicable Revolving Credit Percentage of the Outstanding Amount of all Swing Line Loans shall not exceed such Revolving Credit Lender’s Revolving Credit Commitment. Within the limits of each Revolving Credit Lender’s Revolving Credit Commitment, and subject to the other terms and conditions hereof, the Borrower may borrow under this Section 2.01(b), prepay under Section 2.04, and reborrow under this Section

2.01(b). Revolving Credit Loans may be Base Rate Loans or Eurodollar Rate Loans, as further provided herein.

     2.02 Borrowings, Conversions and Continuations of Loans.

          (a) Each Borrowing, each conversion of Loans from one Type to the other, and each continuation of Eurodollar Rate Loans shall be made upon the Borrower’s irrevocable notice to the Administrative Agent, which may be given by telephone. Each such notice must be received by the Administrative Agent not later than 10:00 a.m. (i) three Business Days prior to the requested date of any Borrowing of, conversion to or continuation of Eurodollar Rate Loans or of any conversion of Eurodollar Rate Loans to Base Rate Loans, and (ii) on the requested date of any Borrowing of Base Rate Loans. Each telephonic notice by the Borrower pursuant to this Section 2.02(a) must be confirmed promptly by delivery to the Administrative Agent of a written Loan Notice, appropriately completed and signed by a Responsible Officer of the Borrower. Each Borrowing of, conversion to or continuation of Eurodollar Rate Loans shall be in a principal amount of $5,000,000 or a whole multiple of $1,000,000 in excess thereof. Except as provided in Section 2.03(c), each Borrowing of or conversion to Base Rate Loans shall be in a principal amount of $500,000 or a whole multiple of $100,000 in excess thereof. Each Loan Notice (whether telephonic or written) shall specify (i) whether the Borrower is requesting a Term Borrowing, a Revolving Credit Borrowing, a conversion of Term Loans or Revolving Credit Loans from one Type to the other, or a continuation of Eurodollar Rate Loans, (ii) the requested date of the Borrowing, conversion or continuation, as the case may be (which shall be a Business Day), (iii) the principal amount of Loans to be borrowed, converted or continued, (iv) the Type of Loans to be borrowed or to which existing Term Loans or Revolving Credit Loans are to be converted, and (v) if applicable, the duration of the Interest Period with respect thereto. If the Borrower fails to specify a Type of Loan in a Loan Notice or if the Borrower fails to give a timely notice requesting a conversion or continuation, then the applicable Loans shall be made as, or converted to, Base Rate Loans. Any such automatic conversion to Base Rate Loans shall be effective as of the last day of the Interest Period then in effect with respect to the applicable Eurodollar Rate Loans. If the Borrower requests a Borrowing of, conversion to, or continuation of Eurodollar Rate Loans in any such Loan Notice, but fails to specify an Interest Period, it will be deemed to have specified an Interest Period of one month. Notwithstanding anything to the contrary herein, a Swing Line Loan may not be converted to a Eurodollar Rate Loan.

          (b) Following receipt of a Loan Notice, the Administrative Agent shall promptly notify, on the same day that the request is received from the Borrower, each Lender of the amount of its Applicable Percentage under the applicable Facility of the applicable Loans, and if no timely notice of a conversion or continuation is provided by the Borrower, the Administrative Agent shall notify each Lender of the details of any automatic conversion to Base Rate Loans described in the preceding subsection. In the case of a Borrowing, each Appropriate Lender shall make the amount of its Applicable Percentage of the Loan available to the Administrative Agent in immediately available funds at the Administrative Agent’s Office not later than 2:00 p.m. on the Business Day specified in the applicable Loan Notice. Upon satisfaction of the applicable conditions set forth in Section 4.02 (and, if such Borrowing is the initial Credit Extension, Section 4.01), the Administrative Agent shall make all funds so received available to the Borrower in like funds as received by the Administrative Agent either by (i) crediting the account of the Borrower on the books of Wells Fargo with the amount of such

funds or (ii) wire transfer of such funds, in each case in accordance with instructions provided to (and reasonably acceptable to) the Administrative Agent by the Borrower; provided, however, that if, on the date the Loan Notice with respect to such Borrowing is given by the Borrower, there are L/C Borrowings outstanding, then the proceeds of such Borrowing, first, shall be applied to the payment in full of any such L/C Borrowings, and second, shall be made available to the Borrower as provided above.

          (c) Except as otherwise provided herein, a Eurodollar Rate Loan may be continued or converted only on the last day of an Interest Period for such Eurodollar Rate Loan. During the existence of a Default, no Loans may be requested as, converted to or continued as Eurodollar Rate Loans without the consent of the Required Lenders.

          (d) The Administrative Agent shall promptly notify the Borrower and the Lenders of the interest rate applicable to any Interest Period for Eurodollar Rate Loans upon determination of such interest rate. At any time that Base Rate Loans are outstanding, the Administrative Agent shall notify the Borrower and the Lenders of any change in Wells Fargo’s prime rate used in determining the Base Rate promptly following the public announcement of such change.

          (e) After giving effect to all Borrowings, all conversions of Loans from one Type to the other, and all continuations of Loans as the same Type, there shall not be more than six Interest Periods in effect with respect to Loans.

          (f) If an AutoBorrow Agreement is in effect, each Swing Line Borrowing shall be made as provided in such AutoBorrow Agreement.

     2.03 Letters of Credit.

          (a) The Letter of Credit Commitment.

          (i) Subject to the terms and conditions set forth herein, (A) each of the L/C Issuers agrees, in reliance upon the agreements of the Revolving Credit Lenders set forth in this Section 2.03, (1) from time to time on any Business Day during the period from the Closing Date until the day that is seven days prior to the Maturity Date then in effect, to issue Letters of Credit for the account of the Borrower, and to amend or extend Letters of Credit previously issued by it, in accordance with subsection (b) below, and (2) to honor drawings under the Letters of Credit; and (B) the Revolving Credit Lenders severally agree to participate in Letters of Credit issued for the account of the Borrower and any drawings thereunder; provided that after giving effect to any L/C Credit Extension with respect to any Letter of Credit, (v) the Total Revolving Credit Outstandings shall not exceed the Revolving Credit Facility, (w) the aggregate Outstanding Amount of the Revolving Credit Loans of any Revolving Credit Lender, plus such Lender’s Applicable Revolving Credit Percentage of the Outstanding Amount of all L/C Obligations, plus such Lender’s Applicable Revolving Credit Percentage of the Outstanding Amount of all Swing Line Loans, shall not exceed such Lender’s Revolving Credit Commitment, (x) the Outstanding Amount of the L/C Obligations shall not exceed the Letter of Credit Sublimit, (y) the Outstanding Amount of the L/C Obligations related

to Letters of Credit issued by Wells Fargo shall not exceed $115,000,000 and (z) the Outstanding Amount of the L/C Obligations related to Letters of Credit issued by Bank of America shall not exceed $35,000,000. Each request by the Borrower for the issuance or amendment of a Letter of Credit shall be deemed to be a representation by the Borrower that the L/C Credit Extension so requested complies with the conditions set forth in the proviso to the preceding sentence. Within the foregoing limits, and subject to the terms and conditions hereof, the Borrower’s ability to obtain Letters of Credit shall be fully revolving, and accordingly the Borrower may, during the foregoing period, obtain Letters of Credit to replace Letters of Credit that have expired or that have been drawn upon and reimbursed. All Existing Letters of Credit shall be deemed to have been issued pursuant hereto, and from and after the Closing Date shall be subject to and governed by the terms and conditions hereof.

          (ii) No L/C Issuer shall issue any Letter of Credit, if, subject to Section 2.03(b)(iii), the expiry date of such requested Letter of Credit would (excluding automatic extensions in the applicable Letter of Credit, which extensions are subject to annual cancellation in accordance with the terms of an Auto-Extension Letter of Credit) occur after the Letter of Credit Expiration Date.

          (iii) No L/C Issuer shall be under any obligation to issue any Letter of Credit if:

          (A) any order, judgment or decree of any Governmental Authority or arbitrator shall by its terms purport to enjoin or restrain such L/C Issuer from issuing such Letter of Credit, or any Law applicable to such L/C Issuer or any request or directive (whether or not having the force of law) from any Governmental Authority with jurisdiction over such L/C Issuer shall prohibit, or request that such L/C Issuer refrain from, the issuance of letters of credit generally or such Letter of Credit in particular or shall impose upon such L/C Issuer with respect to such Letter of Credit any restriction, reserve or capital requirement (for which an L/C Issuer is not otherwise compensated hereunder) not in effect on the Closing Date, or shall impose upon such L/C Issuer any unreimbursed loss, cost or expense which was not applicable on the Closing Date and which such L/C Issuer in good faith deems material to it;

          (B) the issuance of such Letter of Credit would violate one or more policies of such L/C Issuer;

          (C) except as otherwise agreed by the Administrative Agent and the applicable L/C Issuer, such Letter of Credit is in an initial stated amount less than $500,000;

          (D) such Letter of Credit is to be denominated in a currency other than Dollars; or

          (E) if a default of any Lender’s obligations to fund under Section 2.03(c) exists or any Lender is at such time an Impacted Lender

hereunder, unless such L/C Issuer has entered into satisfactory arrangements with the Borrower or such Lender to eliminate such L/C Issuer’s risk with respect to such Lender.

          (iv) No L/C Issuer shall amend any Letter of Credit if such L/C Issuer would not be permitted at such time to issue such Letter of Credit in its amended form under the terms hereof.

          (v) No L/C Issuer shall be under any obligation to amend any Letter of Credit if (A) such L/C Issuer would have no obligation at such time to issue such Letter of Credit in its amended form under the terms hereof, or (B) the beneficiary of such Letter of Credit does not accept the proposed amendment to such Letter of Credit.

          (vi) Each L/C Issuer shall act on behalf of the Revolving Credit Lenders with respect to any Letters of Credit issued by it and the documents associated therewith, and such L/C Issuer shall have all of the benefits and immunities (A) provided to the Administrative Agent in Article IX with respect to any acts taken or omissions suffered by such L/C Issuer in connection with Letters of Credit issued by it or proposed to be issued by it and Issuer Documents pertaining to such Letters of Credit as fully as if the term “Administrative Agent” as used in Article IX included such L/C Issuer with respect to such acts or omissions, and (B) as additionally provided herein with respect to such L/C Issuer.

          (b) Procedures for Issuance and Amendment of Letters of Credit; Auto-Extension Letters of Credit.

          (i) Each Letter of Credit shall be issued or amended, as the case may be, upon the request of the Borrower delivered to the applicable L/C Issuer (with a copy to the Administrative Agent) in the form of a Letter of Credit Application, appropriately completed and signed by a Responsible Officer of the Borrower. Such Letter of Credit Application must be received by such L/C Issuer and the Administrative Agent not later than 10:00 a.m. at least two Business Days (or such later date and time as the Administrative Agent and such L/C Issuer may agree in a particular instance in their sole discretion) prior to the proposed issuance date or date of amendment, as the case may be. In the case of a request for an initial issuance of a Letter of Credit, such Letter of Credit Application shall specify in form and detail satisfactory to such L/C Issuer: (A) the proposed issuance date of the requested Letter of Credit (which shall be a Business Day); (B) the amount thereof; (C) the expiry date thereof; (D) the name and address of the beneficiary thereof; (E) the documents to be presented by such beneficiary in case of any drawing thereunder; (F) the full text of any certificate to be presented by such beneficiary in case of any drawing thereunder; and (G) such other matters as such L/C Issuer may reasonably require. In the case of a request for an amendment of any outstanding Letter of Credit, such Letter of Credit Application shall specify in form and detail satisfactory to such L/C Issuer (A) the Letter of Credit to be amended; (B) the proposed date of amendment thereof (which shall be a Business Day); (C) the nature of the proposed amendment; and (D) such other matters as such L/C Issuer may reasonably require. Additionally, the Borrower shall furnish to such L/C Issuer and the Administrative Agent

such other documents and information pertaining to such requested Letter of Credit issuance or amendment, including any Issuer Documents, as such L/C Issuer or the Administrative Agent may reasonably require.

          (ii) Promptly after receipt of any Letter of Credit Application, the applicable L/C Issuer will confirm with the Administrative Agent (by telephone or in writing) that the Administrative Agent has received a copy of such Letter of Credit Application from the Borrower and, if not, such L/C Issuer will provide the Administrative Agent with a copy thereof. Unless such L/C Issuer has received written notice from any Revolving Credit Lender, the Administrative Agent or any Loan Party, at least one Business Day prior to the requested date of issuance or amendment of the applicable Letter of Credit, that one or more applicable conditions contained in Article IV shall not then be satisfied, then, subject to the terms and conditions hereof, such L/C Issuer shall, on the requested date, issue a Letter of Credit for the account of the Borrower or the applicable Subsidiary or enter into the applicable amendment, as the case may be, in each case in accordance with such L/C Issuer’s usual and customary business practices. Immediately upon the issuance of each Letter of Credit, each Revolving Credit Lender shall be deemed to, and hereby irrevocably and unconditionally agrees to, purchase from such L/C Issuer a risk participation in such Letter of Credit in an amount equal to the product of such Revolving Credit Lender’s Applicable Revolving Credit Percentage times the amount of such Letter of Credit.

          (iii) If the Borrower so requests in any applicable Letter of Credit Application, such L/C Issuer may, in its sole and absolute discretion, agree to issue a Letter of Credit that has automatic extension provisions (each, an “Auto-Extension Letter of Credit”); provided that any such Auto-Extension Letter of Credit must permit such L/C Issuer to prevent any such extension at least once in each twelve-month period (commencing with the date of issuance of such Letter of Credit) by giving prior notice to the beneficiary thereof not later than a day (the “Non-Extension Notice Date”) in each such twelve-month period to be agreed upon at the time such Letter of Credit is issued. Unless otherwise directed by such L/C Issuer, the Borrower shall not be required to make a specific request to such L/C Issuer for any such extension. Once an Auto-Extension Letter of Credit has been issued, the Revolving Credit Lenders shall be deemed to have authorized (but may not require) such L/C Issuer to permit the extension of such Letter of Credit at any time to an expiry date not later than the Letter of Credit Expiration Date; provided, however, that such L/C Issuer shall not permit any such extension if (A) such L/C Issuer has determined that it would not be permitted, or would have no obligation, at such time to issue such Letter of Credit in its revised form (as extended) under the terms hereof (by reason of the provisions of clause (ii) or (iii) of Section 2.03(a) or otherwise), or (B) it has received notice (which may be by telephone or in writing) on or before the day that is five Business Days before the Non-Extension Notice Date (1) from the Administrative Agent that the Required Lenders have elected not to permit such extension or (2) from the Administrative Agent, any Revolving Credit Lender or the Borrower that one or more of the applicable conditions specified in Section 4.02 is not then satisfied, and in each such case directing such L/C Issuer not to permit such extension.

          (iv) Promptly after its delivery of any Letter of Credit or any amendment to a Letter of Credit to an advising bank with respect thereto or to the beneficiary thereof, such L/C Issuer will also deliver to the Borrower and the Administrative Agent a true and complete copy of such Letter of Credit or amendment.

          (c) Drawings and Reimbursements; Funding of Participations.

          (i) Upon receipt from the beneficiary of any Letter of Credit of any notice of a drawing under such Letter of Credit, such L/C Issuer shall notify the Borrower and the Administrative Agent thereof. Not later than 10:00 a.m. on the date of any payment by the applicable L/C Issuer under a Letter of Credit (each such date, an “Honor Date”), the Borrower shall reimburse such L/C Issuer through the Administrative Agent in an amount equal to the amount of such drawing. If the Borrower fails to so reimburse such L/C Issuer by such time, the Administrative Agent shall promptly notify each Revolving Credit Lender of the Honor Date, the amount of the unreimbursed drawing (the “Unreimbursed Amount”), and the amount of such Revolving Credit Lender’s Applicable Revolving Credit Percentage thereof. In such event, the Borrower shall be deemed to have requested a Revolving Credit Borrowing of Base Rate Loans to be disbursed on the Honor Date in an amount equal to the Unreimbursed Amount, without regard to the minimum and multiples specified in Section 2.02 for the principal amount of Base Rate Loans, but subject to the amount of the unutilized portion of the Revolving Credit Commitments and the conditions set forth in Section 4.02 (other than the delivery of a Loan Notice). Any notice given by an L/C Issuer or the Administrative Agent pursuant to this Section 2.03(c)(i) may be given by telephone if immediately confirmed in writing; provided that the lack of such an immediate confirmation shall not affect the binding effect of such notice.

          (ii) Each Revolving Credit Lender shall upon any notice pursuant to Section 2.03(c)(i) make funds available to the Administrative Agent for the account of such L/C Issuer at the Administrative Agent’s Office in an amount equal to its Applicable Revolving Credit Percentage of the Unreimbursed Amount not later than 12:00 Noon on the Business Day specified in such notice by the Administrative Agent, whereupon, subject to the provisions of Section 2.03(c)(iii), each Revolving Credit Lender that so makes funds available shall be deemed to have made a Base Rate Loan to the Borrower in such amount. The Administrative Agent shall remit the funds so received to such L/C Issuer.

          (iii) With respect to any Unreimbursed Amount that is not fully refinanced by a Revolving Credit Borrowing of Base Rate Loans because the conditions set forth in Section 4.02 cannot be satisfied or for any other reason, the Borrower shall be deemed to have incurred from such L/C Issuer an L/C Borrowing in the amount of the Unreimbursed Amount that is not so refinanced, which L/C Borrowing shall be due and payable on demand (together with interest) and shall bear interest at the Default Rate. In such event, each Revolving Credit Lender’s payment to the Administrative Agent for the account of such L/C Issuer pursuant to Section 2.03(c)(ii) shall be deemed payment in respect of its participation in such L/C Borrowing and shall constitute an L/C Advance from such Lender in satisfaction of its participation obligation under this Section 2.03.

          (iv) Until each Revolving Credit Lender funds its Revolving Credit Loan or L/C Advance pursuant to this Section 2.03(c) to reimburse an L/C Issuer for any amount drawn under any Letter of Credit, interest in respect of such Revolving Credit Lender’s Applicable Revolving Credit Percentage of such amount shall be solely for the account of such L/C Issuer.

          (v) Each Revolving Credit Lender’s obligation to make Revolving Credit Loans or L/C Advances to reimburse an L/C Issuer for amounts drawn under Letters of Credit, as contemplated by this Section 2.03(c), shall be absolute and unconditional and shall not be affected by any circumstance, including (A) any setoff, counterclaim, recoupment, defense or other right which such Lender may have against such L/C Issuer, the Borrower or any other Person for any reason whatsoever; (B) the occurrence or continuance of a Default, or (C) any other occurrence, event or condition, whether or not similar to any of the foregoing; provided, however, that each Revolving Credit Lender’s obligation to make Revolving Credit Loans pursuant to this Section 2.03(c) is subject to the conditions set forth in Section 4.02 (other than delivery by the Borrower of a Loan Notice). No such making of an L/C Advance shall relieve or otherwise impair the obligation of the Borrower to reimburse an L/C Issuer for the amount of any payment made by such L/C Issuer under any Letter of Credit, together with interest as provided herein.

          (vi) If any Revolving Credit Lender fails to make available to the Administrative Agent for the account of an L/C Issuer any amount required to be paid by such Lender pursuant to the foregoing provisions of this Section 2.03(c) by the time specified in Section 2.03(c)(ii), such L/C Issuer shall be entitled to recover from such Lender (acting through the Administrative Agent), on demand, such amount with interest thereon for the period from the date such payment is required to the date on which such payment is immediately available to such L/C Issuer at a rate per annum equal to the greater of the Federal Funds Rate and a rate determined by such L/C Issuer in accordance with banking industry rules on interbank compensation. A certificate of an L/C Issuer submitted to any Revolving Credit Lender (through the Administrative Agent) with respect to any amounts owing under this clause (vi) shall be presumed correct absent manifest error.

          (d) Repayment of Participations.

          (i) At any time after an L/C Issuer has made a payment under any Letter of Credit and has received from any Revolving Credit Lender such Lender’s L/C Advance in respect of such payment in accordance with Section 2.03(c), if the Administrative Agent receives for the account of such L/C Issuer any payment in respect of the related Unreimbursed Amount or interest thereon (whether directly from the Borrower or otherwise, including proceeds of Cash Collateral applied thereto by the Administrative Agent), the Administrative Agent will distribute to such Lender its Applicable Revolving Credit Percentage thereof (appropriately adjusted, in the case of interest payments, to reflect the period of time during which such Lender’s L/C Advance was outstanding) in the same funds as those received by the Administrative Agent.

          (ii) If any payment received by the Administrative Agent for the account of an L/C Issuer pursuant to Section 2.03(c)(i) is required to be returned under any of the circumstances described in Section 10.05 (including pursuant to any settlement entered into by an L/C Issuer in its discretion), each Revolving Credit Lender shall pay to the Administrative Agent for the account of such L/C Issuer its Applicable Revolving Credit Percentage thereof on demand of the Administrative Agent, plus interest thereon from the date of such demand to the date such amount is returned by such Lender, at a rate per annum equal to the Federal Funds Rate from time to time in effect. The obligations of the Lenders under this clause shall survive the payment in full of the Obligations and the termination of this Agreement.

          (e) Obligations Absolute. The obligation of the Borrower to reimburse an L/C Issuer for each drawing under each Letter of Credit and to repay each L/C Borrowing shall be absolute, unconditional and irrevocable, and shall be paid strictly in accordance with the terms of this Agreement under all circumstances, including the following:

          (i) any lack of validity or enforceability of such Letter of Credit, this Agreement, or any other Loan Document;

          (ii) the existence of any claim, counterclaim, setoff, defense or other right that the Borrower or any Subsidiary may have at any time against any beneficiary or any transferee of such Letter of Credit (or any Person for whom any such beneficiary or any such transferee may be acting), an L/C Issuer or any other Person, whether in connection with this Agreement, the transactions contemplated hereby or by such Letter of Credit or any agreement or instrument relating thereto, or any unrelated transaction;

          (iii) any draft, demand, certificate or other document presented under such Letter of Credit proving to be forged, fraudulent, invalid or insufficient in any respect or any statement therein being untrue or inaccurate in any respect; or any loss or delay in the transmission or otherwise of any document required in order to make a drawing under such Letter of Credit;

          (iv) any payment by an L/C Issuer under such Letter of Credit against presentation of a draft or certificate that does not strictly comply with the terms of such Letter of Credit; or any payment made by an L/C Issuer under such Letter of Credit to any Person purporting to be a trustee in bankruptcy, debtor-in-possession, assignee for the benefit of creditors, liquidator, receiver or other representative of or successor to any beneficiary or any transferee of such Letter of Credit, including any arising in connection with any proceeding under any Debtor Relief Law; or

          (v) any other circumstance or happening whatsoever, whether or not similar to any of the foregoing, including any other circumstance that might otherwise constitute a defense available to, or a discharge of, the Borrower or any Subsidiary.

The Borrower shall promptly examine a copy of each Letter of Credit and each amendment thereto that is delivered to it and, in the event of any claim of noncompliance with the Borrower’s instructions or other irregularity, the Borrower will immediately notify the L/C Issuer.

          (f) Role of L/C Issuer. Each Lender and the Borrower agree that, in paying any drawing under a Letter of Credit, an L/C Issuer shall not have any responsibility to obtain any document (other than any sight draft, certificates and documents expressly required by the Letter of Credit) or to ascertain or inquire as to the validity or accuracy of any such document or the authority of the Person executing or delivering any such document. None of the L/C Issuers, the Administrative Agent, any of their respective Related Parties nor any correspondent, participant or assignee of an L/C Issuer shall be liable to any Lender for (i) any action taken or omitted in connection herewith at the request or with the approval of the Revolving Credit Lenders or the Required Revolving Lenders, as applicable; (ii) any action taken or omitted in the absence of gross negligence or willful misconduct; or (iii) the due execution, effectiveness, validity or enforceability of any document or instrument related to any Letter of Credit or Issuer Document. The Borrower hereby assumes all risks of the acts or omissions of any beneficiary or transferee with respect to its use of any Letter of Credit; provided, however, that this assumption is not intended to, and shall not, preclude the Borrower’s pursuing such rights and remedies as it may have against the beneficiary or transferee at law or under any other agreement. None of the L/C Issuers, the Administrative Agent, any of their respective Related Parties nor any correspondent, participant or assignee of an L/C Issuer shall be liable or responsible for any of the matters described in clauses (i) through (v) of Section 2.03(e); provided, however, that anything in such clauses to the contrary notwithstanding, the Borrower may have a claim against an L/C Issuer, and an L/C Issuer may be liable to the Borrower, to the extent, but only to the extent, of any direct, as opposed to consequential or exemplary, damages suffered by the Borrower which the Borrower proves were caused by such L/C Issuer’s willful misconduct or gross negligence or such L/C Issuer’s willful failure to pay under any Letter of Credit after the presentation to it by the beneficiary of a sight draft and certificate(s) strictly complying with the terms and conditions of a Letter of Credit. In furtherance and not in limitation of the foregoing, an L/C Issuer may accept documents that appear on their face to be in order, without responsibility for further investigation, regardless of any notice or information to the contrary, and such L/C Issuer shall not be responsible for the validity or sufficiency of any instrument transferring or assigning or purporting to transfer or assign a Letter of Credit or the rights or benefits thereunder or proceeds thereof, in whole or in part, which may prove to be invalid or ineffective for any reason.

          (g) Cash Collateral. Upon the request of the Administrative Agent, (i) if an L/C Issuer has honored any full or partial drawing request under any Letter of Credit and such drawing has resulted in an L/C Borrowing, or (ii) if, as of seven days prior to the Maturity Date then in effect, any L/C Obligation for any reason remains outstanding, the Borrower shall, in each case, immediately Cash Collateralize the then Outstanding Amount of all L/C Obligations. Sections 2.05 and 8.02(c) set forth certain additional requirements to deliver Cash Collateral hereunder. For purposes of this Section 2.03, Section 2.05 and Section 8.02(c), “Cash Collateralize” means to pledge and deposit with or deliver to the Administrative Agent, for the benefit of the applicable L/C Issuer and the Revolving Credit Lenders, as collateral for the L/C Obligations, either (A) cash or deposit account balances pursuant to documentation in form and substance satisfactory to the Administrative Agent and the applicable L/C Issuers (which documents are hereby consented to by the Lenders) or (B) one or more letters of credit issued by financial institutions having the same or better credit rating as the applicable L/C Issuers in form and substance satisfactory to the Administrative Agent and the applicable L/C Issuers (which are hereby consented to by the Lenders). Derivatives of such term have corresponding meanings.

