Amended and Restated Loan and Security Agreement

Exhibit 10.28

AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT

     This AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT dated as of August 31, 2006 (the “Agreement”), is executed by and between PROVISTA RENEWABLE FUELS MARKETING, LLC, a Kansas limited liability company f/k/a United Bio Energy Fuels, LLC (the “Borrower”), which has its chief executive office located at 5500 Cenex Drive, Inver Grove Heights, Minnesota 55077, and LASALLE BANK NATIONAL ASSOCIATION, a national banking association (the “Bank”), whose address is 135 South LaSalle Street, Chicago, Illinois 60603.

R E C I T A L S:

     A. The Borrower, United Bio Energy Ingredients, LLC (“Ingredients”) and LaSalle Business Credit, LLC (“LBC”) previously entered into that certain Loan and Security Loan Agreement dated as of November 4, 2004, as modified and amended from time to time (collectively, the “Original Loan Agreement”), pursuant to which Original Loan Agreement, LBC has made revolving loans to the Borrower and Ingredients evidenced by that certain First Amended and Restated Revolving Note dated as of September 2, 2005 in the maximum principal amount of Twenty Million and No/100 Dollars ($20,000,000.00), executed by the Borrower and Ingredients and made payable to the order of the LBC (the “Existing Revolving Note”).

     B. LBC has assigned the Original Loan Agreement, the Existing Revolving Note and all Other Agreements (as defined in the Original Loan Agreement) to Bank.

     C. Pursuant to the Borrower’s and Ingredient’s request, the Borrower, Ingredients and Bank now desire to amend and restate the Original Loan Agreement so as to separate the credit facility evidenced by the Original Loan Agreement into two separate credit facilities for each of Borrower and Ingredients.

     D. Borrower and Bank will amend and restate the Original Loan Agreement by entering into this Agreement to set forth the terms and conditions governing the Loans (as hereinafter defined). Concurrently herewith, Ingredients and Bank will also amend and restate the Original Loan Agreement by entering into a separate Amended and Restated Loan and Security Agreement by and between Ingredients and Bank.

     NOW THEREFORE, in consideration of the premises, and the mutual covenants and agreements set forth herein, the Borrower agrees to borrow from the Bank, and the Bank agrees to lend to the Borrower, subject to and upon the following terms and conditions:

A G R E E M E N T S:

Section 1. DEFINITIONS.

     1.1. Defined Terms. For the purposes of this Agreement, the following capitalized words and phrases shall have the meanings set forth below.

          “Affiliate” of any Person shall mean (a) any other Person which, directly or indirectly, controls or is controlled by or is under common control with such Person, (b) any officer or director of such Person, and (c) with respect to the Bank, any entity administered or managed by the Bank, or an Affiliate or investment advisor thereof and which is engaged in making, purchasing, holding or otherwise investing in commercial loans. A Person shall be deemed to be “controlled by” any other Person if such Person possesses, directly or indirectly, power to direct or cause the direction of the management and policies of such Person whether by contract, ownership of voting securities, membership interests or otherwise.

          “Asset Disposition” shall mean the sale, lease, assignment or other transfer for value (each a “Disposition”) by the Borrower or any Subsidiary to any Person (other than the Borrower or any Subsidiary) of any asset or right of the Borrower or any Subsidiary (including, the loss, destruction or damage of any thereof or any actual or threatened (in writing to the Borrower or such Subsidiary) condemnation, confiscation, requisition, seizure or taking thereof), other than (a) the Disposition of any asset which is to be replaced, and is in fact replaced, within thirty (30) days with another asset performing the same or a similar function, (b) the sale or lease of inventory in the ordinary course of business, and (c) other Dispositions in any fiscal year the net proceeds of which do not in the aggregate exceed $500,000.00.

          “Bank Product Agreements” shall mean those certain agreements entered into from time to time by the Borrower or any Subsidiary with the Bank or any Affiliate of the Bank concerning Bank Products.

          “Bank Product Obligations” shall mean all obligations, liabilities, contingent reimbursement obligations, fees, and expenses owing by the Borrower or any Subsidiary to the Bank or any Affiliate of the Bank pursuant to or evidenced by the Bank Product Agreements and irrespective of whether for the payment of money, whether direct or indirect, absolute or contingent, due or to become due, now existing or hereafter arising.

          “Bank Products” shall mean any service or facility extended to the Borrower or any Subsidiary by the Bank or any Affiliate of the Bank, including: (a) credit cards, (b) credit card processing services, (c) debit cards, (d) purchase cards, (e) ACH transactions, (f) cash management, including controlled disbursement, accounts or services, or (g) Hedging Agreements.

          “Bankruptcy Code” shall mean the United States Bankruptcy Code, as now existing or hereafter amended.

          “Business Day” shall mean any day other than a Saturday, Sunday or a legal holiday on which banks are authorized or required to be closed for the conduct of commercial banking business in Chicago, Illinois.

          “Capital Expenditures” shall mean all expenditures (including Capitalized Lease Obligations) which, in accordance with GAAP, would be required to be capitalized and shown on the consolidated balance sheet of the Borrower, but excluding expenditures made in connection with the replacement, substitution or restoration of assets to the extent financed (i) from insurance proceeds (or other similar recoveries) paid on account of the loss of or damage to the assets being replaced or restored or (ii) with awards of compensation arising from the taking by eminent domain or condemnation of the assets being replaced.

          “Capital Lease” shall mean, as to any Person, a lease of any interest in any kind of property or asset, whether real, personal or mixed, or tangible or intangible, by such Person, as lessee, that is, or should be, in accordance with Financial Accounting Standards Board Statement No. 13, as amended from time to time, or, if such statement is not then in effect, such statement of GAAP as may be applicable, recorded as a “capital lease” on the financial statements of such Person prepared in accordance with GAAP.

          “Capital Securities” shall mean, with respect to any Person, all shares, interests, participations or other equivalents (however designated, whether voting or non-voting) of such Person’s capital, whether now outstanding or issued or acquired after the date hereof, including common shares, preferred shares, membership interests in a limited liability company, limited or general partnership interests in a partnership or any other equivalent of such ownership interest.

          “Capitalized Lease Obligations” shall mean, as to any Person, all rental obligations of such Person, as lessee under a Capital Lease which are or will be required to be capitalized on the books of such Person.

          “Cash Equivalent Investment” shall mean, at any time, (a) any evidence of Debt, maturing not more than one year after such time, issued or guaranteed by the United States government or any agency thereof, (b) commercial paper, maturing not more than one year from the date of issue, or corporate demand notes, in each case (unless issued by the Bank or its holding company) rated at least A-l by Standard & Poor’s Ratings Services, a division of The McGraw-Hill Companies, Inc. or P-l by Moody’s Investors Service, Inc., (c) any certificate of deposit, time deposit or banker’s acceptance, maturing not more than one year after such time, or any overnight Federal Funds transaction that is issued or sold by the Bank or its holding company (or by a commercial banking institution that is a member of the Federal Reserve System and has a combined capital and surplus and undivided profits of not less than $500,000,000), (d) any repurchase agreement entered into with the Bank, or other commercial banking institution of the nature referred to in clause (c), which (i) is secured by a fully perfected security interest in any obligation of the type described in any of clauses (a) through (c) above, and (ii) has a market value at the time such repurchase agreement is entered into of not less than 100% of the repurchase obligation of the Bank, or other commercial banking institution, thereunder, (e) money market accounts or mutual funds which invest exclusively in assets satisfying the foregoing requirements, and (f) other short term liquid investments approved in writing by the Bank.

          “Change in Control” shall mean the occurrence of any of the following events: (a) CHS Inc. and US BioEnergy Corporation combined shall cease to own and control, directly or indirectly, at least 50% of the outstanding Capital Securities of the Borrower or (b) the Borrower shall cease to, directly or indirectly, own and control 100% of each class of the outstanding Capital Securities of each Subsidiary. For the purpose hereof, the terms “control” or “controlling” shall mean the possession of the power to direct, or cause the direction of, the management and policies of the Borrower by contract or voting of securities or ownership interests.

          “Collateral” shall have the meaning set forth in Section 6.1 hereof.

          “Contingent Liability” and “Contingent Liabilities” shall mean, respectively, each obligation and liability of the Borrower and all such obligations and liabilities of the Borrower incurred pursuant to any agreement, undertaking or arrangement by which the Borrower: (a) guarantees, endorses or otherwise becomes or is contingently liable upon (by direct or indirect agreement, contingent or otherwise, to provide funds for payment, to supply funds to, or otherwise to invest in, a debtor, or otherwise to assure a creditor against loss) the indebtedness, dividend, obligation or other liability of any other Person in any manner (other than by endorsement of instruments in the course of collection), including any indebtedness, dividend or other obligation which may be issued or incurred at some future time; (b) guarantees the payment of dividends or other distributions upon the shares or ownership interest of any other Person; (c) undertakes or agrees (whether contingently or otherwise): (i) to purchase, repurchase, or otherwise acquire any indebtedness, obligation or liability of any other Person or any property or assets constituting security therefor, (ii) to advance or provide funds for the payment or discharge of any indebtedness, obligation or liability of any other Person (whether in the form of loans, advances, stock purchases, capital contributions or otherwise), or to maintain solvency, assets, level of income, working capital or other financial condition of any other Person, or (iii) to make payment to any other Person other than for value received; (d) agrees to lease property or to purchase securities, property or services from such other Person with the purpose or intent of assuring the owner of such indebtedness or obligation of the ability of such other Person to make payment of the indebtedness or obligation; (e) to induce the issuance of, or in connection with the issuance of, any letter of credit for the benefit of such other Person; or (f) undertakes or agrees otherwise to assure a creditor against loss. The amount of any Contingent Liability shall (subject to any limitation set forth herein) be deemed to be the outstanding principal amount (or maximum permitted principal amount, if larger) of the indebtedness, obligation or other liability guaranteed or supported thereby.

          “Debt” shall mean, as to any Person, without duplication, (a) all indebtedness of such Person; (b) all borrowed money of such Person (including principal, interest, fees and charges); (c) all obligations to pay the deferred purchase price of property or services; (d) all obligations, contingent or otherwise, with respect to the maximum face amount of all letters of credit (whether or not drawn), bankers’ acceptances and similar obligations issued for the account of such Person (including the Letters of Credit), and all unpaid drawings in respect of such letters of credit, bankers’ acceptances and similar obligations; (e) all indebtedness secured by any Lien on any property owned by such Person, whether or not such indebtedness has been assumed by such Person (provided, however, if such Person has not assumed or otherwise become liable in respect of such indebtedness, such indebtedness shall be deemed to be in an amount equal to the fair market value of the property subject to such Lien at the time of determination); (f) the aggregate amount of all Capitalized Lease Obligations of such Person; (g) all Contingent Liabilities of such Person, whether or not reflected on its balance sheet; (h) all Hedging Obligations of such Person; (i) all Debt of any partnership of which such Person is a general partner; and (j) all monetary obligations of such Person under (i) a so-called synthetic, off-balance sheet or tax retention lease, or (ii) 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). Notwithstanding the foregoing, Debt shall not include trade payables and accrued expenses incurred by such Person in accordance with customary practices and in the ordinary course of business of such Person.

          “Default Rate” shall mean a per annum rate of interest equal to the Revolving Interest Rate plus four percent (4.00%).

          “Employee Plan” includes any pension, stock bonus, employee stock ownership plan, retirement, profit sharing, deferred compensation, stock option, bonus or other incentive plan, whether qualified or nonqualified, or any disability, medical, dental or other health plan, life insurance or other death benefit plan, vacation benefit plan, severance plan or other employee benefit plan or arrangement, including those pension, profit-sharing and retirement plans of the Borrower described from time to time in the financial statements of the Borrower and any pension plan, welfare plan, Defined Benefit Pension Plans (as defined in ERISA) or any multi-employer plan, maintained or administered by the Borrower or to which the Borrower is a party or may have any liability or by which the Borrower is bound.

          “Environmental Laws” shall mean all present or future federal, state or local laws, statutes, common law duties, rules, regulations, ordinances and codes, together with all administrative or judicial orders, consent agreements, directed duties, requests, licenses, authorizations and permits of, and agreements with, any governmental authority, in each case relating to any matter arising out of or relating to public health and safety, or pollution or protection of the environment or workplace, including any of the foregoing relating to the presence, use, production, generation, handling, transport, treatment, storage, disposal, distribution, discharge, emission, release, threatened release, control or cleanup of any Hazardous Substance.

          “ERISA” shall mean the Employee Retirement Income Security Act of 1974, as amended from time to time.

          “Event of Default” shall mean any of the events or conditions which are set forth in Section 11 hereof.

          “GAAP” shall mean generally accepted accounting principles set forth from time to time 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 agencies with similar functions of comparable stature and authority within the U.S. accounting profession), which are applicable to the circumstances as of the date of determination, provided, however, that interim financial statements or reports shall be deemed in compliance with GAAP despite the absence of footnotes and fiscal year-end adjustments as required by GAAP.

          “Guarantor” shall mean CHS Inc., a Minnesota corporation.

          “Guaranty” shall have the meaning set forth in Section 3.1 hereof.

          “Hazardous Substances” shall mean (a) any petroleum or petroleum products, radioactive materials, asbestos in any form that is or could become friable, urea formaldehyde foam insulation, dielectric fluid containing levels of polychlorinated biphenyls, radon gas and mold; (b) any chemicals, materials, pollutant or substances defined as or included in the definition of “hazardous substances”, “hazardous waste”, “hazardous materials”, “extremely hazardous substances”, “restricted hazardous waste”, “toxic substances”, “toxic pollutants”, “contaminants”, “pollutants” or words of similar import, under any applicable Environmental Law; and (c) any other chemical, material or substance, the exposure to, or release of which is prohibited, limited or regulated by any governmental authority or for which any duty or standard of care is imposed pursuant to, any Environmental Law.

          “Hedging Agreement” shall mean any interest rate, currency or commodity swap agreement, cap agreement or collar agreement, and any other agreement or arrangement designed to protect a Person against fluctuations in interest rates, currency exchange rates or commodity prices.

          “Hedging Obligation” shall mean, with respect to any Person, any liability of such Person under any Hedging Agreement.

          “Indemnified Party” and “Indemnified Parties” shall mean, respectively, each of the Bank and any parent corporation, Affiliate or Subsidiary of the Bank, and each of their respective officers, directors, employees, attorneys and agents, and all of such parties and entities.

          “Intellectual Property” shall mean the collective reference to all rights, priorities and privileges relating to intellectual property, whether arising under United States, multinational or foreign laws or otherwise, including copyrights, patents, service marks and trademarks, and all registrations and applications for registration therefor and all licensees thereof, trade names, domain names, technology, know-how and processes, and all rights to sue at law or in equity for any infringement or other impairment thereof, including the right to receive all proceeds and damages therefrom.

          “Interest Charges” shall mean, for any period, the sum of: (a) all interest, charges and related expenses payable with respect to that fiscal period to a lender in connection with borrowed money or the deferred purchase price of assets that are treated as interest in accordance with GAAP, plus (b) the portion of Capitalized Lease Obligations with respect to that fiscal period that should be treated as interest in accordance with GAAP, plus (c) all charges paid or payable (without duplication) during that period with respect to any Hedging Agreements.

          “Interest Period” shall mean successive one, two, three or six month periods, beginning and ending as provided in this Agreement.

          “Investment” shall mean, with respect to any Person, any investment in another Person, whether by acquisition of any debt or equity security, by making any loan or advance, by becoming obligated with respect to a Contingent Liability in respect of obligations of such other Person (other than travel and similar advances to employees in the ordinary course of business).

          “Letter of Credit” and “Letters of Credit” shall mean, respectively, a letter of credit and all such letters of credit issued by the Bank, in its sole discretion, upon the execution and delivery by the Borrower and the acceptance by the Bank of a Master Letter of Credit Agreement and a Letter of Credit Application, as set forth in Section 2.7 of this Agreement.

          “Letter of Credit Application” shall mean, with respect to any request for the issuance of a Letter of Credit, a letter of credit application in the form being used by the Bank at the time of such request for the type of Letter of Credit requested.

          “Letter of Credit Commitment” shall mean, at any time, an amount equal to the lesser of (a) the Revolving Loan Commitment minus the aggregate amount of all Revolving Loans outstanding, or (b) the Borrowing Base Amount minus the aggregate amount of all Revolving Loans outstanding.

          “Letter of Credit Maturity Date” shall mean the Revolving Loan Maturity Date.

          “Letter of Credit Obligations” shall mean, at any time, an amount equal to the aggregate of the original face amounts of all Letters of Credit minus the sum of (i) the amount of any reductions in the original face amount of any Letter of Credit which did not result from a draw thereunder, (ii) the amount of any payments made by the Bank with respect to any draws made under a Letter of Credit for which the Borrower has reimbursed the Bank, (iii) the amount of any payments made by the Bank with respect to any draws made under a Letter of Credit which have been converted to a Revolving Loan as set forth in Section 2.7, and (iv) the portion of any issued but expired Letter of Credit which has not been drawn by the beneficiary thereunder. For purposes of determining the outstanding Letter of Credit Obligations at any time, the Bank’s acceptance of a draft drawn on the Bank pursuant to a Letter of Credit shall constitute a draw on the applicable Letter of Credit at the time of such acceptance.

