FIFTH AMENDMENT TO AMENDED AND RESTATED REVOLVING CREDIT, TERM LOAN AND SECURITY AGREEMENT

Exhibit 10.1

EXECUTION DRAFT

FIFTH AMENDMENT TO AMENDED AND RESTATED

REVOLVING CREDIT, TERM LOAN AND SECURITY AGREEMENT

THIS FIFTH AMENDMENT TO AMENDED AND RESTATED REVOLVING CREDIT, TERM LOAN AND SECURITY AGREEMENT (this “Amendment”) is made and entered into effective as of March 31, 2016 (the “Effective Date”), by and among FLOTEK INDUSTRIES, INC., a corporation organized under the laws of the State of Delaware (“Holdings”), FLOTEK CHEMISTRY, LLC, a limited liability company organized under the laws of the State of Oklahoma (“Flotek Chemistry”), CESI MANUFACTURING, LLC, a limited liability company organized under the laws of the State of Oklahoma (“CESI Manufacturing”), MATERIAL TRANSLOGISTICS, INC., a corporation organized under the laws of the State of Texas (“MTI”), TELEDRIFT COMPANY, a corporation organized under the laws of the State of Delaware (“Teledrift”), TURBECO, INC., a corporation organized under the laws of the State of Texas (“Turbeco”), USA PETROVALVE, INC., a corporation organized under the laws of the State of Texas (“USA Petrovalve”), FLORIDA CHEMICAL COMPANY, INC., a corporation organized under the laws of the State of Delaware (“Florida Chemical”), SITELARK LLC, a limited liability company organized under the laws of the State of Texas (“Sitelark”), FLOTEK ECUADOR MANAGEMENT LLC, a limited liability company organized under the laws of the State of Texas (“Ecuador Management”), FLOTEK ECUADOR INVESTMENTS LLC, a limited liability company organized under the laws of the State of Texas (“Ecuador Investments”), FLOTEK EXPORT, INC., a corporation organized under the laws of the State of Texas (“Export”), ECLIPSE IOR SERVICES, LLC, a limited liability company organized under the laws of the State of Texas (“EOGA”), FRACMAX ANALYTICS, LLC, a limited liability company organized under the laws of the State of Texas (“Fracmax”), FC PRO, LLC, a limited liability company organized under the laws of the State of Delaware (“FC PRO”), FLOTEK HYDRALIFT, INC., a corporation organized under the laws of the State of Texas (“Hydralift”; and together with Holdings, Flotek Chemistry, CESI Manufacturing, MTI, Teledrift, Turbeco, USA Petrovalve, Florida Chemical, Sitelark, Ecuador Management, Ecuador Investments, Export, EOGA, Fracmax and FC PRO, collectively, the “Borrowers” and each individually, a “Borrower”), the financial institutions which are now or which hereafter become a party thereto (collectively, the “Lenders” and each individually a “Lender”), and PNC BANK, NATIONAL ASSOCIATION (“PNC”), as a Lender and as agent for Lenders (in such capacity, “Agent”).

PRELIMINARY STATEMENTS

A. Borrowers, Lenders and Agent are parties to that certain Amended and Restated Revolving Credit, Term Loan and Security Agreement dated May 10, 2013, as amended by that certain First Amendment to Amended and Restated Revolving Credit, Term Loan and Security Agreement, dated as of December 31, 2013, that certain Second Amendment to Amended and Restated Revolving Credit, Term Loan and Security Agreement, dated as of December 5, 2014, that certain Third Amendment to Amended and Restated Revolving Credit, Term Loan and Security Agreement, dated as of June 19, 2015, and that certain Fourth Amendment to Amended and Restated Revolving Credit, Term Loan and Security Agreement, dated as of July 21, 2015 (as it may be further amended, restated, supplemented, or otherwise modified from time to time, the “Credit Agreement”); and

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B. Borrowers have requested that Agent make certain amendments to the Credit Agreement and subject to the terms and conditions set forth herein and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Agent and Lenders are willing to do so, all as set forth herein.