The Borrower hereby grants to the Administrative Agent, for the benefit of the L/C Issuers and the Revolving Credit Lenders, a security interest in all such cash, deposit accounts and all balances therein and all proceeds of the foregoing. Cash Collateral shall be maintained in blocked, interest bearing deposit accounts at Wells Fargo.

          (h) Applicability of ISP and UCP. Unless otherwise expressly agreed by an L/C Issuer and the Borrower when a Letter of Credit is issued, (i) the rules of the ISP shall apply to each standby Letter of Credit, and (ii) the rules of the Uniform Customs and Practice for Documentary Credits as most recently published by the International Chamber of Commerce at the time of issuance shall apply to each commercial Letter of Credit.

          (i) Letter of Credit Fees. The Borrower shall pay to the Administrative Agent for the account of each Revolving Credit Lender in accordance with its Applicable Revolving Credit Percentage a Letter of Credit fee (the “Letter of Credit Fee”) for each Letter of Credit equal to the Applicable Rate applicable to Eurodollar Rate Loans times the daily amount available to be drawn under such Letter of Credit. For purposes of computing the daily amount available to be drawn under any Letter of Credit, the amount of such Letter of Credit shall be determined in accordance with Section 1.06. Letter of Credit Fees shall be (i) computed on a quarterly basis in arrears and (ii) due and payable on the first Business Day after the end of each March, June, September and December, commencing with the first such date to occur after the issuance of such Letter of Credit, on the Letter of Credit Expiration Date and thereafter on demand. If there is any change in the Applicable Rate applicable to Eurodollar Rate Loans during any quarter, the daily amount available to be drawn under each Letter of Credit shall be computed and multiplied by the Applicable Rate applicable to Eurodollar Rate Loans separately for each period during such quarter that such Applicable Rate was in effect. Notwithstanding anything to the contrary contained herein, upon the request of the Required Lenders, while any Event of Default exists, all Letter of Credit Fees shall accrue at the Default Rate.

          (j) Fronting Fee and Documentary and Processing Charges Payable to L/C Issuer. The Borrower shall pay directly to each applicable L/C Issuer for its own account a fronting fee with respect to each Letter of Credit, equal to the greater of (i) 0.125% per annum, computed on the stated amount of such Letter of Credit and (ii) $500.00. Such fronting fee shall be due and payable in advance on the date of the issuance of the Letter of Credit, and, in the case of an increase or extension only, on the date of such increase or such extension. For purposes of computing the stated amount of any Letter of Credit, the amount of such Letter of Credit shall be determined in accordance with Section 1.06. In addition, the Borrower shall pay directly to each applicable L/C Issuer for its own account the customary issuance, presentation, amendment and other processing fees, and other standard costs and charges, of such L/C Issuer relating to letters of credit in each case as determined in accordance with such L/C Issuer’s fee policy as from time to time in effect. Such customary fees and standard costs and charges are due and payable on demand and are nonrefundable.

          (k) Conflict with Issuer Documents. In the event of any conflict between the terms hereof and the terms of any Issuer Document, the terms hereof shall control.

          (l) Letter of Credit Issued for Subsidiaries. Notwithstanding that a Letter of Credit issued or outstanding hereunder is in support of any obligations of, or is for the account

of, a Subsidiary, the Borrower shall be obligated to reimburse the applicable L/C Issuer hereunder for any and all drawings under such Letter of Credit. The Borrower hereby acknowledges that the issuance of Letters of Credit for the account of Subsidiaries inures to the benefit of the Borrower, and that the Borrower’s business derives substantial benefits from the businesses of such Subsidiaries.

     2.04 Voluntary Prepayments. (a) The Borrower may, upon notice to the Administrative Agent, at any time or from time to time voluntarily prepay Loans in whole or in part without premium or penalty; provided that (i) such notice must be received by the Administrative Agent not later than 10:00 a.m. (A) three Business Days prior to any date of prepayment of Eurodollar Rate Loans and (B) on the date of prepayment of Base Rate Loans; (ii) any prepayment of Eurodollar Rate Loans shall be in a principal amount of $5,000,000 or a whole multiple of $1,000,000 in excess thereof; and (iii) any prepayment of Base Rate Loans shall be in a principal amount of $500,000 or a whole multiple of $100,000 in excess thereof or, in each case, if less, the entire principal amount thereof then outstanding. Each such notice shall specify the date (which shall be a Business Day) and amount of such prepayment, the Type(s) of Loans to be prepaid and shall be substantially in the form of Exhibit H. The Administrative Agent will promptly notify each Lender of its receipt of each such notice, and of the amount of such Lender’s ratable portion (based on such Lender’s Applicable Percentage in respect of the relevant Facility). If such notice is given by the Borrower, the Borrower shall make such prepayment and the payment amount specified in such notice shall be due and payable on the date specified therein. Any prepayment of a Loan shall be accompanied by all accrued interest to the date of prepayment on the amount prepaid, and, in the case of Eurodollar Rate Loans, any additional amounts required pursuant to Section 3.05. Each prepayment of the outstanding Term Loans pursuant to this Section 2.04(a) shall be applied to the principal repayment installments thereof in the order of maturity as instructed by the Borrower, or in the absence of any such instruction, in the direct order of maturity, and each such prepayment shall be applied to the Loans of the Lenders in accordance with their respective Applicable Percentages in respect of each of the relevant Facilities.

          (b) The Borrower may, upon notice to the Swing Line Lender (with a copy to the Administrative Agent), at any time or from time to time, voluntarily prepay Swing Line Loans in whole or in part without premium or penalty; provided that (A) such notice must be received by the Swing Line Lender and the Administrative Agent not later than 1:00 p.m. on the date of the prepayment, and (B) any such prepayment shall be in a minimum principal amount of $100,000. Each such notice shall specify the date (which shall be a Business Day) and amount of such prepayment. If such notice is given by the Borrower, the Borrower shall make such prepayment and the payment amount specified in such notice shall be due and payable on the date specified therein. If an AutoBorrow Agreement is in effect, each prepayment of a Swing Line Borrowing shall be made as provided in such AutoBorrow Agreement.

     2.05 Mandatory Prepayments. If for any reason the Total Revolving Credit Outstandings at any time exceed the Revolving Credit Facility then in effect, the Borrower shall immediately prepay Revolving Credit Loans, Swing Line Loans and/or Cash Collateralize the L/C Obligations in an aggregate amount equal to such excess; provided, however, that the Borrower shall not be required to Cash Collateralize the L/C Obligations pursuant to this Section 2.05 unless after the prepayment in full of the Revolving Credit Loans the Total

Revolving Credit Outstandings exceed the Revolving Credit Facility then in effect. If an AutoBorrow Agreement is in effect, the Borrower shall make such mandatory prepayments of Swing Line Loans which may be required under such AutoBorrow Agreement.

     2.06 Termination or Reduction of Commitments. The Borrower may, upon notice to the Administrative Agent, terminate the Revolving Credit Facility, the Letter of Credit Sublimit or the Swing Line Sublimit, or from time to time permanently reduce the Revolving Credit Facility, the Letter of Credit Sublimit or the Swing Line Sublimit; provided that (i) any such notice shall be received by the Administrative Agent not later than 11:00 a.m. five Business Days prior to the date of termination or reduction, (ii) any such partial reduction shall be in an aggregate amount of $10,000,000 or any whole multiple of $1,000,000 in excess thereof, (iii) the Borrower shall not terminate or reduce (A) the Revolving Credit Facility if, after giving effect thereto and to any concurrent prepayments hereunder, the Total Revolving Credit Outstandings would exceed the Revolving Credit Facility, (B) the Letter of Credit Sublimit if, after giving effect thereto, the Outstanding Amount of L/C Obligations not fully Cash Collateralized hereunder would exceed the Letter of Credit Sublimit, or (C) the Swing Line Sublimit if, after giving effect thereto and to any concurrent prepayments hereunder, the Outstanding Amount of Swing Line Loans would exceed the Letter of Credit Sublimit. The Administrative Agent will promptly notify the Lenders of any termination or reduction of the Letter of Credit Sublimit, Swing Line Sublimit or the Revolving Credit Commitment under this Section 2.06. Upon any reduction of the Revolving Credit Commitments, the Revolving Credit Commitment of each Revolving Credit Lender shall be reduced by such Lender’s Applicable Revolving Credit Percentage of such reduction amount. All fees in respect of the Revolving Credit Facility accrued until the effective date of any termination of the Revolving Credit Facility shall be paid on the effective date of such termination.

     2.07 Repayment of Loans.

          (a) Term Loans. The Borrower shall repay to the Term Lenders (i) on each of November 19, 2010, February 19, 2011, May 19, 2011 and August 19, 2011, a principal amount equal to 1.25% of the aggregate principal amount of the Term Loans made on the Closing Date, (B) on each of November 19, February 19, May 19 and August 19, commencing November 19, 2011 and through August 19, 2013, a principal amount equal to 2.50% of the aggregate principal amount of the Term Loans made on the Closing Date and (C) thereafter on each November 19, February 19, May 19, and August 19 thereafter, until the last such day to occur prior to the Maturity Date for the Term Facility, in a principal amount for each such date equal to 5.00% of the aggregate principal amount of the Term Loans made on the Closing Date and (ii) on the Maturity Date for the Term Facility, an amount equal to the aggregate principal amount of all Term Loans outstanding on such date.

          (b) Revolving Credit Loans. The Borrower shall repay to the Revolving Credit Lenders on the Maturity Date for the Revolving Credit Facility the aggregate principal amount of all Revolving Credit Loans outstanding on such date.

          (c) Swing Line Loans. The Borrower shall repay each Swing Line Loan on the Swing Line Payment Date.

     2.08 Interest.

          (a) Subject to the provisions of subsection (b) below, (i) each Eurodollar Rate Loan shall bear interest on the outstanding principal amount thereof for each Interest Period at a rate per annum equal to the Eurodollar Rate for such Interest Period plus the Applicable Rate; and (ii) each Base Rate Loan shall bear interest on the outstanding principal amount thereof from the applicable borrowing date at a rate per annum equal to the Base Rate plus the Applicable Rate and (iii) each Swing Line Loan shall bear interest on the outstanding principal amount thereof from the applicable borrowing date at a rate per annum equal to the Base Rate plus the Applicable Rate for the Revolving Credit Facility.

          (b) (i) If any amount of principal of any Loan is not paid when due (without regard to any applicable grace periods), whether at stated maturity, by acceleration or otherwise, such amount shall thereafter, so long as such amount remains unpaid, bear interest at a fluctuating interest rate per annum at all times equal to the Default Rate to the fullest extent permitted by applicable Laws.

          (ii) If any Event of Default under Section 8.01(f) with respect to the Borrower occurs and is continuing, then the Borrower shall pay interest on the principal amount of all outstanding Obligations hereunder at a fluctuating interest rate per annum at all times equal to the Default Rate to the fullest extent permitted by applicable Laws.

          (iii) If any amount (other than principal of any Loan) payable by the Borrower under any Loan Document is not paid when due (without regard to any applicable grace periods), whether at stated maturity, by acceleration or otherwise, then upon the request of the Required Lenders, such amount shall thereafter bear interest at a fluctuating interest rate per annum at all times equal to the Default Rate to the fullest extent permitted by applicable Laws.

          (iv) Upon the request of the Required Lenders, so long as any Event of Default is continuing (except as set forth in clause (ii) above),, the Borrower shall pay interest on the principal amount of all outstanding Obligations hereunder at a fluctuating interest rate per annum at all times equal to the Default Rate to the fullest extent permitted by applicable Laws.

          (v) Accrued and unpaid interest on past due amounts (including interest on past due interest) shall be due and payable upon demand.

          (c) Interest on each Loan shall be due and payable in arrears on each Interest Payment Date applicable thereto and at such other times as may be specified herein. Interest hereunder shall be due and payable in accordance with the terms hereof before and after judgment, and before and after the commencement of any proceeding under any Debtor Relief Law.

     2.09 Fees. Except as provided in Section 10.13, in addition to certain fees described in subsections (i) and (j) of Section 2.03:

          (a) Commitment Fee. The Borrower shall pay to the Administrative Agent for the account of each Revolving Credit Lender (other than a Defaulting Lender) in accordance with its Applicable Revolving Credit Percentage, a commitment fee equal to the Applicable Rate times the actual daily amount by which the Revolving Credit Facility exceed the sum of (i) the Outstanding Amount of Revolving Credit Loans and (ii) the Outstanding Amount of L/C Obligations. For the avoidance of doubt, Swing Line Loans are not deducted from Revolving Credit Facility when calculating the commitment fee under this Section 2.09(a). The commitment fee shall accrue at all times during the Availability Period, including at any time during which one or more of the conditions in Article IV is not met, and shall be due and payable in arrears at the end of each calendar quarter, commencing with the first such date to occur after the Closing Date, and on the Maturity Date. The commitment fee shall be calculated quarterly in arrears, and if there is any change in the Applicable Rate during any quarter, the actual daily amount shall be computed and multiplied by the Applicable Rate separately for each period during such quarter that such Applicable Rate was in effect.

          (b) Other Fees. (i) The Borrower shall pay to the Arranger and the Administrative Agent for their own respective accounts fees in the amounts and at the times specified in the Fee Letter. Such fees shall be fully earned when paid and shall not be refundable for any reason whatsoever.

          (ii) The Borrower shall pay to the Lenders such fees as shall have been separately agreed upon in writing in the amounts and at the times so specified. Such fees shall be fully earned when paid and shall not be refundable for any reason whatsoever.

     2.10 Computation of Interest and Fees. All computations of interest for Base Rate Loans when the Base Rate is determined by Wells Fargo’s “prime rate” shall be made on the basis of a year of 365 or 366 days, as the case may be, and actual days elapsed. All other computations of fees and interest shall be made on the basis of a 360-day year and actual days elapsed (which results in more fees or interest, as applicable, being paid than if computed on the basis of a 365-day year). Interest shall accrue on each Loan for the day on which the Loan is made, and shall not accrue on a Loan, or any portion thereof, for the day on which the Loan or such portion is paid, provided that any Loan that is repaid on the same day on which it is made shall, subject to Section 2.12(a), bear interest for one day. Each determination by the Administrative Agent of an interest rate or fee hereunder shall be presumed correct and binding for all purposes, absent manifest error.

     2.11 Evidence of Debt.

          (a) The Credit Extensions made by each Lender shall be evidenced by one or more accounts or records maintained by such Lender and by the Administrative Agent in the ordinary course of business. The accounts or records maintained by the Administrative Agent and each Lender shall be presumed correct absent manifest error of the amount of the Credit Extensions made by the Lenders to the Borrower and the interest and payments thereon. Any failure to so record or any error in doing so shall not, however, limit or otherwise affect the obligation of the Borrower hereunder to pay any amount owing with respect to the Obligations. In the event of any conflict between the accounts and records maintained by any Lender and the accounts and records of the Administrative Agent in respect of such matters, the accounts and

records of the Administrative Agent shall control in the absence of manifest error. Upon the request of any Lender made through the Administrative Agent, the Borrower shall execute and deliver to such Lender (through the Administrative Agent) a Note, which shall evidence such Lender’s Loans in addition to such accounts or records. Each Lender may attach schedules to its Note and endorse thereon the date, Type (if applicable), amount and maturity of its Loans and payments with respect thereto.

          (b) In addition to the accounts and records referred to in subsection (a), each Lender and the Administrative Agent shall maintain in accordance with its usual practice accounts or records evidencing the purchases and sales by such Lender of participations in Letters of Credit and Swing Line Loans. In the event of any conflict between the accounts and records maintained by the Administrative Agent and the accounts and records of any Lender in respect of such matters, the accounts and records of the Administrative Agent shall control in the absence of manifest error.

          (c) The indebtedness of the Borrower to the Swing Line Lender resulting from Swing Line Loans shall be evidenced by the Swing Line Note.

     2.12 Payments Generally; Administrative Agent’s Clawback.

          (a) General. All payments to be made by the Borrower shall be made without condition or deduction for any counterclaim, defense, recoupment or setoff. Except as otherwise expressly provided herein, all payments by the Borrower hereunder shall be made to the Administrative Agent, for the account of the respective Lenders to which such payment is owed, at the Administrative Agent’s Office in Dollars and in immediately available funds not later than 1:00 p.m. on the date specified herein. The Administrative Agent will promptly distribute to each Lender its Applicable Percentage (or other applicable share as provided herein) of such payment in like funds as received by wire transfer to such Lender’s Lending Office. All payments received by the Administrative Agent after 1:00 p.m. shall be deemed received on the next succeeding Business Day and any applicable interest or fee shall continue to accrue. If any payment to be made by the Borrower shall come due on a day other than a Business Day, payment shall be made on the next following Business Day, and such extension of time shall be reflected in computing interest or fees, as the case may be.

          (b) (i) Funding by Lenders; Presumption by Administrative Agent. Unless the Administrative Agent shall have received notice from a Lender prior to the proposed date of any Borrowing that such Lender will not make available to the Administrative Agent such Lender’s share of such Borrowing, the Administrative Agent may assume that such Lender has made such share available on such date in accordance with Section 2.02 and may, in reliance upon such assumption, make available to the Borrower a corresponding amount. In such event, if a Lender has not in fact made its share of the applicable Borrowing available to the Administrative Agent, then the applicable Lender and the Borrower severally agree to pay to the Administrative Agent forthwith on demand such corresponding amount in immediately available funds with interest thereon, for each day from and including the date such amount is made available to the Borrower to but excluding the date of payment to the Administrative Agent, at (A) in the case of a payment to be made by such Lender, the greater of the Federal Funds Rate and a rate determined by the Administrative Agent in accordance with banking industry rules on

interbank compensation and (B) in the case of a payment to be made by the Borrower, the interest rate applicable to Base Rate Loans. If the Borrower and such Lender shall pay such interest to the Administrative Agent for the same or an overlapping period, the Administrative Agent shall promptly remit to the Borrower the amount of such interest paid by the Borrower for such period. If such Lender pays its share of the applicable Borrowing to the Administrative Agent, then the amount so paid shall constitute such Lender’s Loan included in such Borrowing. Any payment by the Borrower shall be without prejudice to any claim the Borrower may have against a Lender that shall have failed to make such payment to the Administrative Agent.

          (ii) Payments by Borrower; Presumptions by Administrative Agent. Unless the Administrative Agent shall have received notice from the Borrower prior to the date on which any payment is due to the Administrative Agent for the account of the Lenders or an L/C Issuer hereunder that the Borrower will not make such payment, the Administrative Agent may assume that the Borrower has made such payment on such date in accordance herewith and may, in reliance upon such assumption, distribute to the Lenders or an L/C Issuer, as the case may be, the amount due. In such event, if the Borrower has not in fact made such payment, then each of the Lenders or an L/C Issuer, as the case may be, severally agrees to repay to the Administrative Agent forthwith on demand the amount so distributed to such Lender or such L/C Issuer, in immediately available funds with interest thereon, for each day from and including the date such amount is distributed to it to but excluding the date of payment to the Administrative Agent, at the greater of the Federal Funds Rate and a rate determined by the Administrative Agent in accordance with banking industry rules on interbank compensation.

A notice of the Administrative Agent to any Lender or the Borrower with respect to any amount owing under this subsection (b) shall be presumed correct, absent manifest error.

          (c) Failure to Satisfy Conditions Precedent. If any Lender makes available to the Administrative Agent funds for any Loan to be made by such Lender as provided in the foregoing provisions of this Article II, and such funds are not made available to the Borrower by the Administrative Agent because the conditions to the applicable Credit Extension set forth in Article IV are not satisfied or waived in accordance with the terms hereof, the Administrative Agent shall return such funds (in like funds as received from such Lender) to such Lender, without interest.

          (d) Obligations of Lenders Several. The obligations of the Lenders hereunder to make Loans, to fund participations in Letters of Credit and Swing Line Loans and to make payments pursuant to Section 10.04(c) are several and not joint. The failure of any Lender to make any Loan, to fund any such participation or to make any payment under Section 10.04(c) on any date required hereunder shall not relieve any other Lender of its corresponding obligation to do so on such date, and no Lender shall be responsible for the failure of any other Lender to so make its Loan, to purchase its participation or to make its payment under Section 10.04(c).

          (e) Funding Source. Nothing herein shall be deemed to obligate any Lender to obtain the funds for any Loan in any particular place or manner or to constitute a

representation by any Lender that it has obtained or will obtain the funds for any Loan in any particular place or manner.

     2.13 Sharing of Payments by Lenders. Subject to Sections 2.16 and 10.08, if any Lender shall, by exercising any right of setoff or counterclaim or otherwise, obtain payment in respect of any principal of or interest on any of the Loans made by it, or the participations in L/C Obligations held by it resulting in such Lender’s receiving payment of a proportion of the aggregate amount of such Loans or participations and accrued interest thereon greater than its pro rata share thereof as provided herein, then the Lender receiving such greater proportion shall (a) notify the Administrative Agent of such fact, and (b) purchase (for cash at face value) participations in the Loans and subparticipations in L/C Obligations and Swing Line Loans of the other Lenders, or make such other adjustments as shall be equitable, so that the benefit of all such payments shall be shared by the Lenders ratably in accordance with the aggregate amount of principal of and accrued interest on their respective Loans and other amounts owing them, provided that:

          (a) if any such participations or subparticipations are purchased and all or any portion of the payment giving rise thereto is recovered, such participations or subparticipations shall be rescinded and the purchase price restored to the extent of such recovery, without interest; and

          (b) the provisions of this Section shall not be construed to apply to (x) any payment made by the Borrower pursuant to and in accordance with the express terms of this Agreement or (y) any payment obtained by a Lender as consideration for the assignment of or sale of a participation in any of its Loans or subparticipations in L/C Obligations or Swing Line Loans to any assignee or participant, other than to the Borrower or any Subsidiary thereof (as to which the provisions of this Section shall apply).

     Each Loan Party consents to the foregoing and agrees, to the extent it may effectively do so under applicable law, that any Lender acquiring a participation pursuant to the foregoing arrangements may exercise against such Loan Party rights of setoff and counterclaim with respect to such participation as fully as if such Lender were a direct creditor of such Loan Party in the amount of such participation.

     2.14 Increase in Revolving Credit Facility.

          (a) Request for Increase. Provided no Default has occurred and is continuing, upon notice to the Administrative Agent (which shall promptly notify the Revolving Credit Lenders), the Borrower may from time to time request an increase in the Revolving Credit Facility; provided that (i) the Revolving Credit Facility shall not at any time exceed $500,000,000, (ii) any such request for an increase shall be in a minimum amount of $10,000,000, or a whole multiple of $1,000,000 in excess thereof, and (iii) the Borrower may make a maximum of three such requests. At the time of sending such notice, the Borrower (in consultation with the Administrative Agent) shall specify the time period within which each Revolving Credit Lender is requested to respond (which shall in no event be less than ten Business Days from the date of delivery of such notice to the Revolving Credit Lenders).

          (b) Lender Elections to Increase. Each Revolving Credit Lender shall notify the Administrative Agent within such time period specified in the notice whether or not it agrees to increase its Commitment and, if so, whether by an amount equal to, greater than, or less than its Applicable Percentage of such requested increase. Any Revolving Credit Lender not responding within such time period shall be deemed to have declined to increase its Revolving Credit Commitment.

          (c) Notification by Administrative Agent; Additional Revolving Credit Lenders. The Administrative Agent shall notify the Borrower and each Revolving Credit Lender of the Revolving Credit Lenders’ responses to each request made hereunder. To achieve the full amount of a requested increase and subject to the approval of the Administrative Agent and the L/C Issuers and the Swing Line Lender (which approvals shall not be unreasonably withheld), the Borrower may also invite additional Eligible Assignees to become Revolving Credit Lenders pursuant to a joinder agreement in form and substance satisfactory to the Administrative Agent and its counsel.

          (d) Effective Date and Allocations. If the Revolving Credit Facility is increased in accordance with this Section, the Administrative Agent and the Borrower shall determine the effective date (the “Increase Effective Date”) and the final allocation of such increase. The Administrative Agent shall promptly notify the Borrower and the Revolving Credit Lenders of the final allocation of such increase and the Increase Effective Date.

          (e) Conditions to Effectiveness of Increase. As a condition precedent to such increase, the Borrower shall deliver to the Administrative Agent a certificate of each Loan Party dated as of the Increase Effective Date (i) signed by a Responsible Officer of such Loan Party (A) certifying and attaching the resolutions adopted by such Loan Party approving or consenting to such increase, and (B) in the case of the Borrower, certifying that, before and after giving effect to such increase, (1) the representations and warranties contained in Article V and the other Loan Documents are true and correct on and as of the Increase Effective Date, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they are true and correct as of such earlier date, and except that for purposes of this Section 2.14, the representations and warranties contained in subsections (a) and (b) of Section 5.05 shall be deemed to refer to the most recent statements furnished pursuant to clauses (a) and (b), respectively, of Section 6.01, and (2) no Default exists, (ii) new Notes to each Revolving Credit Lender who requests a Note, to the extent required as a result of the increase in the Revolving Credit Facility, and (iii) an opinion of counsel as to the corporate (or partnership or limited liability company) authorization of the Borrower and the Guarantors of the increase, substantively in the form delivered on the Closing Date. The Borrower shall prepay any Revolving Credit Loans outstanding on the Increase Effective Date (and pay any additional amounts required pursuant to Section 3.05) to the extent necessary to keep the outstanding Revolving Credit Loans ratable with any revised Applicable Revolving Credit Percentages arising from any nonratable increase in the Revolving Credit Commitments under this Section.

          (f) Conflicting Provisions. This Section shall supersede any provisions in Sections 2.13 or 10.01 to the contrary.