          “Liabilities” shall mean at all times all liabilities of the Borrower that would be shown as such on a balance sheet of the Borrower prepared in accordance with GAAP.

          “LIBOR” shall mean a rate of interest equal to (a) the per annum rate of interest at which United States dollar deposits for a period equal to the relevant Interest Period are offered in the London Interbank Eurodollar market at 11:00 a.m. (London time) two Business Days prior to the commencement of such Interest Period (or three Business Days prior to the commencement of such Interest Period if banks in London, England were not open and dealing in offshore United States dollars on such second preceding Business Day), as displayed in the Bloomberg Financial Markets system (or other authoritative source selected by the Bank in its sole discretion), divided by (b) a number determined by subtracting from 1.00 the then stated maximum reserve percentage for determining reserves to be maintained by member banks of the Federal Reserve System for Eurocurrency funding or liabilities as defined in Regulation D (or any successor category of liabilities under Regulation D), or as LIBOR is otherwise determined by the Bank in its sole and absolute discretion. The Bank’s determination of LIBOR shall be conclusive, absent manifest error.

          “LIBOR Loan” or “LIBOR Loans” shall mean that portion, and collectively those portions, of the aggregate outstanding principal balance of the Loans that bear interest at the LIBOR Rate, of which at any time, the Borrower may identify no more than ten (10) advances of the Revolving Loans which bear interest at the LIBOR Rate.

          “LIBOR Rate” shall mean a per annum rate of interest equal to LIBOR for the relevant Interest Period, plus seventy five hundredths of one percent (0.75%), which LIBOR Rate shall remain fixed during such Interest Period.

          “Lien” shall mean, with respect to any Person, any interest granted by such Person in any real or personal property, asset or other right owned or being purchased or acquired by such Person (including an interest in respect of a Capital Lease) which secures payment or performance of any obligation and shall include any mortgage, lien, encumbrance, title retention lien, charge or other security interest of any kind, whether arising by contract, as a matter of law, by judicial process or otherwise.

          “Loans” shall mean, collectively, all Revolving Loans made by the Bank to the Borrower and all Letter of Credit Obligations, under and pursuant to this Agreement.

          “Loan Documents” shall mean each of the agreements, documents, instruments and certificates set forth in Section 3.1 hereof, and any and all such other instruments, documents, certificates and agreements from time to time executed and delivered by the Borrower, the Guarantor or any of their Subsidiaries for the benefit of the Bank pursuant to any of the foregoing, and all amendments, restatements, supplements and other modifications thereto.

          “Master Letter of Credit Agreement” shall mean, at any time, with respect to the issuance of Letters of Credit, a Master Letter of Credit Agreement in the form being used by the Bank at such time.

          “Material Adverse Effect” shall mean (a) a material adverse change in, or a material adverse effect upon, the assets, business, properties, prospects, condition (financial or otherwise) or results of operations of the Borrower taken as a whole, (b) a material impairment of the ability of the Borrower to perform any of the Obligations under any of the Loan Documents, or (c) a material adverse effect on (i) any substantial portion of the Collateral, (ii) the legality, validity, binding effect or enforceability against the Borrower of any of the Loan Documents, (iii) the perfection or priority of any Lien granted to the Bank under any Loan Document, or (iv) the rights or remedies of the Bank under any Loan Document.

          “Net Income” shall mean means, with respect to the Borrower for any period, the net income (or loss) of the Borrower for such period as determined in accordance with GAAP.

          “Net Worth” shall mean at any time the total of Assets minus Liabilities.

          “Non-Excluded Taxes” shall have the meaning set forth in Section 2.8(a) hereof.

          “Note” shall mean the Revolving Note.

          “Obligations” shall mean the Loans, as evidenced by any Note, all interest accrued thereon (including interest which would be payable as post-petition in connection with any bankruptcy or similar proceeding, whether or not permitted as a claim thereunder), any fees due the Bank hereunder, any expenses incurred by the Bank hereunder, including without limitation, all liabilities and obligations under this Agreement, under any other Loan Document, any reimbursement obligations of the Borrower in respect of Letters of Credit and surety bonds, all Hedging Obligations of the Borrower which are owed to the Bank or any Affiliate of the Bank, and all Bank Product Obligations of the Borrower, and any and all other liabilities and obligations owed by the Borrower to the Bank from time to time, now or hereafter existing, or due or to become due, together with any and all renewals, extensions, restatements or replacements of any of the foregoing.

          “Obligor” shall mean the Borrower, any Guarantor, accommodation endorser, third party pledgor, or any other party liable with respect to the Obligations.

          “Organizational Identification Number” means, with respect to Borrower, the organizational identification number assigned to Borrower by the applicable governmental unit or agency of the jurisdiction of organization of the Borrower.

          “Other Taxes” shall mean any present or future stamp or documentary taxes or any other excise or property taxes, charges or similar levies which arise from the execution, delivery, enforcement or registration of, or otherwise with respect to, this Agreement or any of the other Loan Documents.

          “Permitted Liens” shall mean (a) Liens for Taxes, assessments or other governmental charges not at the time delinquent or thereafter payable without penalty or being contested in good faith by appropriate proceedings and, in each case, for which it maintains adequate reserves in accordance with GAAP and in respect of which no Lien has been filed; (b) Liens arising in the ordinary course of business (such as (i) Liens of carriers, warehousemen, mechanics and materialmen and other similar Liens imposed by law, and (ii) Liens in the form of deposits or pledges incurred in connection with worker’s compensation, unemployment compensation and other types of social security (excluding Liens arising under ERISA) or in connection with surety bonds, bids, performance bonds and similar obligations) for sums not overdue or being contested in good faith by appropriate proceedings and not involving any advances or borrowed money or the deferred purchase price of property or services, which do not in the aggregate materially detract from the value of the property or assets of the Borrower or materially impair the use thereof in the operation of the Borrower’s business and, in each case, for which it maintains adequate reserves in accordance with GAAP and in respect of which no Lien has been filed; (c) attachments, appeal bonds, judgments and other similar Liens, for sums not exceeding One Hundred Thousand and 00/100 Dollars ($100,000.00) arising in connection with court proceedings, provided the execution or other enforcement of such Liens is effectively

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stayed and the claims secured thereby are being actively contested in good faith and by appropriate proceedings and to the extent such judgments or awards do not constitute an Event of Default under Section 11.8 hereof; (d) easements, rights of way, restrictions, minor defects or irregularities in title and other similar Liens not interfering in any material respect with the ordinary conduct of the business of the Borrower; (e) subject to the limitation set forth in Section 9.1(g), Liens arising in connection with Capitalized Lease Obligations (and attaching only to the property being leased); (f) subject to the limitation set forth in Section 9.1(h), Liens that constitute purchase money security interests on any property securing Debt incurred for the purpose of financing all or any part of the cost of acquiring such property, provided that any such Lien attaches to such property within twenty (20) days of the acquisition thereof and attaches solely to the property so acquired; (g) Liens granted to the Bank hereunder and under the Loan Documents and (h) Liens held in a margin account to secure and provide credit support for regulated exchange or over-the-counter hedging transactions.

          “Person” shall mean any natural person, partnership, limited liability company, corporation, trust, joint venture, joint stock company, association, unincorporated organization, government or agency or political subdivision thereof, or other entity, whether acting in an individual, fiduciary or other capacity.

          “Prime Loan” or “Prime Loans” shall mean that portion, and collectively, those portions of the aggregate outstanding principal balance of the Loans that bear interest at the Prime Rate minus one percent (1.0%) per annum.

          “Prime Rate” shall mean the floating per annum rate of interest which at any time, and from time to time, shall be most recently announced by the Bank as its Prime Rate, which is not intended to be the Bank’s lowest or most favorable rate of interest at any one time. The effective date of any change in the Prime Rate shall for purposes hereof be the date the Prime Rate is changed by the Bank. The Bank shall not be obligated to give notice of any change in the Prime Rate.

          “Regulatory Change” shall mean the introduction of, or any change in any applicable law, treaty, rule, regulation or guideline or in the interpretation or administration thereof by any governmental authority or any central bank or other fiscal, monetary or other authority having jurisdiction over the Bank or its lending office.

          “Revolving Interest Rate” shall mean the Borrower’s from time to time option of (i) a floating per annum rate of interest equal to the Prime Rate minus one percent (1.0%), or (ii) the LIBOR Rate.

          “Revolving Loan” and “Revolving Loans” shall mean, respectively, each direct advance and the aggregate of all such direct advances made by the Bank to the Borrower under and pursuant to this Agreement, as set forth in Section 2.1 of this Agreement.

          “Revolving Loan Availability” shall mean, at any time, an amount equal to the Revolving Loan Commitment minus the Letter of Credit Obligations.

          “Revolving Loan Commitment” shall mean Twenty Million and 00/100 Dollars ($20,000,000.00).

          “Revolving Loan Mandatory Prepayment” shall have the meaning set forth in Section 2.1(c)(ii) hereof.

          “Revolving Loan Maturity Date” shall mean November 4, 2007, unless extended by the Bank pursuant to any modification, extension or renewal note executed by the Borrower and accepted by the Bank in its sole and absolute discretion in substitution for the Revolving Note.

          “Revolving Note” shall mean a revolving note in the form prepared by and acceptable to the Bank, dated as of the date hereof, in the amount of the Revolving Loan Commitment and maturing on the Revolving Loan Maturity Date, duly executed by the Borrower and payable to the order of the Bank, together with any and all renewal, extension, modification or replacement notes executed by the Borrower and delivered to the Bank and given in substitution therefor.

          “Subordinated Debt” shall mean that portion of the Debt of the Borrower which is subordinated to the Obligations in a manner satisfactory to the Bank, including right and time of payment of principal and interest.

          “Subsidiary” and “Subsidiaries” shall mean, respectively, with respect to any Person, each and all such corporations, partnerships, limited partnerships, limited liability companies, limited liability partnerships, joint ventures or other entities of which or in which such Person owns, directly or indirectly, such number of outstanding Capital Securities as have more than fifty percent (50.00%) of the ordinary voting power for the election of directors or other managers of such corporation, partnership, limited liability company or other entity. Unless the context otherwise requires, each reference to Subsidiaries herein shall be a reference to Subsidiaries of the Borrower.

          “Taxes” shall mean any and all present and future taxes, duties, levies, imposts, deductions, assessments, charges or withholdings, and any and all liabilities (including interest and penalties and other additions to taxes) with respect to the foregoing.

          “UCC” shall mean the Uniform Commercial Code in effect in the state of Illinois from time to time.

          “Unmatured Event of Default” shall mean any event which, with the giving of notice, the passage of time or both, would constitute an Event of Default.

          “Voidable Transfer” shall have the meaning set forth in Section 13.21 hereof.

          “Wholly-Owned Subsidiary” shall mean any Subsidiary of which or in which the Borrower owns, directly or indirectly, one hundred percent (100%) of the Capital Securities of such Subsidiary.

          “Working Capital” shall mean the total of cash on hand, cash equivalents, marketable securities, Accounts minus adequate reserves for doubtful Accounts, and readily salable Inventory at the lower of cost or market value, minus the total of all liabilities payable within one year, all as determined in accordance with GAAP.

     1.2. Accounting Terms. Any accounting terms used in this Agreement which are not specifically defined herein shall have the meanings customarily given them in accordance with GAAP. Calculations and determinations of financial and accounting terms used and not otherwise specifically defined hereunder and the preparation of financial statements to be furnished to the Bank pursuant hereto shall be made and prepared, both as to classification of items and as to amount, in accordance with sound accounting practices and GAAP as used in the preparation of the financial statements of the Borrower on the date of this Agreement. If any changes in accounting principles or practices from those used in the preparation of the financial statements are hereafter occasioned by the promulgation of rules, regulations, pronouncements and opinions by or required by the Financial Accounting Standards Board or the American Institute of Certified Public Accountants (or any successor thereto or agencies with similar functions), which results in a material change in the method of accounting in the financial statements required to be furnished to the Bank hereunder or in the calculation of financial covenants, standards or terms contained in this Agreement, the parties hereto agree to enter into good faith negotiations to amend such provisions so as equitably to reflect such changes to the end that the criteria for evaluating the financial condition and performance of the Borrower will be the same after such changes as they were before such changes; and if the parties fail to agree on the amendment of such provisions, the Borrower will furnish financial statements in accordance with such changes, but shall provide calculations for all financial covenants, perform all financial covenants and otherwise observe all financial standards and terms in accordance with applicable accounting principles and practices in effect immediately prior to such changes. Calculations with respect to financial covenants required to be stated in accordance with applicable accounting principles and practices in effect immediately prior to such changes shall be reviewed and certified by the Borrower’s accountants.

     1.3. Other Terms Defined in UCC. All other capitalized words and phrases used herein and not otherwise specifically defined herein shall have the respective meanings assigned to such terms in the UCC, to the extent the same are used or defined therein.

     1.4. Other Interpretive Provisions.

     (a) The meanings of defined terms are equally applicable to the singular and plural forms of the defined terms. Whenever the context so requires, the neuter gender includes the masculine and feminine, the single number includes the plural, and vice versa, and in particular the word “Borrower” shall be so construed.

     (b) Section and Schedule references are to this Agreement unless otherwise specified. The words “hereof”, “herein” and “hereunder” and words of similar import when used in this Agreement shall refer to this Agreement as a whole and not to any particular provision of this Agreement.

     (c) The term “including” is not limiting, and means “including, without limitation”.

     (d) 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”.

     (e) Unless otherwise expressly provided herein, (i) references to agreements (including this Agreement and the other Loan Documents) and other contractual instruments shall be deemed to include all subsequent amendments, restatements, supplements and other modifications thereto, but only to the extent such amendments, restatements, supplements and other modifications are not prohibited by the terms of any Loan Document, and (ii) references to any statute or regulation shall be construed as including all statutory and regulatory provisions amending, replacing, supplementing or interpreting such statute or regulation.

     (f) To the extent any of the provisions of the other Loan Documents are inconsistent with the terms of this Agreement, the provisions of this Agreement shall govern.

     (g) This Agreement and the other Loan Documents may use several different limitations, tests or measurements to regulate the same or similar matters. All such limitations, tests and measurements are cumulative and each shall be performed in accordance with its terms.

Section 2. COMMITMENT OF THE BANK.

     2.1. Revolving Loans.

     (a) Revolving Loan Commitment. Subject to the terms and conditions of this Agreement and the other Loan Documents, and in reliance upon the representations and warranties of the Borrower set forth herein and in the other Loan Documents, the Bank agrees to make such Revolving Loans at such times as the Borrower may from time to time request until, but not including, the Revolving Loan Maturity Date, and in such amounts as the Borrower may from time to time request, provided, however, that the aggregate principal balance of all Revolving Loans outstanding at any time shall not exceed the Revolving Loan Availability. Revolving Loans made by the Bank may be repaid and, subject to the terms and conditions hereof, borrowed again up to, but not including the Revolving Loan Maturity Date unless the Revolving Loans are otherwise accelerated, terminated or extended as provided in this Agreement. The Revolving Loans shall be used by the Borrower for the purpose of working capital.

     (b) Revolving Loan Interest and Payments. Except as otherwise provided in this Section 2.1(b), the principal amount of the Revolving Loans outstanding from time to time shall bear interest at the applicable Revolving Interest Rate. Accrued and unpaid interest on the unpaid principal balance of all Revolving Loans outstanding from time to time which are Prime Loans shall be due and payable monthly, in arrears, commencing on October 5, 2006 and continuing on the fifth day of each calendar month thereafter, and on the Revolving Loan Maturity Date. Accrued and unpaid interest on the unpaid principal balance of all Revolving Loans outstanding from time to time which are LIBOR Loans shall be payable on the last Business Day of each Interest Period (provided, however, that for Interest Periods of six months, accrued interest shall also be paid on the date which is three months from the first day of such Interest Period), commencing on the first such date to occur after the date hereof, on the date of any principal repayment of a LIBOR Loan and on the Revolving Loan Maturity Date. From and after maturity, or after the occurrence and during the continuation of an Event of Default, interest on the outstanding principal balance of the Revolving Loans, at the option of the Bank, may accrue at the Default Rate and shall be payable upon demand from the Bank.

     (c) Revolving Loan Principal Payments.

     (i) Revolving Loan Mandatory Payments. All Revolving Loans hereunder shall be repaid by the Borrower on the Revolving Loan Maturity Date, unless payable sooner pursuant to the provisions of this Agreement. In the event the aggregate outstanding principal balance of all Revolving Loans and Letter of Credit Obligations hereunder exceeds the Revolving Loan Commitment, the Borrower shall, without notice or demand of any kind, immediately make such repayments of the Revolving Loans or take such other actions as are satisfactory to the Bank as shall be necessary to eliminate such excess. Also, if the Borrower chooses not to convert any Revolving Loan which is a LIBOR Loan to a Prime Loan as provided in Section 2.4(b) and Section 2.4(c), then such Revolving Loan shall immediately be due and payable on the last Business Day of the then existing Interest Period or on such earlier date as required by law, all without further demand, presentment, protest or notice of any kind, all of which are hereby waived by the Borrower.

     (ii) Reserved.

     (iii) Optional Prepayments. The Borrower may from time to time prepay the Revolving Loans which are Prime Loans, in whole or in part, without any prepayment penalty whatsoever, provided that any prepayment of the entire principal balance of the Prime Loans shall include accrued interest on such Prime Loans to the date of such prepayment.