NOW, THEREFORE, in consideration of the premises herein contained and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties, intending to be legally bound, agree as follows:

ARTICLE I

DEFINITIONS

1.01 Capitalized terms used in this Amendment are defined in the Credit Agreement, as amended hereby, unless otherwise stated.

ARTICLE II

AMENDMENT

2.01 Amendment to Section 1.2 – Amended Definitions. Effective as of the Effective Date, the definition of “Adjusted EBITDA” set forth in Section 1.2 is hereby deleted in its entirety and replaced with the following:

“Adjusted EBITDA” shall mean for any period the sum of (a) net income (or loss) of Holdings and its Subsidiaries on a consolidated basis for such period (excluding extraordinary gains), plus (b) all interest expense of Holdings and its Subsidiaries on a consolidated basis for such period, plus (c) all charges against income of Holdings and its Subsidiaries for such period for federal, state and local taxes plus (d) depreciation expenses for such period, plus (e) amortization expenses for such period, plus (f) non-cash income reduction adjustments derived from or related to stock-based compensation, plus (g) charges related to the write-down or impairment of Inventory and fixed assets for such period (up to a maximum amount of $23,000,000 for the fiscal year ending December 31, 2015), and, for the purposes of the calculation of Excess Cash Flow, all charges related to the write-down or impairment of Inventory and fixed assets (without limitation) for such period.

2.02 Amendment to Section 1.2 – Amended Definitions. Effective as of the Effective Date, the table in the definition of “Applicable Margin” set forth in Section 1.2 is hereby deleted in its entirety and replaced with the following:

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2.03 Amendment to Section 1.2 – New Definition. Effective as of the Effective Date, the following new definition of “Availability Block” shall be added to Section 1.2 in proper alphabetic order:

“Availability Block” shall mean an amount equal to $5,000,000 through and including June 30, 2017 and, thereafter, $0.

2.04 Amendment to Section 1.2 – New Definition. Effective as of the Effective Date, the definition of “Average Undrawn Availability” set forth in Section 1.2 is hereby deleted in its entirety and replaced with the following:

“Average Undrawn Availability” shall mean, for any fiscal month, the sum of Borrower’s Undrawn Availability for each day during such month, divided by the number of days in such month, as evidenced by the monthly Borrowing Base Certificates delivered hereunder.

2.05 Amendment to Section 1.2 – Amended Definitions. Effective as of the Effective Date, the definition of “Excess Cash Flow” set forth in Section 1.2 is hereby deleted in its entirety and replaced with the following:

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“Excess Cash Flow” shall mean, for any fiscal period, in each case for Holdings and its Subsidiaries on a consolidated basis, Adjusted EBITDA, minus each of the following, to the extent actually paid in cash during such fiscal period, Unfunded Capital Expenditures, taxes, dividends and distributions, and Debt Payments.

2.06 Amendment to Section 1.2 – Amended Definitions. Effective as of the Effective Date, the definition of “Undrawn Availability” set forth in Section 1.2 is hereby deleted in its entirety and replaced with the following:

“Undrawn Availability” at a particular date shall mean an amount equal to (a) the lesser of (i) the Formula Amount or (ii) the Maximum Revolving Advance Amount, minus the amount of reserves (if any) established in accordance with Section 2.1(a)(y)(iv) and the Availability Block set forth in Section 2.1(a)(y)(v), minus the Maximum Undrawn Amount of all outstanding Letters of Credit, minus (b) the sum of (i) the outstanding amount of Advances (other than the Term Loan) plus (ii) all amounts due and owing to any Borrower’s trade creditors which are outstanding sixty (60) days or more past their due date, plus (iii) fees and expenses incurred in connection with the Transactions for which Borrowers are liable but which have not been paid or charged to Borrowers’ Account, plus (iv) all other past due Indebtedness (excluding trade payables) included in the calculation of clause (iii) above.