     2.15 Swing Line Loans.

          (a) The Swing Line. Subject to the terms and conditions set forth herein, and if an AutoBorrow Agreement is in effect, subject to the terms and conditions of such AutoBorrow Agreement, the Swing Line Lender may in its sole and absolute discretion, in reliance upon the agreements of the other Lenders set forth in this Section 2.15, make loans (each such loan and each transfer of funds pursuant to any AutoBorrow Agreement, a “Swing Line Loan”) to the Borrower from time to time on any Business Day during the Availability Period in an aggregate amount not to exceed at any time outstanding the amount of the Swing Line Sublimit, notwithstanding the fact that such Swing Line Loans, when aggregated with the Applicable Revolving Credit Percentage of the Outstanding Amount of the Revolving Credit Loans and L/C Obligations of the Lender acting as Swing Line Lender, may exceed the amount of such Lender’s Revolving Credit Commitment; provided, however, that after giving effect to any Swing Line Loan, (i) the Total Revolving Credit Outstandings shall not exceed the Revolving Credit Facility at such time, and (ii) the aggregate Outstanding Amount of the Revolving Credit Loans of any Revolving Credit Lender at such time, plus such Revolving Credit Lender’s Applicable Revolving Credit Percentage of the Outstanding Amount of all L/C Obligations at such time, plus such Revolving Credit Lender’s Applicable Revolving Credit Percentage of the Outstanding Amount of all Swing Line Loans at such time shall not exceed such Lender’s Revolving Credit Commitment, and provided, further, that the Borrower shall not use the proceeds of any Swing Line Loan to refinance any outstanding Swing Line Loan. Within the foregoing limits, and subject to the other terms and conditions hereof and, if an AutoBorrow Agreement is in effect, such additional terms and conditions of such AutoBorrow Agreement, the Borrower may borrow under this Section 2.15, prepay under Section 2.04, and reborrow under this Section 2.15. Each Swing Line Loan shall bear interest only at a rate based on the Base Rate. Immediately upon the making of a Swing Line Loan, each Revolving Credit Lender shall be deemed to, and hereby irrevocably and unconditionally agrees to, purchase from the Swing Line Lender a risk participation in such Swing Line Loan in an amount equal to the product of such Revolving Credit Lender’s Applicable Revolving Credit Percentage times the amount of such Swing Line Loan. If an AutoBorrow Agreement is in effect and any of the terms of this Section 2.15(a) conflict with such AutoBorrow Agreement, the terms of such AutoBorrow Agreement shall govern and control. No Lender shall have any rights or obligations under any AutoBorrow Agreement, but each Lender shall have the obligation to purchase and fund risk participations in the Swing Line Loans and to refinance Swing Line Loans as provided in this Agreement. Borrower shall have the sole right to determine whether a Loan is funded as a Swing Line Loan or as a Loan.

          (b) Borrowing Procedures. Each Swing Line Borrowing shall be made upon the Borrower’s irrevocable notice to the Swing Line Lender and the Administrative Agent, which may be given by telephone. Each such notice must be received by the Swing Line Lender and the Administrative Agent not later than 1:00 p.m. on the requested borrowing date, and shall specify (i) the amount to be borrowed, which shall be a minimum of $100,000, and (ii) the requested borrowing date, which shall be a Business Day. Each such telephonic notice must be confirmed promptly by delivery to the Swing Line Lender and the Administrative Agent of a written Swing Line Loan Notice, appropriately completed and signed by a Responsible Officer of the Borrower. Promptly after receipt by the Swing Line Lender of any telephonic Swing Line Loan Notice, the Swing Line Lender will confirm with the Administrative Agent (by telephone or in writing) that the Administrative Agent has also received such Swing Line Loan Notice and, if not, the Swing Line Lender will notify the Administrative Agent (by telephone or in writing)

of the contents thereof. Unless the Swing Line Lender has received notice (by telephone or in writing) from the Administrative Agent (including at the request of any Revolving Credit Lender) prior to 2:00 p.m. on the date of the proposed Swing Line Borrowing (A) directing the Swing Line Lender not to make such Swing Line Loan as a result of the limitations set forth in the first proviso to the first sentence of Section 2.15(a), or (B) that one or more of the applicable conditions specified in Article IV is not then satisfied, then, subject to the terms and conditions hereof, the Swing Line Lender will, not later than 3:00 p.m. on the borrowing date specified in such Swing Line Loan Notice, make the amount of its Swing Line Loan available to the Borrower at its office by crediting the account of the Borrower on the books of the Swing Line Lender in immediately available funds.

          (c) Refinancing of Swing Line Loans. (i) The Swing Line Lender at any time in its sole and absolute discretion may request, on behalf of the Borrower (which hereby irrevocably authorizes the Swing Line Lender to so request on its behalf), or the Borrower at any time in its sole and absolute discretion may request, that each Revolving Credit Lender make a Base Rate Loan in an amount equal to such Lender’s Applicable Revolving Credit Percentage of the amount of Swing Line Loans then outstanding. Such request shall be made in writing (which written request shall be deemed to be a Loan Notice for purposes hereof) and in accordance with the requirements of Section 2.02, without regard to the minimum and multiples specified therein for the principal amount of Base Rate Loans, but subject to the unutilized portion of the Aggregate Revolving Credit Commitments and the conditions set forth in Section 4.02. The Swing Line Lender or the Borrower, as applicable, shall furnish to the other a copy of the applicable Loan Notice promptly after delivering such notice to the Administrative Agent. Each Revolving Credit Lender shall make an amount equal to its Applicable Revolving Credit Percentage of the amount specified in such Loan Notice available to the Administrative Agent in immediately available funds for the account of the Swing Line Lender at the Administrative Agent’s Office not later than 1:00 p.m. on the day specified in such Loan Notice, whereupon, subject to Section 2.15(c)(ii), each Revolving Credit Lender that so makes funds available shall be deemed to have made a Base Rate Loan to the Borrower in such amount. The Administrative Agent shall remit the funds so received to the Swing Line Lender.

          (ii) If for any reason any Swing Line Loan cannot be refinanced by such a Revolving Credit Borrowing in accordance with Section 2.15(c)(i), the request for Base Rate Loans submitted by the Swing Line Lender or the Borrower as set forth herein shall be deemed to be a request by the Swing Line Lender that each of the Revolving Credit Lenders fund its risk participation in the relevant Swing Line Loan and each Revolving Credit Lender’s payment to the Administrative Agent for the account of the Swing Line Lender pursuant to Section 2.15(c)(i) shall be deemed payment in respect of such participation.

          (iii) If any Revolving Credit Lender fails to make available to the Administrative Agent for the account of the Swing Line Lender any amount required to be paid by such Lender pursuant to the foregoing provisions of this Section 2.15(c) by the time specified in Section 2.15(c)(i), the Swing Line Lender shall be entitled to recover from such Lender (acting through the Administrative Agent), on demand, such amount with interest thereon for the period from the date such payment is required to the date on which such payment is immediately available to the Swing Line Lender at a rate per

annum equal to the greater of the Federal Funds Rate and a rate determined by the Swing Line Lender in accordance with banking industry rules on interbank compensation, plus any administrative, processing or similar fees customarily charged by the Swing Line Lender in connection with the foregoing. If such Lender pays such amount (with interest and fees as aforesaid), the amount so paid shall constitute such Lender’s Loan included in the relevant Borrowing or funded participation in the relevant Swing Line Loan, as the case may be. A certificate of the Swing Line Lender submitted to any Lender (through the Administrative Agent) with respect to any amounts owing under this clause (iii) shall be presumed correct absent manifest error.

          (iv) Each Revolving Credit Lender’s obligation to make Revolving Credit Loans or to purchase and fund risk participations in Swing Line Loans pursuant to this Section 2.15(c) shall be absolute and unconditional and shall not be affected by any circumstance, including (A) any setoff, counterclaim, recoupment, defense or other right which such Lender may have against the Swing Line Lender, the Borrower or any other Person for any reason whatsoever, (B) the occurrence or continuance of a Default, or (C) any other occurrence, event or condition, whether or not similar to any of the foregoing; provided, however, that each Revolving Credit Lender’s obligation to make Revolving Credit Loans pursuant to this Section 2.15(c) is subject to the conditions set forth in Section 4.02. No such funding of risk participations shall relieve or otherwise impair the obligation of the Borrower to repay Swing Line Loans, together with interest as provided herein.

          (d) Repayment of Participations. (i) At any time after any Revolving Credit Lender has purchased and funded a risk participation in a Swing Line Loan, if the Swing Line Lender receives any payment on account of such Swing Line Loan, the Swing Line Lender will distribute to such Revolving Credit Lender its Applicable Revolving Credit Percentage thereof in the same funds as those received by the Swing Line Lender.

          (ii) If any payment received by the Swing Line Lender in respect of principal or interest on any Swing Line Loan is required to be returned by the Swing Line Lender under any of the circumstances described in Section 10.05 (including pursuant to any settlement entered into by the Swing Line Lender in its discretion), each Revolving Credit Lender shall pay to the Swing Line Lender its Applicable Revolving Credit Percentage thereof on demand of the Administrative Agent, plus interest thereon from the date of such demand to the date such amount is returned, at a rate per annum equal to the Federal Funds Rate. The Administrative Agent will make such demand upon the request of the Swing Line Lender. The obligations of the Lenders under this clause shall survive the payment in full of the Obligations and the termination of this Agreement.

          (e) Interest for Account of Swing Line Lender. The Swing Line Lender shall be responsible for invoicing the Borrower for interest on the Swing Line Loans. Until each Revolving Credit Lender funds its Base Rate Loan or risk participation pursuant to this Section 2.15 to refinance such Revolving Credit Lender’s Applicable Revolving Credit Percentage of any Swing Line Loan, interest in respect of such Applicable Revolving Credit Percentage shall be solely for the account of the Swing Line Lender.

          (f) Payments Directly to Swing Line Lender. The Borrower shall make all payments of principal and interest in respect of the Swing Line Loans directly to the Swing Line Lender.

          (g) Discretionary Nature of the Swing Line Facility. Notwithstanding any terms to the contrary contained herein or in any AutoBorrow Agreement, the Swing Line facility provided herein or in any AutoBorrow Agreement (i) is an uncommitted facility and the Swing Line Lender may, but shall not be obligated to, make Swing Line Loans, and (ii) may be terminated at any time by the Swing Line Lender or Borrower upon written notice by the terminating party to the non-terminating party.

     2.16 Defaulting Lenders. Notwithstanding anything to the contrary contained in this Agreement, if any Lender becomes a Defaulting Lender, then, until such time as that Lender is not a Defaulting Lender, to the extent not prohibited by applicable Law:

          (a) Waivers and Amendments. That Defaulting Lender’s right to approve or disapprove any amendment, waiver or consent with respect to this Agreement shall be restricted as set forth in Sections 10.01 and 10.13(c)(ii).

          (b) Reallocation of Payments. Any payment of principal, interest, fees or other amounts received by the Administrative Agent for the account of that Defaulting Lender (whether voluntary or mandatory, at maturity, pursuant to Article VIII or otherwise, and including any amounts made available to the Administrative Agent by that Defaulting Lender pursuant to Section 10.08), shall be applied at such time or times as may be determined by the Administrative Agent as follows: first, to the payment of any amounts owing by that Defaulting Lender to the Administrative Agent hereunder; second, to the payment on a pro rata basis of any amounts owing by that Defaulting Lender to the L/C Issuer or Swing Line Lender hereunder; third, if so determined by the Administrative Agent or requested by the L/C Issuer or Swing Line Lender, to be held as cash collateral for existing or future funding obligations of that Defaulting Lender of any participation in any Swing Line Loan or Letter of Credit; fourth, as the Borrower may request (so long as no Default or Event of Default exists), to the funding of any Loan in respect of which that Defaulting Lender has failed to fund its portion thereof as required by this Agreement, as determined by the Administrative Agent; fifth, if so determined by the Administrative Agent and the Borrower, to be held in a non-interest bearing deposit account and released in order to satisfy obligations of that Defaulting Lender to fund Loans under this Agreement; sixth, to the payment of any amounts owing to the Lenders, the L/C Issuer or Swing Line Lender as a result of any judgment of a court of competent jurisdiction obtained by any Lender, the L/C Issuer or Swing Line Lender against that Defaulting Lender as a result of that Defaulting Lender’s breach of its obligations under this Agreement; seventh, so long as no Default or Event of Default exists and Obligations are outstanding, to the payment of any amounts owing to the Borrower as a result of any judgment of a court of competent jurisdiction obtained by the Borrower against that Defaulting Lender as a result of that Defaulting Lender’s breach of its obligations under this Agreement; and eighth, to that Defaulting Lender or as otherwise directed by a court of competent jurisdiction; provided that, with respect to this clause eighth if (x) such payment is a payment of the principal amount of any Loans or L/C Borrowings in respect of which that Defaulting Lender has not fully funded its appropriate share and (y) such Loans or L/C Borrowings were made at a time when the conditions set forth in Section 4.02 were

satisfied or waived, such payment shall be applied solely to pay the Loans of, and L/C Borrowings owed to, all non-Defaulting Lenders on a pro rata basis prior to being applied to the payment of any Loans of, or L/C Borrowings owed to, that Defaulting Lender. Any payments, prepayments or other amounts paid or payable to a Defaulting Lender that are applied (or held) to pay amounts owed by a Defaulting Lender or to post cash collateral pursuant to this Section 2.16(b) shall be deemed paid to and redirected by that Defaulting Lender, and each Lender irrevocably consents hereto.

          (c) Reallocation of Applicable Percentages to Reduce Fronting Exposure. During any period in which there is a Defaulting Lender, for purposes of computing the amount of the obligation of each non-Defaulting Lender to acquire, refinance or fund participations in Letters of Credit or Swing Line Loans pursuant to Sections 2.03 and 2.15, the “Applicable Percentage” of each non-Defaulting Lender shall be computed without giving effect to the Revolving Credit Commitment of that Defaulting Lender; provided, that, (i) each such reallocation shall be given effect only if, at the date the applicable Lender becomes a Defaulting Lender, no Default or Event of Default exists; and (ii) the aggregate obligation of each non-Defaulting Lender to acquire, refinance or fund participations in Letters of Credit and Swing Line Loans shall not exceed the positive difference, if any, of (1) the Revolving Credit Commitment of that non-Defaulting Lender minus (2) the aggregate Outstanding Amount of the Revolving Credit Loans of that Lender.

          (d) Rights and Remedies against a Defaulting Lender. The rights and remedies against, and with respect to, a Defaulting Lender or, to the extent applicable, any Impacted Lender under this Section 2.16, are in addition to, and cumulative of, all other rights and remedies that the Administrative Agent, any Lender, any L/C Issuer, the Borrower or any other Loan Party may, at any time, have against, or with respect to, such Defaulting Lender or any Impacted Lender.

ARTICLE III

TAXES, YIELD PROTECTION AND ILLEGALITY

     3.01 Taxes.

          (a) Payments Free of Taxes. Any and all payments by or on account of any obligation of the Borrower hereunder or under any other Loan Document shall be made free and clear of and without reduction or withholding for any Indemnified Taxes or Other Taxes, provided that if the Borrower shall be required by applicable law to deduct any Indemnified Taxes or Other Taxes from such payments, then (i) the sum payable shall be increased as necessary so that after making all required deductions (including deductions applicable to additional sums payable under this Section) the Administrative Agent, Lender or L/C Issuer, as the case may be, receives an amount equal to the sum it would have received had no such deductions been made, (ii) the Borrower shall make such deductions and (iii) the Borrower shall timely pay the full amount deducted to the relevant Governmental Authority in accordance with applicable law.

          (b) Payment of Other Taxes by the Borrower. Without limiting the provisions of subsection (a) above, the Borrower shall timely pay any Other Taxes to the relevant Governmental Authority in accordance with applicable law, to the extent such Other Taxes are imposed on the Borrower or any obligation of it hereunder under applicable law.

          (c) Indemnification by the Borrower. The Borrower shall indemnify the Administrative Agent, each Lender and each L/C Issuer, within 30 days after demand therefor, for the full amount of any Indemnified Taxes or Other Taxes (including Indemnified Taxes or Other Taxes imposed or asserted on or attributable to amounts payable under this Section) paid by the Administrative Agent, such Lender or such L/C Issuer, as the case may be, and any penalties, interest and reasonable expenses arising therefrom or with respect thereto, whether or not such Indemnified Taxes or Other Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered to the Borrower by a Lender or an L/C Issuer (with a copy to the Administrative Agent), or by the Administrative Agent on its own behalf or on behalf of a Lender or an L/C Issuer, shall be presumed correct absent manifest error. However, neither the Administrative Agent, any Lender nor any L/C Issuer shall be entitled to receive any payment with respect to Indemnified or Other Taxes that are incurred or accrued more that 270 days prior to the date the Administrative Agent, such Lender or such L/C Issuer gives notice and demand thereof to the Borrower.

          (d) Evidence of Payments. As soon as reasonably practicable after any payment of Indemnified Taxes or Other Taxes by the Borrower to a Governmental Authority, the Borrower shall deliver to the Administrative Agent the original or a certified copy of a receipt issued by such Governmental Authority evidencing such payment, a copy of the return reporting such payment or other evidence of such payment reasonably satisfactory to the Administrative Agent.

          (e) Status of Lenders. Any Foreign Lender that is entitled to an exemption from or reduction of withholding tax under the law of the jurisdiction in which the Borrower is resident for tax purposes, or any treaty to which such jurisdiction is a party, with respect to payments hereunder or under any other Loan Document shall deliver to the Borrower (with a copy to the Administrative Agent), at the time or times prescribed by applicable law or reasonably requested by the Borrower or the Administrative Agent, such properly completed and executed documentation prescribed by applicable law as will permit such payments to be made without withholding or at a reduced rate of withholding. In addition, any Lender, at the time or times prescribed by law or reasonably requested by the Borrower or the Administrative Agent, shall deliver such other documentation prescribed by applicable law or reasonably requested by the Borrower or the Administrative Agent as will enable the Borrower or the Administrative Agent to determine whether or not such Lender is subject to backup withholding or information reporting requirements. Each Lender shall promptly notify the Borrower and the Administrative Agent of any change in circumstances which would modify or render invalid any claimed exemption or reduction.

     Without limiting the generality of the foregoing, any Foreign Lender shall deliver to the Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this

Agreement (and from time to time thereafter upon the request of the Borrower or the Administrative Agent or as required by applicable law, but only if such Foreign Lender is legally entitled to do so), whichever of the following is applicable:

          (i) duly completed copies of IRS Form W-8BEN claiming the benefits of the portfolio interest exemption pursuant to subsection (iii) below or eligibility for benefits of an income tax treaty to which the United States is a party,

          (ii) duly completed copies of IRS Form W-8ECI,

          (iii) in the case of a Foreign Lender claiming the benefits of the exemption for portfolio interest under section 881(c) of the Code, (x) a certificate to the effect that such Foreign Lender is not (A) a “bank” within the meaning of section 881(c)(3)(A) of the Code, (B) a “10 percent shareholder” of the Borrower within the meaning of section 881(c)(3)(B) of the Code, or (C) a “controlled foreign corporation” described in section 881(c)(3)(C) of the Code or (D) that such payments are not effectively connected with such Foreign Lender’s conduct of a trade or business in the United States, and (y) duly completed copies of IRS Form W-8BEN, or

          (iv) any other form prescribed by applicable law as a basis for claiming exemption from or a reduction in United States Federal withholding tax duly completed together with such supplementary documentation as may be prescribed by applicable law to permit the Borrower to determine the withholding or deduction required to be made.

          (f) Treatment of Certain Refunds. If the Administrative Agent, any Lender or any L/C Issuer determines in good faith that it has received a refund of any Taxes or Other Taxes as to which it has been indemnified by the Borrower or with respect to which the Borrower has paid additional amounts pursuant to this Section, it shall pay to the Borrower an amount equal to such refund (but only to the extent of indemnity payments made, or additional amounts paid, by the Borrower under this Section with respect to the Taxes or Other Taxes giving rise to such refund), net of all out-of-pocket expenses of the Administrative Agent, such Lender or such L/C Issuer, as the case may be, and without interest (other than any interest paid by the relevant Governmental Authority with respect to such refund), provided that the Borrower, upon the request of the Administrative Agent, such Lender or such L/C Issuer, agrees to repay the amount paid over to the Borrower (plus any penalties, interest or other charges imposed by the relevant Governmental Authority) to the Administrative Agent, such Lender or such L/C Issuer in the event the Administrative Agent, such Lender or such L/C Issuer is required to repay such refund to such Governmental Authority, in which case the Administrative Agent, such Lender or such L/C Issuer shall provide evidence that such refund is due to such Governmental Authority. This subsection shall not be construed to require the Administrative Agent, any Lender or such L/C Issuer to make available its tax returns (or any other information relating to its taxes that it deems confidential) to the Borrower or any other Person.

     3.02 Illegality. If any Lender determines that any Law has made it unlawful, or that any Governmental Authority has asserted that it is unlawful, for any Lender or its applicable Lending Office to make, maintain or fund Eurodollar Rate Loans, or to determine or charge interest rates based upon the Eurodollar, or any Governmental Authority has imposed material

restrictions on the authority of such Lender to purchase or sell, or to take deposits of, Dollars in the London interbank market, then, on notice thereof by such Lender to the Borrower through the Administrative Agent, any obligation of such Lender to make or continue Eurodollar Rate Loans or to convert Base Rate Loans to Eurodollar Rate Loans shall be suspended until such Lender notifies the Administrative Agent and the Borrower that the circumstances giving rise to such determination no longer exist. Upon receipt of such notice, the Borrower shall, upon demand from such Lender (with a copy to the Administrative Agent), prepay or, if applicable, convert all Eurodollar Rate Loans of such Lender to Base Rate Loans, either on the last day of the Interest Period therefor, if such Lender may lawfully continue to maintain such Eurodollar Rate Loans to such day, or immediately, if such Lender may not lawfully continue to maintain such Eurodollar Rate Loans. Upon any such prepayment or conversion, the Borrower shall also pay accrued interest on the amount so prepaid or converted.

     3.03 Inability to Determine Rates. If the Required Lenders determine that for any reason in connection with any request for a Eurodollar Rate Loan or a conversion to or continuation thereof that (a) Dollar deposits are not being offered to banks in the London interbank eurodollar market for the applicable amount and Interest Period of such Eurodollar Rate Loan, (b) adequate and reasonable means do not exist for determining the Eurodollar for any requested Interest Period with respect to a proposed Eurodollar Rate Loan, or (c) the Eurodollar for any requested Interest Period with respect to a proposed Eurodollar Rate Loan does not adequately and fairly reflect the cost to such Lenders of funding such Loan, the Administrative Agent will promptly so notify the Borrower and each Lender. Thereafter, the obligation of the Lenders to make or maintain Eurodollar Rate Loans shall be suspended until the Administrative Agent (upon the instruction of the Required Lenders) revokes such notice. Upon receipt of such notice, the Borrower may revoke any pending request for a Borrowing of, conversion to or continuation of Eurodollar Rate Loans or, failing that, will be deemed to have converted such request into a request for a Borrowing of Base Rate Loans in the amount specified therein.

     3.04 Increased Costs; Reserves on Eurodollar Rate Loans.

          (a) Increased Costs Generally. If any Change in Law shall:

          (i) impose, modify or deem applicable any reserve, special deposit, compulsory loan, insurance charge or similar requirement against assets of, deposits with or for the account of, or credit extended or participated in by, any Lender (except any reserve requirement reflected in the Eurodollar) or any L/C Issuer;

          (ii) subject any Lender or any L/C Issuer to any tax of any kind whatsoever with respect to this Agreement, any Letter of Credit, any participation in a Letter of Credit or any Eurodollar Rate Loan made by it, or change the basis of taxation of payments to such Lender or such L/C Issuer in respect thereof (except for Indemnified Taxes or Other Taxes covered by Section 3.01 and the imposition of, or any change in the rate of, any Excluded Tax payable by such Lender or such L/C Issuer); or

          (iii) impose on any Lender or any L/C Issuer or the London interbank market any other condition, cost or expense affecting this Agreement or Eurodollar Rate Loans made by such Lender or any Letter of Credit or participation therein;

and the result of any of the foregoing shall be to increase the cost to such Lender of making or maintaining any Eurodollar Rate Loan (or of maintaining its obligation to make any such Loan), or to increase the cost to such Lender or such L/C Issuer of participating in, issuing or maintaining any Letter of Credit (or of maintaining its obligation to participate in or to issue any Letter of Credit), or to reduce the amount of any sum received or receivable by such Lender or such L/C Issuer hereunder (whether of principal, interest or any other amount) then, upon request of such Lender or such L/C Issuer, the Borrower will pay to such Lender or such L/C Issuer, as the case may be, such additional amount or amounts as will compensate such Lender or such L/C Issuer, as the case may be, for such additional costs incurred or reduction suffered.

          (b) Capital Requirements. If any Lender or any L/C Issuer determines that any Change in Law affecting such Lender or such L/C Issuer or any Lending Office of such Lender or such Lender’s or such L/C Issuer’s holding company, if any, regarding capital requirements has or would have the effect of reducing the rate of return on such Lender’s or such L/C Issuer’s capital or on the capital of such Lender’s or such L/C Issuer’s holding company, if any, as a consequence of this Agreement, the Commitments of such Lender or the Loans made by, or participations in Letters of Credit held by, such Lender, or the Letters of Credit issued by such L/C Issuer, to a level below that which such Lender or such L/C Issuer or such Lender’s or such L/C Issuer’s holding company could have achieved but for such Change in Law (taking into consideration such Lender’s or such L/C Issuer’s policies and the policies of such Lender’s or such L/C Issuer’s holding company with respect to capital adequacy), then from time to time the Borrower will pay to such Lender or such L/C Issuer, as the case may be, such additional amount or amounts as will compensate such Lender or such L/C Issuer or such Lender’s or such L/C Issuer’s holding company for any such reduction suffered.

          (c) Certificates for Reimbursement. A certificate of a Lender or an L/C Issuer setting forth the amount or amounts necessary to compensate such Lender or such L/C Issuer or its holding company, as the case may be, as specified in subsection (a) or (b) of this Section and delivered to the Borrower shall be presumed correct absent manifest error. The Borrower shall pay such Lender or such L/C Issuer, as the case may be, the amount shown as due on any such certificate within 10 days after receipt thereof.

          (d) Delay in Requests. Failure or delay on the part of any Lender or any L/C Issuer to demand compensation pursuant to the foregoing provisions of this Section shall not constitute a waiver of such Lender’s or such L/C Issuer’s right to demand such compensation, provided that the Borrower shall not be required to compensate a Lender or an L/C Issuer pursuant to the foregoing provisions of this Section for any increased costs incurred or reductions suffered more than six months prior to the date that such Lender or such L/C Issuer, as the case may be, notifies the Borrower of the Change in Law giving rise to such increased costs or reductions and of such Lender’s or such L/C Issuer’s intention to claim compensation therefor (except that, if the Change in Law giving rise to such increased costs or reductions is retroactive, then the six-month period referred to above shall be extended to include the period of retroactive effect thereof).