     2.2. Reserved.

     2.3. Reserved.

     2.3. Additional LIBOR Loan Provisions.

     (a) LIBOR Loan Prepayments. Notwithstanding anything to the contrary contained herein, the principal balance of any LIBOR Loan may not be prepaid in whole or in part at any time. If, for any reason, a LIBOR Loan is paid prior to the last Business Day of any Interest Period, whether voluntary, involuntary, by reason of acceleration or otherwise, each such prepayment of a LIBOR Loan will be accompanied by the amount of accrued interest on the amount prepaid and any and all costs, expenses, penalties and charges incurred by the Bank as a result of the early termination or breakage of a LIBOR Loan, plus the amount, if any, by which (i) the additional interest which would have been payable during the Interest Period on the LIBOR Loan prepaid had it not been prepaid, exceeds (ii) the interest which would have been recoverable by the Bank by placing the amount prepaid on deposit in the domestic certificate of deposit market, the eurodollar deposit market, or other appropriate money market selected by the Bank, for a period starting on the date on which it was prepaid and ending on the last day of the Interest Period for such LIBOR Loan. The amount of any such loss or expense payable by the Borrower to the Bank under this section shall be determined in the Bank’s sole discretion based upon the assumption that the Bank funded its loan commitment for LIBOR Loans in the London Interbank Eurodollar market and using any reasonable attribution or averaging methods which the Bank deems appropriate and practical, provided, however, that the Bank is not obligated to accept a deposit in the London Interbank Eurodollar market in order to charge interest on a LIBOR Loan at the LIBOR Rate.

     (b) LIBOR Unavailability. If the Bank determines in good faith (which determination shall be conclusive, absent manifest error) prior to the commencement of any Interest Period that (i) the making or maintenance of any LIBOR Loan would violate any applicable law, rule, regulation or directive, whether or not having the force of law, (ii) United States dollar deposits in the principal amount, and for periods equal to the Interest Period for funding any LIBOR Loan are not available in the London Interbank Eurodollar market in the ordinary course of business, (iii) by reason of circumstances affecting the London Interbank Eurodollar market, adequate and fair means do not exist for ascertaining the LIBOR Rate to be applicable to the relevant LIBOR Loan, or (iv) the LIBOR Rate does not accurately reflect the cost to the Bank of a LIBOR Loan, the Bank shall promptly notify the Borrower thereof and, so long as the foregoing conditions continue, none of the Loans may be advanced as a LIBOR Loan thereafter. In addition, at the Borrower’s option, each existing LIBOR Loan shall be immediately (i) converted to a Prime Loan on the last Business Day of the then existing Interest Period, or (ii) due and payable on the last Business Day of the then existing Interest Period, without further demand, presentment, protest or notice of any kind, all of which are hereby waived by the Borrower.

     (c) Regulatory Change. In addition, if, after the date hereof, a Regulatory Change shall, in the reasonable determination of the Bank, make it unlawful for the Bank to make or maintain the LIBOR Loans, then the Bank shall promptly notify the Borrower and none of the Loans may be advanced as a LIBOR Loan thereafter. In addition, at the Borrower’s option, each existing LIBOR Loan shall be immediately (i) converted to a Prime Loan on the last Business Day of the then existing Interest Period or on such earlier date as required by law, or (ii) due and payable on the last Business Day of the then existing Interest Period or on such earlier date as required by law, all without further demand, presentment, protest or notice of any kind, all of which are hereby waived by the Borrower.

     (d) LIBOR Indemnity. If any Regulatory Change, or compliance by the Bank or any Person controlling the Bank with any request or directive of any governmental authority, central bank or comparable agency (whether or not having the force of law) shall (a) impose, modify or deem applicable any assessment, reserve, special deposit or similar requirement against assets held by, or deposits in or for the account of or loans by, or any other acquisition of funds or disbursements by, the Bank; (b) subject the Bank or any LIBOR Loan to any tax, duty, charge, stamp tax or fee or change the basis of taxation of payments to the Bank of principal or interest due from the Borrower to the Bank hereunder (other than a change in the taxation of the overall net income of the Bank); or (c) impose on the Bank any other condition regarding such LIBOR Loan or the Bank’s funding thereof, and the Bank shall determine (which determination shall be conclusive, absent manifest error) that the result of the foregoing is to increase the cost to, or to impose a cost on, the Bank or such controlling Person of making or maintaining such LIBOR Loan or to reduce the amount of principal or interest received by the Bank hereunder, then the Borrower shall pay to the Bank or such controlling Person, on demand, such additional amounts as the Bank shall, from time to time, determine are sufficient to compensate and indemnify the Bank for such increased cost or reduced amount.

     2.5. Interest and Fee Computation; Collection of Funds. Except as otherwise set forth herein, all interest and fees shall be calculated on the basis of a year consisting of 360 days and shall be paid for the actual number of days elapsed. Principal payments submitted in funds not immediately available shall continue to bear interest until collected. If any payment to be made by the Borrower hereunder or under any Note shall become due on a day other than a Business Day, such payment shall be made on the next succeeding Business Day and such extension of time shall be included in computing any interest in respect of such payment. Notwithstanding anything to the contrary contained herein, the final payment due under any of the Loans must be made by wire transfer or other immediately available funds. All payments made by the Borrower hereunder or under any of the Loan Documents shall be made without setoff, counterclaim, or other defense. To the extent permitted by applicable law, all payments hereunder or under any of the Loan Documents (including any payment of principal, interest, or fees) to, or for the benefit, of any Person shall be made by the Borrower free and clear of, and without deduction or withholding for, or account of, any taxes now or hereinafter imposed by any taxing authority.

     2.6. Late Charge. If any payment of interest or principal due hereunder is not made within ten (10) days after such payment is due in accordance with the terms hereof, then, in addition to the payment of the amount so due, the Borrower shall pay to the Bank a “late charge” of five cents for each whole dollar so overdue to defray part of the cost of collection and handling such late payment. The Borrower agrees that the damages to be sustained by the Bank for the detriment caused by any late payment are extremely difficult and impractical to ascertain, and that the amount of five cents for each one dollar due is a reasonable estimate of such damages, does not constitute interest, and is not a penalty.

     2.7. Letters of Credit. Subject to the terms and conditions of this Agreement and upon (i) the execution by the Borrower and the Bank of a Master Letter of Credit Agreement in form and substance acceptable to the Bank and the Borrower (together with all amendments, modifications and restatements thereof, the “Master Letter of Credit Agreement”), and (ii) the execution and delivery by the Borrower, and the acceptance by the Bank, in its sole and absolute discretion, of a Letter of Credit Application, the Bank agrees to issue for the account of the Borrower such Letters of Credit in the standard form of the Bank and otherwise in form and substance acceptable to the Bank, from time to time during the term of this Agreement, provided that the Letter of Credit Obligations may not at any time exceed the Letter of Credit Commitment and provided further, that no Letter of Credit shall have an expiration date later than the Letter of Credit Maturity Date. The amount of any payments made by the Bank with respect to draws made by a beneficiary under a Letter of Credit for which the Borrower has failed to reimburse the Bank upon the earlier of (i) the Bank’s demand for repayment, or (ii) five (5) days from the date of such payment to such beneficiary by the Bank, shall be deemed to have been converted to a Revolving Loan as of the date such payment was made by the Bank to such beneficiary. Upon the occurrence of an Event of a Default and at the option of the Bank, all Letter of Credit Obligations shall be converted to Revolving Loans consisting of Prime Loans, all without demand, presentment, protest or notice of any kind, all of which are hereby waived by the Borrower. To the extent the provisions of the Master Letter of Credit Agreement differ from, or are inconsistent with, the terms of this Agreement, the provisions of this Agreement shall govern.

     2.8. Taxes.

     (a) All payments made by the Borrower under this Agreement shall be made free and clear of, and without deduction or withholding for or on account of, any present or future income, stamp or other taxes, levies, imposts, duties, charges, fees, deductions or withholdings, now or hereafter imposed, levied, collected, withheld or assessed by any governmental authority, excluding net income taxes and franchise taxes (imposed in lieu of net income taxes) imposed on the Bank as a result of a present or former connection between the Bank and the jurisdiction of the governmental authority imposing such tax or any political subdivision or taxing authority thereof or therein (other than any such connection arising solely from the Bank having executed, delivered or performed its obligations or received a payment under, or enforced, this Agreement or any other Loan Document). If any such non-excluded taxes, levies, imposts, duties, charges, fees, deductions or withholdings (collectively, “Non-Excluded Taxes”) or Other Taxes are required to be withheld from any amounts payable to the Bank hereunder, the amounts so payable to the Bank shall be increased to the extent necessary to yield to the Bank (after payment of all Non-Excluded Taxes and Other Taxes) interest or any such other amounts payable hereunder at the rates or in the amounts specified in this Agreement, provided, however, that the Borrower shall not be required to increase any such amounts payable to the Bank with respect to any Non-Excluded Taxes that are attributable to the Bank’s failure to comply with the requirements of subsection 2.7(c).

     (b) The Borrower shall pay any Other Taxes to the relevant governmental authority in accordance with applicable law.

     (c) At the request of the Borrower and at the Borrower’s sole cost, the Bank shall take reasonable steps to (i) contest its liability for any Non-Excluded Taxes or Other Taxes that have not been paid, or (ii) seek a refund of any Non-Excluded Taxes or Other Taxes that have been paid.

     (d) Whenever any Non-Excluded Taxes or Other Taxes are payable by the Borrower, as promptly as possible thereafter the Borrower shall send to the Bank a certified copy of an original official receipt received by the Borrower showing payment thereof. If the Borrower fails to pay any Non-Excluded Taxes or Other Taxes when due to the appropriate taxing authority or fails to remit to the Bank the required receipts or other required documentary evidence or if any governmental authority seeks to collect a Non-Excluded Tax or Other Tax directly from the Bank for any other reason, the Borrower shall indemnify the Bank on an after-tax basis for any incremental taxes, interest or penalties that may become payable by the Bank.

     (e) The agreements in this Section shall survive the satisfaction and payment of the Obligations and the termination of this Agreement.

     2.9. All Loans to Constitute Single Obligation. The Loans shall constitute one general obligation of the Borrower, and shall be secured by Bank’s priority security interest in and Lien upon all of the Collateral and by all other security interests, Liens, claims and encumbrances heretofore, now or at any time or times hereafter granted by the Borrower to Bank.

Section 3. CONDITIONS OF BORROWING.

     Notwithstanding any other provision of this Agreement, the Bank shall not be required to disburse, make or continue all or any portion of the Loans, if any of the following conditions shall have occurred.

     3.1. Loan Documents. The Borrower shall have failed to execute and deliver to the Bank any of the following Loan Documents, all of which must be satisfactory to the Bank and the Bank’s counsel in form, substance and execution:

     (a) Loan Agreement. Two copies of this Agreement duly executed by the Borrower.

     (b) Revolving Note. A Revolving Note duly executed by the Borrower, in the form prepared by and acceptable to the Bank.

     (c) Reserved.

     (d) Reserved.

     (e) Master Letter of Credit Agreement. A Master Letter of Credit Agreement prepared by and acceptable to the Bank, duly executed by the Borrower in favor of the Bank.

     (f) Guaranty. A Guaranty dated as of the date of this Agreement, executed by the Guarantor to and for the benefit of the Bank, in the form prepared by and acceptable to the Bank (the “Guaranty”).

     (g) Reserved.

     (h) Reserved.

     (i) Reserved.

     (j) Search Results; Lien Terminations. Copies of UCC search reports dated such a date as is reasonably acceptable to the Bank, listing all effective financing statements which name the Borrower, under its present names and any previous names, as debtors, together with (i) copies of such financing statements, (ii) payoff letters evidencing repayment in full of all existing Debt to be repaid with the Loans, the termination of all agreements relating thereto and the release of all Liens granted in connection therewith, with UCC or other appropriate termination statements and documents effective to evidence the foregoing (other than Permitted Liens), and (iii) such other UCC termination statements as the Bank may reasonably request.

     (k) Organizational and Authorization Document. Copies of (i) the Articles of Organization (Certificate of Formation) and Operating Agreement of the Borrower; (ii) resolutions of the members/ managers of the Borrower approving and authorizing such Person’s execution, delivery and performance of the Loan Documents to which it is party and the transactions contemplated thereby; (iii) signature and incumbency certificates of the members / managers of the Borrower, executing any of the Loan Documents, each of which the Borrower hereby certifies to be true and complete, and in full force and effect without modification, it being understood that the Bank may conclusively rely on each such document and certificate until formally advised by the Borrower of any changes therein; and (iv) good standing certificates in the state of formation of the Borrower and in each other state requested by the Bank.

     (l) Insurance. Evidence satisfactory to the Bank of the existence of insurance required to be maintained pursuant to Section 8.6, together with evidence that the Bank has been named as a lender’s loss payee on all related insurance policies.

     (m) Reserved.

     (n) Additional Documents. Such other certificates, financial statements, schedules, resolutions, opinions of counsel, notes and other documents which are provided for hereunder or which the Bank shall require.

     3.2. Event of Default. Any Event of Default shall have occurred and be continuing.

     3.3. Material Adverse Effect. The occurrence of any event having a Material Adverse Effect upon the Borrower.

     3.4. Litigation. Any litigation or governmental proceeding shall have been instituted against the Borrower or any of its officers or shareholders having a Materially Adverse Effect upon the Borrower.

     3.5. Representations and Warranties. Any representation or warranty of the Borrower contained herein or in any Loan Document shall be untrue or incorrect as of the date of any Loan as though made on such date, except to the extent such representation or warranty expressly relates to an earlier date.

     3.6. Reserved.

Section 4. NOTES EVIDENCING LOANS.

     4.1. Revolving Note. The Revolving Loans and the Letter of Credit Obligations shall be evidenced by the Revolving Note. At the time of the initial disbursement of a Revolving Loan and at each time any additional Revolving Loan shall be requested hereunder or a repayment made in whole or in part thereon, a notation thereof shall be made on the books and records of the Bank. All amounts recorded shall be, absent manifest error, conclusive and binding evidence of (i) the principal amount of the Revolving Loans advanced hereunder and the amount of all Letter of Credit Obligations, (ii) any accrued and unpaid interest owing on the Revolving Loans, and (iii) all amounts repaid on the Revolving Loans or the Letter of Credit Obligations. The failure to record any such amount or any error in recording such amounts shall not, however, limit or otherwise affect the obligations of the Borrower under the Revolving Note to repay the principal amount of the Revolving Loans, together with all interest accruing thereon.

     4.2. Reserved.

     4.3. Reserved.

Section 5. MANNER OF BORROWING.

     5.1. Borrowing Procedures. Each Revolving Loan may be advanced either as a Prime Loan or a LIBOR Loan, provided, however, that at any time, the Borrower may identify no more than ten (10) Revolving Loans which may be LIBOR Loans. Each Loan shall be made available to the Borrower upon any written or electronic loan request which the Bank in good faith believes to emanate from a properly authorized representative of the Borrower, whether or not that is in fact the case. Each such request shall be effective upon receipt by the Bank, shall be irrevocable, and shall specify the date, amount and type of borrowing and, in the case of a LIBOR Loan, the initial Interest Period therefor. The Borrower shall select Interest Periods so as not to require a payment or prepayment of any LIBOR Loan during an Interest Period for such

LIBOR Loan. The final Interest Period for any LIBOR Loan must be such that its expiration occurs on or before the Maturity Date of such Loan. A request for a Prime Loan must be received by the Bank no later than 11:00 a.m. Chicago, Illinois time, on the day it is to be funded. A request for a LIBOR Loan must be (i) received by the Bank no later than 11:00 a.m. Chicago, Illinois time, three days before the day it is to be funded, and (ii) in an amount equal to Five Hundred Thousand and 00/100 Dollars ($500,000.00) or a higher integral multiple of One Hundred Thousand and 00/100 Dollars ($100,000.00). The proceeds of each Loan shall be made available at the office of the Bank by credit to the account of the Borrower or by other means requested by the Borrower and acceptable to the Bank. The Borrower does hereby irrevocably confirm, ratify and approve all such advances by the Bank and does hereby indemnify the Bank against losses and expenses (including court costs, attorneys’ and paralegals’ fees) and shall hold the Bank harmless with respect thereto.