2.07 Amendment to Section 2.1. Effective as of the Effective Date, Section 2.1(a) of the Credit Agreement is hereby amended and restated in its entirety and replaced with the following:

(a) Amount of Revolving Advances. Subject to the terms and conditions set forth in this Agreement specifically including Section 2.1(b), each Lender, severally and not jointly, will make Revolving Advances to Borrowers in aggregate amounts outstanding at any time equal to such Lender’s Revolving Commitment Percentage of the lesser of (x) the Maximum Revolving Advance Amount, less the outstanding amount of Swing Loans, less the aggregate Maximum Undrawn Amount of all outstanding Letters of Credit, less the Availability Block or (y) an amount equal to the sum of:

(i) up to eighty-five percent (85%), subject to the provisions to Section 2.1(b) hereof (the “Receivables Advance Rate”), of Eligible Receivables, plus

(ii) up to the lesser of (A) seventy-percent (70%), subject to the provisions to Section 2.1(b) hereof, of the Eligible Inventory, (B) eighty-five percent (85%), subject to the provisions

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to Section 2.1(b) hereof, of the value percentage of the appraised net orderly liquidation value of Eligible Inventory (as evidenced by an Inventory appraisal satisfactory to Agent in its sole discretion exercised in good faith) and (C) $50,000,000 in the aggregate at any one time (“Inventory Advance Rate” and together with the Receivables Advance Rate, collectively, the “Advance Rates”), minus

(iii) the aggregate Maximum Undrawn Amount of all outstanding Letters of Credit, minus

(iv) such reserves as Agent may deem proper and necessary in the exercise of its Permitted Discretion from time to time, minus

(v) the Availability Block.

The amount derived from the sum of (x) Sections 2.1(a)(y)(i) and (ii) minus (y) Section 2.1(a)(y)(iv) and (v) at any time and from time to time shall be referred to as the “Formula Amount”. Subject to the provisions of Section 2.1(b), the Formula Amount applicable at any time shall be calculated as set forth in the Borrowing Base Certificate delivered pursuant to Section 9.2 and approved by Agent in its sole discretion. The Revolving Advances shall be evidenced by one or more secured promissory notes, substantially in the form attached hereto as Exhibit 2.1(a) (as the same may be amended, amended and restated, renewed, replaced, supplemented and/or otherwise modified from time to time, collectively, the “Revolving Credit Note”).

2.08 Amendment to Section 2.3. Effective as of the Effective Date, the last two sentences of Section 2.3 are hereby deleted in their entirety and replaced with the following:

Following the completion of each Equipment and Real Estate appraisal performed in accordance with Section 9.19 hereof, the Term Loan Overadvance Component will be redetermined to equal the amount by which the Term Loan exceeds the Appraised Value. The Term Loan Overadvance Component shall be adjusted downward for any payments of principal of the Term Loan after the First Amendment Closing Date and Borrowers shall be obligated to immediately prepay, upon request of Agent, the Term Loan in an amount sufficient to eliminate the amount by which the then outstanding principal amount of the Term Loan exceeds the Appraised Value.

2.09 Amendment to Section 2.4. Effective as of the Effective Date, the first sentence of Section 2.4(a) is hereby deleted in its entirety and replaced with the following:

Subject to the terms and conditions set forth in this Agreement, and in order to minimize the transfer of funds between Lenders and Agent for administrative convenience, Agent, Lenders holding Revolving Commitments and Swing Loan

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Lender agree that in order to facilitate the administration of this Agreement, Swing Loan Lender may, at its election and option made in its sole discretion cancelable at any time for any reason whatsoever, make swing loan advances (“Swing Loans”) available to Borrowers as provided for in this Section 2.4 at any time or from time to time after the date hereof to, but not including, the expiration of the Term, in an aggregate principal amount up to but not in excess of the Maximum Swing Loan Advance Amount; provided, that, the outstanding aggregate principal amount of Swing Loans and the Revolving Advances at any one time outstanding shall not exceed an amount equal to the lesser of (i) the Maximum Revolving Advance Amount less the Maximum Undrawn Amount of all outstanding Letters of Credit less the Availability Block or (ii) the Formula Amount.