     3.05 Compensation for Losses. Upon demand of any Lender (with a copy to the Administrative Agent) from time to time, the Borrower shall promptly compensate such Lender for and hold such Lender harmless from any loss, cost or expense incurred by it as a result of:

          (a) any continuation, conversion, payment or prepayment of any Loan other than a Base Rate Loan on a day other than the last day of the Interest Period for such Loan (whether voluntary, mandatory, automatic, by reason of acceleration, or otherwise);

          (b) any failure by the Borrower (for a reason other than the failure of such Lender to make a Loan) to prepay, borrow, continue or convert any Loan other than a Base Rate Loan on the date or in the amount notified by the Borrower; or

          (c) any assignment of a Eurodollar Rate Loan on a day other than the last day of the Interest Period therefor as a result of a request by the Borrower pursuant to Section 10.13;

including any loss of anticipated profits and any loss or expense arising from the liquidation or reemployment of funds obtained by it to maintain such Loan or from fees payable to terminate the deposits from which such funds were obtained. The Borrower shall also pay any customary administrative fees charged by such Lender in connection with the foregoing.

          (d) For purposes of calculating amounts payable by the Borrower to the Lenders under this Section 3.05, each Lender shall be deemed to have funded each Eurodollar Rate Loan made by it at the Eurodollar for such Loan by a matching deposit or other borrowing in the London interbank eurodollar market for a comparable amount and for a comparable period, whether or not such Eurodollar Rate Loan was in fact so funded. A certificate of a Lender setting forth in reasonable detail the amount or amounts and basis or bases necessary to compensate such Lender as specified in subsection (a), (b) or (c) of this Section and delivered to the Borrower, accompanied by related calculations, shall be presumed correct absent manifest error. The Borrower shall pay such Lender the amount shown as due on any such certificate within 10 days after receipt thereof.

     3.06 Mitigation Obligations; Replacement of Lenders.

          (a) Designation of a Different Lending Office. If any Lender requests compensation under Section 3.04, or the Borrower is required to pay any additional amount to any Lender or any Governmental Authority for the account of any Lender pursuant to Section 3.01, or if any Lender gives a notice pursuant to Section 3.02, then such Lender shall use reasonable efforts to designate a different Lending Office for funding or booking its Loans hereunder or to assign its rights and obligations hereunder to another of its offices, branches or affiliates, if, in the judgment of such Lender, such designation or assignment (i) would eliminate or reduce amounts payable pursuant to Section 3.01 or 3.04, as the case may be, in the future, or eliminate the need for the notice pursuant to Section 3.02, as applicable, and (ii) in each case, would not subject such Lender to any unreimbursed cost or expense and would not otherwise be disadvantageous to such Lender. The Borrower hereby agrees to pay all reasonable costs and expenses incurred by any Lender in connection with any such designation or assignment.

          (b) Replacement of Lenders. If any Lender requests compensation under Section 3.04, or if the Borrower is required to pay any additional amount to any Lender or any

Governmental Authority for the account of any Lender pursuant to Section 3.01, or if any Lender becomes an Impacted Lender, the Borrower may replace or remove, as the case may be, such Lender in accordance with Section 10.13.

     3.07 Survival. All of the Borrower’s obligations under this Article III shall survive termination of the Aggregate Commitments and repayment of all other Obligations hereunder.

ARTICLE IV

CONDITIONS PRECEDENT TO CREDIT EXTENSIONS

     4.01 Conditions of Initial Credit Extension. The obligation of each L/C Issuer and each Lender to make its initial Credit Extension hereunder is subject to satisfaction of the following conditions precedent:

          (a) The Administrative Agent’s receipt of the following, each of which shall be originals or telecopies (followed promptly by originals) unless otherwise specified, each properly executed by a Responsible Officer of the signing Loan Party, each dated the Closing Date (or, in the case of certificates of governmental officials, a recent date before the Closing Date) and each in form and substance satisfactory to the Administrative Agent and each of the Lenders:

          (i) executed counterparts of this Agreement and the Guaranty;

          (ii) a Note executed by the Borrower in favor of each Lender requesting a Note and a Swing Line Note executed by the Borrower in favor of the Swing Line Lender;

          (iii) such certificates of resolutions or other action, incumbency certificates and/or other certificates of a secretary or assistant secretary or similar officer of each Loan Party as the Administrative Agent may require evidencing the identity, authority and capacity of each Responsible Officer thereof authorized to act as a Responsible Officer in connection with this Agreement and the other Loan Documents to which such Loan Party is a party;

          (iv) such documents and certifications as the Administrative Agent may reasonably require to evidence that each Loan Party is duly organized or formed, and that each Loan Party is validly existing, in good standing and qualified to engage in business in its jurisdiction of incorporation or formation;

          (v) a favorable opinion of Fulbright and Jaworski, L.L.P., counsel to the Loan Parties, addressed to the Administrative Agent and each Lender, as to the matters set forth in Exhibit F;

          (vi) a certificate of a Responsible Officer of the Borrower either (A) attaching copies of all consents, licenses and approvals required in connection with the execution, delivery and performance by the Borrower and the validity against the Borrower of the Loan Documents to which it is a party, and such consents, licenses and

approvals shall be in full force and effect, or (B) stating that no such consents, licenses or approvals are so required;

          (vii) a certificate signed by a Responsible Officer of the Borrower certifying, as of the Closing Date, (A) that the representations and warranties of the Loan Parties set forth in the Loan Documents are true and correct in all material respects (except to the extent that such representation and warranty is qualified by materiality or is limited to a specific date), (B) no Default or Event of Default has occurred and is continuing or, after giving effect to the initial Borrowing contemplated hereunder or the application of proceeds therefrom, immediately would result therefrom; and (C) that there has been no event or circumstance since the date of the Audited Financial Statements that has had or could be reasonably expected to have or result in, either individually or in the aggregate, a material adverse effect upon, or a material adverse change in, the business, assets, liabilities (actual or contingent), operations, condition (financial or otherwise) or prospects of the Borrower and its Subsidiaries taken as a whole;

          (viii) a certificate signed by the chief financial officer of the Borrower certifying that each of the Loan Parties (on a consolidated basis with the Subsidiaries), in each case after giving effect to the initial Borrowing contemplated hereunder, the application of the proceeds thereof and the consummation of the other transactions contemplated hereby, is or are Solvent;

          (ix) a certificate signed by the chief financial officer of the Borrower certifying that immediately after giving pro forma effect to the initial Borrowings, the Borrower shall be in compliance with Section 7.10;

          (x) a duly completed Compliance Certificate as of the last day of the fiscal quarter of the Borrower most recently ended prior to the Closing Date, signed by a Responsible Officer of the Borrower;

          (xi) evidence satisfactory to the Administrative Agent of the termination of the Existing Credit Agreement and repayment of all amounts due thereunder on or before the Closing Date; and

          (xii) such other assurances, certificates, documents, consents or opinions as the Administrative Agent, the L/C Issuers, the Swing Line Lender or the Required Lenders reasonably may require.

          (b) There shall not have occurred (i) any bankruptcy of any Loan Party, or (ii) any material pending or threatened litigation or other proceeding by or against a Loan Party that has a reasonable likelihood of being adversely determined, and if adversely determined, would reasonably be expected to materially and adversely affect the ability of the Loan Parties as a whole to repay when due the Loans contemplated herein.

          (c) Any fees required to be paid on or before the Closing Date shall have been paid.

          (d) Unless waived by the Administrative Agent, the Borrower shall have paid all fees, charges and disbursements of counsel to the Administrative Agent to the extent invoiced prior to or on the Closing Date, plus such additional amounts of such fees, charges and disbursements as shall constitute its reasonable estimate of such fees, charges and disbursements incurred or to be incurred by it through the closing proceedings (provided that such estimate shall not thereafter preclude a final settling of accounts between the Borrower and the Administrative Agent).

          (e) The Administrative Agent and each Lender shall have received all documentation and other information that the Administrative Agent and each such Lender shall have reasonably requested in order to comply with its respective obligations under applicable “know your customer” and anti-money laundering rules and regulations, including the Patriot Act.

          Without limiting the generality of the provisions of Section 9.04, for purposes of determining compliance with the conditions specified in this Section 4.01, each Lender that has signed this Agreement shall be deemed to have consented to, approved or accepted or to be satisfied with, each document or other matter required thereunder to be consented to or approved by or acceptable or satisfactory to a Lender unless the Administrative Agent shall have received notice from such Lender prior to the proposed Closing Date specifying its objection thereto.

     4.02 Conditions to all Credit Extensions. The obligation of each Lender to honor any Request for Credit Extension (other than a Loan Notice requesting only a conversion of Loans to the other Type, or a continuation of Eurodollar Rate Loans) is subject to the following conditions precedent:

          (a) The representations and warranties of the Borrower and each other Loan Party contained in Article V or any other Loan Document, or which are contained in any document furnished at any time under or in connection herewith or therewith, shall be true and correct on and as of the date of such Credit Extension, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they shall be true and correct as of such earlier date, and except that for purposes of this Section 4.02, the representations and warranties contained in subsections (a) and (b) of Section 5.05 shall be deemed to refer to the most recent statements furnished pursuant to clauses (a) and (b), respectively, of Section 6.01.

          (b) No Default or Event of Default shall have occurred and be continuing, or after giving effect to such proposed Credit Extension or the application of the proceeds thereof, would immediately result therefrom.

          (c) The Administrative Agent and, if applicable, the applicable L/C Issuer or the Swing Line Lender, shall have received a Request for Credit Extension in accordance with the requirements hereof.

          (d) No statute, rule, regulation or other legal requirement shall have been promulgated or enacted and be in effect that on a permanent basis restrains, enjoins, or prohibits the Lenders from making such Credit Extension.

     Each Request for Credit Extension (other than a Loan Notice requesting only a conversion of Loans to the other Type or a continuation of Eurodollar Rate Loans) submitted by the Borrower shall be deemed to be a representation and warranty that the conditions specified in Sections 4.02(a) and (b) have been satisfied on and as of the date of the applicable Credit Extension.

ARTICLE V

REPRESENTATIONS AND WARRANTIES

     The Borrower represents and warrants to the Administrative Agent and the Lenders that:

     5.01 Existence, Qualification and Power; Compliance with Laws. Each Loan Party (a) is duly organized or formed, validly existing and in good standing under the Laws of the jurisdiction of its incorporation or organization, (b) has all requisite power and authority and all requisite governmental licenses, authorizations, consents and approvals to (i) own its assets and carry on its business and (ii) execute, deliver and perform its obligations under the Loan Documents to which it is a party, (c) is duly qualified and is licensed and in good standing under the Laws of each jurisdiction where its ownership, lease or operation of properties or the conduct of its business requires such qualification or license, and (d) is in compliance with all Laws; except in each case referred to in clause (b)(i), (c) or (d), to the extent that failure to do so could not reasonably be expected to have a Material Adverse Effect.

     5.02 Authorization; No Contravention. The execution, delivery and performance by each Loan Party of each Loan Document to which such Person is party, have been duly authorized by all necessary corporate or other organizational action, and do not and will not (a) violate the terms of any of such Person’s Organization Documents; (b) violate or result in any breach of, or the creation of any Lien under, or require any payment to be made under (i) any Contractual Obligation to which such Person is a party or affecting such Person or the properties of such Person or any of its Subsidiaries or (ii) any order, injunction, writ or decree of any Governmental Authority or any arbitral award to which such Person or its property is subject; or (c) violate any Law. Each Loan Party is in compliance with all Contractual Obligations referred to in clause (b)(i), except to the extent that failure to do so could not reasonably be expected to have a Material Adverse Effect.

     5.03 Governmental Authorization; Other Consents. No approval, consent, exemption, authorization, or other action by, or notice to, or filing with, any Governmental Authority or any other Person is necessary or required in connection with the execution, delivery or performance by, or enforcement against, any Loan Party of this Agreement or any other Loan Document.

     5.04 Binding Effect. This Agreement has been, and each other Loan Document, when delivered hereunder, will have been, duly executed and delivered by each Loan Party that is party thereto. This Agreement constitutes, and each other Loan Document when so delivered will constitute, a legal, valid and binding obligation of such Loan Party, enforceable against each Loan Party that is party thereto in accordance with its terms, except as may be limited by

bankruptcy, insolvency, moratorium, fraudulent transfer and fraudulent conveyance laws, and other similar laws and provisions, and general principles of equity.

     5.05 Financial Statements; No Material Adverse Effect.

          (a) The Audited Financial Statements (i) were prepared in accordance with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly noted therein; (ii) fairly present the financial condition of the Borrower and its Subsidiaries as of the date thereof and their results of operations for the period covered thereby in accordance with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly noted therein; and (iii) show all material indebtedness and other liabilities, direct or contingent, of the Borrower and its Subsidiaries as of the date thereof, including liabilities for taxes, material commitments and Indebtedness.

          (b) From the period commencing on the date of the Audited Financial Statements and ending on the Closing Date, there has been no event or circumstance, either individually or in the aggregate, that has had or could reasonably be expected to have a Material Adverse Effect.

     5.06 Litigation. There are no actions, suits, proceedings, claims or disputes pending or, to the knowledge of the Borrower after due and diligent investigation, threatened or contemplated, at law, in equity, in arbitration or before any Governmental Authority, by or against the Borrower or any of its Subsidiaries or against any of their properties or revenues that (a) purport to affect or pertain to this Agreement or any other Loan Document, or any of the transactions contemplated hereby, or (b) as to which there is a reasonable possibility of an adverse determination, and that, if determined adversely, could reasonably be expected, either individually or in the aggregate, to have a Material Adverse Effect.

     5.07 No Default. No Default has occurred and is continuing or after giving effect to the consummation of the transactions contemplated by this Agreement or any other Loan Document would immediately result therefrom.

     5.08 Ownership of Property; Liens. Each of the Borrower and each Subsidiary has good record and indefeasible title in fee simple to, or valid leasehold interests in, all real property necessary or used in the ordinary conduct of its business, except for such defects in title as could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. The property of the Borrower and its Subsidiaries is subject to no Liens, other than Liens permitted by Section 7.01.

     5.09 Environmental Compliance. The Borrower and its Subsidiaries conduct in the ordinary course of business a review of the effect of existing Environmental Laws and claims alleging potential liability or responsibility for violation of any Environmental Law on their respective businesses, operations and properties, and as a result thereof, the Borrower has reasonably concluded that such Environmental Laws and claims could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

     5.10 Insurance. The properties of the Borrower and its Subsidiaries are insured with financially sound and reputable insurance companies not Affiliates of the Borrower, in such

amounts, with such deductibles and covering such risks as are customarily carried by companies engaged in similar businesses and owning similar properties in localities where the Borrower or the applicable Subsidiary operates.

     5.11 Taxes. The Borrower and its Subsidiaries have filed all Federal, state and other material tax returns and reports required to be filed, and have paid all Federal, state and other material taxes, assessments, fees and other governmental charges levied or imposed upon them or their properties, income or assets otherwise due and payable, except those which are being contested in good faith by appropriate proceedings diligently conducted and for which adequate reserves have been provided in accordance with GAAP. Neither the Borrower nor any of its Subsidiaries have received any written notice from any Governmental Authority proposing a tax assessment against the Borrower or any Subsidiary that would, if made, have a Material Adverse Effect. Neither any Loan Party nor any Subsidiary thereof is party, with any Person other than the Borrower or a Subsidiary of the Borrower, to any tax sharing agreement; provided that the allocation of taxes in connection with a business acquisition agreement does not constitute a tax sharing agreement.

     5.12 ERISA Compliance.

          (a) Except as could not reasonably be expected to have a Material Adverse Effect, each Plan is in compliance in all material respects with the applicable provisions of ERISA, the Code and other Federal or state Laws. Each Plan that is intended to qualify under Section 401(a) of the Code has received a favorable determination letter or opinion letter from the IRS or an application for such a letter is currently being processed by the IRS with respect thereto and, to the best knowledge of the Borrower, no event or circumstance has occurred or exists which would prevent, or cause the loss of, such qualification. The Borrower and each ERISA Affiliate have made all material amounts of required contributions to each Plan subject to Section 412 of the Code, and no application for a funding waiver or an extension of any amortization period pursuant to Section 412 of the Code has been made with respect to any Plan.

          (b) There are no pending or, to the best knowledge of the Borrower, threatened claims, actions or lawsuits, or action by any Governmental Authority, with respect to any Plan that could reasonably be expected to have a Material Adverse Effect. There has been no prohibited transaction or violation of the fiduciary responsibility rules with respect to any Plan that has resulted or could reasonably be expected to result in a Material Adverse Effect.

          (c) (i) No ERISA Event has occurred or is reasonably expected to occur that, when taken together with each other ERISA Event that has occurred or is reasonably expected to occur, could reasonably be expected to result in a Material Adverse Effect; (ii) the Unfunded Pension Liability of all Pension Plans does not exceed the Threshold Amount; and (iii) neither the Borrower nor any ERISA Affiliate has engaged in a transaction that could be subject to Sections 4069 or 4212(c) of ERISA.

     5.13 Subsidiaries; Equity Interests. As of the Closing Date, the Borrower has no Subsidiaries other than those specifically disclosed in Part (a) of Schedule 5.13, and all of the outstanding Equity Interests in such Subsidiaries have been validly issued, are fully paid and nonassessable and are owned by a Loan Party in the amounts specified on Part (a) of

Schedule 5.13 free and clear of all Liens. As of the Closing Date, the Borrower has no equity investments in any other corporation or entity other than those specifically disclosed in Part (b) of Schedule 5.13.

     5.14 Margin Regulations; Investment Company Act.

          (a) The Borrower is not engaged and will not engage, principally or as one of its important activities, in the business of purchasing or carrying margin stock (within the meaning of Regulation U issued by the FRB), or extending credit for the purpose of purchasing or carrying margin stock. Following the application of the proceeds of each Borrowing or drawing under each Letter of Credit, not more than 25% of the value of the assets (either of the Borrower only or of the Borrower and its Subsidiaries on a consolidated basis) subject to the provisions of Section 7.01 or Section 7.05 or subject to any restriction contained in any agreement or instrument between the Borrower and any Lender or any Affiliate of any Lender relating to Indebtedness and within the scope of Section 8.01(e) will be margin stock.

          (b) None of the Borrower, any Person Controlling the Borrower, or any Subsidiary is or is required to be registered as an “investment company” under the Investment Company Act of 1940.

     5.15 Disclosure. The Borrower has disclosed to the Administrative Agent and the Lenders, or has stated in filings with the Securities and Exchange Commission of the type described in Section 6.02(d), all agreements, instruments and corporate or other restrictions to which it or any of its Subsidiaries is subject, and all other matters known to it, that, individually or in the aggregate, could reasonably be expected to result in a Material Adverse Effect. No report, financial statement, certificate or other information furnished (whether in writing or orally) by or on behalf of any Loan Party to the Administrative Agent or any Lender in connection with the transactions contemplated hereby and the negotiation of this Agreement or delivered hereunder or under any other Loan Document (in each case, as modified or supplemented by, or read in conjunction with, other information so furnished) contains any material misstatement of fact or, when read together with filings with the Securities and Exchange Commission of the type described in Section 6.02(d), omits to state any material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading in any material respect; provided that, with respect to projected financial information, the Borrower represents only that such information was prepared in good faith based upon assumptions believed to be reasonable at the time. The Borrower has given all notices required to be delivered pursuant to Section 6.03.

     5.16 Compliance with Laws. Each of the Borrower and each Subsidiary is in compliance in all material respects with the requirements of all Laws and all orders, writs, injunctions and decrees applicable to it or to its properties, except in such instances in which (a) such requirement of Law or order, writ, injunction or decree is being contested in good faith by appropriate proceedings diligently conducted or (b) the failure to comply therewith, either individually or in the aggregate, could not reasonably be expected to have a Material Adverse Effect.

ARTICLE VI

AFFIRMATIVE COVENANTS

     So long as any Lender shall have any Commitment hereunder, any Loan or other Obligation hereunder shall remain unpaid or unsatisfied, or any Letter of Credit shall remain outstanding, the Borrower shall, and shall (except in the case of the covenants set forth in Sections 6.01, 6.02, and 6.03) cause each Subsidiary to:

     6.01 Financial Statements. Deliver to the Administrative Agent and each Lender, in form and detail satisfactory to the Administrative Agent and the Required Lenders:

          (a) as soon as available, but in any event within 90 days after the end of each fiscal year of the Borrower, its Annual Report, the Form 10-K, or its equivalent, of the Borrower, for such fiscal year that includes a consolidated balance sheet of the Borrower and its Subsidiaries as at the end of such fiscal year, and the related consolidated statements of income or operations, shareholders’ equity and cash flows for such fiscal year, setting forth in each case in comparative form the figures for the previous fiscal year, all in reasonable detail and prepared in accordance with GAAP, audited and accompanied by a report and opinion of an independent certified public accountant of nationally recognized standing reasonably acceptable to the Required Lenders, which report and opinion shall be prepared in accordance with generally accepted auditing standards and shall not be subject to any “going concern” or like qualification or exception or any qualification or exception as to the scope of such audit; and

          (b) as soon as available, but in any event within 45 days after the end of each of the first three fiscal quarters of each fiscal year of the Borrower, its Quarterly Report on Form 10-Q, or its equivalent, of the Borrower that includes a consolidated balance sheet of the Borrower and its Subsidiaries as at the end of such fiscal quarter, and the related consolidated statements of income or operations, shareholders’ equity and cash flows for such fiscal quarter and for the portion of the Borrower’s fiscal year then ended, setting forth in each case in comparative form the figures for the corresponding fiscal quarter of the previous fiscal year and the corresponding portion of the previous fiscal year, all in reasonable detail, and that includes a certification of a Responsible Officer of the Borrower in accordance with applicable law and regulations, certifying that the foregoing fairly presents the financial condition, results of operations, shareholders’ equity and cash flows of the Borrower and its Subsidiaries in accordance with GAAP, subject only to normal year-end audit adjustments and the absence of footnotes (provided, however, that the requirement for certification contained in this paragraph (b) shall be deemed satisfied by a certification of a Responsible Officer made in conjunction with a Form 10-Q as required by the Sarbanes-Oxley Act of 2002 as in effect on the Closing Date (or as subsequently amended if such law as amended requires a certification that is more comprehensive than, or substantially similar to, the certification required by this paragraph (b)).

     As to any information contained in materials furnished pursuant to Section 6.02, the Borrower shall not be separately required to furnish such information under clause (a) or (b) above, but the foregoing shall not be in derogation of the obligation of the Borrower to furnish the information and materials described in clauses (a) and (b) above at the times specified therein.

     6.02 Certificates; Other Information. Deliver to the Administrative Agent and each Lender, in form and detail satisfactory to the Administrative Agent and the Required Lenders:

          (a) concurrently with the delivery of the financial statements referred to in Section 6.01(a), a certificate of its independent certified public accountants certifying such financial statements and stating that in making the examination necessary therefor no knowledge was obtained of any Default or, if any such Default shall exist, stating the nature and status of such event;

          (b) concurrently with the delivery of the financial statements referred to in Sections 6.01(a) and (b), a duly completed Compliance Certificate signed by a Responsible Officer of the Borrower;

          (c) promptly after any request by the Administrative Agent or any Lender, copies of any detailed audit reports, management letters or recommendations submitted to the board of directors (or the audit committee of the board of directors) of the Borrower by independent accountants in connection with the accounts or books of the Borrower or any Subsidiary, or any audit of any of them;

          (d) promptly after the same are available the following (provided, however, that the requirement to deliver the following may be satisfied by giving notice as provided in the last paragraph of this Section 6.02): (i) each report on Form 8-K (other than earnings reports) and effective registration statement filed with the Securities and Exchange Commission, and (ii) each annual report, proxy, financial statement or other report sent to the stockholders of the Borrower, to the extent that such items are not otherwise required to be delivered to the Administrative Agent pursuant hereto;

          (e) promptly after the furnishing thereof, copies of any statement or report other than those related to ministerial matters furnished to any holder of debt securities of any Loan Party or any Subsidiary thereof pursuant to the terms of any indenture, loan or credit or similar agreement and not otherwise required to be furnished to the Lenders pursuant to Section 6.01 or any other clause of this Section 6.02;

          (f) promptly, and in any event within five Business Days after receipt thereof by any Loan Party or any Subsidiary thereof, copies of each notice or other correspondence received from the SEC (or comparable agency in any applicable non-U.S. jurisdiction) concerning any investigation or possible investigation by such agency regarding financial or other operational results of any Loan Party or any Subsidiary thereof;

          (g) the items required to be delivered pursuant to Schedule 4.01 within the time periods therein specified; and

          (h) promptly, such additional information regarding the business, financial or corporate affairs of the Borrower or any Subsidiary, or compliance with the terms of the Loan Documents, as the Administrative Agent or any Lender may from time to time reasonably request.

     The Borrower shall be deemed to have satisfied the requirement to deliver documents pursuant to Section 6.01(a) or (b) or Section 6.02(d) if such documents shall have been timely made available on “EDGAR” and/or on the Borrower’s home page on the world wide web (as of the date of this Agreement located at www.patenergy.com). Notwithstanding anything contained herein, in every instance the Borrower shall be required to provide to the Administrative Agent a copy by electronic mail of the Compliance Certificates required by Section 6.02(b) and the financial statements referred to in Section 6.01(a) and (b). Except for such Compliance Certificates, the Administrative Agent shall have no obligation to request the delivery or to maintain copies of the documents referred to above, and in any event shall have no responsibility to monitor compliance by the Borrower with any such request for delivery, and each Lender shall be solely responsible for requesting delivery to it or maintaining its copies of such documents.

     6.03 Notices. Promptly notify the Administrative Agent and each Lender:

          (a) of the occurrence of any Default;

          (b) of any matter that has resulted or could reasonably be expected to result in a Material Adverse Effect, including (i) breach or non-performance of, or any default under, a Contractual Obligation of the Borrower or any Subsidiary; (ii) any dispute, litigation, investigation, proceeding or suspension between the Borrower or any Subsidiary and any Governmental Authority; or (iii) the commencement of, or any material development in, any litigation or proceeding affecting the Borrower or any Subsidiary, including pursuant to any applicable Environmental Laws;

          (c) of the occurrence of any ERISA Event; and

          (d) of any material change in accounting policies or financial reporting practices by the Borrower or any Subsidiary.

     Each notice pursuant to this Section shall be accompanied by a statement of a Responsible Officer of the Borrower setting forth details of the occurrence referred to therein and stating what action the Borrower has taken and proposes to take with respect thereto. Each notice pursuant to Section 6.03(a) shall describe with particularity any and all provisions of this Agreement and any other Loan Document that have been breached.