     5.2. LIBOR Conversion and Continuation Procedures. Each LIBOR Loan shall automatically renew for the Interest Period specified in the initial request received by the Bank pursuant to Section 5.1, at the then current LIBOR Rate unless the Borrower, pursuant to a subsequent written notice received by the Bank, shall elect a different Interest Period or the conversion of all or a portion of such LIBOR Loan to a Prime Loan. Each Interest Period occurring after the initial Interest Period with respect to any LIBOR Loan shall commence on the same day of each applicable month as the first day of the initial Interest Period. Whenever the last day of any Interest Period with respect to any LIBOR Loan would otherwise occur on a day other than a Business Day, the last day of such Interest Period shall be extended to occur on the next succeeding Business Day. Whenever an Interest Period with respect to any LIBOR Loan would otherwise end on a day of a month for which there is no numerically corresponding day in the calendar month, such Interest Period shall end on the last day of such calendar month, unless such day is not a Business Day, in which event such Interest Period shall be extended to end on the next Business Day. Upon receipt by the Bank of such subsequent notice, the Borrower may, subject to the terms and conditions of this Agreement, elect, as of the last day of the applicable Interest Period, to continue any LIBOR Loan having an Interest Period expiring on such day for a different Interest Period, or to convert any such LIBOR Loan to a Prime Loan. Such notice shall, in the case of a conversion to a Prime Loan, be given before 11:00 a.m., Chicago time, on the proposed date of such conversion, and in the case of conversion to a LIBOR Loan having a different Interest Period, be given before 11:00 a.m., Chicago time, at least three Business Days prior to the proposed date of such conversion, specifying: (i) the proposed date of conversion; (ii) the aggregate amount of Loans to be converted; (iii) the type of Loans resulting from the proposed conversion; and (iv) the duration of the requested Interest Period. The Borrower may not elect a LIBOR Rate, and an Interest Period for a LIBOR Loan shall not automatically renew, with respect to any principal amount which is scheduled to be repaid before the last day of the applicable Interest Period, and any such amounts shall bear interest at the Prime Rate, until repaid.

     5.3. Letters of Credit. All Letters of Credit shall bear such application, issuance, renewal, negotiation and other fees and charges, and bear such interest as charged by the Bank or otherwise payable pursuant to the Master Letter of Credit Agreement. In addition to the foregoing, each standby Letters of Credit issued under and pursuant to this Agreement shall bear a prorated annual issuance fee equal to one percent (1.00%) of the face amount of such standby Letter of Credit, payable by the Borrower prior to the issuance by the Bank of such Letter of Credit and annually thereafter, until (i) such Letter of Credit has expired or has been returned to the Bank, or (ii) the Bank has paid the beneficiary thereunder the full face amount of such Letter of Credit.

     5.4. Automatic Debit. In order to effectuate the timely payment of any of the Obligations when due, the Borrower hereby authorizes and directs the Bank, at the Bank’s option, to (a) debit the amount of the Obligations to any ordinary deposit account of the Borrower, or (b) make a Revolving Loan hereunder to pay the amount of the Obligations.

     5.5. Discretionary Disbursements. The Bank, in its sole and absolute discretion, may immediately upon notice to the Borrower, disburse any or all proceeds of the Loans made or available to the Borrower pursuant to this Agreement to pay any fees, costs, expenses or other amounts required to be paid by the Borrower hereunder and not so paid. All monies so disbursed shall be a part of the Obligations, payable by the Borrower on demand from the Bank.

Section 6. SECURITY FOR THE OBLIGATIONS.

     6.1. Security for Obligations. As security for the payment and performance of the Obligations, the Borrower does hereby pledge, assign, transfer, deliver and grant to the Bank, for its own benefit and as agent for its Affiliates, a continuing and unconditional first priority security interest in and to any and all property of the Borrower, of any kind or description, tangible or intangible, wheresoever located and whether now existing or hereafter arising or acquired, including the following (all of which property, along with the products and proceeds therefrom, are individually and collectively referred to as the “Collateral”):

     (a) all property of, or for the account of, the Borrower now or hereafter coming into the possession, control or custody of, or in transit to, the Bank or any agent or bailee for the Bank or any parent, Affiliate or Subsidiary of the Bank or any participant with the Bank in the Loans (whether for safekeeping, deposit, collection, custody, pledge, transmission or otherwise), including all earnings, dividends, interest, or other rights in connection therewith and the products and proceeds therefrom, including the proceeds of insurance thereon; and

     (b) the additional property of the Borrower, whether now existing or hereafter arising or acquired, and wherever now or hereafter located, together with all additions and accessions thereto, substitutions, betterments and replacements therefor, products and Proceeds therefrom, and all of the Borrower’s books and records and recorded data relating thereto (regardless of the medium of recording or storage), together with all of the Borrower’s right, title and interest in and to all computer software required to utilize, create, maintain and process any such records or data on electronic media, identified and set forth as follows:

(i)

All Accounts and all Goods whose sale, lease or other disposition by the Borrower has given rise to Accounts and have been returned to, or repossessed or stopped in transit by, the Borrower, or rejected or refused by an Account Debtor;

	(ii)		All Inventory, including raw materials, work-in-process and finished goods;
	(iii)		All Goods (other than Inventory), including embedded software, Equipment, vehicles, furniture and Fixtures;
	(iv)		All Software and computer programs;
	(v)		All Securities, Investment Property, Financial Assets and Deposit Accounts;
	(vi)		All Chattel Paper, Electronic Chattel Paper, Instruments, Documents, Letter of Credit Rights, all proceeds of letters of credit, Health-Care-Insurance Receivables, Supporting Obligations, notes secured by real estate, Commercial Tort Claims and General Intangibles, including Payment Intangibles; and
	(vii)		All Proceeds (whether Cash Proceeds or Noncash Proceeds) of the foregoing property, including all insurance policies and proceeds of insurance payable by reason of loss or damage to the foregoing property, including unearned premiums, and of eminent domain or condemnation awards.

     6.2. Reserved.

     6.3. Possession and Transfer of Collateral. Unless an Event of Default exists hereunder, the Borrower shall be entitled to possession or use of the Collateral (other than Instruments or Documents, Tangible Chattel Paper, Investment Property consisting of certificated securities and other Collateral required to be delivered to the Bank pursuant to this Section 6). The cancellation or surrender of any Note, upon payment or otherwise, shall not affect the right of the Bank to retain the Collateral for any other of the Obligations. The Borrower shall not sell, assign (by operation of law or otherwise), license, lease or otherwise dispose of, or grant any option with respect to any of the Collateral, except that the Borrower may sell Inventory in the ordinary course of business.

     6.4. Financing Statements. The Borrower shall, at the Bank’s request, at any time and from time to time, execute and deliver to the Bank such financing statements, amendments and other documents and do such acts as the Bank deems necessary in order to establish and maintain valid, attached and perfected first priority security interests in the Collateral in favor of the Bank, free and clear of all Liens and claims and rights of third parties whatsoever, except Permitted Liens. The Borrower hereby irrevocably authorizes the Bank at any time, and from time to time, to file in any jurisdiction any initial financing statements and amendments thereto without the signature of the Borrower that (a) indicate the Collateral (i) is comprised of all assets of the

Borrower or words of similar effect, regardless of whether any particular asset comprising a part of the Collateral falls within the scope of Article 9 of the Uniform Commercial Code of the jurisdiction wherein such financing statement or amendment is filed, or (ii) as being of an equal or lesser scope or within greater detail as the grant of the security interest set forth herein, and (b) contain any other information required by Section 5 of Article 9 of the Uniform Commercial Code of the jurisdiction wherein such financing statement or amendment is filed regarding the sufficiency or filing office acceptance of any financing statement or amendment, including (i) whether the Borrower is an organization, the type of organization and any Organizational Identification Number issued to the Borrower, and (ii) in the case of a financing statement filed as a fixture filing or indicating Collateral as as-extracted collateral or timber to be cut, a sufficient description of the real property to which the Collateral relates. The Borrower hereby agrees that a photocopy or other reproduction of this Agreement is sufficient for filing as a financing statement and the Borrower authorizes the Bank to file this Agreement as a financing statement in any jurisdiction. The Borrower agrees to furnish any such information to the Bank promptly upon request. The Borrower further ratifies and affirms its authorization for any financing statements and/or amendments thereto, executed and filed by the Bank in any jurisdiction prior to the date of this Agreement.

     6.5. Additional Collateral. The Borrower shall deliver to the Bank immediately upon its demand, such other collateral as the Bank may from time to time request, should the value of the Collateral, in the Bank’s sole and absolute discretion, decline, deteriorate, depreciate or become impaired, and does hereby grant to the Bank a continuing security interest in such other collateral, which, when pledged, assigned and transferred to the Bank shall be and become part of the Collateral. The Bank’s security interests in all of the foregoing Collateral shall be valid, complete and perfected whether or not covered by a specific assignment.

     6.6. Preservation of the Collateral. The Bank may, but is not required, to take such actions from time to time as the Bank deems appropriate to maintain or protect the Collateral. The Bank shall have exercised reasonable care in the custody and preservation of the Collateral if the Bank takes such action as the Borrower shall reasonably request in writing which is not inconsistent with the Bank’s status as a secured party, but the failure of the Bank to comply with any such request shall not be deemed a failure to exercise reasonable care; provided, however, the Bank’s responsibility for the safekeeping of the Collateral shall (i) be deemed reasonable if such Collateral is accorded treatment substantially equal to that which the Bank accords its own property, and (ii) not extend to matters beyond the reasonable control of the Bank, including acts of God, war, insurrection, riot or governmental actions. In addition, any failure of the Bank to preserve or protect any rights with respect to the Collateral against prior or third parties, or to do any act with respect to preservation of the Collateral, not so requested by the Borrower, shall not be deemed a failure to exercise reasonable care in the custody or preservation of the Collateral. The Borrower shall have the sole responsibility for taking such action as may be necessary, from time to time, to preserve all rights of the Borrower and the Bank in the Collateral against prior or third parties. Without limiting the generality of the foregoing, where Collateral consists in whole or in part of securities, the Borrower represents to, and covenants with, the Bank that the Borrower has made arrangements for keeping informed of changes or potential changes affecting the securities (including rights to convert or subscribe, payment of dividends, reorganization or other exchanges, tender offers and voting rights), and the Borrower agrees that the Bank shall have no responsibility or liability for informing the Borrower of any such or other changes or potential changes or for taking any action or omitting to take any action with respect thereto.

     6.7. Other Actions as to any and all Collateral. The Borrower further agrees to take any other action reasonably requested by the Bank to ensure the attachment, perfection and first priority of, and the ability of the Bank to enforce, the Bank’s security interest in any and all of the Collateral, including (a) causing the Bank’s name to be noted as secured party on any certificate of title for a titled good if such notation is a condition to attachment, perfection or priority of, or ability of the bank to enforce, the Bank’s security interest in such Collateral, (b) complying with any provision of any statute, regulation or treaty of the United States as to any Collateral if compliance with such provision is a condition to attachment, perfection or priority of, or ability of the Bank to enforce, the Bank’s security interest in such Collateral, (c) obtaining governmental and other third party consents and approvals, including any consent of any licensor, lessor or other Person obligated on Collateral, (d) obtaining waivers from mortgagees and landlords in form and substance satisfactory to the Bank, and (e) taking all actions required by the UCC in effect from time to time or by other law, as applicable in any relevant UCC jurisdiction, or by other law as applicable in any foreign jurisdiction. The Borrower further agrees to indemnify and hold the Bank harmless against claims of any Persons not a party to this Agreement concerning disputes arising over the Collateral.

     6.8. Reserved.

     6.9. Reserved.

     6.10. Letter-of-Credit Rights. If the Borrower at any time is a beneficiary under a letter of credit now or hereafter issued in favor of the Borrower, the Borrower shall promptly notify the Bank thereof and, at the request and option of the Bank, the Borrower shall, pursuant to an agreement in form and substance satisfactory to the Bank, either (i) arrange for the issuer and any confirmer of such letter of credit to consent to an assignment to the Bank of the proceeds of any drawing under the letter of credit, or (ii) arrange for the Bank to become the transferee beneficiary of the letter of credit, with the Bank agreeing, in each case, that the proceeds of any drawing under the letter to credit are to be applied as provided in this Agreement.

     6.11. Commercial Tort Claims. If the Borrower shall at any time hold or acquire a Commercial Tort Claim, the Borrower shall immediately notify the Bank in writing signed by the Borrower of the details thereof and grant to the Bank in such writing a security interest therein and in the proceeds thereof, all upon the terms of this Agreement, in each case in form and substance satisfactory to the Bank, and shall execute any amendments hereto deemed reasonably necessary by the Bank to perfect its security interest in such Commercial Tort Claim.

     6.12. Electronic Chattel Paper and Transferable Records. If the Borrower at any time holds or acquires an interest in any electronic chattel paper or any “transferable record”, as that term is defined in Section 201 of the federal Electronic Signatures in Global and National Commerce Act, or in Section 16 of the Uniform Electronic Transactions Act as in effect in any relevant jurisdiction, the Borrower shall promptly notify the Bank thereof and, at the request of the Bank, shall take such action as the Bank may reasonably request to vest in the Bank control

under Section 9-105 of the UCC of such electronic chattel paper or control under Section 201 of the federal Electronic Signatures in Global and National Commerce Act or, as the case may be, Section 16 of the Uniform Electronic Transactions Act, as so in effect in such jurisdiction, of such transferable record. The Bank agrees with the Borrower that the Bank will arrange, pursuant to procedures satisfactory to the Bank and so long as such procedures will not result in the Bank’s loss of control, for the Borrower to make alterations to the electronic chattel paper or transferable record permitted under Section 9-105 of the UCC or, as the case may be, Section 201 of the federal Electronic Signatures in Global and National Commerce Act or Section 16 of the Uniform Electronic Transactions Act for a party in control to make without loss of control.

Section 7. REPRESENTATIONS AND WARRANTIES.

     To induce the Bank to make the Loans, the Borrower makes the following representations and warranties to the Bank, each of which shall survive the execution and delivery of this Agreement:

     7.1. Borrower Organization and Name. The Borrower is a limited liability company duly organized, existing and in good standing under the laws of the State of Kansas, with full and adequate power to carry on and conduct its business as presently conducted. The Borrower is duly licensed or qualified in all foreign jurisdictions wherein the nature of its activities require such qualification or licensing, except for such jurisdictions where the failure to so qualify would not have a Material Adverse Effect. The Borrower’s Organizational Identification Number is 20-0364520. The exact legal name of the Borrower is as set forth in the first paragraph of this Agreement, and the Borrower currently does not conduct, nor has it during its existence conducted, business under any other name or trade name, except for United Bio Energy Fuels, LLC.

     7.2. Authorization. The Borrower has full right, power and authority to enter into this Agreement, to make the borrowings and execute and deliver the Loan Documents as provided herein and to perform all of its duties and obligations under this Agreement and the other Loan Documents. The execution and delivery of this Agreement and the other Loan Documents will not, nor will the observance or performance of any of the matters and things herein or therein set forth, violate or contravene any provision of law or of the articles of organization of the Borrower. All necessary and appropriate action has been taken on the part of the Borrower to authorize the execution and delivery of this Agreement and the Loan Documents.

     7.3. Validity and Binding Nature. This Agreement and the other Loan Documents are the legal, valid and binding obligations of the Borrower, enforceable against the Borrower in accordance with their terms, subject to bankruptcy, insolvency and similar laws affecting the enforceability of creditors’ rights generally and to general principles of equity.

     7.4. Consent; Absence of Breach. The execution, delivery and performance of this Agreement, the other Loan Documents and any other documents or instruments to be executed and delivered by the Borrower in connection with the Loans, and the borrowings by the Borrower hereunder, do not and will not (a) require any consent, approval, authorization of, or filings with, notice to or other act by or in respect of, any governmental authority or any other

Person (other than any consent or approval which has been obtained and is in full force and effect); (b) conflict with (i) any provision of law or any applicable regulation, order, writ, injunction or decree of any court or governmental authority, (ii) the articles of organization of the Borrower, or (iii) any material agreement, indenture, instrument or other document, or any judgment, order or decree, which is binding upon the Borrower or any of its properties or assets; or (c) require, or result in, the creation or imposition of any Lien on any asset of Borrower, other than Liens in favor of the Bank created pursuant to this Agreement.

     7.5. Ownership of Properties; Liens. The Borrower is the sole owner all of its properties and assets, real and personal, tangible and intangible, of any nature whatsoever (including patents, trademarks, trade names, service marks and copyrights), free and clear of all Liens, charges and claims (including infringement claims with respect to patents, trademarks, service marks, copyrights and the like), other than Permitted Liens.

     7.6. Equity Ownership. All issued and outstanding Capital Securities of the Borrower and each of its Subsidiaries are duly authorized and validly issued, fully paid, non-assessable, and free and clear of all Liens other than those in favor of the Bank, if any. As of the date hereof, there are no pre-emptive or other outstanding rights, options, warrants, conversion rights or other similar agreements or understandings for the purchase or acquisition of any Capital Securities of the Borrower and each of its Subsidiaries.

     7.7. Intellectual Property. The Borrower owns and possesses or has a license or other right to use all Intellectual Property, as are necessary for the conduct of the businesses of the Borrower, without any infringement upon rights of others which could reasonably be expected to have a Material Adverse Effect upon the Borrower, and no material claim has been asserted and is pending by any Person challenging or questioning the use of any Intellectual Property or the validity or effectiveness of any Intellectual Property nor does the Borrower know of any valid basis for any such claim.

     7.8. Financial Statements. All financial statements submitted to the Bank have been prepared in accordance with sound accounting practices and GAAP on a basis, except as otherwise noted therein, consistent with the previous fiscal year and present fairly the financial condition of the Borrower and the results of the operations for the Borrower as of such date and for the periods indicated. Since the date of the most recent financial statement submitted by the Borrower to the Bank, there has been no change in the financial condition or in the assets or liabilities of the Borrower having a Material Adverse Effect on the Borrower.