2.10 Amendment to Section 2.7. Effective as of the Effective Date, Section 2.7 is hereby deleted in its entirety and replaced with the following:

2.7 Maximum Advances. The aggregate balance of Revolving Advances plus Swing Loans outstanding at any time shall not exceed the lesser of (a) the Maximum Revolving Advance Amount less the Availability Block or (b) the Formula Amount less, in each case, the aggregate Maximum Undrawn Amount of all issued and outstanding Letters of Credit. The aggregate balance of Advances outstanding at any time shall not exceed the Maximum Loan Amount

2.11 Amendment to Section 2.11. Effective as of the Effective Date, Section 2.11(a) is hereby deleted in its entirety and replaced with the following:

(a) Subject to the terms and conditions hereof, Issuer shall issue or cause the issuance of standby and/or trade letters of credit denominated in Dollars (“Letters of Credit”) for the account of any Borrower except to the extent that the issuance thereof would then cause the sum of (i) the outstanding Revolving Advances plus (ii) the outstanding Swing Loans to such Borrower, plus (iii) the Maximum Undrawn Amount of all outstanding Letters of Credit to exceed the lesser of (x) the Maximum Revolving Advance Amount less the Availability Block or (y) the Formula Amount; provided, further, however that, Issuer will not be required to issue or cause to be issued any Letters of Credit to the extent that the issuance thereof would then cause the sum of (i) the outstanding Revolving Advances plus (ii) the outstanding Swing Loans, plus (iii) the Maximum Undrawn Amount of all outstanding Letters of Credit to exceed the lesser of (x) the Maximum Revolving Advance Amount less the Availability Block or (y) the Formula Amount. The Maximum Undrawn Amount of all outstanding Letters of Credit shall not exceed in the aggregate at any time the Letter of Credit Sublimit. All disbursements or payments related to Letters of Credit shall be deemed to be Domestic Rate Loans consisting of Revolving Advances and shall bear interest at the Revolving Interest Rate for Domestic Rate Loans. Letters of Credit that have not been drawn upon shall not bear interest (but fees shall accrue in respect of outstanding Letters of Credit as provided in Section 3.2 hereof).

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2.12 Amendment to Section 2.14. Effective as of the Effective Date, Section 2.14(b) is hereby deleted in its entirety and replaced with the following:

(b) In the event of any request for a drawing under a Letter of Credit by the beneficiary or transferee thereof, Issuer will promptly notify Agent and Borrowing Agent. Regardless of whether Borrowing Agent shall have received such notice, Borrowers shall reimburse (such obligation to reimburse Issuer shall sometimes be referred to as a “Reimbursement Obligation”) Issuer prior to 12:00 p.m., on each date that an amount is paid by Issuer under any Letter of Credit (each such date, a “Drawing Date”) in an amount equal to the amount so paid by Issuer. In the event Borrowers fail to reimburse Issuer for the full amount of any drawing under any Letter of Credit by 12:00 p.m., on the Drawing Date, Issuer will promptly notify Agent and each Lender holding a Revolving Commitment thereof, and Borrowers shall be automatically deemed to have requested that a Revolving Advance maintained as a Domestic Rate Loan be made by Lenders to be disbursed on the Drawing Date under such Letter of Credit, subject to the amount of the unutilized portion of the lesser of Maximum Revolving Advance Amount less the Availability Block or the Formula Amount, less, in each case, the Maximum Undrawn Amount of all Letters of Credit and subject to Section 8.2 hereof. Any notice given by Issuer pursuant to this Section 2.14(b) may be oral if promptly confirmed in writing; provided, that, the lack of such a confirmation shall not affect the conclusiveness or binding effect of such notice.

2.13 Amendment to Section 6.5. Effective as of the Effective Date, Section 6.5 of the Credit Agreement is hereby amended and restated in its entirety and replaced with the following:

(a) Fixed Charge Coverage Ratio. Commencing on June 30, 2017, cause to be maintained, a Fixed Charge Coverage Ratio of not less than 1.10 to 1.00 as of the last day of each fiscal quarter for the four (4) fiscal quarter period then ending.

(b) Leverage Ratio. Commencing on June 30, 2017, cause to be maintained, a ratio of Funded Debt to Adjusted EBITDA of not greater than 4.00 to 1.00 as of the last day of each fiscal quarter for the four (4) fiscal quarter period then ending.