     6.04 Payment of Obligations. Pay and discharge as the same shall become due and payable, all its obligations and liabilities, including (a) all tax liabilities, assessments and governmental charges or levies upon it or its properties or assets, unless the same are being contested in good faith by appropriate proceedings diligently conducted and adequate reserves in accordance with GAAP are being maintained by the Borrower or such Subsidiary; (b) all lawful claims which, if unpaid, would by law become a Lien upon its property, except those that are being contested in good faith by appropriate proceedings and for which adequate reserves have been established in accordance with GAAP; and (c) all Indebtedness, as and when due and payable, but subject to any subordination provisions contained in any instrument or agreement evidencing such Indebtedness.

     6.05 Preservation of Existence, Etc. (a) Preserve, renew and maintain in full force and effect its legal existence and good standing under the Laws of the jurisdiction of its

organization except in a transaction permitted by Section 7.04; (b) take all reasonable action to maintain all rights, privileges, permits, licenses and franchises necessary or desirable in the normal conduct of its business, except to the extent that failure to do so could not reasonably be expected to have a Material Adverse Effect; and (c) preserve or renew all of its registered patents, trademarks, trade names and service marks, the failure to preserve any of which could reasonably be expected to have a Material Adverse Effect.

     6.06 Maintenance of Properties. (a) Maintain, preserve and protect all of its material properties and equipment necessary in the operation of its business in accordance with industry practices; (b) make all necessary repairs thereto and renewals and replacements thereof except where the failure to do so could not reasonably be expected to have a Material Adverse Effect; and (c) use the standard of care typical in the industry in the operation and maintenance of its facilities.

     6.07 Maintenance of Insurance. Maintain with financially sound and reputable insurance companies not Affiliates of the Borrower, insurance with respect to its properties and business against loss or damage of the kinds customarily insured against by Persons engaged in the same or similar business, of such types and in such amounts as are customarily carried under similar circumstances by such other Person.

     6.08 Compliance with Laws. Comply in all material respects with the requirements of all Laws and all orders, writs, injunctions and decrees applicable to it or to its business or property, except in such instances in which (a) such requirement of Law or order, writ, injunction or decree is being contested in good faith by appropriate proceedings diligently conducted; or (b) the failure to comply therewith could not reasonably be expected to have a Material Adverse Effect.

     6.09 Books and Records. Maintain proper books of record and account, in which full, true and correct entries in conformity with GAAP consistently applied shall be made of all financial transactions and matters involving the assets and business of the Borrower or such Subsidiary, as the case may be.

     6.10 Inspection Rights. Permit representatives and independent contractors of the Administrative Agent and each Lender to visit and inspect any of its properties, to examine its corporate, financial and operating records, and make copies thereof or abstracts therefrom, and to discuss its affairs, finances and accounts with its directors, officers, and independent public accountants, all at such reasonable times during normal business hours and as often as may be reasonably desired, upon reasonable advance notice to the Borrower; provided, however, that when an Event of Default exists the Administrative Agent or any Lender (or any of their respective representatives or independent contractors) may do any of the foregoing at the expense of the Borrower at any time during normal business hours and without advance notice.

     6.11 Use of Proceeds. Use the proceeds of the Credit Extensions to finance the purchase price for the Acquisition, to pay, in whole or in part, the fees, commissions and expenses associated with the Acquisition, for working capital, capital expenditures, letters of credit, acquisitions, repurchases by the Borrower of the Borrower’s capital stock and general corporate purposes not in contravention of any Law or of any Loan Document; provided,

however, no portion of the proceeds of any Credit Extension will be used in any manner prohibited by Section 7.09.

     6.12 Additional Guarantors. Notify the Administrative Agent within 10 days after the date that any Person becomes a Domestic Subsidiary other than an Immaterial Subsidiary, and within 10 days after the date that any Person becomes a Domestic Subsidiary other than an Immaterial Subsidiary, cause such Person to (a) become a Guarantor by executing and delivering to the Administrative Agent a counterpart of the Guaranty or such other document as the Administrative Agent shall deem appropriate for such purpose, and (b) deliver to the Administrative Agent documents of the types referred to in clauses (iii) and (iv) of Section 4.01(a) and favorable opinions of counsel to such Person (which shall cover, among other things, the legality, validity, binding effect and enforceability of the documentation referred to in clause (a)), all in form, content and scope reasonably satisfactory to the Administrative Agent.

ARTICLE VII

NEGATIVE COVENANTS

     So long as any Lender shall have any Commitment hereunder, any Loan or other Obligation hereunder shall remain unpaid or unsatisfied, or any Letter of Credit shall remain outstanding, the Borrower shall not, nor shall it permit any Subsidiary to, directly or indirectly:

     7.01 Liens. Create, incur, assume or suffer to exist any Lien upon any of its property, assets or revenues, whether now owned or hereafter acquired, other than the following:

          (a) Liens pursuant to any Loan Document;

          (b) Liens existing on the date hereof and listed on Schedule 7.01 and any renewals or extensions thereof, provided that (i) the property covered thereby is not changed, (ii) the amount secured or benefited thereby is not increased, and (iii) the direct or any contingent obligor with respect thereto is not changed;

          (c) Liens for taxes or unpaid utilities not yet due or which are being contested in good faith and by appropriate proceedings diligently conducted, if adequate reserves with respect thereto are maintained on the books of the applicable Person in accordance with GAAP;

          (d) carriers’, warehousemen’s, mechanics’, materialmen’s, repairmen’s or other like Liens arising in the ordinary course of business which are not overdue for a period of more than 60 days or which are being contested in good faith and by appropriate proceedings diligently conducted, if adequate reserves with respect thereto are maintained on the books of the applicable Person;

          (e) pledges or deposits in the ordinary course of business in connection with workers’ compensation, unemployment insurance and other social security legislation, other than any Lien imposed by ERISA;

          (f) deposits to secure the performance of bids, trade contracts and leases (other than Indebtedness), statutory obligations, surety bonds (other than bonds related to judgments or litigation), performance bonds and other obligations of a like nature incurred in the ordinary course of business;

          (g) easements, rights-of-way, restrictions and other similar encumbrances affecting real property which, in the aggregate, are not substantial in amount, and which do not in any case materially detract from the value of the property subject thereto or materially interfere with the ordinary conduct of the business of the applicable Person;

          (h) (i) Liens securing purchase money obligations of the Borrower or of Subsidiaries of the Borrower, for fixed or capital assets acquired after the Closing Date, provided that (A) such Liens do not at any time encumber any property other than the property financed by such Indebtedness, (B) the Indebtedness secured thereby does not exceed the cost or fair market value, whichever is lower, of the property being acquired on the date of acquisition and (C) such Liens attach to such property concurrently with or within 90 days after the acquisition thereof, and (ii) Liens securing any refinancing of such Indebtedness, provided that such Liens do not extend to additional property and the amount of the Indebtedness is not increased;

          (i) Liens securing judgments for the payment of money not constituting an Event of Default under Section 8.01(h) or securing appeal or other surety bonds related to such judgments;

          (j) Liens arising in the ordinary course of business under Oil and Gas Agreements to secure compliance with such agreements, provided that any such Lien referred to in this clause are for claims which are not delinquent or which are being contested in good faith by appropriate action and for which adequate reserves have been maintained in accordance with GAAP, and provided, further, that any such Lien referred to in this clause does not materially impair the use of the property covered by such Lien for the purposes for which such property is held by the Borrower or any Subsidiary or materially impair the value of such property subject thereto, and provided, further, that such Liens are limited to property that is the subject of the relevant Oil and Gas Agreement and any proceeds thereof;

          (k) Liens incurred in the ordinary course of business that constitute banker’s Liens, rights of set-off or similar rights and remedies as to deposit accounts or other funds maintained with a depositary institution, whether arising by operation of law or pursuant to contract; and

          (l) Liens not otherwise permitted by this Section 7.01 if at the time of, and immediately after giving effect to, the creation or assumption of any such Lien, the aggregate outstanding principal amount of Indebtedness of the Borrower and its Subsidiaries secured by any Liens not otherwise permitted hereby does not exceed 10% of Consolidated Net Worth of the Borrower and its Subsidiaries (determined as of the end of the most recently completed fiscal quarter for which financial statements have been provided pursuant to Section 6.01); provided, further, notwithstanding the foregoing, that no Lien permitted under this Section 7.01(l) shall secure Indebtedness owing under the Senior Note Indebtedness unless and until the Indebtedness

under the Loan Documents are equally and ratably secured by all property subject to such Lien, in each case pursuant to documentation reasonably satisfactory to the Required Lenders.

     7.02 Foreign Subsidiaries and Joint Ventures.

          (a) Make or permit any Domestic Subsidiary to make any Investment in any Foreign Subsidiary or any Joint Venture unless the book value of all Investments (including such Investment then being made) in Foreign Subsidiaries and Joint Ventures made on or after the Closing Date does not exceed an amount equal to 30% of the total book value of all assets of the Borrower and its Subsidiaries calculated on a pro forma basis taking into account such Investment; or

          (b) Incur any Indebtedness owed by the Borrower to any Foreign Subsidiary or other Subsidiary that is not a Guarantor unless such Indebtedness is subordinated to the Obligations pursuant to terms that are substantially the same as the subordination terms applicable to the Guarantors pursuant to the Guaranty.

     7.03 Indebtedness of Subsidiaries. Permit any Subsidiary of the Borrower to create, incur, assume or suffer to exist any Indebtedness, except:

          (a) Indebtedness under the Loan Documents;

          (b) Guarantees in respect of Indebtedness otherwise permitted hereunder of the Borrower;

          (c) Indebtedness owed by any Subsidiary to (i) the Borrower, or (ii) another Subsidiary, provided that if such Subsidiary to whom such Indebtedness is owed is not a Guarantor, then such Indebtedness (other than Indebtedness owed by a Foreign Subsidiary to another Foreign Subsidiary) shall be subordinated to the Obligations pursuant to terms substantially the same as the subordination terms applicable to the Guarantors pursuant to the Guaranty;

          (d) purchase money Indebtedness permitted by Section 7.01(h);

          (e) Guarantees in respect of the Senior Note Indebtedness in an aggregate principal amount of up to $300,000,000;

          (f) unsecured Indebtedness, provided that (i) both before and after such Indebtedness is created, incurred or assumed, no Default or Event of Default shall have occurred and be continuing, and (ii) the aggregate outstanding principal amount of such Indebtedness for all Subsidiaries taken together shall not exceed at any time an amount equal to 10% of Consolidated Net Worth; and

          (g) secured Indebtedness, provided that (i) both before and after such Indebtedness is created, incurred or assumed, no Default or Event of Default shall have occurred and be continuing, and (ii) the aggregate outstanding principal amount of such Indebtedness for all Subsidiaries taken together shall not exceed at any time an amount equal to 5% of Consolidated Net Worth.

     7.04 Fundamental Changes. (A) Wind up, liquidate or dissolve its affairs, or (B) amalgamate or consolidate with, or merge into, or sell, lease or otherwise dispose of, in one transaction or a series of transactions, all or substantially all of its assets to, any other Person, or permit any other Person to amalgamate or consolidate with, or merge into, or sell, lease or otherwise dispose of all or substantially all of its assets to, it, except that this Section 7.04 shall not prohibit any of the following transactions, or any agreement to effect the same, provided that no Default has occurred and is continuing or would result therefrom:

          (a) any amalgamation, consolidation or merger, or sale or other disposition of assets (other than by lease) involving the Borrower or any of its consolidated Subsidiaries, provided that

          (i) in any such transaction involving the Borrower, the Borrower is the surviving, resulting or continuing Person in such merger, amalgamation or consolidation, or the transferee in such sale or other disposition (in any such case, the “Survivor”),

          (ii) in any such transaction involving any Guarantor, the entity that constituted the Guarantor immediately prior thereto is the Survivor,

          (b) the Guarantor shall have amalgamated or merged with and into the Borrower and the Borrower shall be the Survivor, or

          (c) if neither the entity that constituted the Guarantor immediately prior thereto nor the Borrower is the Survivor, the Survivor shall execute and deliver to the Administrative Agent an instrument, in form and substance satisfactory to it, whereby the Survivor shall assume all rights and obligations of the Guarantor under the Guaranty to which the Guarantor is a party),

          (i) in any such transaction not involving the Borrower or a Guarantor, a wholly-owned Subsidiary of the Borrower is the Survivor, and

          (ii) in the case of any transaction specified in the foregoing clauses 7.04(a)(i) or (ii) or 7.04(c)(i) (A) the Borrower, the Guarantor (except in a case specified in clause (a)(ii)) and their Subsidiaries shall be in compliance, on a pro forma basis after giving effect to such transaction, with the covenants contained in this Article VII recomputed as of the last day of the most recently ended fiscal quarter of the Borrower, the Guarantor and their Subsidiaries as if such transaction had occurred on the first day of each relevant period for testing such compliance, (B) with respect to any amalgamation, consolidation or merger, or sale or other disposition of assets with or to a Person not a consolidated Subsidiary of the Borrower, the Borrower shall have delivered to the Administrative Agent an officer’s certificate to such effect, together with all relevant financial information and calculations demonstrating such compliance and (C) in a transaction of the type described in clause (a)(ii) above in which a Guarantor is not the Survivor, the Administrative Agent shall have received an opinion reasonably satisfactory in form, scope and substance to the Administrative Agent, of counsel reasonably satisfactory to the Administrative Agent, addressing such matters in

connection with such transaction as the Administrative Agent or such Lender may reasonably request, and such other documentation as the Administrative Agent may reasonably request;

          (d) any winding up, liquidation or dissolution of any consolidated Subsidiary if in the reasonable judgment of the board of directors (or other managing group) of such Subsidiary, such winding up, liquidation or dissolution is in the best interests of the Borrower and its consolidated Subsidiaries taken as a whole and is not materially disadvantageous to any Lender, provided, however, with respect to any winding up, liquidation or dissolution of any Guarantor the owner of all of the capital stock of the Guarantor immediately prior to such event shall be the Borrower or a wholly-owned Subsidiary of the Borrower;

          (e) transactions and transfers of assets among or between Loan Parties, or among and between Loan Parties and wholly-owned Subsidiaries or among and between wholly-owned Subsidiaries, provided that any transaction or transfers described in this clause (e) that involves the Borrower shall be subject to the requirements of Section 7.04(a)(i) and any transaction or transfer that involves a Guarantor shall be subject to the requirements of Section 7.04(a)(ii); and

          (f) dispositions (whether in the form of a sale of assets or by merger) not otherwise permitted hereunder which are made for fair market value; provided that (i) any merger shall be subject to the requirements set forth in Section 7.04(a), (ii) the aggregate sales price from such disposition shall be paid in cash or otherwise on payment terms satisfactory to the applicable Loan Party or Subsidiary, and (iii) the aggregate book value of all assets of the Borrower and its consolidated Subsidiaries, taken as a whole, shall not be reduced at any time to an amount which is less than the Asset Threshold Value. As used in this Section “Asset Threshold Value” means an amount equal to 80% of the aggregate book value of all assets of the Borrower and its consolidated Subsidiaries, taken as a whole, on December 31, 2009, as reflected in the Audited Financial Statements. No disposition (or series of dispositions) shall be permitted if, following such disposition or series of dispositions, the aggregate book value of all assets of the Borrower and its consolidated Subsidiaries, taken as a whole, would be less than the Asset Threshold Value.

     7.05 Hedging Agreements. Enter into any Swap Contracts other than in the ordinary course of business for the purpose of directly mitigating risks to which the Borrower or its Subsidiaries are exposed in the conduct of their business and not for purposes of speculation.

     7.06 Change in Nature of Business. (a) Engage in any material line of business substantially different from those lines of business conducted by the Borrower and its Subsidiaries on the date hereof or any business substantially related or incidental thereto and (b) permit Ambar Lone Star Fluids Services LLC to conduct any operations.

     7.07 Transactions with Affiliates. Enter into any material transaction of any kind with any Affiliate of the Borrower, whether or not in the ordinary course of business, other than on fair and reasonable terms substantially as favorable to the Borrower or such Subsidiary as would be obtainable by the Borrower or such Subsidiary at the time in a comparable arm’s length transaction with a Person other than an Affiliate, except that the foregoing shall not apply to

transactions among the Borrower and one or more of its wholly-owned Subsidiaries, or between or among the Borrower’s wholly-owned Subsidiaries.

     7.08 Burdensome Agreements. Enter into any Contractual Obligation (other than this Agreement or any other Loan Document) that limits the ability of any Subsidiary to pay dividends or make other payments or distributions to the Borrower or any Guarantor or to otherwise transfer property to the Borrower or any Guarantor, except restrictions that could not reasonably be expected to impair the Borrower’s ability to repay the Obligations as and when due.

     7.09 Use of Proceeds.

          (a) Use the proceeds of any Credit Extension, whether directly or indirectly to purchase or carry margin stock (within the meaning of Regulation U of the FRB) or to extend credit to others for the purpose of purchasing or carrying margin stock or to refund indebtedness originally incurred for such purpose; or

          (b) Use the proceeds of any Credit Extension in connection with the acquisition of a voting interest of five percent or more in any Person if such acquisition is opposed by the board of directors or management of such Person.

     7.10 Financial Covenants.

          (a) Permit the Debt to Capitalization Ratio, expressed as a percentage, to exceed 45% at any time.

          (b) Permit the Interest Coverage Ratio as of the last day of a fiscal quarter to be less than 3.00 to 1.00.

ARTICLE VIII

EVENTS OF DEFAULT AND REMEDIES

     8.01 Events of Default. Any of the following shall constitute an Event of Default:

          (a) Non-Payment. The Borrower or any other Loan Party fails to pay (i) when and as required to be paid herein, any amount of principal of any Loan or any L/C Obligation, or (ii) within three days after the same becomes due, any interest on any Loan or on any L/C Obligation, or any fee due hereunder, or (iii) within five days after the same becomes due, any other amount payable hereunder or under any other Loan Document; or

          (b) Specific Covenants. The Borrower fails to perform or observe any term, covenant or agreement contained in any of Sections 6.03(a), 6.05(a) or 6.11 or Article VII; or

          (c) Other Defaults. Any Loan Party fails to perform or observe any other covenant or agreement (not specified in subsection (a) or (b) above) contained in any Loan Document on its part to be performed or observed and such failure continues for 30 days after

delivery of written notice thereof to the Borrower from the Administrative Agent acting on the instructions of any Lender; or

          (d) Representations and Warranties. Any representation, warranty, certification or statement of fact made or deemed made by or on behalf of the Borrower or any other Loan Party herein, in any other Loan Document, or in any document delivered in connection herewith or therewith shall be incorrect or misleading when made or deemed made; or

          (e) Cross-Default. (i) The Borrower or any Subsidiary (A) fails to make any payment when due (whether by scheduled maturity, required prepayment, acceleration, demand, or otherwise) in respect of any Indebtedness or Guarantee (other than Indebtedness hereunder and Indebtedness under Swap Contracts) having an aggregate principal amount (including undrawn committed or available amounts and including amounts owing to all creditors under any combined or syndicated credit arrangement) of more than the Threshold Amount, or (B) fails to observe or perform any other agreement or condition relating to any such Indebtedness or Guarantee or contained in any instrument or agreement evidencing, securing or relating thereto, or any other event occurs, the effect of which default or other event is to cause, or to permit the holder or holders of such Indebtedness or the beneficiary or beneficiaries of such Guarantee (or a trustee or agent on behalf of such holder or holders or beneficiary or beneficiaries) to cause, with the giving of notice if required, such Indebtedness to be demanded or to become due or to be repurchased, prepaid, defeased or redeemed (automatically or otherwise), or an offer to repurchase, prepay, defease or redeem such Indebtedness to be made, prior to its stated maturity, or such Guarantee to become payable or cash collateral in respect thereof to be demanded; or (ii) there occurs under any Swap Contract an Early Termination Date (as defined in such Swap Contract) resulting from (A) any event of default under such Swap Contract as to which the Borrower or any Subsidiary is the Defaulting Party (as defined in such Swap Contract) or (B) any Termination Event (as so defined) under such Swap Contract as to which the Borrower or any Subsidiary is an Affected Party (as so defined) and, in either event, the Swap Termination Value owed by the Borrower or such Subsidiary as a result thereof is greater than the Threshold Amount; or

          (f) Insolvency Proceedings, Etc. Any Loan Party or any of its Subsidiaries institutes or consents to the institution of any proceeding under any Debtor Relief Law, or makes an assignment for the benefit of creditors; or applies for or consents to the appointment of any receiver, trustee, custodian, conservator, liquidator, or similar officer for it or for all or any material part of its property; or any receiver, trustee, custodian, conservator, liquidator, or similar officer is appointed without the application or consent of such Person and the appointment continues undischarged or unstayed for 60 calendar days; or any proceeding under any Debtor Relief Law relating to any such Person or to all or any material part of its property is instituted without the consent of such Person and continues undismissed or unstayed for 60 calendar days, or an order for relief is entered in any such proceeding; or the Borrower or any of its Subsidiaries shall take any corporate, partnership or company action in furtherance of the foregoing; or

          (g) Inability to Pay Debts; Attachment. (i) The Borrower or any Subsidiary becomes unable or admits in writing its inability or fails generally to pay its debts as they become due, or (ii) any writ or warrant of attachment or execution or similar process is issued or

levied against all or any property of such Person if such property is a material part of the property of the Borrower and its Subsidiaries taken as a whole and is not released, vacated or fully bonded within 30 days after its issue or levy; or

          (h) Judgments. There is entered against the Borrower or any Subsidiary (i) a final judgment or order for the payment of money in an aggregate amount exceeding the Threshold Amount (to the extent not covered by independent third-party insurance as to which the insurer does not dispute coverage), or (ii) any one or more non-monetary final judgments that have, or could reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect and, in either case, (A) enforcement proceedings are commenced by any creditor upon such judgment or order, or (B) the same shall remain undischarged for a period of 20 consecutive days during which a stay of enforcement of such judgment, by reason of a pending appeal or otherwise, is not in effect; or

          (i) ERISA. (i) An ERISA Event occurs with respect to a Pension Plan or Multiemployer Plan which has resulted or could reasonably be expected to result in liability of the Borrower under Title IV of ERISA to the Pension Plan, Multiemployer Plan or the PBGC in an aggregate amount in excess of the Threshold Amount, or (ii) the Borrower or any ERISA Affiliate fails to pay when due, after the expiration of any applicable grace period, any installment payment with respect to its withdrawal liability under Section 4201 of ERISA under a Multiemployer Plan in an aggregate amount in excess of the Threshold Amount; or

          (j) Invalidity of Loan Documents. Any Loan Document, at any time after its execution and delivery and for any reason other than as expressly permitted hereunder or thereunder or satisfaction in full of all the Obligations, ceases to be in full force and effect; or any Loan Party or any other Person contests in any manner the validity or enforceability of any Loan Document; or any Loan Party denies that it has any or further liability or obligation under any Loan Document, or purports to revoke, terminate or rescind any Loan Document; or

          (k) Change of Control. There occurs any Change of Control.

     8.02 Remedies Upon Event of Default. If any Event of Default occurs and is continuing, the Administrative Agent shall, at the request of, or may, with the consent of, the Required Lenders, take any or all of the following actions:

          (a) declare the commitment of each Lender to make Loans and any obligation of the L/C Issuers to make L/C Credit Extensions to be terminated, whereupon such commitments and obligation shall be terminated;

          (b) declare the unpaid principal amount of all outstanding Loans, all interest accrued and unpaid thereon, and all other amounts owing or payable hereunder or under any other Loan Document to be immediately due and payable, without presentment, demand, protest, notice of intent to accelerate, notice of acceleration, or other notice of any kind, all of which are hereby expressly waived by the Borrower;

          (c) require that the Borrower Cash Collateralize the L/C Obligations (in an amount equal to the then Outstanding Amount thereof); and

          (d) exercise on behalf of itself and the Lenders all rights and remedies available to it and the Lenders under the Loan Documents or applicable Law;

provided, however, that upon the occurrence of an actual or deemed entry of an order for relief with respect to the Borrower under the Bankruptcy Code of the United States, the obligation of each Lender to make Loans and any obligation of the L/C Issuers to make L/C Credit Extensions shall automatically terminate, the unpaid principal amount of all outstanding Loans and all interest and other amounts as aforesaid shall automatically become due and payable, and the obligation of the Borrower to Cash Collateralize the L/C Obligations as aforesaid shall automatically become effective, in each case without further act of the Administrative Agent or any Lender.

     8.03 Application of Funds. After the exercise of remedies provided for in Section 8.02 (or after the Loans have automatically become immediately due and payable and the L/C Obligations have automatically been required to be Cash Collateralized as set forth in the proviso to Section 8.02), any amounts received on account of the Obligations shall be applied by the Administrative Agent in the following order:

     First, to payment of that portion of the Obligations constituting fees, indemnities, expenses and other amounts (including fees, charges and disbursements of counsel to the Administrative Agent and amounts payable under Article III) payable to the Administrative Agent in its capacity as such;

     Second, to payment of that portion of the Obligations constituting fees, indemnities and other amounts (other than principal and interest) payable to the Lenders and the L/C Issuers (including fees, charges and disbursements of counsel to the respective Lenders and the respective L/C Issuers and amounts payable under Article III), ratably among them in proportion to the amounts described in this clause Second payable to them;

     Third, to payment of that portion of the Obligations constituting accrued and unpaid interest on the Loans, L/C Borrowings and other Obligations, ratably among the Lenders and the L/C Issuers in proportion to the respective amounts described in this clause Third payable to them;

     Fourth, to payment of that portion of the Obligations constituting unpaid principal of the Loans and L/C Borrowings, ratably among the Lenders and the L/C Issuers in proportion to the respective amounts described in this clause Fourth held by them;

     Fifth, to the Administrative Agent for the accounts of the L/C Issuers, to Cash Collateralize that portion of L/C Obligations comprised of the aggregate undrawn amount of Letters of Credit; and

     Last, the balance, if any, after all of the Obligations have been indefeasibly paid in full, to the Borrower or as otherwise required by Law.

     Subject to Section 2.03(c), amounts used to Cash Collateralize the aggregate undrawn amount of Letters of Credit pursuant to clause Fifth above shall be applied to satisfy drawings under such Letters of Credit as they occur. If any amount remains on deposit as Cash Collateral

after all Letters of Credit have either been fully drawn or expired, such remaining amount shall be applied to the other Obligations, if any, in the order set forth above.