     7.9. Litigation and Contingent Liabilities. There is no litigation, arbitration proceeding, demand, charge, claim, petition or governmental investigation or proceeding pending, or threatened, against the Borrower, which, if adversely determined, which might reasonably be expected to have a Material Adverse Effect upon the Borrower, except as set forth in Schedule 7.9. Other than any liability incident to such litigation or proceedings, the Borrower has no material guarantee obligations, contingent liabilities, liabilities for taxes, or any long-term leases or unusual forward or long-term commitments, including any interest rate or foreign currency swap or exchange transaction or other obligation in respect of derivatives, that are not fully-reflected or fully reserved for in the most recent audited financial statements delivered pursuant to subsection 8.8(a) or fully-reflected or fully reserved for in the most recent quarterly financial statements delivered pursuant to subsection 8.8(b) and not permitted by Section 9.1.

     7.10. Event of Default. No Event of Default exists or would result from the incurrence by the Borrower of any of the Obligations hereunder or under any of the other Loan Document, and the Borrower is not in default (without regard to grace or cure periods) under any other contract or agreement to which it is a party, which would result in a Material Adverse Effect to the Borrower.

     7.11. Adverse Circumstances. No condition, circumstance, event, agreement, document, instrument, restriction, litigation or proceeding (or threatened litigation or proceeding or basis therefor) exists which (a) would have a Material Adverse Effect upon the Borrower, or (b) would constitute an Event of Default.

     7.12. Environmental Laws and Hazardous Substances. The Borrower will comply in all material respects with all Environmental Laws and will obtain all licenses, permits, certificates, approvals and similar authorizations thereunder. There has been no investigation, proceeding, complaint, order, directive, claim, citation or notice by any governmental authority or any other Person, nor is any pending or, to the best of the Borrower’s knowledge, threatened, and the Borrower shall immediately notify the Bank upon becoming aware of any such investigation, proceeding, complaint, order, directive, claim, citation or notice, and shall take prompt and appropriate actions to respond thereto, with respect to any non-compliance with, or violation of, the requirements of any Environmental Law by the Borrower or the release, spill or discharge, threatened or actual, of any Hazardous Material or the generation, use, storage, treatment, transportation, manufacture, handling, production or disposal of any Hazardous Material or any other environmental, health or safety matter, which affects the Borrower or its business, operations or assets or any properties at which the Borrower has transported, stored or disposed of any Hazardous Substances. The Borrower has no material liability, contingent or otherwise, in connection with a release, spill or discharge, threatened or actual, of any Hazardous Substances or the generation, use, storage, treatment, transportation, manufacture, handling, production or disposal of any Hazardous Material. The Borrower further agrees to allow the Bank or its agent access to the properties of the Borrower to confirm compliance with all Environmental Laws, and the Borrower shall, following determination by the Bank that there is non-compliance, or any condition which requires any action by or on behalf of the Borrower in order to avoid any non-compliance, with any Environmental Law, at the Borrower’s sole expense, cause an independent environmental engineer acceptable to the Bank to conduct such tests of the relevant site as are appropriate, and prepare and deliver a report setting forth the result of such tests, a proposed plan for remediation and an estimate of the costs thereof.

     7.13. Solvency, etc. As of the date hereof, and immediately prior to and after giving effect to the issuance of each Letter of Credit and each Loan hereunder and the use of the proceeds thereof, (a) the fair value of the Borrower’s assets is greater than the amount of its liabilities (including disputed, contingent and unliquidated liabilities) as such value is established and liabilities evaluated as required under the Section 548 of the Bankruptcy Code, (b) the present fair saleable value of the Borrower’s assets is not less than the amount that will be required to pay the probable liability on its debts as they become absolute and matured, (c) the

Borrower is able to realize upon its assets and pay its debts and other liabilities (including disputed, contingent and unliquidated liabilities) as they mature in the normal course of business, (d) the Borrower does not intend to, and does not believe that it will, incur debts or liabilities beyond its ability to pay as such debts and liabilities mature, and (e) the Borrower is not engaged in business or a transaction, and is not about to engage in business or a transaction, for which its property would constitute unreasonably small capital.

     7.14. ERISA Obligations. All Employee Plans of the Borrower meet the minimum funding standards of Section 302 of ERISA and 412 of the Internal Revenue Code where applicable, and each such Employee Plan that is intended to be qualified within the meaning of Section 401 of the Internal Revenue Code of 1986 is qualified. No withdrawal liability has been incurred under any such Employee Plans and no “Reportable Event” or “Prohibited Transaction” (as such terms are defined in ERISA), has occurred with respect to any such Employee Plans, unless approved by the appropriate governmental agencies. The Borrower has promptly paid and discharged all obligations and liabilities arising under the Employee Retirement Income Security Act of 1974 (“ERISA”) of a character which if unpaid or unperformed might result in the imposition of a Lien against any of its properties or assets.

     7.15. Labor Relations. Except as could not reasonably be expected to have a Material Adverse Effect, (i) there are no strikes, lockouts or other labor disputes against the Borrower or threatened, (ii) hours worked by and payment made to employees of the Borrower have not been in violation of the Fair Labor Standards Act or any other applicable law, and (ii) no unfair labor practice complaint is pending against the Borrower or threatened before any governmental authority.

     7.16. Security Interest. This Agreement creates a valid security interest in favor of the Bank in the Collateral and, when properly perfected by filing in the appropriate jurisdictions, or by possession or Control of such Collateral by the Bank or delivery of such Collateral to the Bank, shall constitute a valid, perfected, first-priority security interest in such Collateral.

     7.17. Lending Relationship. The relationship hereby created between the Borrower and the Bank is and has been conducted on an open and arm’s length basis in which no fiduciary relationship exists, and the Borrower has not relied and is not relying on any such fiduciary relationship in executing this Agreement and in consummating the Loans. The Bank represents that it will receive any Note payable to its order as evidence of a bank loan.

     7.18. Business Loan. The Loans, including interest rate, fees and charges as contemplated hereby, (i) are business loans within the purview of 815 ILCS 205/4(1)(c), as amended from time to time, (ii) are an exempted transaction under the Truth In Lending Act, 12 U.S.C. 1601 et seq., as amended from time to time, and (iii) do not, and when disbursed shall not, violate the provisions of the Illinois usury laws, any consumer credit laws or the usury laws of any state which may have jurisdiction over this transaction, the Borrower or any property securing the Loans.

     7.19. Taxes. The Borrower has timely filed all tax returns and reports required by law to have been filed by it and has paid all taxes, governmental charges and assessments due and payable with respect to such returns, except any such taxes or charges which are being diligently contested in good faith by appropriate proceedings and for which adequate reserves in accordance with GAAP. To Borrower’s knowledge, there is no controversy or objection pending, or threatened in respect of any tax returns of the Borrower.

     7.20. Compliance with Regulation U. No portion of the proceeds of the Loans shall be used by the Borrower, or any Affiliate of the Borrower, either directly or indirectly, for the purpose of purchasing or carrying any margin stock, within the meaning of Regulation U as adopted by the Board of Governors of the Federal Reserve System or any successor thereto.

     7.21. Governmental Regulation. The Borrower is not subject to regulation under the Public Utility Holding Company Act of 1935, the Federal Power Act, the ICC Termination Act of 1995 or the Investment Company Act of 1940 or to any federal or state statute or regulation limiting its ability to incur indebtedness for borrowed money.

     7.22. Bank Accounts. All Deposit Accounts and operating bank accounts of the Borrower and its Subsidiaries are located at the Bank and the Borrower has no other Deposit Accounts except those listed on Schedule 7.22 attached hereto.

     7.23. Place of Business. The principal place of business and books and records of the Borrower is set forth in the preamble to this Agreement.

     7.24. Complete Information. This Agreement and all financial statements, schedules, certificates, confirmations, agreements, contracts, and other materials and information heretofore or contemporaneously herewith furnished in writing by the Borrower to the Bank for purposes of, or in connection with, this Agreement and the transactions contemplated hereby is, and all written information hereafter furnished by or on behalf of the Borrower to the Bank pursuant hereto or in connection herewith will be, true and accurate in every material respect on the date as of which such information is dated or certified, and none of such information is or will be incomplete by omitting to state any material fact necessary to make such information not misleading in light of the circumstances under which made (it being recognized by the Bank that any projections and forecasts provided by the Borrower are based on good faith estimates and assumptions believed by the Borrower to be reasonable as of the date of the applicable projections or assumptions and that actual results during the period or periods covered by any such projections and forecasts may differ from projected or forecasted results).

     7.25. Letters of Credit. Existing letters of credit for the benefit of the Borrower issued under that certain Loan and Security Agreement by and among LBC, United Bio Energy Fuels, LLC and Ingredients dated as of November 4, 2004 will be deemed for all purposes to have been issued pursuant to this Agreement, provided that any fees accruing with respect to the existing letters of credit will be payable in accordance with the agreements governing such letters of credit. Said letters of credit are described on Schedule 7.25 attached hereto.

     7.26. Reserved.

Section 8. AFFIRMATIVE COVENANTS.

     8.1. Compliance with Bank Regulatory Requirements; Increased Costs. If the Bank shall reasonably determine that any Regulatory Change, or compliance by the Bank or any Person controlling the Bank with any request or directive (whether or not having the force of law) of any governmental authority, central bank or comparable agency has or would have the effect of reducing the rate of return on the Bank’s or such controlling Person’s capital as a consequence of the Bank’s obligations hereunder or under any Letter of Credit to a level below that which the Bank or such controlling Person could have achieved but for such Regulatory Change or compliance (taking into consideration the Bank’s or such controlling Person’s policies with respect to capital adequacy) by an amount deemed by the Bank or such controlling Person to be material or would otherwise reduce the amount of any sum received or receivable by the Bank under this Agreement or under any Note with respect thereto, then from time to time, upon demand by the Bank (which demand shall be accompanied by a statement setting forth the basis for such demand and a calculation of the amount thereof in reasonable detail), the Borrower shall pay directly to the Bank or such controlling Person such additional amount as will compensate the Bank for such increased cost or such reduction, so long as such amounts have accrued on or after the day which is one hundred eighty days (180) days prior to the date on which the Bank first made demand therefor.

     8.2. Borrower Existence. The Borrower shall at all times (a) preserve and maintain its existence and good standing in the jurisdiction of its organization, (b) preserve and maintain its qualification to do business and good standing in each jurisdiction where the nature of its business makes such qualification necessary (other than such jurisdictions in which the failure to be qualified or in good standing could not reasonably be expected to have a Material Adverse Effect), and (c) continue as a going concern in the business which the Borrower is presently conducting. If the Borrower does not have an Organizational Identification Number and later obtains one, the Borrower shall promptly notify the Bank of such Organizational Identification Number.

     8.3. Compliance With Laws. The Borrower shall use the proceeds of the Loans for working capital and other general corporate or business purposes not in contravention of any requirements of law and not in violation of this Agreement, and shall comply in all material respects, including the conduct of its business and operations and the use of its properties and assets, with all applicable laws, rules, regulations, decrees, orders, judgments, licenses and permits, except where failure to comply could not reasonably be expected to have a Material Adverse Effect. In addition, and without limiting the foregoing sentence, the Borrower shall (a) ensure, and cause each Subsidiary to ensure, that no person who owns a controlling interest in or otherwise controls the Borrower or any Subsidiary is or shall be listed on the Specially Designated Nationals and Blocked Person List or other similar lists maintained by the Office of Foreign Assets Control (“OFAC”), the Department of the Treasury or included in any Executive Orders, (b) not use or permit the use of the proceeds of the Loans to violate any of the foreign asset control regulations of OFAC or any enabling statute or Executive Order relating thereto, and (c) comply, and cause each Subsidiary to comply, with all applicable Bank Secrecy Act (“BSA”) laws and regulations, as amended.

     8.4. Payment of Taxes and Liabilities. The Borrower shall pay and discharge, prior to delinquency and before penalties accrue thereon, all property and other taxes, and all governmental charges or levies against it or any of the Collateral, as well as claims of any kind which, if unpaid, could become a Lien on any of its property; provided that the foregoing shall not require the Borrower to pay any such tax or charge so long as it shall contest the validity thereof in good faith by appropriate proceedings and shall set aside on its books adequate reserves with respect thereto in accordance with GAAP and, in the case of a claim which could become a Lien on any of the Collateral, such contest proceedings stay the foreclosure of such Lien or the sale of any portion of the Collateral to satisfy such claim.

     8.5. Maintain Property. The Borrower shall at all times maintain, preserve and keep its plant, properties and Equipment, including any Collateral, in good repair, working order and condition, and shall from time to time make all needful and proper repairs, renewals, replacements, and additions thereto so that at all times the efficiency thereof shall be fully preserved and maintained. The Borrower shall permit the Bank to examine and inspect such plant, properties and Equipment, including any Collateral, at all reasonable times upon three (3) business day’s written notice unless an Event of Default exists.

     8.6. Maintain Insurance. The Borrower shall at all times maintain with insurance companies reasonably acceptable to the Bank, such insurance coverage as may be required by any law or governmental regulation or court decree or order applicable to it and such other insurance, to such extent and against such hazards and liabilities, including employers’, public and professional liability risks, as is customarily maintained by companies similarly situated, and shall have insured amounts no less than, and deductibles no higher than, are reasonably acceptable to the Bank. The Borrower shall furnish to the Bank a certificate setting forth in reasonable detail the nature and extent of all insurance maintained by the Borrower, which shall be reasonably acceptable in all respects to the Bank. The Borrower shall cause each issuer of an insurance policy to provide the Bank with an endorsement (i) showing the Bank as lender’s loss payee with respect to each policy of property or casualty insurance; and (ii) providing that thirty (30) days notice will be endeavored to be given to the Bank prior to any cancellation of, material reduction or change in coverage provided by or other material modification to such policy. The Borrower shall execute and deliver to the Bank a collateral assignment, in form and substance satisfactory to the Bank, of each business interruption insurance policy maintained by the Borrower.

     In the event the Borrower either fails to provide the Bank with evidence of the insurance coverage required by this Section or at any time hereafter shall fail to obtain or maintain any of the policies of insurance required above, or to pay any premium in whole or in part relating thereto, then the Bank, without waiving or releasing any obligation or default by the Borrower hereunder, may at any time (but shall be under no obligation to so act), obtain and maintain such policies of insurance and pay such premiums and take any other action with respect thereto, which the Bank deems advisable. This insurance coverage (a) may, but need not, protect the Borrower’s interests in such property, including the Collateral, and (b) may not pay any claim made by, or against, the Borrower in connection with such property, including the Collateral. The Borrower may later cancel any such insurance purchased by the Bank, but only after providing the Bank with evidence that the Borrower has obtained the insurance coverage

required by this Section. If the Bank purchases insurance for the Collateral, the Borrower will be responsible for the costs of that insurance, including interest and any other charges that may be imposed with the placement of the insurance, until the effective date of the cancellation or expiration of the insurance. The costs of the insurance may be added to the principal amount of the Loans owing hereunder. The costs of the insurance may be more than the cost of the insurance the Borrower may be able to obtain on its own.

     8.7. ERISA Liabilities; Employee Plans. The Borrower shall (i) keep in full force and effect any and all Employee Plans which are presently in existence or may, from time to time, come into existence under ERISA, and not withdraw from any such Employee Plans, unless such withdrawal can be effected or such Employee Plans can be terminated without liability in excess of $1,000,000 to the Borrower; (ii) make contributions to all of such Employee Plans in a timely manner and in a sufficient amount to comply with the standards of ERISA; including the minimum funding standards of ERISA; (iii) comply with all material requirements of ERISA which relate to such Employee Plans; (iv) notify the Bank immediately upon receipt by the Borrower of any notice concerning the imposition of any withdrawal liability in excess of $1,000,000 or of the institution of any proceeding or other action which may result in the termination of any such Employee Plans or the appointment of a trustee to administer such Employee Plans; (v) promptly advise the Bank of the occurrence of any “Reportable Event” or “Prohibited Transaction” (as such terms are defined in ERISA), with respect to any such Employee Plans; and (vi) amend any Employee Plan that is intended to be qualified within the meaning of Section 401 of the Internal Revenue Code of 1986 to the extent necessary to keep the Employee Plan qualified, and to cause the Employee Plan to be administered and operated in a manner that does not cause the Employee Plan to lose its qualified status.

     8.8. Financial Statements. The Borrower shall at all times maintain a standard and modern system of accounting, on the accrual basis of accounting and in all respects in accordance with GAAP, and shall furnish to the Bank or its authorized representatives such information regarding the business affairs, operations and financial condition of the Borrower, including:

     (a) promptly when available, and in any event, within ninety (90) days after the close of each of its fiscal years, a copy of the annual unaudited financial statements of the Borrower, including balance sheet, statement of income and retained earnings, statement of cash flows for the fiscal year then ended and such other information (including nonfinancial information) as the Bank may reasonably request, in reasonable detail, prepared and certified without adverse reference to going concern value and without qualification by Guarantor; and

     (b) promptly when available, and in any event, within thirty (30) days following the end of each fiscal quarter, a copy of the financial statements of the Borrower regarding such fiscal quarter, including balance sheet, statement of income and retained earnings, statement of cash flows for the fiscal quarter then ended and such other information (including nonfinancial information) as the Bank may request, in reasonable detail, prepared and certified as true and correct by the Borrower’s treasurer or chief financial officer.