(c) Minimum Adjusted EBITDA. Cause to be maintained as of the last day of each period in the table below, Adjusted EBITDA at least equal to the applicable amount set forth in the table below for such period.

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(d) Minimum Average Undrawn Availability. Cause to be maintained as of the last day of each month through and including June 30, 2017, Average Undrawn Availability (without giving effect to the Availability Block) at least equal to $10,000,000.

2.14 Amendment to Section 7.6. Effective as of the Effective Date, Section 7.6 of the Credit Agreement is hereby amended and restated in its entirety and replaced with the following:

7.6 Capital Expenditures. Contract for, purchase or make any expenditure or commitments for Capital Expenditures in (i) in fiscal year 2016 in an aggregate amount in excess of $25,000,000 and (ii) any fiscal year other than 2016 in an aggregate amount in excess of $32,000,000. For purposes of this Section 7.6, the amount of “lost in hole” revenue of Borrowers shall be subtracted from the amounts deemed or paid for Capital Expenditures.

2.15 Amendment to Section 9.9. Effective as of the Effective Date, Section 9.9 of the Credit Agreement is hereby amended and restated in its entirety and replaced with the following:

9.9 Monthly Financial Statements. Furnish Agent, for distribution to the Lenders within thirty (30) days after the end of each fiscal month (which shall be delivered in accordance with Sections 9.7 and 9.8 as applicable), an unaudited balance sheet of Holdings and its Subsidiaries on a consolidated basis and unaudited statements of income and stockholders’ equity and cash flow of Holdings and its Subsidiaries on a consolidated basis reflecting results of operations from the beginning of the fiscal year to the end of such calendar month and for such month, prepared on a basis consistent with prior practices and complete and correct in all material respects, subject to normal and recurring year-end adjustments that individually and in the aggregate are not material to the business operations of Holdings or its Subsidiaries.

2.16 Amendment to Section 9.19. Effective as of the Effective Date, Section 9.19 of the Credit Agreement is hereby amended and restated in its entirety and replaced with the following:

9.19 Appraisals and Field Examinations. Permit Agent or Agent’s representatives to (a) perform full Inventory and Equipment appraisals in form and substance satisfactory to Agent at Borrowers’ cost and expense within ninety (90) days after April 29, 2016 and, thereafter, at Agent’s discretion, but in any event no less frequently than on an annual basis, to determine, among other things, the net orderly liquidation value of such Collateral (each appraisal contemplated in this Section 9.19 or performed by Agent prior to the Closing Date shall each be an “NOLV Appraisal”), (b) at Agent’s discretion, obtain Real

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Property appraisals at Borrowers’ cost and expense but no more frequently than on an annual basis prior to the occurrence of an Event of Default (thereafter, as Agent shall require in its discretion) and (c) conduct field examinations at Credit Parties’ cost and expense as Agent deems appropriate in Agent’s sole discretion, but in no case less frequently than on an annual basis.

ARTICLE III

CONDITIONS PRECEDENT

3.01 Conditions to Effectiveness. The effectiveness of this Amendment is subject to the satisfaction of the following conditions precedent, unless specifically waived in writing by Agent:

(a) Agent shall have received the following documents or items, each in form and substance satisfactory to Agent and its legal counsel:

(i) this Amendment duly executed by each Borrower;

(ii) a $147,026 amendment fee, in immediately available funds, which fee shall be distributed ratably amongst the Lenders and shall be fully earned and non-refundable as of the date hereof;

(iii) a certificate certified by the Secretary of each Borrower dated as of the date hereof including (A) all amendments (if any) to its certificate of formation, operating agreement, or other organizational documents entered into since the date of the Credit Agreement, (B) the names of the officers of each Borrower authorized to sign this Amendment and the Other Documents to which such Borrower is or will be a party to, together with specimen signatures of such officers and (C) evidence that each Borrower’s governing body has by unanimous written consent adopted resolutions which authorize the execution, delivery and performance by such Borrower of this Amendment;

(iv) all other documents Agent may reasonably request with respect to any matter relevant to this Amendment or the transactions contemplated hereby; and

(v) all other fees, costs and expenses owed to or incurred by Agent and Lenders arising in connection with the Credit Agreement, the Other Documents, or this Amendment.