ARTICLE IX

ADMINISTRATIVE AGENT

     9.01 Appointment and Authority. Each of the Lenders and each L/C Issuer hereby irrevocably appoints Wells Fargo to act on its behalf as the Administrative Agent hereunder and under the other Loan Documents and authorizes the Administrative Agent to take such actions on its behalf and to exercise such powers as are delegated to the Administrative Agent by the terms hereof or thereof, together with such actions and powers as are reasonably incidental thereto. The provisions of this Article are solely for the benefit of the Administrative Agent, the Lenders and the L/C Issuers, and neither the Borrower nor any other Loan Party shall have rights as a third party beneficiary of any of such provisions.

     9.02 Rights as a Lender. The Person serving as the Administrative Agent hereunder shall have the same rights and powers in its capacity as a Lender as any other Lender and may exercise the same as though it were not the Administrative Agent and the term “Lender” or “Lenders” shall, unless otherwise expressly indicated or unless the context otherwise requires, include the Person serving as the Administrative Agent hereunder in its individual capacity. Such Person and its Affiliates may accept deposits from, lend money to, act as the financial advisor or in any other advisory capacity for and generally engage in any kind of business with the Borrower or any Subsidiary or other Affiliate thereof as if such Person were not the Administrative Agent hereunder and without any duty to account therefor to the Lenders.

     9.03 Exculpatory Provisions. The Administrative Agent shall not have any duties or obligations except those expressly set forth herein and in the other Loan Documents. Without limiting the generality of the foregoing, the Administrative Agent:

          (a) shall not be subject to any fiduciary or other implied duties, regardless of whether a Default has occurred and is continuing;

          (b) shall not have any duty to take any discretionary action or exercise any discretionary powers, except discretionary rights and powers expressly contemplated hereby or by the other Loan Documents that the Administrative Agent is required to exercise as directed in writing by the Required Lenders (or such other number or percentage of the Lenders as shall be expressly provided for herein or in the other Loan Documents), provided that the Administrative Agent shall not be required to take any action that, in its opinion or the opinion of its counsel, may expose the Administrative Agent to liability or that is contrary to any Loan Document or applicable law; and

          (c) shall not, except as expressly set forth herein and in the other Loan Documents, have any duty to disclose, and shall not be liable for the failure to disclose, any information relating to the Borrower or any of its Affiliates that is communicated to or obtained by the Person serving as the Administrative Agent or any of its Affiliates in any capacity.

     The Administrative Agent shall not be liable for any action taken or not taken by it (i) with the consent or at the request of the Required Lenders (or such other number or percentage of the Lenders as shall be necessary, or as the Administrative Agent shall believe in good faith shall be necessary, under the circumstances as provided in Sections 10.01 and 8.02) or (ii) in the absence of its own gross negligence or willful misconduct. The Administrative Agent shall be deemed not to have knowledge of any Default unless and until notice describing such Default is given to the Administrative Agent by the Borrower, a Lender or an L/C Issuer.

     The Administrative Agent shall not be responsible for or have any duty to ascertain or inquire into (i) any statement, warranty or representation made in or in connection with this Agreement or any other Loan Document, (ii) the contents of any certificate, report or other document delivered hereunder or thereunder or in connection herewith or therewith, (iii) the performance or observance of any of the covenants, agreements or other terms or conditions set forth herein or therein or the occurrence of any Default, (iv) the validity, enforceability, effectiveness or genuineness of this Agreement, any other Loan Document or any other agreement, instrument or document or (v) the satisfaction of any condition set forth in Article IV or elsewhere herein, other than to confirm receipt of items expressly required to be delivered to the Administrative Agent.

     9.04 Reliance by Administrative Agent. The Administrative Agent shall be entitled to rely upon, and shall not incur any liability for relying upon, any notice, request, certificate, consent, statement, instrument, document or other writing (including any electronic message, Internet or intranet website posting or other distribution) believed by it to be genuine and to have been signed, sent or otherwise authenticated by the proper Person. The Administrative Agent also may rely upon any statement made to it orally or by telephone and believed by it to have been made by the proper Person, and shall not incur any liability for relying thereon. In determining compliance with any condition hereunder to the making of a Loan, or the issuance of a Letter of Credit, that by its terms must be fulfilled to the satisfaction of a Lender or an L/C Issuer, the Administrative Agent may presume that such condition is satisfactory to such Lender or such L/C Issuer unless the Administrative Agent shall have received notice to the contrary from such Lender or such L/C Issuer prior to the making of such Loan or the issuance of such Letter of Credit. The Administrative Agent may consult with legal counsel (who may be counsel for the Borrower), independent accountants and other experts selected by it, and shall not be liable for any action taken or not taken by it in accordance with the advice of any such counsel, accountants or experts.

     9.05 Delegation of Duties. The Administrative Agent may perform any and all of its duties and exercise its rights and powers hereunder or under any other Loan Document by or through any one or more sub agents appointed by the Administrative Agent. The Administrative Agent and any such sub agent may perform any and all of its duties and exercise its rights and powers by or through their respective Related Parties. The exculpatory provisions of this Article shall apply to any such sub agent and to the Related Parties of the Administrative Agent and any such sub agent, and shall apply to their respective activities in connection with the syndication of the credit facilities provided for herein as well as activities as Administrative Agent.

     9.06 Resignation of Administrative Agent. The Administrative Agent may at any time give notice of its resignation to the Lenders, the L/C Issuers and the Borrower. Upon

receipt of any such notice of resignation, the Required Lenders shall have the right, in consultation with the Borrower, to appoint a successor, which shall be a bank with an office in the United States, or an Affiliate of any such bank with an office in the United States. If no such successor shall have been so appointed by the Required Lenders and shall have accepted such appointment within 30 days after the retiring Administrative Agent gives notice of its resignation, then the retiring Administrative Agent may on behalf of the Lenders and the L/C Issuers, appoint a successor Administrative Agent meeting the qualifications set forth above; provided that if the Administrative Agent shall notify the Borrower and the Lenders that no qualifying Person has accepted such appointment, then such resignation shall nonetheless become effective in accordance with such notice and (1) the retiring Administrative Agent shall be discharged from its duties and obligations hereunder and under the other Loan Documents (except that in the case of any collateral security held by the Administrative Agent on behalf of the Lenders or the L/C Issuers under any of the Loan Documents, the retiring Administrative Agent shall continue to hold such collateral security until such time as a successor Administrative Agent is appointed) and (2) all payments, communications and determinations provided to be made by, to or through the Administrative Agent shall instead be made by or to each Lender and each L/C Issuer directly, until such time as the Required Lenders appoint a successor Administrative Agent as provided for above in this Section. Upon the acceptance of a successor’s appointment as Administrative Agent hereunder, such successor shall succeed to and become vested with all of the rights, powers, privileges and duties of the retiring (or retired) Administrative Agent, and the retiring Administrative Agent shall be discharged from all of its duties and obligations hereunder or under the other Loan Documents (if not already discharged therefrom as provided above in this Section). The fees payable by the Borrower to a successor Administrative Agent shall be the same as those payable to its predecessor unless otherwise agreed between the Borrower and such successor. After the retiring Administrative Agent’s resignation hereunder and under the other Loan Documents, the provisions of this Article and Section 10.04 shall continue in effect for the benefit of such retiring Administrative Agent, its sub agents and their respective Related Parties in respect of any actions taken or omitted to be taken by any of them while the retiring Administrative Agent was acting as Administrative Agent.

     Any resignation by Wells Fargo as Administrative Agent pursuant to this Section shall also constitute its resignation as an L/C Issuer and Swing Line Lender. Upon the acceptance of a successor’s appointment as Administrative Agent hereunder, (a) such successor shall succeed to and become vested with all of the rights, powers, privileges and duties of the retiring L/C Issuer and Swing Line Lender, (b) the retiring L/C Issuer and Swing Line Lender shall be discharged from all of their respective duties and obligations hereunder or under the other Loan Documents, and (c) the successor L/C Issuer shall issue letters of credit in substitution for the Letters of Credit, if any, outstanding at the time of such succession or make other arrangement satisfactory to the retiring L/C Issuer to effectively assume the obligations of the retiring L/C Issuer with respect to such Letters of Credit.

     9.07 Non-Reliance on Administrative Agent and Other Lenders. Each Lender and each L/C Issuer acknowledges that it has, independently and without reliance upon the Administrative Agent or any other Lender or any of their Related Parties and based on such documents and information as it has deemed appropriate, made its own credit analysis and decision to enter into this Agreement. Each Lender and each L/C Issuer also acknowledges that

it will, independently and without reliance upon the Administrative Agent or any other Lender or any of their Related Parties and based on such documents and information as it shall from time to time deem appropriate, continue to make its own decisions in taking or not taking action under or based upon this Agreement, any other Loan Document or any related agreement or any document furnished hereunder or thereunder.

     9.08 No Other Duties, Etc. Anything herein to the contrary notwithstanding, none of the Bookrunner, Arranger or agents, if any, listed on the cover page hereof shall have any powers, duties or responsibilities under this Agreement or any of the other Loan Documents, except in its capacity, as applicable, as the Administrative Agent, a Lender or an L/C Issuer hereunder.

     9.09 Administrative Agent May File Proofs of Claim. In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to any Loan Party, the Administrative Agent (irrespective of whether the principal of any Loan or L/C Obligation shall then be due and payable as herein expressed or by declaration or otherwise and irrespective of whether the Administrative Agent shall have made any demand on the Borrower) shall be entitled and empowered, by intervention in such proceeding or otherwise

          (a) to file and prove a claim for the whole amount of the principal and interest owing and unpaid in respect of the Loans, L/C Obligations and all other Obligations that are owing and unpaid and to file such other documents as may be necessary or advisable in order to have the claims of the Lenders, the L/C Issuers and the Administrative Agent (including any claim for the reasonable compensation, expenses, disbursements and advances of the Lenders, the L/C Issuers and the Administrative Agent and their respective agents and counsel and all other amounts due the Lenders, the L/C Issuers and the Administrative Agent under Sections 2.03(i) and (j), 2.09 and 10.04) allowed in such judicial proceeding; and

          (b) to collect and receive any monies or other property payable or deliverable on any such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or other similar official in any such judicial proceeding is hereby authorized by each Lender and each L/C Issuer to make such payments to the Administrative Agent and, in the event that the Administrative Agent shall consent to the making of such payments directly to the Lenders and the L/C Issuers, to pay to the Administrative Agent any amount due for the reasonable compensation, expenses, disbursements and advances of the Administrative Agent and its agents and counsel, and any other amounts due the Administrative Agent under Sections 2.09 and 10.04.

     Nothing contained herein shall be deemed to authorize the Administrative Agent to authorize or consent to or accept or adopt on behalf of any Lender or any L/C Issuer any plan of reorganization, arrangement, adjustment or composition affecting the Obligations or the rights of any Lender or to authorize the Administrative Agent to vote in respect of the claim of any Lender in any such proceeding.

     9.10 Guaranty Matters. The Lenders and the L/C Issuers irrevocably authorize the Administrative Agent, at its option and in its discretion, to release any Guarantor from its obligations under the Guaranty if such Person ceases to be a Subsidiary as a result of a transaction permitted hereunder.

     Upon request by the Administrative Agent at any time, the Required Lenders will confirm in writing the Administrative Agent’s authority to release any Guarantor from its obligations under the Guaranty pursuant to this Section 9.10.

ARTICLE X

MISCELLANEOUS

     10.01 Amendments, Etc. No amendment or waiver of any provision of this Agreement or any other Loan Document, and no consent to any departure by the Borrower or any other Loan Party therefrom, shall be effective unless in writing signed by the Required Lenders and the Borrower or the applicable Loan Party, as the case may be, and acknowledged by the Administrative Agent, and each such waiver or consent shall be effective only in the specific instance and for the specific purpose for which given; provided, however, that no such amendment, waiver or consent shall:

          (a) (i) waive any condition set forth in Section 4.01 without the written consent of each Lender or (ii) after the Closing Date, waive any condition set forth in Section 4.02 without the written consent of the Required Revolving Lenders;

          (b) extend or increase the Commitment of any Lender (or reinstate any Commitment terminated pursuant to Section 8.02) without the written consent of such Lender;

          (c) postpone any date fixed by this Agreement or any other Loan Document for any payment of principal, interest, fees or other amounts due to the Lenders (or any of them) hereunder or under any other Loan Document without the written consent of each Lender directly affected thereby;

          (d) reduce the principal of, or the rate of interest specified herein on, any Loan or L/C Borrowing, or (subject to clause (iv) of the second proviso to this Section 10.01) any fees or other amounts payable hereunder or under any other Loan Document without the written consent of each Lender directly affected thereby; provided, however, that only the consent of the Required Lenders shall be necessary (i) to amend the definition of “Default Rate” or to waive any obligation of the Borrower to pay interest or Letter of Credit Fees at the Default Rate or (ii) to amend any financial covenant hereunder (or any defined term used therein) even if the effect of such amendment would be to reduce the rate of interest on any Loan or L/C Borrowing or to reduce any fee payable hereunder; and provided further that only the consent of the Required Revolving Lenders or the Required Term Lenders, as the case may be, shall be necessary to waive any obligation of the Borrower to pay interest at the Default Rate with respect to Loans of a particular Facility;

          (e) change (i) Section 2.13 or Section 8.03 in a manner that would alter the pro rata sharing of payments required thereby without the written consent of each Lender or (ii)

the order of application of any reduction in the Commitments or any prepayment of Loans among the Facilities from the application thereof set forth in the applicable provisions of Section 2.04(b) or 2.05(b), respectively, in any manner that materially and adversely affects the Lenders under a Facility without the written consent of (i) if such Facility is the Term Facility, the Term Lenders, and (ii) if such Facility is the Revolving Credit Facility, the Revolving Lenders;

          (f) change (i) any provision of this Section 10.01 or the definition of “Required Lenders” or any other provision hereof specifying the number or percentage of Lenders required to amend, waive or otherwise modify any rights hereunder or make any determination or grant any consent hereunder (other than the definitions specified in clause (ii) of this Section 10.01(f)), without the written consent of each Lender or (ii) the definition of “Required Revolving Lenders,” or “Required Term Lenders” without the written consent of each Lender under the applicable Facility;

          (g) release all or substantially all of the Guarantors from the Guaranty (other than as permitted by the Loan Documents) without the written consent of each Lender;

          (h) change Section 10.06 in a manner that imposes additional restrictions on the ability of any Lender under any Facility to assign any of its rights or obligations hereunder without the prior written consent of (i) if such Facility is the Term Facility, the Required Term Lenders and (ii) if such Facility is the Revolving Credit Facility, the Required Revolving Lenders;

and, provided, further, that (i) no amendment, waiver or consent shall, unless in writing and signed by an L/C Issuer in addition to the Lenders required above, affect the rights or duties of such L/C Issuer under this Agreement or any Issuer Document relating to any Letter of Credit issued or to be issued by it; (ii) no amendment, waiver or consent shall, unless in writing and signed by the Swing Line Lender in addition to the Lenders required above, affect the rights or duties of the Swing Line Lender under this Agreement; (iii) no amendment, waiver or consent shall, unless in writing and signed by the Administrative Agent in addition to the Lenders required above, affect the rights or duties of the Administrative Agent under this Agreement or any other Loan Document; (iv) Section 10.06(h) may not be amended, waived or otherwise modified without the consent of each Granting Lender all or any part of whose Loans are being funded by an SPC at the time of such amendment, waiver or other modification; and (v) the Fee Letter may be amended, or rights or privileges thereunder waived, in a writing executed only by the parties thereto. Notwithstanding anything to the contrary herein, no Defaulting Lender shall have any right to approve or disapprove any amendment, waiver or consent hereunder (and any amendment, waiver or consent which by its terms requires the consent of all Lenders or each affected Lender may be effected with the consent of the applicable Lenders other than Defaulting Lenders), except that (x) the Commitments of any Defaulting Lender may not be increased or extended without the consent of such Lender and (y) any waiver, amendment or modification requiring the consent of all Lenders or each affected Lender that by its terms affects any Defaulting Lender more adversely than other affected Lenders shall require the consent of such Defaulting Lender.

     10.02 Notices; Effectiveness; Electronic Communication.

          (a) Notices Generally. Except in the case of notices and other communications expressly permitted to be given by telephone (and except as provided in subsection (b) below), all notices and other communications provided for herein shall be in writing and shall be delivered by hand or overnight courier service, mailed by certified or registered mail or sent by telecopier as follows, and all notices and other communications expressly permitted hereunder to be given by telephone shall be made to the applicable telephone number, as follows:

          (i) if to the Borrower, the Administrative Agent, or an L/C Issuer, to the address, telecopier number, electronic mail address or telephone number specified for such Person on Schedule 10.02; and

          (ii) if to any other Lender, to the address, telecopier number, electronic mail address or telephone number specified in its Administrative Questionnaire.

     Notices sent by hand or overnight courier service, or mailed by certified or registered mail, shall be deemed to have been given when received; notices sent by telecopier shall be deemed to have been given when sent (except that, if not given during normal business hours for the recipient, shall be deemed to have been given at the opening of business on the next business day for the recipient). Notices delivered through electronic communications to the extent provided in subsection (b) below, shall be effective as provided in such subsection (b).

          (b) Electronic Communications. Notices and other communications to the Lenders and the L/C Issuers hereunder may be delivered or furnished by electronic communication (including e mail and Internet or intranet websites) pursuant to procedures approved by the Administrative Agent, provided that the foregoing shall not apply to notices to any Lender or any L/C Issuer pursuant to Article II if such Lender or such L/C Issuer, as applicable, has notified the Administrative Agent that it is incapable of receiving notices under such Article by electronic communication. The Administrative Agent or the Borrower may, in its discretion, agree to accept notices and other communications to it hereunder by electronic communications pursuant to procedures approved by it, provided that approval of such procedures may be limited to particular notices or communications.

     Unless the Administrative Agent otherwise prescribes, (i) notices and other communications sent to an e-mail address shall be deemed received upon the sender’s receipt of an acknowledgement from the intended recipient (such as by the “return receipt requested” function, as available, return e-mail or other written acknowledgement), provided that if such notice or other communication is not sent during the normal business hours of the recipient, such notice or communication shall be deemed to have been sent at the opening of business on the next business day for the recipient, and (ii) notices or communications posted to an Internet or intranet website shall be deemed received upon the deemed receipt by the intended recipient at its e-mail address as described in the foregoing clause (i) of notification that such notice or communication is available and identifying the website address therefor.

          (c) Change of Address, Etc. Each of the Borrower, the Administrative Agent and the L/C Issuers may change its address, telecopier or telephone number for notices and other communications hereunder by notice to the other parties hereto. Each other Lender may change

its address, telecopier or telephone number for notices and other communications hereunder by notice to the Borrower, the Administrative Agent and the L/C Issuers.

          (d) Reliance by Administrative Agent, L/C Issuers and Lenders. The Administrative Agent, the L/C Issuers and the Lenders shall be entitled to rely and act upon any notices (including telephonic Loan Notices) purportedly given by or on behalf of the Borrower even if (i) such notices were not made in a manner specified herein, were incomplete or were not preceded or followed by any other form of notice specified herein, or (ii) the terms thereof, as understood by the recipient, varied from any confirmation thereof. The Borrower shall indemnify the Administrative Agent, each L/C Issuer, each Lender and the Related Parties of each of them from all losses, costs, expenses and liabilities resulting from the reliance by such Person on each notice purportedly given by or on behalf of the Borrower. All telephonic notices to and other telephonic communications with the Administrative Agent may be recorded by the Administrative Agent, and each of the parties hereto hereby consents to such recording.

     10.03 No Waiver; Cumulative Remedies. No failure by any Lender, any L/C Issuer or the Administrative Agent to exercise, and no delay by any such Person in exercising, any right, remedy, power or privilege hereunder shall operate as a waiver thereof; nor shall any single or partial exercise of any right, remedy, power or privilege hereunder preclude any other or further exercise thereof or the exercise of any other right, remedy, power or privilege. The rights, remedies, powers and privileges herein provided are cumulative and not exclusive of any rights, remedies, powers and privileges provided by law.

     10.04 Expenses; Indemnity; Damage Waiver.

          (a) Costs and Expenses. The Borrower shall pay (i) all reasonable out of pocket expenses incurred by the Administrative Agent and its Affiliates (including the reasonable fees, charges and disbursements of counsel for the Administrative Agent), in connection with the syndication of the credit facilities provided for herein, the preparation, negotiation, execution, delivery and administration of this Agreement and the other Loan Documents or any amendments, modifications or waivers of the provisions hereof or thereof (whether or not the transactions contemplated hereby or thereby shall be consummated), (ii) all reasonable out of pocket expenses incurred by an L/C Issuer in connection with the issuance, amendment, renewal or extension of any Letter of Credit or any demand for payment thereunder and (iii) all out of pocket expenses incurred by the Administrative Agent, any Lender or any L/C Issuer (including the fees, charges and disbursements of any counsel for the Administrative Agent, any Lender or any L/C Issuer), in connection with the enforcement or protection of its rights (A) in connection with this Agreement and the other Loan Documents, including its rights under this Section, or (B) in connection with the Loans made or Letters of Credit issued hereunder, including all such out of pocket expenses incurred during any workout, restructuring or negotiations in respect of such Loans or Letters of Credit; provided that the Borrower shall not be required to pay out of pocket expenses incurred by a Defaulting Lender (including the fees, charges and disbursements of any counsel for such Defaulting Lender), if such expenses are attributable to such Lender being a Defaulting Lender.

          (b) Indemnification by the Borrower. The Borrower shall indemnify the Administrative Agent (and any sub-agent thereof), each Lender and each L/C Issuer, and each

Related Party of any of the foregoing Persons (each such Person being called an “Indemnitee”) against, and hold each Indemnitee harmless from, any and all losses, claims, damages, liabilities and related expenses (including the fees, charges and disbursements of any counsel for any Indemnitee), incurred by any Indemnitee or asserted against any Indemnitee by any third party or by the Borrower or any other Loan Party arising out of, in connection with, or as a result of (i) the syndication of the credit facilities provided for herein, the preparation, negotiation execution or delivery of this Agreement, any other Loan Document or any agreement or instrument contemplated hereby or thereby, the performance by the parties hereto of their respective obligations hereunder or thereunder or the consummation of the transactions contemplated hereby or thereby, (ii) any Loan or Letter of Credit or the use or proposed use of the proceeds therefrom (including any refusal by an L/C Issuer to honor a demand for payment under a Letter of Credit if the documents presented in connection with such demand do not strictly comply with the terms of such Letter of Credit), (iii) any actual or alleged presence or release of Hazardous Materials on or from any property owned or operated by the Borrower or any of its Subsidiaries, or any Environmental Liability related in any way to the Borrower or any of its Subsidiaries, or (iv) any actual or prospective claim, litigation, investigation or proceeding relating to any of the foregoing, whether based on contract, tort or any other theory, whether brought by a third party or by the Borrower or any other Loan Party, and regardless of whether any Indemnitee is a party thereto, in all cases, whether or not caused by or arising, in whole or in part, out of the comparative, contributory or sole negligence of the Indemnitee; provided that such indemnity shall not, as to any Indemnitee, be available to the extent that such losses, claims, damages, liabilities or related expenses are determined by a court of competent jurisdiction by final and nonappealable judgment to have resulted from (A) the gross negligence or willful misconduct of such Indemnitee, (B) a breach of a Loan Document in any material respect by such Indemnitee or (C) such Indemnitee being a Defaulting Lender.

          (c) Reimbursement by Lenders. To the extent that the Borrower for any reason fails to indefeasibly pay any amount required under subsection (a) or (b) of this Section to be paid by it to the Administrative Agent (or any sub-agent thereof), the L/C Issuers or any Related Party of any of the foregoing, but without limiting the Borrower’s payment obligations with respect thereto, each Lender severally agrees to pay to the Administrative Agent (or any such sub-agent), an L/C Issuer or such Related Party, as the case may be, such Lender’s Applicable Percentage (determined as of the time that the applicable unreimbursed expense or indemnity payment is sought) of such unpaid amount, provided that the unreimbursed expense or indemnified loss, claim, damage, liability or related expense, as the case may be, was incurred by or asserted against the Administrative Agent (or any such sub-agent) or an L/C Issuer in its capacity as such, or against any Related Party of any of the foregoing acting for the Administrative Agent (or any such sub-agent) or an L/C Issuer in connection with such capacity. The obligations of the Lenders under this subsection (c) are subject to the provisions of Section 2.12(d).

          (d) Waiver of Consequential Damages, Etc. To the fullest extent permitted by applicable law, no party hereto shall assert, and each party hereto hereby waives, any claim against any Indemnitee, on any theory of liability, for special, indirect, consequential or punitive damages (as opposed to direct or actual damages) arising out of, in connection with, or as a result of, this Agreement, any other Loan Document or any agreement or instrument contemplated hereby, the transactions contemplated hereby or thereby, any Loan or Letter of Credit or the use

of the proceeds thereof. No Indemnitee referred to in subsection (b) above shall be liable for any damages arising from the use by unintended recipients of any information or other materials distributed by it through telecommunications, electronic or other information transmission systems in connection with this Agreement or the other Loan Documents or the transactions contemplated hereby or thereby.

          (e) Payments. All amounts due under this Section shall be payable not later than ten Business Days after demand therefor.

          (f) Survival. The agreements in this Section shall survive the resignation of the Administrative Agent and an L/C Issuer, the replacement of any Lender, the termination of the Aggregate Commitments and the repayment, satisfaction or discharge of all the other Obligations.

     10.05 Payments Set Aside. To the extent that any payment by or on behalf of the Borrower is made to the Administrative Agent, any L/C Issuer or any Lender, or the Administrative Agent, any L/C Issuer or any Lender exercises its right of setoff, and such payment or the proceeds of such setoff or any part thereof is subsequently invalidated, declared to be fraudulent or preferential, set aside or required (including pursuant to any settlement entered into by the Administrative Agent, such L/C Issuer or such Lender in its discretion) to be repaid to a trustee, receiver or any other party, in connection with any proceeding under any Debtor Relief Law or otherwise, then (a) to the extent of such recovery, the obligation or part thereof originally intended to be satisfied shall be revived and continued in full force and effect as if such payment had not been made or such setoff had not occurred, and (b) each Lender and each L/C Issuer severally agrees to pay to the Administrative Agent upon demand its applicable share (without duplication) of any amount so recovered from or repaid by the Administrative Agent, plus interest thereon from the date of such demand to the date such payment is made at a rate per annum equal to the Federal Funds Rate from time to time in effect. The obligations of the Lenders and the L/C Issuers under clause (b) of the preceding sentence shall survive the payment in full of the Obligations and the termination of this Agreement.