No change with respect to such accounting principles shall be made by the Borrower without giving prior notification to the Bank. The Borrower represents and warrants to the Bank that the financial statements delivered to the Bank at or prior to the execution and delivery of this Agreement and to be delivered at all times thereafter accurately reflect and will accurately reflect the financial condition of the Borrower. The Bank shall have the right at all times during business hours to inspect the books and records of the Borrower and make extracts therefrom.

     8.9. Guarantor Financial Statements. The Borrower shall furnish, or cause to be furnished, to the Bank or its authorized representatives such information regarding the business affairs, operations and financial condition of the Guarantor, including:

     (a) promptly when available, and in any event, within one hundred twenty (120) days after the close of each of its fiscal years, a copy of the annual audited financial statements of the Guarantor, including balance sheet, statement of income and retained earnings, statement of cash flows for the fiscal year then ended and such other information (including nonfinancial information) as the Bank may reasonably request, in reasonable detail, prepared and certified without adverse reference to going concern value and without qualification by an independent auditor of recognized standing, selected by the Guarantor and reasonably acceptable to the Bank / as accurate by the Borrower’s treasurer or chief financial officer; and

     (b) promptly when available, and in any event, within forty five (45) days following the end of each fiscal quarter, a copy of the financial statements of the Guarantor regarding such fiscal quarter, including balance sheet, statement of income and retained earnings, statement of cash flows for the fiscal quarter then ended and such other information (including nonfinancial information) as the Bank may request, in reasonable detail, prepared and certified as true and correct by the Guarantor’s treasurer or chief financial officer.

Notwithstanding the above, the Guarantor shall be deemed to have satisfied, in full, the terms of this Section 8.9 by delivering to the Bank the annual and quarterly financial statements in compliance with Sections 11.2.1 and 11.2.2 of the 2006 Amended and Restated Credit Agreement dated May 18, 2006 with Guarantor as the borrower and Bank as a syndication party so long as the Bank remains a syndication party thereunder. Delivery of the Guarantor’s Form 10-K and 10-Q as prepared and filed in accordance with the requirements of the Securities Exchange Commission shall be deemed to satisfy the requirements hereunder.

     8.10. Supplemental Financial Statements. The Borrower shall immediately upon receipt thereof, provide to the Bank copies of interim and supplemental reports if any, submitted to the Borrower by independent accountants in connection with any interim audit or review of the books of the Borrower.

     8.11. Reserved.

     8.12. Reserved.

     8.13. Reserved.

     8.14. Covenant Compliance Certificate. The Borrower shall, contemporaneously with the furnishing of the financial statements pursuant to Section 8.8, deliver to the Bank a duly completed compliance certificate, dated the date of such financial statements and certified as true and correct by an appropriate officer of the Borrower, containing a computation of each of the financial covenants set forth in Section 10 and stating that the Borrower has not become aware of any Event of Default or Unmatured Event of Default that has occurred and is continuing or, if there is any such Event of Default or Unmatured Event of Default describing it and the steps, if any, being taken to cure it.

     8.15. Reserved.

     8.16. Other Reports. The Borrower shall, within such period of time as the Bank may specify, deliver to the Bank such other schedules and reports as the Bank may require.

     8.17. Reserved.

     8.18. Intellectual Property. The Borrower shall maintain, preserve and renew all Intellectual Property necessary for the conduct of its business as and where the same is currently located as heretofore or as hereafter conducted by it.

     8.19. Notice of Proceedings. The Borrower, promptly upon becoming aware, shall give written notice to the Bank of any litigation, arbitration or governmental investigation or proceeding not previously disclosed by the Borrower to the Bank which has been instituted or, to the knowledge of the Borrower, is threatened against the Borrower or to which any of its properties is subject which might reasonably be expected to have a Material Adverse Effect.

     8.20. Notice of Event of Default or Material Adverse Effect. The Borrower shall, immediately after the commencement thereof, give notice to the Bank in writing of the occurrence of any Event of Default or the occurrence of any condition or event having a Material Adverse Effect.

     8.21. Environmental Matters. If any release or threatened release or other disposal of Hazardous Substances shall occur or shall have occurred and not been properly remedied on any real property or any other assets of the Borrower, the Borrower shall cause the prompt containment and removal of such Hazardous Substances and the remediation of such real property or other assets as necessary to comply with all Environmental Laws and to preserve the value of such real property or other assets. Without limiting the generality of the foregoing, the Borrower shall comply with any Federal or state judicial or administrative order requiring the performance at any real property of the Borrower of activities in response to the release or threatened release of a Hazardous Substance. To the extent that the transportation of Hazardous Substances is permitted by this Agreement, the Borrower shall dispose of such Hazardous Substances, or of any other wastes, only at licensed disposal facilities operating in compliance with Environmental Laws.

     8.22. Further Assurances. The Borrower shall take such actions as are necessary or as the Bank may reasonably request from time to time to ensure that the Obligations under the Loan Documents are secured by substantially all of the assets of the Borrower, in each case as the Bank may determine, including (a) the execution and delivery of security agreements, pledge agreements, mortgages, deeds of trust, financing statements and other documents, and the filing or recording of any of the foregoing, and (b) the delivery of certificated securities and other collateral with respect to which perfection is obtained by possession.

     8.23. Banking Relationship. The Borrower covenants and agrees, at all times during the term of this Agreement, to utilize the Bank as its primary bank of account and depository for all financial services, including all receipts, disbursements, cash management and related service.

     8.24. Non-Utilization Fee. The Borrower agrees to pay to the Bank a non-utilization fee equal to one-quarter of one percent (0.25%) of the total of (a) the Revolving Loan Commitment, minus (b) the sum of (i) the daily average of the aggregate principal amount of all Revolving Loans outstanding, plus (ii) the daily average of the aggregate amount of the Letter of Credit Obligations, which non- utilization fee shall be (A) calculated on the basis of a year consisting of 360 days, (B) paid for the actual number of days elapsed, and (C) payable monthly in arrears on the last day of each month, commencing on September 30, 2006, and on the Revolving Loan Maturity Date.

     8.25. Reserved.

     8.26. Prepayment Fee. If, prior to the Revolving Loan Maturity Date, Borrower prepays all of the Obligations and this Agreement is terminated, Borrower agrees to pay to Bank as a prepayment fee (i) two percent (2%) of $13,000,000.00 if such prepayment occurs more than one (1) year prior to the Revolving Loan Maturity Date or (ii) one percent (1%) of $13,000,000.00 if such prepayment occurs one (1) year or less than one (1) year prior to the Revolving Loan Maturity Date.

Section 9. NEGATIVE COVENANTS.

     9.1. Debt. The Borrower shall not, either directly or indirectly, create, assume, incur or have outstanding any Debt (including purchase money indebtedness), or become liable, whether as endorser, guarantor, surety or otherwise, for any debt or obligation of any other Person, except:

     (a) the Obligations under this Agreement and the other Loan Documents;

     (b) obligations of the Borrower for Taxes, assessments, municipal or other governmental charges;

     (c) obligations of the Borrower for accounts payable, other than for money borrowed, incurred in the ordinary course of business;

     (d) Debt of the Borrower to any domestic Wholly-Owned Subsidiary not to exceed Five Hundred Thousand and 00/100 Dollars ($500,000.00) in the aggregate, or Debt of any domestic Wholly-Owned Subsidiary to the Borrower or another domestic Wholly-Owned Subsidiary not to exceed Five Hundred Thousand and 00/100 Dollars ($500,000.00) in the aggregate; provided that such Debt shall be evidenced by a note in form and substance reasonably satisfactory to the Bank and pledged and delivered to the Bank pursuant to the Loan Documents as additional collateral security for the Obligations, and the obligations under such note shall be Subordinated Debt;

     (e) Hedging Obligations incurred in favor of the Bank, an Affiliate thereof or a Person for bona fide hedging purposes and not for speculation;

     (f) Capitalized Lease Obligations, provided that the aggregate amount of all such Debt outstanding at any time shall not exceed Fifty Thousand and 00/100 Dollars ($50,000.00) in the aggregate;

     (g) Debt for Capital Expenditures incurred after the date of this Agreement not to exceed Five Hundred Thousand and 00/100 Dollars ($500,000.00) during the term of this Agreement;

     (h) Debt described on Schedule 9.1 and any extension, renewal or refinancing thereof so long as the principal amount thereof is not increased;

     (i) other unsecured subordinated Debt, in addition to the Debt listed above, in an aggregate amount outstanding at any time not to exceed Fifty Thousand and 00/100 Dollars ($50,000.00).

     (j) any Debt of the Borrower to the Guarantor or US BioEnergy Corporation so long as such Debt is subordinate to this Loan, is unsecured and not in excess of Two Million and 00/100 Dollars ($2,000,000) and is subject to the execution and delivery of a subordination agreement signed by Guarantor and/or U.S. Bio Energy Corporation in a mutually agreeable form similar to the agreement attached as Schedule 9.1(j).

     9.2. Encumbrances. The Borrower shall not, either directly or indirectly, create, assume, incur or suffer or permit to exist any Lien or charge of any kind or character upon any asset of the Borrower, whether owned at the date hereof or hereafter acquired, except for Permitted Liens.

     9.3. Investments. The Borrower shall not, either directly or indirectly, make or have outstanding any Investment, except:

     (a) contributions by the Borrower to the capital of any Wholly-Owned Subsidiary which have granted a first perfected security interest in all of its/their assets in favor of the Bank, or by any Subsidiary to the capital of any other domestic Wholly-Owned Subsidiary;

     (b) Investments constituting Debt permitted by Section 9.1;

     (c) Contingent Liabilities constituting Debt permitted by Section 9.1 or Liens permitted by Section 9.2;

     (d) Cash Equivalent Investments;

     (e) bank deposits in the ordinary course of business, provided that the aggregate amount of all such deposits (excluding amounts in payroll accounts or for accounts payable, in each case to the extent that checks have been issued to third parties) which are maintained with any bank other than the Bank shall not at any time exceed $50,000.00;

     (f) Investments in securities of Account Debtors received pursuant to any plan of reorganization or similar arrangement upon the bankruptcy or insolvency of such account debtors; and

     (g) Investments listed on Schedule 9.3 as of the Closing Date.

     (h) Investments in addition to those permitted by clauses (a) through (g) above, in an aggregate amount not to exceed One Million and 00/100 Dollars ($1,000,000.00).

provided, however, that (i) any Investment which when made complies with the requirements of the definition of the term “Cash Equivalent Investment” may continue to be held notwithstanding that such Investment if made thereafter would not comply with such requirements; and (ii) no Investment otherwise permitted by subsections (b) or (c) shall be permitted to be made if, immediately before or after giving effect thereto, any Event of Default or Unmatured Event of Default exists.

     9.4. Reserved.

     9.5. Reserved.

     9.6. Distributions. The Borrower may make the following distributions using a maximum of seventy-five percent (75%) of the previous fiscal year’s Net Income (hereinafter the “75% Cap”): (a) make any distribution or dividend (other than stock dividends), whether in cash or otherwise, to any of its equityholders, (b) purchase or redeem any of its equity interests or any warrants, options or other rights in respect thereof, (c) set aside funds for any of the foregoing. The 75% Cap does not apply to the following distributions: (i) any Subsidiary may pay dividends or make other distributions to the Borrower; (ii) so long as no Event of Default or Unmatured Event of Default exists or would result therefrom Borrower may, pay or prepay interest on, principal of, premium, if any, redemption, conversion, exchange, purchase, retirement, defeasance, sinking fund or any other payment in respect of any Subordinated Debt; (iii) the Borrower may make quarterly distributions to each of its members in an amount not greater than the quarterly estimated income tax payments required to be made by each such

member based upon the income of such member accruing due to the operations of the Borrower and the resulting federal tax liability of such member; and (iv) Borrower may pay any management fees or similar fees to any of its equityholders or any Affiliate thereof pursuant to that certain Management Agreement dated March 31, 2006. In the event that the aggregate amount of such quarterly distributions to any member for estimated federal income tax payments in any tax year is less than the actual annual federal income tax liability of such member in such tax year based upon the income of such member accruing due to the operations of the Borrower, the Borrower may make an additional distribution to such member in the amount of such deficit with the first quarterly distribution for the immediately following calendar year. In the event that the aggregate amount of such quarterly distributions to any member for estimated federal income tax payments exceeds the actual annual federal income tax liability of such member based upon the income of such member accruing due to the operations of the Borrower, the failure of such member, within one hundred twenty (120) days after the determination of such member’s annual federal income tax liability, to make a member contribution of capital to the Borrower in the amount of such excess shall be an Event of Default under this Agreement.

     9.7. Transactions with Affiliates. The Borrower shall not, directly or indirectly, enter into or permit to exist any transaction with any of its Affiliates or with any director, officer or employee of the Borrower other than transactions in the ordinary course of, and pursuant to the reasonable requirements of, the business of the Borrower and upon fair and reasonable terms which are fully disclosed to the Bank upon the Bank’s reasonable request and are no less favorable to the Borrower than would be obtained in a comparable arm’s length transaction with a Person that is not an Affiliate of the Borrower.

     9.8. Unconditional Purchase Obligations. The Borrower shall not enter into or be a party to any contract for the purchase of materials, supplies or other property or services if such contract requires that payment be made by it regardless of whether delivery is ever made of such materials, supplies or other property or services.

     9.9. Cancellation of Debt. The Borrower shall not cancel any claim or debt owing to it, except for reasonable consideration or in the ordinary course of business.

     9.10. Inconsistent Agreements. The Borrower shall not enter into any agreement containing any provision which would (a) be violated or breached by any borrowing by the Borrower hereunder or by the performance by the Borrower or any Subsidiary of any of its Obligations hereunder or under any other Loan Document, (b) prohibit the Borrower or any Subsidiary from granting to the Bank a Lien on any of its assets or (c) create or permit to exist or become effective any encumbrance or restriction on the ability of any Subsidiary to (i) pay dividends or make other distributions to the Borrower or any other Subsidiary, or pay any Debt owed to the Borrower or any other Subsidiary, (ii) make loans or advances to the Borrower or any other Subsidiary, or (iii) transfer any of its assets or properties to the Borrower or any other Subsidiary, other than (A) customary restrictions and conditions contained in agreements relating to the sale of all or a substantial part of the assets of any Subsidiary pending such sale, provided that such restrictions and conditions apply only to the Subsidiary to be sold and such sale is permitted hereunder, (B) restrictions or conditions imposed by any agreement relating to purchase money Debt, Capital Leases and other secured Debt permitted by this Agreement if such restrictions or conditions apply only to the property or assets securing such Debt, and (C) customary provisions in leases and other contracts restricting the assignment thereof.

     9.11. Use of Proceeds. Neither the Borrower nor any of its Subsidiaries or Affiliates shall use any portion of the proceeds of the Loans, either directly or indirectly, for the purpose of purchasing any securities underwritten by ABN AMRO Incorporated, LaSalle Bank Financial Services, Inc., or any other Affiliate of the Bank.

     9.12. Bank Accounts. The Borrower shall not establish any new Deposit Accounts or other bank accounts, other than Deposit Accounts or other bank accounts established at or with the Bank.

     9.13. Business Activities; Change of Legal Status and Organizational Documents. The Borrower shall not (a) engage in any line of business other than the businesses engaged in on the date hereof and businesses reasonably related thereto, (b) change its name, its Organizational Identification Number, if it has one, its type of organization, its jurisdiction of organization or other legal structure, or (b) permit its charter, bylaws or other organizational documents to be amended or modified in any way which could reasonably be expected to materially adversely affect the interests of the Bank.

Section 10. FINANCIAL COVENANTS.

     10.1. Net Worth. As of the end of each of its fiscal quarters, the Borrower shall maintain Net Worth in an amount not less than Two Million and 00/100 Dollars ($2,000,000) plus twenty-five percent (25%) of the aggregate consolidated Net Income commencing with the fiscal quarter ending August 31, 2006, provided, however, that at any given time the Net Worth may not be less than Two Million and 00/100 Dollars ($2,000,000)

     10.2. Reserved.

     10.3. Reserved.

     10.4. Reserved.

     10.5. Reserved.

     10.6. Reserved.

     10.7. Reserved.

     10.8. Reserved.

     10.9. Reserved.

     10.10. Reserved.

     10.11. Working Capital. At all times the Borrower shall maintain Working Capital of at least One Million and 00/100 Dollars ($1,000,000.00).

     10.12. Reserved.

Section 11. EVENTS OF DEFAULT.

     The Borrower, without notice or demand of any kind, shall be in default under this Agreement upon the occurrence of any of the following events (each an “Event of Default”).

     11.1. Nonpayment of Obligations. Any amount due and owing on any Note or any of the Obligations, whether by its terms or as otherwise provided herein, is not paid when due.

     11.2. Misrepresentation. Any oral or written warranty, representation, certificate or statement of the Borrower in this Agreement or the other Loan Documents which shall be false in any material respect when made or at any time thereafter, or if any financial data or any other financial information now or hereafter furnished to the Bank by or on behalf of the Borrower shall prove to be false, inaccurate or misleading in any material respect.

     11.3. Nonperformance. Any failure to perform or default in the performance of any covenant, condition or agreement contained in this Agreement and, if capable of being cured, such failure to perform or default in performance continues for a period of [thirty (30)] days after the Borrower receives notice or knowledge from the Bank of such failure to perform or default in performance, or in the other Loan Documents or any other agreement with the Bank and such failure to perform or default in performance continues beyond any applicable grace or cure period. Notwithstanding this provision, there shall be no cure period for a breach of any covenant under Section 9 of this Agreement.