(b) The representations and warranties contained herein and in the Credit Agreement and the Other Documents, as each is amended hereby, shall be true and correct as of the date hereof, as if made on the date hereof; and

(c) No Default or Event of Default shall have occurred and be continuing.

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3.02 No Waiver. Nothing contained in this Amendment shall be construed as a waiver by Agent or any Lender of any covenant or provision of the Credit Agreement (as amended hereby), the Other Documents, this Amendment, or of any other contract or instrument between any Borrower and Agent or any Lender, and the failure of Agent or any Lender at any time or times hereafter to require strict performance by any Borrower of any provision thereof shall not waive, affect or diminish any right of Agent to thereafter demand strict compliance therewith. Agent and each Lender hereby reserve all rights granted under the Credit Agreement, the Other Documents, this Amendment and any other contract or instrument between any Borrower, Lenders and Agent.

ARTICLE IV

RATIFICATIONS, REPRESENTATIONS, WARRANTIES AND OTHER AGREEMENTS

4.01 Ratifications. The terms and provisions set forth in this Amendment shall modify and supersede all inconsistent terms and provisions set forth in the Credit Agreement and the Other Documents, and, except as expressly modified and superseded by this Amendment, the terms and provisions of the Credit Agreement and the Other Documents are ratified and confirmed and shall continue in full force and effect. Each Borrower hereby agrees that all liens and security interest securing payment of the Obligations under the Credit Agreement are hereby collectively renewed, ratified and brought forward as security for the payment and performance of the Obligations. Each Borrower and Agent agree that the Credit Agreement and the Other Documents, as amended hereby, shall continue to be legal, valid, binding and enforceable in accordance with their respective terms.

4.02 Representations and Warranties with respect to Other Documents. Each Borrower hereby represents and warrants to Agent that (a) the execution, delivery and performance of this Amendment and any and all Other Documents executed and/or delivered in connection herewith have been authorized by all requisite corporate action on the part of each Borrower and will not violate the Articles or Certificate of Incorporation or By-Laws or the Certificate of Formation or Operating Agreement of any Borrower; (b) the representations and warranties contained in the Credit Agreement, as amended hereby, and the Other Documents are true and correct on and as of the date hereof and on and as of the date of execution hereof as though made on and as of each such date; (c) no Default or Event of Default under the Credit Agreement, as amended hereby, has occurred and is continuing, unless such Default or Event of Default has been specifically waived in writing by Agent; and (d) each Borrower is in full compliance with all covenants and agreements contained in the Credit Agreement and the Other Documents, as amended hereby.

ARTICLE V

MISCELLANEOUS PROVISIONS

5.01 Survival of Representations and Warranties. All representations and warranties made in the Credit Agreement or the Other Documents, including, without limitation, any document furnished in connection with this Amendment, shall survive the execution and delivery of this Amendment and the Other Documents, and no investigation by Agent or any closing shall affect the representations and warranties or the right of Agent to rely upon them.

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5.02 Reference to Credit Agreement. Each of the Credit Agreement and the Other Documents, and any and all other agreements, documents or instruments now or hereafter executed and delivered pursuant to the terms hereof or pursuant to the terms of the Credit Agreement, as amended hereby, are hereby amended so that any reference in the Credit Agreement and such Other Documents to the Credit Agreement shall mean a reference to the Credit Agreement as amended hereby.

5.03 Expenses of Agent. Each Borrower jointly and severally agrees to pay on demand all reasonable costs and expenses incurred by Agent in connection with any and all amendments, modifications, and supplements to the Other Documents, including, without limitation, the costs and fees of Agent’s legal counsel, and all costs and expenses incurred by Agent in connection with the enforcement or preservation of any rights under the Credit Agreement, as amended hereby, or any Other Documents, including, without, limitation, the costs and fees of Agent’s legal counsel.