     10.06 Successors and Assigns.

          (a) Successors and Assigns Generally. The provisions of this Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns permitted hereby, except that the Borrower may not assign or otherwise transfer any of its rights or obligations hereunder without the prior written consent of the Administrative Agent and each Lender and no Lender may assign or otherwise transfer any of its rights or obligations hereunder except (i) to an Eligible Assignee in accordance with the provisions of subsection (b) of this Section, (ii) by way of participation in accordance with the provisions of subsection (d) of this Section, (iii) by way of pledge or assignment of a security interest subject to the restrictions of subsection (f) of this Section, or (iv) to an SPC in accordance with the provisions of subsection (h) of this Section (and any other attempted assignment or transfer by any party hereto shall be null and void). Nothing in this Agreement, expressed or implied, shall be construed to confer upon any Person (other than the parties hereto, their respective successors and assigns permitted hereby, Participants to the extent provided in subsection (d) of this Section and, to the extent expressly contemplated hereby, the Related Parties of each of the

Administrative Agent, the L/C Issuers and the Lenders) any legal or equitable right, remedy or claim under or by reason of this Agreement.

          (b) Assignments by Lenders. Any Lender may at any time assign to one or more Eligible Assignees all or a portion of its rights and obligations under this Agreement (including all or a portion of its Commitment and the Loans (including for purposes of this subsection (b), participations in L/C Obligations and in Swing Line Loans) at the time owing to it); provided that any such assignment shall be subject to the following conditions:

          (i) Minimum Amounts.

          (A) in the case of an assignment of the entire remaining amount of the assigning Lender’s Commitment under any Facility and the Loans at the time owing to it under such Facility or in the case of an assignment to a Lender, an Affiliate of a Lender or an Approved Fund, no minimum amount need be assigned; and

          (B) in any case not described in subsection (b)(i)(A) of this Section, the aggregate amount of the Commitment (which for this purpose includes Loans outstanding thereunder) or, if the Commitment is not then in effect, the principal outstanding balance of the Loans of the assigning Lender subject to each such assignment, determined as of the date the Assignment and Assumption with respect to such assignment is delivered to the Administrative Agent or, if “Trade Date” is specified in the Assignment and Assumption, as of the Trade Date, shall not be less than $5,000,000, in the case of any assignment in respect of the Revolving Credit Facility, or $1,000,000, in the case of any assignment in respect of either Term Facility, unless each of the Administrative Agent and, so long as no Event of Default has occurred and is continuing, the Borrower otherwise consents (each such consent not to be unreasonably withheld or delayed); provided, however, that concurrent assignments to members of an Assignee Group and concurrent assignments from members of an Assignee Group to a single Eligible Assignee (or to an Eligible Assignee and members of its Assignee Group) will be treated as a single assignment for purposes of determining whether such minimum amount has been met;

          (ii) Proportionate Amounts. Each partial assignment shall be made as an assignment of a proportionate part of all the assigning Lender’s rights and obligations under this Agreement with respect to the Loans or the Commitment assigned, except that this clause (ii) shall not (A) apply to the Swing Line Lender’s rights and obligations in respect of Swing Line Loans or (B) prohibit any Lender from assigning all or a portion of its rights and obligations among separate Facilities on a non-pro rata basis;

          (iii) Required Consents. No consent shall be required for any assignment except to the extent required by subsection (b)(i)(B) of this Section and, in addition:

          (A) the consent of the Borrower (such consent not to be unreasonably withheld or delayed) shall be required unless (1) an Event of Default has occurred and is continuing at the time of such assignment or (2) such assignment is to a Lender, an Affiliate of a Lender or an Approved Fund;

          (B) the consent of the Administrative Agent (such consent not to be unreasonably withheld or delayed) shall be required for assignments in respect of (1) any Term Commitment or Revolving Credit Commitment if such assignment is to a Person that is not a Lender with a Commitment in respect of the applicable Facility, an Affiliate of such Lender or an Approved Fund with respect to such Lender or (2) any Term Loan to a Person that is not a Lender, an Affiliate of a Lender or an Approved Fund;

          (C) the consent of the L/C Issuer (such consent not to be unreasonably withheld or delayed) shall be required for any assignment that increases the obligation of the assignee to participate in exposure under one or more Letters of Credit (whether or not then outstanding); and

          (D) the consent of the Swing Line Lender (such consent not to be unreasonably withheld or delayed) shall be required for any assignment in respect of the Revolving Credit Facility.

          (iv) Assignment and Assumption. The parties to each assignment shall execute and deliver to the Administrative Agent an Assignment and Assumption, together with a processing and recordation fee in the amount of $3,500; provided, however, that the Administrative Agent may, in its sole discretion, elect to waive such processing and recordation fee in the case of any assignment. The assignee, if it is not a Lender, shall deliver to the Administrative Agent an Administrative Questionnaire.

          (v) No Assignment to Borrower or Impacted Lender. No such assignment shall be made (A) to the Borrower or any of the Borrower’s Affiliates or Subsidiaries or (B) to any Impacted Lender or any of its Subsidiaries, or any Person who, upon becoming a Lender hereunder, would constitute any of the foregoing Persons described in this clause (B).

          (vi) No Assignment to Natural Persons. No such assignment shall be made to a natural person.

     Subject to acceptance and recording thereof by the Administrative Agent pursuant to subsection (c) of this Section, from and after the effective date specified in each Assignment and Assumption, the Eligible Assignee thereunder shall be a party to this Agreement and, to the extent of the interest assigned by such Assignment and Assumption, have the rights and obligations of a Lender under this Agreement, and the assigning Lender thereunder shall, to the extent of the interest assigned by such Assignment and Assumption, be released from its obligations under this Agreement (and, in the case of an Assignment and Assumption covering all of the assigning Lender’s rights and obligations under this Agreement, such Lender shall cease to be a party hereto) but shall continue to be entitled to the benefits of Sections 3.01, 3.04,

3.05, and 10.04 with respect to facts and circumstances occurring prior to the effective date of such assignment. Upon request, the Borrower (at its expense) shall execute and deliver a Note to the assignee Lender. Any assignment or transfer by a Lender of rights or obligations under this Agreement that does not comply with this subsection shall be treated for purposes of this Agreement as a sale by such Lender of a participation in such rights and obligations in accordance with subsection (d) of this Section.

          (c) Register. The Administrative Agent, acting solely for this purpose as an agent of the Borrower, shall maintain at the Administrative Agent’s Office a copy of each Assignment and Assumption delivered to it and a register for the recordation of the names and addresses of the Lenders, and the Commitments of, and principal amounts of the Loans and L/C Obligations owing to, each Lender pursuant to the terms hereof from time to time (the “Register”). The entries in the Register shall be presumed correct, and the Borrower, the Administrative Agent and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a Lender hereunder for all purposes of this Agreement, notwithstanding notice to the contrary. The Register shall be available for inspection by each of the Borrower and the L/C Issuers at any reasonable time and from time to time upon reasonable prior notice. In addition, at any time that a request for a consent for a material or substantive change to the Loan Documents is pending, any Lender wishing to consult with other Lenders in connection therewith may request and receive from the Administrative Agent a copy of the Register. Upon its receipt of an Assignment and Assumption executed in conformity with the provisions of this Section 10.06, and payment to it of all fees due and payable with respect thereto, the Administrative Agent shall accept such Assignment and Assumption and record it in the Register.

          (d) Participations. Any Lender may at any time, without the consent of, or notice to, the Borrower or the Administrative Agent, sell participations to any Person (other than a natural person or the Borrower or any of the Borrower’s Affiliates or Subsidiaries) (each, a “Participant”) in all or a portion of such Lender’s rights and/or obligations under this Agreement (including all or a portion of its Commitment and/or the Loans (including such Lender’s participations in L/C Obligations and/or Swing Line Loans) owing to it); provided that (i) such Lender’s obligations under this Agreement shall remain unchanged, (ii) such Lender shall remain solely responsible to the other parties hereto for the performance of such obligations and (iii) the Borrower, the Administrative Agent, the Lenders and the L/C Issuers shall continue to deal solely and directly with such Lender in connection with such Lender’s rights and obligations under this Agreement.

     Any agreement or instrument pursuant to which a Lender sells such a participation shall provide that such Lender shall retain the sole right to enforce this Agreement and to approve any amendment, modification or waiver of any provision of this Agreement; provided that such agreement or instrument may provide that such Lender will not, without the consent of the Participant, agree to any amendment, waiver or other modification described in the first proviso to Section 10.01 that affects such Participant. Subject to subsection (e) of this Section, the Borrower agrees that each Participant shall be entitled to the benefits of Sections 3.01, 3.04 and 3.05 to the same extent as if it were a Lender and had acquired its interest by assignment pursuant to subsection (b) of this Section. To the extent permitted by law, each Participant also

shall be entitled to the benefits of Section 10.08 as though it were a Lender, provided such Participant agrees to be subject to Section 2.13 as though it were a Lender.

          (e) Limitations upon Participant Rights. A Participant shall not be entitled to receive any greater payment under Section 3.01 or 3.04 than the applicable Lender would have been entitled to receive with respect to the participation sold to such Participant, unless the sale of the participation to such Participant is made with the Borrower’s prior written consent. A Participant that would be a Foreign Lender if it were a Lender shall not be entitled to the benefits of Section 3.01 unless the Borrower is notified of the participation sold to such Participant and such Participant agrees, for the benefit of the Borrower, to comply with Section 3.01(e) as though it were a Lender.

          (f) Certain Pledges. Any Lender may at any time pledge or assign a security interest in all or any portion of its rights under this Agreement (including under its Note, if any) to secure obligations of such Lender, including any pledge or assignment to secure obligations to a Federal Reserve Bank; provided that no such pledge or assignment shall release such Lender from any of its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party hereto.

          (g) Electronic Execution of Assignments. The words “execution,” “signed,” “signature,” and words of like import in any Assignment and Assumption shall be deemed to include electronic signatures or the keeping of records in electronic form, each of which shall be of the same legal effect, validity or enforceability as a manually executed signature or the use of a paper-based recordkeeping system, as the case may be, to the extent and as provided for in any applicable law, including the Federal Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and Records Act, or any other similar state laws based on the Uniform Electronic Transactions Act.

          (h) Special Purpose Funding Vehicles. Notwithstanding anything to the contrary contained herein, any Lender (a “Granting Lender”) may grant to a special purpose funding vehicle identified as such in writing from time to time by the Granting Lender to the Administrative Agent and the Borrower (an “SPC”) the option to provide all or any part of any Loan that such Granting Lender would otherwise be obligated to make pursuant to this Agreement; provided that (i) nothing herein shall constitute a commitment by any SPC to fund any Loan, and (ii) if an SPC elects not to exercise such option or otherwise fails to make all or any part of such Loan, the Granting Lender shall be obligated to make such Loan pursuant to the terms hereof or, if it fails to do so, to make such payment to the Administrative Agent as is required under Section 2.12(b)(ii). Each party hereto hereby agrees that (i) neither the grant to any SPC nor the exercise by any SPC of such option shall increase the costs or expenses or otherwise increase or change the obligations of the Borrower under this Agreement (including its obligations under Section 3.04), (ii) no SPC shall be liable for any indemnity or similar payment obligation under this Agreement for which a Lender would be liable, and (iii) the Granting Lender shall for all purposes, including the approval of any amendment, waiver or other modification of any provision of any Loan Document, remain the lender of record hereunder. The making of a Loan by an SPC hereunder shall utilize the Commitment of the Granting Lender to the same extent, and as if, such Loan were made by such Granting Lender. In furtherance of the foregoing, each party hereto hereby agrees (which agreement shall survive the termination of

this Agreement) that, prior to the date that is one year and one day after the payment in full of all outstanding commercial paper or other senior debt of any SPC, it will not institute against, or join any other Person in instituting against, such SPC any bankruptcy, reorganization, arrangement, insolvency, or liquidation proceeding under the laws of the United States or any State thereof. Notwithstanding anything to the contrary contained herein, any SPC may (i) with notice to, but without prior consent of the Borrower and the Administrative Agent and without paying any processing fee therefor, assign all or any portion of its right to receive payment with respect to any Loan to the Granting Lender and (ii) disclose on a confidential basis any non-public information relating to its funding of Loans to any rating agency, commercial paper dealer or provider of any surety or Guarantee or credit or liquidity enhancement to such SPC.

          (i) Resignation as L/C Issuer after Assignment. Notwithstanding anything to the contrary contained herein, if at any time either L/C Issuer assigns all of its Commitment and Loans pursuant to subsection (b) above, such L/C Issuer may, (i) upon 30 days’ notice to the Borrower and the Lenders, resign as L/C Issuer. In the event of any such resignation as L/C Issuer, the Borrower shall be entitled to appoint from among the Lenders a successor L/C Issuer hereunder; provided, however, that no failure by the Borrower to appoint any such successor shall affect the resignation of Wells Fargo or Bank of America as L/C Issuer. If either Wells Fargo or Bank of America resigns as L/C Issuer, such bank shall retain all the rights and obligations of such L/C Issuer hereunder with respect to all Letters of Credit outstanding as of the effective date of its resignation as L/C Issuer and all L/C Obligations with respect thereto (including the right to require the Lenders to make Base Rate Loans or fund risk participations in Unreimbursed Amounts pursuant to Section 2.03(c)).

     10.07 Treatment of Certain Information; Confidentiality.

          (a) Each of the Administrative Agent, the Lenders and the L/C Issuers agrees to maintain the confidentiality of the Information (as defined below), except that Information may be disclosed (i) to its Affiliates and to its and its Affiliates’ respective partners, directors, officers, employees, agents, advisors and representatives (it being understood that the Persons to whom such disclosure is made will be informed of the confidential nature of such Information and instructed to keep such Information confidential), (ii) to the extent requested by any regulatory authority purporting to have jurisdiction over it (including any self-regulatory authority, such as the National Association of Insurance Commissioners), (iii) to the extent required by applicable laws or regulations or by any subpoena or similar legal process, (iv) to any other party hereto, (v) in connection with the exercise of any remedies hereunder or under any other Loan Document or any action or proceeding relating to this Agreement or any other Loan Document or the enforcement of rights hereunder or thereunder, (vi) subject to an agreement containing provisions substantially the same as those of this Section, to (A) any assignee of or Participant in, or any prospective assignee of or Participant in, any of its rights or obligations under this Agreement or (B) any actual or prospective counterparty (or its advisors) to any swap or derivative transaction relating to the Borrower and its obligations, (vii) with the consent of the Borrower or (viii) to the extent such Information (X) becomes publicly available other than as a result of a breach of this Section or (Y) becomes available to the Administrative Agent, any Lender, any L/C Issuer or any of their respective Affiliates on a nonconfidential basis from a source other than the Borrower.

     For purposes of this Section 10.07(a), “Information” means all information received from the Borrower or any Subsidiary relating to the Borrower or any Subsidiary or any of their respective businesses, other than any such information that is available to the Administrative Agent, any Lender or any L/C Issuer on a nonconfidential basis prior to disclosure by the Borrower or any Subsidiary, provided that, in the case of information received from the Borrower or any Subsidiary after the date hereof, such information is clearly identified at the time of delivery as confidential. Any Person required to maintain the confidentiality of Information as provided in this Section shall be considered to have complied with its obligation to do so if such Person has exercised the same degree of care to maintain the confidentiality of such Information as such Person would accord to its own confidential information.

          (b) The Borrower agrees that the Fee Letter and any commitment letter executed in connection herewith are confidential, and agrees not to disclose any information contained in any such letter except upon the terms therein set forth.

     10.08 Right of Setoff. If an Event of Default shall have occurred and be continuing, each Lender, each L/C Issuer and each of their respective Affiliates is hereby authorized at any time and from time to time, to the fullest extent permitted by applicable law, to set off and apply any and all deposits (general or special, time or demand, provisional or final, in whatever currency) at any time held and other obligations (in whatever currency) at any time owing by such Lender, such L/C Issuer or any such Affiliate to or for the credit or the account of the Borrower or any other Loan Party against any and all of the obligations of the Borrower or such Loan Party now or hereafter existing under this Agreement or any other Loan Document to such Lender or such L/C Issuer, irrespective of whether or not such Lender or such L/C Issuer shall have made any demand under this Agreement or any other Loan Document and although such obligations of the Borrower or such Loan Party may be contingent or unmatured or are owed to a branch or office of such Lender or such L/C Issuer different from the branch or office holding such deposit or obligated on such indebtedness; provided, that in the event that any Defaulting Lender shall exercise any such right of setoff, (x) all amounts so set off shall be paid over immediately to the Administrative Agent for further application in accordance with the provisions of Section 2.16 and, pending such payment, shall be segregated by such Defaulting Lender from its other funds and deemed held in trust for the benefit of the Administrative Agent, the Lenders and each Loan Party as herein provided, and (y) such Defaulting Lender shall provide promptly to the Administrative Agent a statement describing in reasonable detail the Obligations owing to such Defaulting Lender as to which it exercised such right of setoff. The rights of each Lender, each L/C Issuer and their respective Affiliates under this Section are in addition to other rights and remedies (including other rights of setoff) that such Lender, such L/C Issuer or their respective Affiliates may have. Each Lender and each L/C Issuer agrees to notify the Borrower and the Administrative Agent promptly after any such setoff and application, provided that the failure to give such notice shall not affect the validity of such setoff and application.

     10.09 Interest Rate Limitation. Notwithstanding anything to the contrary contained in any Loan Document, the interest paid or agreed to be paid under the Loan Documents shall not exceed the maximum rate of non-usurious interest permitted by applicable Law (the “Maximum Rate”). If the Administrative Agent or any Lender shall receive interest in an amount that exceeds the Maximum Rate, the excess interest shall be applied to the principal of the Loans or,

if it exceeds such unpaid principal, refunded to the Borrower. In determining whether the interest contracted for, charged, or received by the Administrative Agent or a Lender exceeds the Maximum Rate, such Person may, to the extent permitted by applicable Law, (a) characterize any payment that is not principal as an expense, fee, or premium rather than interest, (b) exclude voluntary prepayments and the effects thereof, and (c) amortize, prorate, allocate, and spread in equal or unequal parts the total amount of interest throughout the contemplated term of the Obligations hereunder.

     To the extent that the interest rate laws of the State of Texas are applicable to the Loans for purposes of determining the “maximum rate” or the “maximum amount,” then those terms mean the “weekly ceiling” from time to time in effect under Texas Finance Code § 303.001, as limited by Texas Finance Code § 303.009, and, to the extent that this Agreement is deemed an open end account as such term is defined in Texas Finance Code Section 301.002(a)(14), the Lenders retain the right to modify the interest rate in accordance with applicable law. The parties agree that Texas Finance Code, Chapter 346, which regulates certain revolving loan accounts and revolving triparty accounts, shall not apply to any revolving loan accounts created under this Agreement or the Notes or maintained in connection therewith.

     10.10 Counterparts; Integration; Effectiveness. This Agreement may be executed in counterparts (and by different parties hereto in different counterparts), each of which shall constitute an original, but all of which when taken together shall constitute a single contract. This Agreement and the other Loan Documents constitute the entire contract among the parties relating to the subject matter hereof and supersede any and all previous agreements and understandings, oral or written, relating to the subject matter hereof. Except as provided in Section 4.01, this Agreement shall become effective when it shall have been executed by the Administrative Agent and when the Administrative Agent shall have received counterparts hereof that, when taken together, bear the signatures of each of the other parties hereto. Delivery of an executed counterpart of a signature page of this Agreement by telecopy shall be effective as delivery of a manually executed counterpart of this Agreement.

     10.11 Survival of Representations and Warranties. All representations and warranties made hereunder and in any other Loan Document or other document delivered pursuant hereto or thereto or in connection herewith or therewith shall survive the execution and delivery hereof and thereof. Such representations and warranties have been or will be relied upon by the Administrative Agent and each Lender, regardless of any investigation made by the Administrative Agent or any Lender or on their behalf and notwithstanding that the Administrative Agent or any Lender may have had notice or knowledge of any Default at the time of any Credit Extension, and shall continue in full force and effect as long as any Loan or any other Obligation hereunder shall remain unpaid or unsatisfied or any Letter of Credit shall remain outstanding.

     10.12 Severability. If any provision of this Agreement or the other Loan Documents is held to be illegal, invalid or unenforceable, (a) the legality, validity and enforceability of the remaining provisions of this Agreement and the other Loan Documents shall not be affected or impaired thereby and (b) the parties shall endeavor in good faith negotiations to replace the illegal, invalid or unenforceable provisions with valid provisions the economic effect of which comes as close as possible to that of the illegal, invalid or unenforceable provisions. The

invalidity of a provision in a particular jurisdiction shall not invalidate or render unenforceable such provision in any other jurisdiction.

     10.13 Impacted Lenders.

          (a) If any Lender requests compensation under Section 3.04, or if the Borrower is required to pay any additional amount to any Lender or any Governmental Authority for the account of any Lender pursuant to Section 3.01, or if any Lender is an Impacted Lender, then (y) the Borrower may, upon notice to such Lender and the Administrative Agent, and (z) in the case of an Impacted Lender, the Administrative Agent may, upon notice to such Lender and the Borrower, require such Lender to assign and delegate, without recourse (in accordance with and subject to the restrictions contained in, and consents required by, Section 10.06), all of its interests, rights and obligations under this Agreement and the related Loan Documents to an assignee that shall assume such obligations (which assignee may be another Lender, if a Lender accepts such assignment), provided that:

          (i) other than an assignment required by the Administrative Agent, the Borrower shall have paid to the Administrative Agent the assignment fee specified in Section 10.06(b);

          (ii) such Lender shall have received payment of an amount equal to the outstanding principal of its Loans and L/C Advances, accrued interest thereon, accrued fees and all other amounts payable to it hereunder and under the other Loan Documents (including any amounts under Section 3.05) from the assignee (to the extent of such outstanding principal and accrued interest and fees) or the Borrower (in the case of all other amounts);

          (iii) in the case of any such assignment resulting from a claim for compensation under Section 3.04 or payments required to be made pursuant to Section 3.01, such assignment will result in a reduction in such compensation or payments thereafter; and

          (iv) such assignment does not conflict with applicable Laws.

     A Lender shall not be required to make any such assignment or delegation if, prior thereto, as a result of a waiver by such Lender or otherwise, the circumstances entitling the Borrower or the Administrative Agent to require such assignment and delegation cease to apply. In the event that the Administrative Agent, the Borrower, the other Lenders, the L/C Issuers, and the Swing Line Lenders each agree that an Impacted Lender has adequately remedied all matters that caused such Lender to be an Impacted Lender and the Impacted Lender has not been removed or replaced, then such Lender shall purchase at par such of the Loans and L/C Advances of the other Lenders (other than Swing Line Loans, unless and until presented to such Lender for refinancing pursuant to Section 2.15(c)) as the Administrative shall determine may be necessary in order for such Lender to hold such Loans and L/C Advances in accordance with its Commitment hereunder.

     (b) If a Lender is an Impacted Lender and upon the prior written consent of the Administrative Agent, the other Lenders, the Swing Line Lender, and the L/C Issuers (in each

case which consent shall not be unreasonably withheld, conditioned or delayed), then the Borrower shall have the right to remove such Impacted Lender as a party to this Agreement, and the Borrower may, upon notice to such Impacted Lender and the Administrative Agent remove such Impacted Lender by terminating such Impacted Lender’s Commitment. The Borrower shall (i) pay in full all principal, interest, fees and other amounts owing to such Impacted Lender through the date of termination (including its participations in Letters of Credit and Swing Line Loans), (ii) provide appropriate assurances and indemnities (which may include cash collateral) to the applicable L/C Issuers and Swing Line Lender as either may reasonably require with respect to any continuing obligation of such Impacted Lender to purchase participation interests in any Letters of Credit then outstanding, and (iii) release such Impacted Lender from its obligations under the Loan Documents. The Administrative Agent shall distribute an amended Schedule 2.01, which shall be deemed incorporated into this Agreement, to reflect the removal of the Impacted Lender and termination of its respective Commitment. The removal of an Impacted Lender and the termination of such Lender’s Commitment shall not increase or decrease any other Lender’s Commitment which shall continue in effect notwithstanding such removal of the Impacted Lender.

     (c) Notwithstanding any provision of this Agreement to the contrary, if any Lender becomes an Impacted Lender, then the following provisions shall apply for so long as such Lender is an Impacted Lender:

          (i) commitment fees shall cease to accrue on the unfunded portion of the Commitment of such Impacted Lender pursuant to Section 2.09;

          (ii) the Commitment of such Impacted Lender shall not be included in determining whether all Lenders or the Required Lenders have taken or may take any action hereunder (including any consent to any amendment or waiver pursuant to Section 10.01 hereof), provided that any waiver, amendment or modification requiring the consent of all Lenders or each affected Lender which affects such Impacted Lender shall require the consent of such Impacted Lender;

          (iii) if the Borrower cash collateralizes any portion of such Impacted Lender’s L/C Obligations pursuant to Section 2.03(g), the Borrower shall not be required to pay any fees to such Impacted Lender pursuant to Section 2.09 with respect to such Impacted Lender’s L/C Obligations during the period such Impacted Lender’s L/C Obligations are cash collateralized; and

          (iv) if, under the circumstances described in Section 2.03(a)(iii)(E), an L/C Issuer has issued a Letter of Credit upon satisfactory arrangements as provided for in such subsection, then Letter of Credit Fees shall not accrue on such Letter of Credit in respect of such Impacted Lender pursuant to Section 2.03(i).

     10.14 Governing Law; Jurisdiction; Etc.

          (a) GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW

YORK; PROVIDED THAT THE ADMINISTRATIVE AGENT AND EACH LENDER SHALL RETAIN ALL RIGHTS ARISING UNDER APPLICABLE FEDERAL LAW.

          (b) SUBMISSION TO JURISDICTION. THE BORROWER AND EACH OTHER LOAN PARTY IRREVOCABLY AND UNCONDITIONALLY SUBMITS, FOR ITSELF AND ITS PROPERTY, TO THE NONEXCLUSIVE JURISDICTION OF THE COURTS OF THE STATE OF NEW YORK SITTING IN NEW YORK CITY AND OF THE UNITED STATES DISTRICT COURT OF THE SOUTHERN DISTRICT OF NEW YORK, AND ANY APPELLATE COURT FROM ANY THEREOF, IN ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT, OR FOR RECOGNITION OR ENFORCEMENT OF ANY JUDGMENT, AND EACH OF THE PARTIES HERETO IRREVOCABLY AND UNCONDITIONALLY AGREES THAT ALL CLAIMS IN RESPECT OF ANY SUCH ACTION OR PROCEEDING MAY BE HEARD AND DETERMINED IN SUCH NEW YORK STATE COURT OR, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, IN SUCH FEDERAL COURT. EACH OF THE PARTIES HERETO AGREES THAT A FINAL JUDGMENT IN ANY SUCH ACTION OR PROCEEDING MAY BE ENFORCED IN OTHER JURISDICTIONS BY SUIT ON THE JUDGMENT OR IN ANY OTHER MANNER PROVIDED BY LAW. NOTHING IN THIS AGREEMENT OR IN ANY OTHER LOAN DOCUMENT SHALL AFFECT ANY RIGHT THAT THE ADMINISTRATIVE AGENT, ANY LENDER OR ANY L/C ISSUER MAY OTHERWISE HAVE TO BRING ANY ACTION OR PROCEEDING RELATING TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT AGAINST THE BORROWER OR ANY OTHER LOAN PARTY OR ITS PROPERTIES IN THE COURTS OF ANY JURISDICTION.