     11.4. Default under Loan Documents. A default under any of the other Loan Documents, all of which covenants, conditions and agreements contained therein are hereby incorporated in this Agreement by express reference, shall be and constitute an Event of Default under this Agreement and any other of the Obligations.

     11.5. Default under Other Debt. Any default by any Borrower in the payment of any Debt in excess of $200,000 for any other obligation beyond any period of grace provided with respect thereto or in the performance of any other term, condition or covenant contained in any agreement (including any capital or operating lease or any agreement in connection with the deferred purchase price of property) under which any such obligation is created, the effect of which default is to cause or permit the holder of such obligation (or the other party to such other agreement) to cause such obligation to become due prior to its stated maturity or terminate such other agreement.

     11.6. Other Material Obligations. Any default in the payment when due, or in the performance or observance of, any material obligation of, or condition agreed to by Borrower with respect to any material purchase or lease of goods or services where such default, singly or in the aggregate with all other such defaults, might reasonably be expected to have a Material Adverse Effect.

     11.7. Bankruptcy, Insolvency, etc. Any Obligor becomes insolvent or generally fails to pay, or admits in writing its inability or refusal to pay, debts as they become due; or any Obligor applies for, consents to, or acquiesces in the appointment of a trustee, receiver or other custodian for such Obligor or any property thereof, or makes a general assignment for the benefit of creditors; or, in the absence of such application, consent or acquiescence, a trustee, receiver or other custodian is appointed for any Obligor or for a substantial part of the property of any thereof and is not discharged within sixty (60) days; or any bankruptcy, reorganization, debt arrangement, or other case or proceeding under any bankruptcy or insolvency law, or any dissolution or liquidation proceeding, is commenced in respect of any Obligor, and if such case or proceeding is not commenced by such Obligor, it is consented to or acquiesced in by such Obligor, or remains undismissed for sixty (60) days; or any Obligor takes any action to authorize, or in furtherance of, any of the foregoing.

     11.8. Judgments. The entry of any final judgment, decree, levy, attachment, garnishment or other process, or the filing of any Lien (except any Permitted Liens) in an amount exceeding $500,000, after applying the contribution by US BioEnergy, Corporation required to be paid to Borrower pursuant to that certain Purchase Agreement dated March 31, 2006 by and between CHS Inc. and United BioEnergy, LLC, against any Obligor which is not fully covered by insurance.

     11.9. Change in Control. The occurrence of any Change in Control.

     11.10. Collateral Impairment. The entry of any judgment, decree, levy, attachment, garnishment or other process, or the filing of any Lien against, any of the Collateral or any collateral under a separate security agreement securing any of the Obligations and such judgment or other process shall not have been, within thirty (30) days from the entry thereof, (i) bonded over to the satisfaction of the Bank and appealed, (ii) vacated, or (iii) discharged, or the loss, theft, destruction, seizure or forfeiture, or the occurrence of any material deterioration or impairment of any of the Collateral or any of the collateral under any security agreement securing any of the Obligations, or any material decline or depreciation in the value or market price thereof (whether actual or reasonably anticipated), which causes the Collateral, in the sole opinion of the Bank acting in good faith, to become unsatisfactory as to value or character, or which causes the Bank to reasonably believe that it is insecure and that the likelihood for repayment of the Obligations is or will soon be impaired, time being of the essence. The cause of such deterioration, impairment, decline or depreciation shall include, but is not limited to, the failure by the Borrower to do any act deemed reasonably necessary by the Bank to preserve and maintain the value and collectability of the Collateral.

     11.11. Material Adverse Effect. The occurrence of any development, condition or event which has a Material Adverse Effect on the Borrower.

     11.12. Guaranty. There is a discontinuance by the Guarantor of the Guaranty or the Guarantor shall contest the validity of such Guaranty.

     11.13. Guarantor Events of Default. Any Event of Default by Guarantor, which is not waived, and as such Event of Default is defined under the Amended and Restated Credit Agreement dated May 18, 2006 with Guarantor as the borrower and the Bank as a syndicated party so long as the Bank remains a syndicated party thereunder.

     11.14. Reserved.

Section 12. REMEDIES.

     Upon the occurrence of an Event of Default, the Bank shall have all rights, powers and remedies set forth in the Loan Documents, in any written agreement or instrument (other than this Agreement or the Loan Documents) relating to any of the Obligations or any security therefor, as a secured party under the UCC or as otherwise provided at law or in equity. Without limiting the generality of the foregoing, the Bank may, at its option upon the occurrence of an Event of Default, declare its commitments to the Borrower to be terminated and all Obligations to be immediately due and payable, provided, however, that upon the occurrence of an Event of Default under Section 11.7, all commitments of the Bank to the Borrower shall immediately terminate and all Obligations shall be automatically due and payable, all without demand, notice or further action of any kind required on the part of the Bank. The Borrower hereby waives any and all presentment, demand, notice of dishonor, protest, and all other notices and demands in connection with the enforcement of Bank’s rights under the Loan Documents, and hereby consents to, and waives notice of release, with or without consideration, of any of the Borrower or of any Collateral, notwithstanding anything contained herein or in the Loan Documents to the contrary. In addition to the foregoing:

     12.1. Possession and Assembly of Collateral. The Bank may, without notice, demand or legal process of any kind, take possession of any or all of the Collateral (in addition to Collateral of which the Bank already has possession), wherever it may be found, and for that purpose may pursue the same wherever it may be found, and may at any time enter into any of the Borrower’s premises where any of the Collateral may be or is supposed to be, and search for, take possession of, remove, keep and store any of the Collateral until the same shall be sold or otherwise disposed of and the Bank shall have the right to store and conduct a sale of the same in any of the Borrower’s premises without cost to the Bank. At the Bank’s request, the Borrower will, at the Borrower’s sole expense, assemble the Collateral and make it available to the Bank at a place or places to be designated by the Bank which is reasonably convenient to the Bank and the Borrower.

     12.2. Sale of Collateral. The Bank may sell any or all of the Collateral at public or private sale, upon such terms and conditions as the Bank may deem proper, and the Bank may purchase any or all of the Collateral at any such sale. The Borrower acknowledges that the Bank may be unable to effect a public sale of all or any portion of the Collateral because of certain legal and/or practical restrictions and provisions which may be applicable to the Collateral and, therefore, may be compelled to resort to one or more private sales to a restricted group of offerees and purchasers. The Borrower consents to any such private sale so made even though at places and upon terms less favorable than if the Collateral were sold at public sale. The Bank

shall have no obligation to clean-up or otherwise prepare the Collateral for sale. The Bank may apply the net proceeds, after deducting all costs, expenses, attorneys’ and paralegals’ fees incurred or paid at any time in the collection, protection and sale of the Collateral and the Obligations, to the payment of any Note and/or any of the other Obligations, returning the excess proceeds, if any, to the Borrower. The Borrower shall remain liable for any amount remaining unpaid after such application, with interest at the Default Rate. Any notification of intended disposition of the Collateral required by law shall be conclusively deemed reasonably and properly given if given by the Bank at least ten (10) calendar days before the date of such disposition. The Borrower consents to releases of the Collateral at any time (including prior to default) and to sales of the Collateral in groups, parcels or portions, or as an entirety, as the Bank shall deem appropriate. The Borrower expressly absolves the Bank from any loss or decline in market value of any Collateral by reason of delay in the enforcement or assertion or nonenforcement of any rights or remedies under this Agreement.

     12.3. Standards for Exercising Remedies. To the extent that applicable law imposes duties on the Bank to exercise remedies in a commercially reasonable manner, the Borrower acknowledges and agrees that it is not commercially unreasonable for the Bank (a) to fail to incur expenses reasonably deemed significant by the Bank to prepare Collateral for disposition or otherwise to complete raw material or work-in-process into finished goods or other finished products for disposition, (b) to fail to obtain third party consents for access to Collateral to be disposed of, or to obtain or, if not required by other law, to fail to obtain governmental or third party consents for the collection or disposition of Collateral to be collected or disposed of, (c) to fail to exercise collection remedies against Account Debtors or other Persons obligated on Collateral or to remove liens or encumbrances on or any adverse claims against Collateral, (d) to exercise collection remedies against Account Debtors and other Persons obligated on Collateral directly or through the use of collection agencies and other collection specialists, (e) to advertise dispositions of Collateral through publications or media of general circulation, whether or not the Collateral is of a specialized nature, (f) to contact other Persons, whether or not in the same business as the Borrower, for expressions of interest in acquiring all or any portion of the Collateral, (g) to hire one or more professional auctioneers to assist in the disposition of Collateral, whether or not the collateral is of a specialized nature, (h) to dispose of Collateral by utilizing internet sites that provide for the auction of assets of the types included in the Collateral or that have the reasonable capability of doing so, or that match buyers and sellers of assets, (i) to dispose of assets in wholesale rather than retail markets, (j) to disclaim disposition warranties, including any warranties of title, (k) to purchase insurance or credit enhancements to insure the Bank against risks of loss, collection or disposition of Collateral or to provide to the Bank a guaranteed return from the collection or disposition of Collateral, or (l) to the extent deemed appropriate by the Bank, to obtain the services of other brokers, investment bankers, consultants and other professionals to assist the Bank in the collection or disposition of any of the Collateral. The Borrower acknowledges that the purpose of this section is to provide non-exhaustive indications of what actions or omissions by the Bank would not be commercially unreasonable in the Bank’s exercise of remedies against the Collateral and that other actions or omissions by the Bank shall not be deemed commercially unreasonable solely on account of not being indicated in this section. Without limitation upon the foregoing, nothing contained in this section shall be construed to grant any rights to the Borrower or to impose any duties on the Bank that would not have been granted or imposed by this Agreement or by applicable law in the absence of this section.

     12.4. UCC and Offset Rights. The Bank may exercise, from time to time, any and all rights and remedies available to it under the UCC or under any other applicable law in addition to, and not in lieu of, any rights and remedies expressly granted in this Agreement or in any other agreements between the Borrower and the Bank, and may, without demand or notice of any kind, appropriate and apply toward the payment of such of the Obligations, whether matured or unmatured, including costs of collection and attorneys’ and paralegals’ fees, and in such order of application as the Bank may, from time to time, elect, any indebtedness of the Bank to the Borrower, however created or arising, including balances, credits, deposits, accounts or moneys of the Borrower in the possession, control or custody of, or in transit to the Bank.

     12.5. Additional Remedies. The Bank shall have the right and power to:

     (a) instruct the Borrower, at its own expense, to notify any parties obligated on any of the Collateral, including any Account Debtors, to make payment directly to the Bank of any amounts due or to become due thereunder, or the Bank may directly notify such obligors of the security interest of the Bank, and/or of the assignment to the Bank of the Collateral and direct such obligors to make payment to the Bank of any amounts due or to become due with respect thereto, and thereafter, collect any such amounts due on the Collateral directly from such Persons obligated thereon;

     (b) enforce collection of any of the Collateral, including any Accounts, by suit or otherwise, or make any compromise or settlement with respect to any of the Collateral, or surrender, release or exchange all or any part thereof, or compromise, extend or renew for any period (whether or not longer than the original period) any indebtedness thereunder;

     (c) take possession or control of any proceeds and products of any of the Collateral, including the proceeds of insurance thereon;

     (d) extend, renew or modify for one or more periods (whether or not longer than the original period) any Note, any other of the Obligations, any obligation of any nature of any other obligor with respect to any Note or any of the Obligations;

     (e) grant releases, compromises or indulgences with respect to any Note, any of the Obligations, any extension or renewal of any of the Obligations, any security therefor, or to any other obligor with respect to any Note or any of the Obligations;

     (f) transfer the whole or any part of securities which may constitute Collateral into the name of the Bank or the Bank’s nominee without disclosing, if the Bank so desires, that such securities so transferred are subject to the security interest of the Bank, and any corporation, association, or any of the managers or trustees of any trust issuing any of such securities, or any transfer agent, shall not be bound to inquire, in the event that the Bank or such nominee makes any further transfer of such securities, or any portion thereof, as to whether the Bank or such nominee has the right to make such further transfer, and shall not be liable for transferring the same;

     (g) vote the Collateral;

     (h) make an election with respect to the Collateral under Section 1111 of the Bankruptcy Code or take action under Section 364 or any other section of the Bankruptcy Code; provided, however, that any such action of the Bank as set forth herein shall not, in any manner whatsoever, impair or affect the liability of the Borrower hereunder, nor prejudice, waive, nor be construed to impair, affect, prejudice or waive the Bank’s rights and remedies at law, in equity or by statute, nor release, discharge, nor be construed to release or discharge, the Borrower, any guarantor or other Person liable to the Bank for the Obligations; and

     (i) at any time, and from time to time, accept additions to, releases, reductions, exchanges or substitution of the Collateral, without in any way altering, impairing, diminishing or affecting the provisions of this Agreement, the Loan Documents, or any of the other Obligations, or the Bank’s rights hereunder, under any Note or under any of the other Obligations.

The Borrower hereby ratifies and confirms whatever the Bank may do with respect to the Collateral and agrees that the Bank shall not be liable for any error of judgment or mistakes of fact with respect to actions taken in connection with the Collateral.

     12.6. Attorney-in-Fact. The Borrower hereby irrevocably makes, constitutes and appoints the Bank (and any officer of the Bank or any Person designated by the Bank for that purpose) as the Borrower’s true and lawful proxy and attorney-in-fact (and agent-in-fact) in the Borrower’s name, place and stead, with full power of substitution, to (i) take such actions as are permitted in this Agreement, (ii) execute such financing statements and other documents and to do such other acts as the Bank may require to perfect and preserve the Bank’s security interest in, and to enforce such interests in the Collateral, and (iii) carry out any remedy provided for in this Agreement, including endorsing the Borrower’s name to checks, drafts, instruments and other items of payment, and proceeds of the Collateral, executing change of address forms with the postmaster of the United States Post Office serving the address of the Borrower, changing the address of the Borrower to that of the Bank, opening all envelopes addressed to the Borrower and applying any payments contained therein to the Obligations. The Borrower hereby acknowledges that the constitution and appointment of such proxy and attorney-in-fact are coupled with an interest and are irrevocable. The Borrower hereby ratifies and confirms all that such attorney-in-fact may do or cause to be done by virtue of any provision of this Agreement.

     12.7. No Marshaling. The Bank shall not be required to marshal any present or future collateral security (including this Agreement and the Collateral) for, or other assurances of payment of, the Obligations or any of them or to resort to such collateral security or other assurances of payment in any particular order. To the extent that it lawfully may, the Borrower hereby agrees that it will not invoke any law relating to the marshaling of collateral which might cause delay in or impede the enforcement of the Bank’s rights under this Agreement or under

any other instrument creating or evidencing any of the Obligations or under which any of the Obligations is outstanding or by which any of the Obligations is secured or payment thereof is otherwise assured, and, to the extent that it lawfully may, the Borrower hereby irrevocably waives the benefits of all such laws.

     12.8. Application of Proceeds. The Bank will within three (3) Business Days after receipt of cash or solvent credits from collection of items of payment, proceeds of Collateral or any other source, apply the whole or any part thereof against the Obligations secured hereby. The Bank shall further have the exclusive right to determine how, when and what application of such payments and such credits shall be made on the Obligations, and such determination shall be conclusive upon the Borrower. Any proceeds of any disposition by the Bank of all or any part of the Collateral may be first applied by the Bank to the payment of expenses incurred by the Bank in connection with the Collateral, including attorneys’ fees and legal expenses as provided for in Section 13 hereof.

     12.9. No Waiver. No Event of Default shall be waived by the Bank except in writing. No failure or delay on the part of the Bank in exercising any right, power or remedy hereunder shall operate as a waiver of the exercise of the same or any other right at any other time; nor shall any single or partial exercise of any such right, power or remedy preclude any other or further exercise thereof or the exercise of any other right, power or remedy hereunder. There shall be no obligation on the part of the Bank to exercise any remedy available to the Bank in any order. The remedies provided for herein are cumulative and not exclusive of any remedies provided at law or in equity. The Borrower agrees that in the event that the Borrower fails to perform, observe or discharge any of its Obligations or liabilities under this Agreement or any other agreements with the Bank, no remedy of law will provide adequate relief to the Bank, and further agrees that the Bank shall be entitled to seek temporary and permanent injunctive relief.

     12.10. Letters of Credit. With respect to all Letters of Credit for which presentment for honor shall not have occurred at the time of an acceleration pursuant to this Section 12, the Borrower shall at such time deposit in a cash collateral account opened by the Bank an amount equal to the Letter of Credit Obligations then outstanding. Amounts held in such cash collateral account shall be applied by the Bank to the payment of drafts drawn under such Letters of Credit, and the unused portion thereof after all such Letters of Credit shall have expired or been fully drawn upon, if any, shall be applied to repay the Obligations, in such order of application as the Bank may, in its sole discretion, from time to time elect. After all such Letters of Credit shall have expired or been fully drawn upon, all commitments to make Loans hereunder have terminated and all other Obligations have been indefeasibly satisfied and paid in full in cash, the balance, if any, in such cash collateral account shall be returned to the Borrower or such other Person as may be lawfully entitled thereto.

Section 13. MISCELLANEOUS.