5.04 Severability. Any provision of this Amendment held by a court of competent jurisdiction to be invalid or unenforceable shall not impair or invalidate the remainder of this Amendment and the effect thereof shall be confined to the provision so held to be invalid or unenforceable.

5.05 Successors and Assigns. This Amendment is binding upon and shall inure to the benefit of Agent, Lenders and each Borrower and their respective successors and assigns, except that no Borrower may assign or transfer any of its rights or obligations hereunder without the prior written consent of Agent.

5.06 Counterparts. This Amendment may be executed in one or more counterparts, each of which when so executed shall be deemed to be an original, but all of which when taken together shall constitute one and the same instrument.

5.07 Effect of Waiver. No consent or waiver, express or implied, by Lenders or Agent to or for any breach of or deviation from any covenant or condition by any Borrower shall be deemed a consent to or waiver of any other breach of the same or any other covenant, condition or duty.

5.08 Headings. The headings, captions, and arrangements used in this Amendment are for convenience only and shall not affect the interpretation of this Amendment.

5.09 Applicable Law. THIS AMENDMENT AND ALL OTHER AGREEMENTS EXECUTED PURSUANT HERETO SHALL BE DEEMED TO HAVE BEEN MADE AND TO BE PERFORMABLE IN AND SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF TEXAS.

5.10 Final Agreement. THE CREDIT AGREEMENT AND THE OTHER DOCUMENTS, EACH AS AMENDED HEREBY, REPRESENT THE ENTIRE EXPRESSION OF THE PARTIES WITH RESPECT TO THE SUBJECT MATTER HEREOF ON THE DATE THIS AMENDMENT IS EXECUTED. THE CREDIT AGREEMENT AND THE OTHER DOCUMENTS, AS AMENDED HEREBY, MAY NOT

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BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES. NO MODIFICATION, RESCISSION, WAIVER, RELEASE OR AMENDMENT OF ANY PROVISION OF THIS AMENDMENT SHALL BE MADE, EXCEPT BY A WRITTEN AGREEMENT SIGNED BY BORROWERS AND AGENT.

5.11 Release. EACH BORROWER HEREBY ACKNOWLEDGES THAT IT HAS NO DEFENSE, COUNTERCLAIM, OFFSET, CROSS-COMPLAINT, CLAIM OR DEMAND OF ANY KIND OR NATURE WHATSOEVER THAT CAN BE ASSERTED TO REDUCE OR ELIMINATE ALL OR ANY PART OF ITS LIABILITY TO REPAY ANY LOANS OR EXTENSIONS OF CREDIT FROM AGENT AND LENDERS TO SUCH BORROWER UNDER THE CREDIT AGREEMENT OR THE OTHER DOCUMENTS OR TO SEEK AFFIRMATIVE RELIEF OR DAMAGES OF ANY KIND OR NATURE FROM LENDERS AND AGENT. EACH BORROWER HEREBY VOLUNTARILY AND KNOWINGLY RELEASES AND FOREVER DISCHARGES LENDERS, AGENT, THEIR PREDECESSORS, AGENTS, EMPLOYEES, SUCCESSORS AND ASSIGNS, FROM ALL POSSIBLE CLAIMS, DEMANDS, ACTIONS, CAUSES OF ACTION, DAMAGES, COSTS, EXPENSES, AND LIABILITIES WHATSOEVER, KNOWN OR UNKNOWN, ANTICIPATED OR UNANTICIPATED, SUSPECTED OR UNSUSPECTED, FIXED, CONTINGENT, OR CONDITIONAL, AT LAW OR IN EQUITY, ORIGINATING IN WHOLE OR IN PART ON OR BEFORE THE DATE THIS AMENDMENT IS EXECUTED, WHICH SUCH BORROWER MAY NOW OR HEREAFTER HAVE AGAINST LENDERS AND AGENT, THEIR PREDECESSORS, AGENTS, EMPLOYEES, SUCCESSORS AND ASSIGNS, IF ANY, AND IRRESPECTIVE OF WHETHER ANY SUCH CLAIMS ARISE OUT OF CONTRACT, TORT, VIOLATION OF LAW OR REGULATIONS, OR OTHERWISE, AND ARISING FROM ANY LOANS OR EXTENSIONS OF CREDIT FROM LENDERS AND AGENT TO SUCH BORROWER UNDER THE CREDIT AGREEMENT OR THE OTHER DOCUMENTS, INCLUDING, WITHOUT LIMITATION, ANY CONTRACTING FOR, CHARGING, TAKING, RESERVING, COLLECTING OR RECEIVING INTEREST IN EXCESS OF THE HIGHEST LAWFUL RATE APPLICABLE, THE EXERCISE OF ANY RIGHTS AND REMEDIES UNDER THE CREDIT AGREEMENT OR OTHER DOCUMENTS, AND NEGOTIATION FOR AND EXECUTION OF THIS AMENDMENT.