          (c) WAIVER OF VENUE. THE BORROWER AND EACH OTHER LOAN PARTY IRREVOCABLY AND UNCONDITIONALLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY OBJECTION THAT IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF VENUE OF ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT IN ANY COURT REFERRED TO IN PARAGRAPH (B) OF THIS SECTION. EACH OF THE PARTIES HERETO HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, THE DEFENSE OF AN INCONVENIENT FORUM TO THE MAINTENANCE OF SUCH ACTION OR PROCEEDING IN ANY SUCH COURT.

          (d) SERVICE OF PROCESS. EACH PARTY HERETO IRREVOCABLY CONSENTS TO SERVICE OF PROCESS IN THE MANNER PROVIDED FOR NOTICES IN SECTION 10.02. NOTHING IN THIS AGREEMENT WILL AFFECT THE RIGHT OF ANY PARTY HERETO TO SERVE PROCESS IN ANY OTHER MANNER PERMITTED BY APPLICABLE LAW.

     10.15 Waiver of Jury Trial. EACH PARTY HERETO HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR

THEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY). EACH PARTY HERETO (A) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PERSON HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PERSON WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER AND (B) ACKNOWLEDGES THAT IT AND THE OTHER PARTIES HERETO HAVE BEEN INDUCED TO ENTER INTO THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION.

     10.16 USA PATRIOT Act Notice. Each Lender that is subject to the Act (as hereinafter defined) and the Administrative Agent (for itself and not on behalf of any Lender) hereby notifies the Borrower that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)) (the “Act”), it is required to obtain, verify and record information that identifies the Borrower, which information includes the name and address of the Borrower and other information that will allow such Lender or the Administrative Agent, as applicable, to identify the Borrower in accordance with the Act.

     10.17 ENTIRE AGREEMENT. THIS WRITTEN AGREEMENT AND THE OTHER LOAN DOCUMENTS REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE PARTIES.

     10.18 Termination of Commitments under Existing Credit Agreement. The Existing Credit Agreement, guaranties and all other agreements, documents and instruments executed in connection therewith except the Existing Letters of Credit shall terminate on the Closing Date. Execution of this Agreement by Lenders who are parties to the Existing Credit Agreement shall constitute a waiver of the notice provisions in Sections 2.06 of the Existing Credit Agreement.

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed as of the date first above written.

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

Signature Page to Credit Agreement
(Patterson — UTI Energy, Inc.)

SCHEDULE 1.01

EXISTING LETTERS OF CREDIT

ISSUER

L/C #

ACCOUNT PARTY

BENEFICIARY

AMOUNT AVAILABLE

MATURITY

Wells Fargo

NTS659224

Patterson-UTI

Liberty Mutual

37,002,065.00

04/20/2011

Bank, N.A.

Energy, Inc.

Insurance Company

Bank of

3074584

Patterson-UTI

Zurich American

1,350,000.00

3/29/2011

America, N.A.

Energy, Inc.

Insurance Company

Bank of

3072453

Patterson-UTI

National Union Fire

2,600,000.00

04/08/2011

America, N.A.

Energy, Inc.

Insurance Co.

Bank of

3087210

Patterson-UTI

Highland Insurance

285,000.00

3/30/2011

America, N.A.

Energy, Inc.

Company

TOTAL:

41,237,065.00

Schedule 1.01

SCHEDULE 2.01

COMMITMENTS

AND APPLICABLE PERCENTAGES

		Revolving				Term				Applicable
Lender		Commitment				Commitment				Percentage
Wells Fargo Bank, N.A.		$	92,000,000			$	23,000,000				23.00	%
Regions Bank N.A.		$	52,000,000			$	13,000,000				13.00	%
Bank of America, N.A.		$	34,000,000			$	8,500,000				8.50	%
The Bank of Tokyo-Mitsubishi UFJ, Ltd.		$	34,000,000			$	8,500,000				8.50	%
Comerica Bank		$	34,000,000			$	8,500,000				8.50	%
Sumitomo Mitsui Banking Corporation		$	34,000,000			$	8,500,000				8.50	%
Amegy Bank, National Association		$	26,000,000			$	6,500,000				6.50	%
HSBC Bank USA, N.A.		$	26,000,000			$	6,500,000				6.50	%
U.S. Bank National Association		$	26,000,000			$	6,500,000				6.50	%
The Bank of Nova Scotia		$	26,000,000			$	0				6.50	%1
Scotiabanc Inc.		$	0			$	6,500,000				6.50	%2
Caterpillar Financial Services Corporation		$	16,000,000			$	4,000,000				4.00	%
Total		$	400,000,000			$	100,000,000				100	%

Schedule 2.01

SCHEDULE 5.13

SUBSIDIARIES AND OTHER EQUITY INVESTMENTS

Part (a).		Subsidiaries

						State of
		Percent Owned				Incorporation
Name		by Borrower				or Organization
Ambar Lone Star Fluids Services LLC			100%			Texas
Patterson Petroleum LLC			100%			Texas
Patterson-UTI Drilling Canada Limited			100%			Nova Scotia
Patterson-UTI Drilling Company LLC			100%			Texas
Patterson-UTI Drilling International, Inc.			100%			Delaware
Patterson-UTI Management Services, LLC			100%			Delaware
Universal Well Services, Inc.			100%			Delaware
Universal Pressure Pumping, Inc.			100%			Delaware
Universal Wireline, Inc.			100%			Delaware

Part (b)		Equity Investments in Other Entities

		Number of Interests
Entity		Held				Description of Interests
Arrow Construction, Inc.			5			Shares of Common Stock
ECOMM Security Inc.			93,478			Shares of Preferred Series A
EPL Acquisition Corp.			28,820			Shares of Common Stock
Essential Security Software, Inc.			100,000			Shares of Common Stock
Futurelink Corp.			2,272			Shares of Common Stock
Giant Studios Inc.			6,667			Shares of Preferred Convertible Series A
GOIP Global, Inc.			87			Shares of Common Stock
Loral Space & Communications LTD			2,400			Shares of Preferred Convertible Series C
Miscor Group Ltd.			29,000			Shares of Common Stock
NYPPE Holdings LLC			72,000			Shares of Preferred Class A
RAK Partners II Qualified Purchaser Fund, L.P.			N/A			$100,000 limited partnership interest
Scorpion Capital Partners, L.P.			N/A			$250,000 limited partnership interest
Streamcenter Inc.			10,000			Shares of Series B Redeemable Convertible Preferred
Walker Financial Corp.			6,774,800			Shares of Common Stock
Mediavest, Inc.			167			Shares of Common Stock
Network International, Inc.			125,000			Shares of Common Stock

Schedule 5.13

SCHEDULE 7.01

Certain Existing Liens

Filing Number		Date Filed		Debtor(s)		Secured Party		Type of Filing		Description of Collateral
07-0025091296		7/25/2007		Patterson-UTI Energy, Inc. and Patterson-UTI Drilling Company LLC (as assumed name)		Lubbock National Bank Lubbock, TX		Financing Statement		WorkCentre copier leased by DivLend Equipment Leasing L.L.C.
83270631		7/3/2008		Universal Well Services, Inc.		Cisco Systems Capital Corporation Wayne, PA		Financing Statement		Various Cisco IT, server and internet components
82887543		8/25/2008		Patterson-UTI Energy, Inc.		Xerox Corporation Lewisville, TX		Financing Statement		Five Xerox copiers
09-0005992054		3/3/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0006011198		3/3/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0006012220		3/3/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0010920788		4/17/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0010922720		4/17/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0010922942		4/17/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0011302137		4/21/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto

Schedule 7.01

Filing Number		Date Filed		Debtor(s)		Secured Party		Type of Filing		Description of Collateral
09-0011304624		4/21/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0011306222		4/21/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0012305212		4/30/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0012307365		4/30/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0012307587		4/30/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0016579805		6/11/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0016581292		6/11/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0016582435		6/11/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0016898536		6/15/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-006900055		6/15/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0016901632		6/15/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto

Schedule 7.01

Filing Number		Date Filed		Debtor(s)		Secured Party		Type of Filing		Description of Collateral
09-0016904140		6/15/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0016906526		6/15/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0016907214		6/15/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0018116157		6/26/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0018116935		6/26/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0018123549		6/26/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0018130597		6/26/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0018130931		6/26/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0018131629		6/26/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0020806015		7/23/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0020828746		7/23/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto

Schedule 7.01

Filing Number		Date Filed		Debtor(s)		Secured Party		Type of Filing		Description of Collateral
09-0020829434		7/23/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0021224080		7/28/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0021226800		7/28/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0021229752		7/28/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
09-0025750967		9/14/2009		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One Caterpillar Model 3512 engine complete with all substitutions, replacements, additions, attachments and/or accessories thereto
93988604		12/14/2009		Universal Well Services, Inc.		Kemper Valve & Fittings Corp. Wauconda, IL		Financing Statement		All goods manufactured by Kemper Valve & Fittings Corp. and delivered to or in possession of Universal Well Services, Inc., including, without limitation certain valves, unions and fittings.
10-00004508028		2/16/2010		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		Three Caterpillar Model 3512 engines complete with all substitutions, replacements, additions, attachments and/or accessories thereto
10-00004511214		2/16/2010		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		Three Caterpillar Model 3512 engines complete with all substitutions, replacements, additions, attachments and/or accessories thereto
10-0009968841		4/8/2010		Patterson-UTI Drilling Company LLC		Associated Supply Company, Inc. Lubbock, TX		Financing Statement		One 2008 Model Link Belt 30 Ton Rough Terrain Crane and one 2003 Model Link Belt 50 Ton Rough Terrain Crane

Schedule 7.01

Filing Number		Date Filed		Debtor(s)		Secured Party		Type of Filing		Description of Collateral
10-0014553342		5/20/210		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		Three Caterpillar Model 3512 engines complete with all substitutions, replacements, additions, attachments and/or accessories thereto
10-0017752811		6/21/2010		Patterson-UTI Drilling Company LLC		Holt Cat San Antonio, TX		Financing Statement		One 10 diesel package genset model with all substitutions, replacements, additions, attachments and/or accessories thereto

Schedule 7.01

SCHEDULE 10.02

ADDRESSES FOR NOTICES TO COMPANY, GUARANTORS
AND ADMINISTRATIVE AGENT

BORROWER

Patterson-UTI Energy, Inc.
450 Gears Road, Suite 500
Houston, Texas 77067
Attention: Chief Financial Officer
Telephone: (281)  ###-###-####
Facsimile: (281)  ###-###-####

GUARANTORS

Patterson Petroleum LLC
c/o Patterson-UTI Energy, Inc.
450 Gears Road, Suite 500
Houston, Texas 77067
Attention: Chief Financial Officer
Telephone: (281)  ###-###-####
Facsimile: (281)  ###-###-####

Patterson-UTI Drilling Company LLC
c/o Patterson-UTI Energy, Inc.
450 Gears Road, Suite 500
Houston, Texas 77067
Attention: Chief Financial Officer
Telephone: (281)  ###-###-####
Facsimile: (281)  ###-###-####

Patterson-UTI Drilling International, Inc.
c/o Patterson-UTI Energy, Inc.
450 Gears Road, Suite 500
Houston, Texas 77067
Attention: Chief Financial Officer
Telephone: (281)  ###-###-####
Facsimile: (281)  ###-###-####

Patterson-UTI Management Services, LLC
c/o Patterson-UTI Energy, Inc.
450 Gears Road, Suite 500
Houston, Texas 77067
Attention: Chief Financial Officer
Telephone: (281)  ###-###-####
Facsimile: (281)  ###-###-####

Schedule 7.01

Universal Pressure Pumping, Inc.
c/o Patterson-UTI Energy, Inc.
450 Gears Road, Suite 500
Houston, Texas 77067
Attention: Chief Financial Officer
Telephone: (281)  ###-###-####
Facsimile: (281)  ###-###-####

Universal Wireline, Inc.
c/o Patterson-UTI Energy, Inc.
450 Gears Road, Suite 500
Houston, Texas 77067
Attention: Chief Financial Officer
Telephone: (281)  ###-###-####
Facsimile: (281)  ###-###-####

Universal Well Services, Inc.
c/o Patterson-UTI Energy, Inc.
450 Gears Road, Suite 500
Houston, Texas 77067
Attention: Chief Financial Officer
Telephone: (281)  ###-###-####
Facsimile: (281)  ###-###-####

WELLS FARGO BANK, N.A., as Administrative Agent

Address for Notices:

1525 W WT Harris Blvd.
Mail Code NC0680
Charlotte, NC 28262
Attention: Syndication/Agency Services
Telephone: (704)  ###-###-####
Facsimile: (704)  ###-###-####

With a copy to:

Wells Fargo Bank, N.A.
1000 Louisiana, 9th Floor
MAC T5002-090
Houston, Texas 77002
Attention: Brad Ellis, Vice President
Telephone: (713)  ###-###-####
Facsimile: (713)  ###-###-####
Email:

Schedule 7.01

Administrative Agent’s Payment office:

Wells Fargo Bank, N.A.
ABA No.: 121000248
Acct. No.: 0296950720
Ref: Patterson-UTI Energy, Inc.

1525 W WT Harris Blvd.
Mail Code NC0680
Charlotte, NC 28262
Attention: Syndication/Agency Services
Telephone: (704)  ###-###-####
Facsimile: (704)  ###-###-####

WELLS FARGO BANK, N.A., as an L/C Issuer

Address for Notices:

1525 W WT Harris Blvd.
Mail Code NC0680
Charlotte, NC 28262
Attention: Syndication/Agency Services
Telephone: (704)  ###-###-####
Facsimile: (704)  ###-###-####

With a copy to:

Wells Fargo Bank, N.A.
1000 Louisiana, 9th Floor
MAC T5002-090
Houston, Texas 77002
Attention: Brad Ellis, Vice President
Telephone: (713)  ###-###-####
Facsimile: (713)  ###-###-####
Email:

Schedule 7.01

BANK OF AMERICA, N.A., as an L/C Issuer

Address for Notices:

333 S. Beaudry Avenue
19^th Floor — CA9-703-19-23
Los Angeles, CA 90017
Standby Letter of Credit Department
Attention: Stella Rosales
Telephone: (213)  ###-###-####
Facsimile: (213)  ###-###-####

With a copy to:

Bank of America, N.A.
700 Louisiana
8th Floor — TX4-213-08-14
Attention: Pam Rodgers
Houston, Texas 77002
Telephone: (713)  ###-###-####
Facsimile: (713)  ###-###-####
Email: ***@***

Schedule 7.01

EXHIBIT A

FORM OF LOAN NOTICE

Date:                     , _____

To: Wells Fargo Bank, N.A., as Administrative Agent

Ladies and Gentlemen:

     Reference is made to that certain Credit Agreement, dated as of August 19, 2010 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among Patterson-UTI Energy, Inc., a Delaware corporation (the “Borrower”), the Lenders from time to time party thereto, and Wells Fargo Bank, N.A., as Administrative Agent and an L/C Issuer.

     The undersigned hereby requests (select one):

     o a Borrowing o a conversion of Loans o a continuation of Eurodollar Rate Loans

     1. On                                          (a Business Day).

     2. In the amount of $                    .

     3. Comprised of                            .

[Type of Loan requested]

     4. For Eurodollar Rate Loans: with an Interest Period of                      months.

     The Borrowing, if any, requested herein complies with the proviso to the first sentence of Section 2.01 of the Agreement.

Exhibit A

EXHIBIT B-1

FORM OF REVOLVING CREDIT NOTE

                         , 2010

     FOR VALUE RECEIVED, the undersigned (the “Borrower”) hereby promises to pay to                                          or permitted and registered assigns (the “Lender”), in accordance with the provisions of the Agreement (as hereinafter defined), the principal amount of each Revolving Credit Loan from time to time made by the Lender to the Borrower under that certain Credit Agreement dated as of August 19, 2010 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among the Borrower, the Lenders from time to time party thereto, and Wells Fargo Bank, N.A., as Administrative Agent and an L/C Issuer.

     The Borrower promises to pay interest on the unpaid principal amount of each Revolving Credit Loan from the date of such Revolving Credit Loan until such principal amount is paid in full, at such interest rates and at such times as provided in the Agreement. All payments of principal and interest shall be made to the Administrative Agent for the account of the Lender in Dollars in immediately available funds at the Administrative Agent’s Office. If any amount is not paid in full when due hereunder, such unpaid amount shall bear interest, to be paid upon demand, from the due date thereof until the date of actual payment (and before as well as after judgment) computed at the per annum rate set forth in the Agreement.

     This Revolving Credit Note is one of the Revolving Credit Notes referred to in the Agreement, is entitled to the benefits thereof and may be prepaid in whole or in part subject to the terms and conditions provided therein. This Revolving Credit Note is also entitled to the benefits of the Guaranty. Upon the occurrence and continuation of one or more of the Events of Default specified in the Agreement, all amounts then remaining unpaid on this Revolving Credit Note shall become, or may be declared to be, immediately due and payable all as provided in the Agreement. Loans made by the Lender shall be evidenced by one or more loan accounts or records maintained by the Lender and by the Administrative Agent in the ordinary course of business. The Lender may also attach schedules to this Revolving Credit Note and endorse thereon the date, Type, amount and maturity of its Loans and payments with respect thereto.

     The Borrower, for itself, its successors and assigns, hereby waives diligence, presentment, protest and demand and notice of protest, notice of intent to accelerate, notice of acceleration, demand, dishonor and non-payment of this Revolving Credit Note.

     The terms of Section 10.09 of the Credit Agreement are incorporated herein as fully as if set forth herein.

Exhibit B-1

     THIS REVOLVING CREDIT NOTE SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK; PROVIDED THAT EACH OF THE ADMINISTRATIVE AGENT AND THE LENDER SHALL RETAIN ALL RIGHTS ARISING UNDER APPLICABLE FEDERAL LAW.

     THIS REVOLVING CREDIT NOTE AND THE OTHER LOAN DOCUMENTS REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE PARTIES.

Exhibit B-1

Loans and Payments with respect thereto

Amount of Principal

Outstanding

End of Interest

or Interest Paid

Principal Balance

Date

Type of Loan Made

Amount of Loan Made

Period

This Date

This Date

Notation Made By

Exhibit B-1

EXHIBIT B-2

FORM OF TERM NOTE

                    , 2010

     FOR VALUE RECEIVED, the undersigned (the “Borrower”) hereby promises to pay to                      or permitted and registered assigns (the “Lender”), in accordance with the provisions of the Agreement (as hereinafter defined), the principal amount of each Term Loan from time to time made by the Lender to the Borrower under that certain Credit Agreement dated as of August 19, 2010 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among the Borrower, the Lenders from time to time party thereto, and Wells Fargo Bank, N.A., as Administrative Agent and an L/C Issuer.

     The Borrower promises to pay interest on the unpaid principal amount of each Term Loan from the date of such Term Loan until such principal amount is paid in full, at such interest rates and at such times as provided in the Agreement. All payments of principal and interest shall be made to the Administrative Agent for the account of the Lender in Dollars in immediately available funds at the Administrative Agent’s Office. If any amount is not paid in full when due hereunder, such unpaid amount shall bear interest, to be paid upon demand, from the due date thereof until the date of actual payment (and before as well as after judgment) computed at the per annum rate set forth in the Agreement.

     This Term Note is one of the Term Notes referred to in the Agreement, is entitled to the benefits thereof and may be prepaid in whole or in part subject to the terms and conditions provided therein. This Term Note is also entitled to the benefits of the Guaranty. Upon the occurrence and continuation of one or more of the Events of Default specified in the Agreement, all amounts then remaining unpaid on this Term Note shall become, or may be declared to be, immediately due and payable all as provided in the Agreement. Loans made by the Lender shall be evidenced by one or more loan accounts or records maintained by the Lender and by the Administrative Agent in the ordinary course of business. The Lender may also attach schedules to this Term Note and endorse thereon the date, Type, amount and maturity of its Loans and payments with respect thereto.

     The Borrower, for itself, its successors and assigns, hereby waives diligence, presentment, protest and demand and notice of protest, notice of intent to accelerate, notice of acceleration, demand, dishonor and non-payment of this Term Note.

     The terms of Section 10.09 of the Credit Agreement are incorporated herein as fully as if set forth herein.

Exhibit B-2

     THIS TERM NOTE SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK; PROVIDED THAT EACH OF THE ADMINISTRATIVE AGENT AND THE LENDER SHALL RETAIN ALL RIGHTS ARISING UNDER APPLICABLE FEDERAL LAW.

     THIS TERM NOTE AND THE OTHER LOAN DOCUMENTS REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE PARTIES.

Exhibit B-2

Loans and Payments with respect thereto

Amount of

Outstanding

End of

Principal or

Principal

Type of Loan

Amount of

Interest

Interest Paid

Balance This

Notation

Date

Made

Loan Made

Period

This Date

Date

Made By

Exhibit B-2

EXHIBIT C

FORM OF COMPLIANCE CERTIFICATE

Financial Statement Date:                     

To: Wells Fargo Bank, N.A., as Administrative Agent

Ladies and Gentlemen:

     Reference is made to that certain Credit Agreement dated as of August ___, 2010 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among Patterson-UTI Energy, Inc., a Delaware corporation (the “Borrower”), the Lenders from time to time party thereto, and Wells Fargo Bank, N.A., as Administrative Agent and an L/C Issuer.

     The undersigned Responsible Officer hereby certifies as of the date hereof that he/she is the                                          of the Borrower, and that, as such, he/she is authorized to execute and deliver this Certificate to the Administrative Agent on the behalf of the Borrower, and that:

[Use following paragraph 1 for fiscal year-end financial statements]

     1. [Attached hereto are] or [The Borrower has submitted or is submitting on this date pursuant to Section 6.01(a) of the Agreement the following:] the year-end audited financial statements required by Section 6.01(a) of the Agreement for the fiscal year of the Borrower ended as of the above date and the report and opinion of an independent certified public accountant required by such section.

[Use following paragraph 1 for fiscal quarter-end financial statements]

     1. [Attached hereto are] or [The Borrower has submitted or is submitting on this date pursuant to Section 6.01(b) of the Agreement the following:] the unaudited financial statements required by Section 6.01(b) of the Agreement for the fiscal quarter of the Borrower ended as of the above date. Such financial statements fairly present the financial condition, results of operations, shareholders’ equity and cash flows of the Borrower and its Subsidiaries in accordance with GAAP as at such date and for such period, subject only to normal year-end audit adjustments and the absence of footnotes.

     2. The undersigned has reviewed and is familiar with the terms of the Agreement and has made, or has caused to be made under his/her supervision, a detailed review of the transactions and condition (financial or otherwise) of the Borrower during the accounting period covered by the attached financial statements.

Exhibit C

     3. A review of the activities of the Borrower during such fiscal period has been made under the supervision of the undersigned with a view to determining whether during such fiscal period the Borrower performed and observed all its Obligations under the Loan Documents, and

[select one:]

[to the best knowledge of the undersigned during such fiscal period, the Borrower performed and observed each covenant and condition of the Loan Documents applicable to it.]

—or—

[the following covenants or conditions have not been performed or observed and the following is a list of each such Default and its nature and status:]

     4. The representations and warranties of the Borrower contained in Article V of the Agreement, and any representations and warranties of any Loan Party that are contained in any document furnished at any time under or in connection with the Loan Documents, are true and correct on and as of the date hereof, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they are true and correct as of such earlier date, and except that for purposes of this Compliance Certificate, the representations and warranties contained in subsections (a) and (b) of Section 5.05 of the Agreement shall be deemed to refer to the most recent statements furnished pursuant to clauses (a) and (b), respectively, of Section 6.01 of the Agreement, including the statements in connection with which this Compliance Certificate is delivered, [except as follows:                     ].

     5. The financial covenant analyses and information set forth on Schedule 1 attached hereto are true and accurate on and as of the date of this Certificate.

     6. Each Domestic Subsidiary (excluding Immaterial Subsidiaries) existing as of the date of this Certificate has executed and delivered to the Administrative Agent a Guaranty (or such other document as the Administrative Agent has requested to cause such Domestic Subsidiary to become a Guarantor), and such other documents as are required by Section 6.12 of the Agreement.

Exhibit C

     IN WITNESS WHEREOF, the undersigned has executed this Certificate as of                                         .

Exhibit C

For the Quarter/Year ended                     (“Statement Date”)

SCHEDULE 1
to the Compliance Certificate
($ in 000’s)

I. Section 7.10(a) —Debt to Capitalization Ratio.

A. Consolidated Funded Indebtedness:
1. Obligations for borrowed money:		$
2. Reimbursement obligations arising under letters of credit, bankers’ acceptances, bank guaranties, surety bonds, and similar instruments:		$
3. Obligations to pay deferred purchase price of property or services (other than trade accounts payable to a Person (i) in the United States or Canada, if not past due for more than 60 days or (ii) in any other country, if not past due for more than 120 days):		$
4. Indebtedness secured by a Lien on property owned or being purchased by the Borrower or its Subsidiaries:		$
5. Capital leases:		$
6. Obligations in respect of any forward sale of production for which payment is received in advance, other than on ordinary trade terms:		$
7. Obligations to purchase, redeem, or otherwise make any payment in respect of any Equity Interest, on a date certain and not subject to any contingencies, or at the option of the holder of such Equity Interest:		$
8. Guaranty obligations in respect of the foregoing:		$
9. Consolidated Funded Indebtedness (the sum of I.A.1 through I.A.8):		$
B. Total Capital
1. Consolidated Funded Indebtedness (I.A.9):		$
2. Consolidated Net Worth:		$
3. Total Capital (I.B.1 + I.B.2):		$
C. Debt to Capitalization Ratio ((I.A.9 ÷ I.B.3) x 100):				%
Maximum allowed:			45	%