5.12 Guarantors Consent, Ratification and Release. Each of the undersigned Guarantors hereby consents to the terms of this Amendment, confirms and ratifies the terms of that certain Guaranty dated as of May 10, 2013 (the “FTK Guaranty”) executed by each of the undersigned in favor of Agent and the other Lenders. Each of the undersigned Guarantors acknowledges that its Guaranty is in full force and effect and ratifies the same, acknowledges that such undersigned has no defense, counterclaim, set-off or any other claim to diminish such undersigned’s liability under such documents, that such undersigned’s consent is not required to the effectiveness of the within and foregoing Amendment, and that no consent by any such undersigned is required for the effectiveness of any future amendment, modification, forbearance or other action with respect to the Obligations, the Collateral, or any of the Other Documents. EACH OF THE UNDERSIGNED HEREBY VOLUNTARILY AND KNOWINGLY RELEASES AND FOREVER DISCHARGES AGENT AND LENDERS, THEIR

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PREDECESSORS, AGENTS, EMPLOYEES, SUCCESSORS AND ASSIGNS, FROM ALL POSSIBLE CLAIMS, DEMANDS, ACTIONS, CAUSES OF ACTION, DAMAGES, COSTS, EXPENSES, AND LIABILITIES WHATSOEVER, KNOWN OR UNKNOWN, ANTICIPATED OR UNANTICIPATED, SUSPECTED OR UNSUSPECTED, FIXED, CONTINGENT, OR CONDITIONAL, AT LAW OR IN EQUITY, ORIGINATING IN WHOLE OR IN PART ON OR BEFORE THE DATE THIS AMENDMENT AND THIS CONSENT ARE EXECUTED, WHICH EACH SUCH UNDERSIGNED MAY NOW OR HEREAFTER HAVE AGAINST AGENT, DOCUMENTATION AGENT OR ANY LENDER, THEIR PREDECESSORS, AGENTS, EMPLOYEES, SUCCESSORS AND ASSIGNS, IF ANY, AND IRRESPECTIVE OF WHETHER ANY SUCH CLAIMS ARISE OUT OF CONTRACT, TORT, VIOLATION OF LAW OR REGULATIONS, OR OTHERWISE, AND ARISING FROM ANY “LOANS”, INCLUDING, WITHOUT LIMITATION, ANY CONTRACTING FOR, CHARGING, TAKING, RESERVING, COLLECTING OR RECEIVING INTEREST IN EXCESS OF THE HIGHEST LAWFUL RATE APPLICABLE, THE EXERCISE OF ANY RIGHTS AND REMEDIES UNDER THE REVOLVING CREDIT AND SECURITY AGREEMENT, AS AMENDED BY THIS AMENDMENT, OR THE OTHER DOCUMENTS, AND NEGOTIATION FOR AND EXECUTION OF THIS AMENDMENT AND THIS CONSENT.

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IN WITNESS WHEREOF, each of the parties hereto has executed this Amendment as of the Effective Date.

[Flotek] Fifth Amendment to A&R Credit Agreement

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[Flotek] Fifth Amendment to A&R Credit Agreement

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[Flotek] Fifth Amendment to A&R Credit Agreement

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[Flotek] Fifth Amendment to A&R Credit Agreement

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[Flotek] Fifth Amendment to A&R Credit Agreement

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[Flotek] Fifth Amendment to A&R Credit Agreement

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