     13.1. Obligations Absolute. None of the following shall affect the Obligations of the Borrower to the Bank under this Agreement or the Bank’s rights with respect to the Collateral:

     (a) acceptance or retention by the Bank of other property or any interest in property as security for the Obligations;

     (b) release by the Bank of any of the Borrower, the Guarantor or of all or any part of the Collateral or of any party liable with respect to the Obligations;

     (c) release, extension, renewal, modification or substitution by the Bank of any Note, or any note evidencing any of the Obligations, or the compromise of the liability of the Guarantor of the Obligations; or

     (d) failure of the Bank to resort to any other security or to pursue the Borrower or any other obligor liable for any of the Obligations before resorting to remedies against the Collateral.

     13.2. Entire Agreement. This Agreement and the other Loan Documents (i) are valid, binding and enforceable against the Borrower and the Bank in accordance with their respective provisions and no conditions exist as to their legal effectiveness; (ii) constitute the entire agreement between the parties with respect to the subject matter hereof and thereof; and (iii) are the final expression of the intentions of the Borrower and the Bank. No promises, either expressed or implied, exist between the Borrower and the Bank, unless contained herein or therein. This Agreement, together with the other Loan Documents, supersedes all negotiations, representations, warranties, commitments, term sheets, discussions, negotiations, offers or contracts (of any kind or nature, whether oral or written) prior to or contemporaneous with the execution hereof with respect to any matter, directly or indirectly related to the terms of this Agreement and the other Loan Documents. This Agreement and the other Loan Documents are the result of negotiations among the Bank, the Borrower and the other parties thereto, and have been reviewed (or have had the opportunity to be reviewed) by counsel to all such parties, and are the products of all parties. Accordingly, this Agreement and the other Loan Documents shall not be construed more strictly against the Bank merely because of the Bank’s involvement in their preparation.

     13.3. Amendments; Waivers. No delay on the part of the Bank in the exercise of any right, power or remedy shall operate as a waiver thereof, nor shall any single or partial exercise by the Bank of any right, power or remedy preclude other or further exercise thereof, or the exercise of any other right, power or remedy. No amendment, modification or waiver of, or consent with respect to, any provision of this Agreement or the other Loan Documents shall in any event be effective unless the same shall be in writing and acknowledged by the Bank and Borrower, and then any such amendment, modification, waiver or consent shall be effective only in the specific instance and for the specific purpose for which given.

     13.4. RESERVED.

     13.5. FORUM SELECTION AND CONSENT TO JURISDICTION. ANY LITIGATION BASED HEREON, OR ARISING OUT OF, UNDER, OR IN CONNECTION WITH THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT, SHALL BE BROUGHT AND MAINTAINED EXCLUSIVELY IN THE COURTS OF THE STATE OF ILLINOIS OR

IN THE UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF ILLINOIS; PROVIDED THAT NOTHING IN THIS AGREEMENT SHALL BE DEEMED OR OPERATE TO PRECLUDE THE BANK FROM BRINGING SUIT OR TAKING OTHER LEGAL ACTION IN ANY OTHER JURISDICTION. THE BORROWER HEREBY EXPRESSLY AND IRREVOCABLY SUBMITS TO THE JURISDICTION OF THE COURTS OF THE STATE OF ILLINOIS AND OF THE UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF ILLINOIS FOR THE PURPOSE OF ANY SUCH LITIGATION AS SET FORTH ABOVE. THE BORROWER FURTHER IRREVOCABLY CONSENTS TO THE SERVICE OF PROCESS BY REGISTERED MAIL, POSTAGE PREPAID, OR BY PERSONAL SERVICE WITHIN OR WITHOUT THE STATE OF ILLINOIS. THE BORROWER HEREBY EXPRESSLY AND IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY LAW, ANY OBJECTION WHICH IT MAY NOW OR HEREAFTER HAVE TO THE LAYING OF VENUE OF ANY SUCH LITIGATION BROUGHT IN ANY SUCH COURT REFERRED TO ABOVE AND ANY CLAIM THAT ANY SUCH LITIGATION HAS BEEN BROUGHT IN AN INCONVENIENT FORUM.

     13.6. WAIVER OF JURY TRIAL. THE BANK AND THE BORROWER, AFTER CONSULTING OR HAVING HAD THE OPPORTUNITY TO CONSULT WITH COUNSEL, EACH KNOWINGLY, VOLUNTARILY AND INTENTIONALLY WAIVE IRREVOCABLY, ANY RIGHT TO A TRIAL BY JURY IN ANY ACTION OR PROCEEDING TO ENFORCE OR DEFEND ANY RIGHTS UNDER THIS AGREEMENT, ANY NOTE, ANY OTHER LOAN DOCUMENT, ANY OF THE OTHER OBLIGATIONS, THE COLLATERAL, OR ANY AMENDMENT, INSTRUMENT, DOCUMENT OR AGREEMENT DELIVERED OR WHICH MAY IN THE FUTURE BE DELIVERED IN CONNECTION HEREWITH OR THEREWITH OR ARISING FROM ANY LENDING RELATIONSHIP EXISTING IN CONNECTION WITH ANY OF THE FOREGOING, OR ANY COURSE OF CONDUCT OR COURSE OF DEALING IN WHICH THE BANK AND THE BORROWER ARE ADVERSE PARTIES, AND EACH AGREES THAT ANY SUCH ACTION OR PROCEEDING SHALL BE TRIED BEFORE A COURT AND NOT BEFORE A JURY. THIS PROVISION IS A MATERIAL INDUCEMENT FOR THE BANK GRANTING ANY FINANCIAL ACCOMMODATION TO THE BORROWER.

     13.7. Assignability. The Bank may at any time assign the Bank’s rights in this Agreement, the other Loan Documents, the Obligations, or any part thereof and transfer the Bank’s rights in any or all of the Collateral, and the Bank thereafter shall be relieved from all liability with respect to such Collateral. In addition, the Bank may at any time sell one or more participations in the Loans. The Borrower may not sell or assign this Agreement, or any other agreement with the Bank or any portion thereof, either voluntarily or by operation of law, without the prior written consent of the Bank. This Agreement shall be binding upon the Bank and the Borrower and their respective assigns and successors. All references herein to the Borrower shall be deemed to include any successors, whether immediate or remote.

     13.8. Confirmations. The Borrower and the Bank agree from time to time, upon written request received by it from the other, to confirm to the other in writing the aggregate unpaid principal amount of the Loans then outstanding under such Note.

     13.9. Confidentiality. The Bank agrees to use commercially reasonable efforts (equivalent to the efforts the Bank applies to maintain the confidentiality of its own confidential information) to maintain as confidential all information provided to it by the Borrower or any Obligor, including all information designated as confidential, and shall not use of disclose any Obligor’s financial information, confidential or trade secrets without first obtaining Obligor’s written consent, except that the Bank may disclose such information (a) to Persons employed or engaged by the Bank in evaluating, approving, structuring or administering the Loans; (b) to any assignee or participant or potential assignee or participant that has agreed to comply with the covenant contained in this Section 13.9 (and any such assignee or participant or potential assignee or participant may disclose such information to Persons employed or engaged by them as described in clause (a) above); (c) as compelled by law or any federal or state governmental authority, so long as Borrower or Obligor is promptly notified so that Borrower or Obligor may seek a protective order or other remedy and/or waive compliance with this Section 13.9; (d) in connection with the exercise of any right or remedy under the Loan Documents or in connection with any litigation to which the Bank is a party so long as Borrower or Obligor may seek a protective order or other remedy and/or waive compliance with this Section 13.9; or (e) that ceases to be confidential through no wrongful act of the Bank.

     13.10. Binding Effect. This Agreement shall become effective upon execution by the Borrower and the Bank. If this Agreement is not dated or contains any blanks when executed by the Borrower, the Bank is hereby authorized, without notice to the Borrower, to date this Agreement as of the date when it was executed by the Borrower, and to complete any such blanks according to the terms upon which this Agreement is executed.

     13.11. Governing Law. This Agreement, the Loan Documents and any Note shall be delivered and accepted in and shall be deemed to be contracts made under and governed by the internal laws of the State of Illinois (but giving effect to federal laws applicable to national banks) applicable to contracts made and to be performed entirely within such state, without regard to conflict of laws principles.

     13.12. Enforceability. Wherever possible, each provision of this Agreement shall be interpreted in such manner as to be effective and valid under applicable law, but if any provision of this Agreement shall be prohibited by, unenforceable or invalid under any jurisdiction, such provision shall as to such jurisdiction, be severable and be ineffective to the extent of such prohibition or invalidity, without invalidating the remaining provisions of this Agreement or affecting the validity or enforceability of such provision in any other jurisdiction.

     13.13. Survival of Borrower Representations. All covenants, agreements, representations and warranties made by the Borrower herein shall, notwithstanding any investigation by the Bank, be deemed material and relied upon by the Bank and shall survive the making and execution of this Agreement and the Loan Documents and the issuance of any Note, and shall be deemed to be continuing representations and warranties until such time as the Borrower has fulfilled all of its Obligations to the Bank, and the Bank has been indefeasibly paid in full in cash. The Bank, in extending financial accommodations to the Borrower, is expressly acting and relying on the aforesaid representations and warranties.

     13.14. Extensions of Bank’s Commitment. This Agreement shall secure and govern the terms of (i) any extensions or renewals of the Bank’s commitment hereunder, and (ii) any replacement note executed by the Borrower and accepted by the Bank in its sole and absolute discretion in substitution for any Note.

     13.15. Time of Essence. Time is of the essence in making payments of all amounts due the Bank under this Agreement and in the performance and observance by the Borrower of each covenant, agreement, provision and term of this Agreement.

     13.16. Counterparts; Facsimile Signatures. This Agreement may be executed in any number of counterparts and by the different parties hereto on separate counterparts and each such counterpart shall be deemed to be an original, but all such counterparts shall together constitute but one and the same Agreement. Receipt of an executed signature page to this Agreement by facsimile or other electronic transmission shall constitute effective delivery thereof. Electronic records of executed Loan Documents maintained by the Bank shall deemed to be originals thereof.

     13.17. Notices. Except as otherwise provided herein, the Borrower waives all notices and demands in connection with the enforcement of the Bank’s rights hereunder. All notices, requests, demands and other communications provided for hereunder shall be in writing and addressed as follows:

		To the Borrower:		Provista Renewable Fuels Marketing, LLC
				5500 Cenex Drive
				Inver Grove Heights, Minnesota 55077
				Attention: Dan Ostendorf
		With a copy to:		CHS Inc.
				5500 Cenex Drive
				Inver Grove Heights, Minnesota 55077
				Attention: Lisa A. Zell, Legal Department
		To the Lender:		LaSalle Bank National Association
				135 South LaSalle Street
				Chicago, Illinois 60603
				Attention: Commercial Lending Division

or, as to each party, at such other address as shall be designated by such party in a written notice to each other party complying as to delivery with the terms of this subsection. All notices addressed as above shall be deemed to have been properly given (i) if served in person, upon acceptance or refusal of delivery; (ii) if mailed by certified or registered mail, return receipt requested, postage prepaid, on the third (3rd) day following the day such notice is deposited in any post office station or letter box; or (iii) if sent by recognized overnight courier, on the first (1st) day following the day such notice is delivered to such carrier. No notice to or demand on the Borrower in any case shall entitle the Borrower to any other or further notice or demand in similar or other circumstances.

     13.18. Release of Claims Against Bank. In consideration of the Bank making the Loans, the Borrower do hereby release and discharge the Bank of and from any and all claims, harm, injury, and damage of any and every kind, known or unknown, legal or equitable, which the Borrower may have against the Bank from the date of their respective first contact with the Bank until the date of this Loan Agreement, including any claim arising from any reports (environmental reports, surveys, appraisals, etc.) prepared by any parties hired or recommended by the Bank. The Borrower confirms to Bank that they have reviewed the effect of this release with competent legal counsel of their choice, or have been afforded the opportunity to do so, prior to execution of this Agreement and the Loan Documents and do each acknowledge and agree that the Bank is relying upon this release in extending the Loans to the Borrower.

     13.19. Costs, Fees and Expenses. The Borrower shall pay or reimburse the Bank for all reasonable costs, fees and expenses incurred by the Bank or for which the Bank becomes obligated in connection with the negotiation, preparation, consummation, collection of the Obligations or enforcement of this Agreement, the other Loan Documents and all other documents provided for herein or delivered or to be delivered hereunder or in connection herewith (including any amendment, supplement or waiver to any Loan Document), or during any workout, restructuring or negotiations in respect thereof, including reasonable consultants’ fees and attorneys’ fees and time charges of counsel to the Bank, which shall also include attorneys’ fees plus costs and expenses of such attorneys or of the Bank; search fees, costs and expenses; and all taxes payable in connection with this Agreement or the other Loan Documents, whether or not the transaction contemplated hereby shall be consummated. In furtherance of the foregoing, the Borrower shall pay any and all stamp and other taxes, UCC search fees, filing fees and other costs and expenses in connection with the execution and delivery of this Agreement, any Note and the other Loan Documents to be delivered hereunder, and agrees to save and hold the Bank harmless from and against any and all liabilities with respect to or resulting from any delay in paying or omission to pay such costs and expenses. That portion of the Obligations consisting of costs, expenses or advances to be reimbursed by the Borrower to the Bank pursuant to this Agreement or the other Loan Documents which are not paid on or prior to the date hereof shall be payable by the Borrower to the Bank on demand. If at any time or times hereafter the Bank: (a) employs counsel for advice or other representation (i) with respect to this Agreement or the other Loan Documents, (ii) to represent the Bank in any litigation, contest, dispute, suit or proceeding or to commence, defend, or intervene or to take any other action in or with respect to any litigation, contest, dispute, suit, or proceeding (whether instituted by the Bank, the Borrower, or any other Person) in any way or respect relating to this Agreement, the other Loan Documents or the Borrower’s business or affairs, or (iii) to enforce any rights of the Bank against the Borrower or any other Person that may be obligated to the Bank by virtue of this Agreement or the other Loan Documents; (b) takes any action to protect, collect, sell, liquidate, or otherwise dispose of any of the Collateral; and/or (c) attempts to or enforces any of the Bank’s rights or remedies under the Agreement or the other Loan Documents, the costs and expenses incurred by the Bank in any manner or way with respect to the foregoing, shall be part of the Obligations, payable by the Borrower to the Bank on demand.

     13.20. Indemnification. The Borrower agrees to defend (with counsel satisfactory to the Bank), indemnify, and hold harmless each Indemnified Party from and against any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits, claims, costs, expenses and distributions of any kind or nature (including the disbursements and the reasonable fees of counsel for each Indemnified Party thereto, which shall also include, without limitation, reasonable attorneys’ fees), which may be imposed on, incurred by, or asserted against, any Indemnified Party (whether direct, indirect or consequential and whether based on any federal, state or local laws or regulations, including securities laws, Environmental Laws, commercial laws and regulations, under common law or in equity, or based on contract or otherwise) in any manner relating to or arising out of this Agreement or any of the Loan Documents, or any act, event or transaction related or attendant thereto, the use or intended use of the proceeds of the Loans, the enforcement of the Bank’s rights and remedies under this Agreement, the Loan Documents, any Note, any other instruments and documents delivered hereunder; provided, however, that the Borrower shall not have any obligations hereunder to any Indemnified Party with respect to matters determined by a court of competent jurisdiction by final and nonappealable judgment to have been caused by or resulting from the willful misconduct or gross negligence of such Indemnified Party. To the extent that the undertaking to indemnify set forth in the preceding sentence may be unenforceable because it violates any law or public policy, the Borrower shall satisfy such undertaking to the maximum extent permitted by applicable law. Any liability, obligation, loss, damage, penalty, cost or expense covered by this indemnity shall be paid to each Indemnified Party on demand, and failing prompt payment, together with interest thereon at the Default Rate from the date incurred by each Indemnified Party until paid by the Borrower, shall be added to the Obligations of the Borrower and be secured by the Collateral. The provisions of this Section shall survive the satisfaction and payment of the other Obligations and the termination of this Agreement.

     13.21. Revival and Reinstatement of Obligations. If the incurrence or payment of the Obligations by any Obligor or the transfer to the Bank of any property should for any reason subsequently be declared to be void or voidable under any state or federal law relating to creditors’ rights, including provisions of the Bankruptcy Code relating to fraudulent conveyances, preferences, or other voidable or recoverable payments of money or transfers of property (collectively, a “Voidable Transfer”), and if the Bank is required to repay or restore, in whole or in part, any such Voidable Transfer, or elects to do so upon the reasonable advice of its counsel, then, as to any such Voidable Transfer, or the amount thereof that the Bank is required or elects to repay or restore, and as to all reasonable costs, expenses, and attorneys fees of the Bank, the Obligations shall automatically shall be revived, reinstated, and restored and shall exist as though such Voidable Transfer had never been made.

     13.22. Customer Identification — USA Patriot Act Notice. The Bank 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”), and the Bank’s policies and practices, the Bank is required to obtain, verify and record certain information and documentation that identifies the Borrower, which information includes the name and address of the Borrower and such other information that will allow the Bank to identify the Borrower in accordance with the Act.

     13.23. Continuing Indebtedness. This Agreement amends and restates the Original Agreement and the Revolving Note constitutes a renewal and restatement of, and a replacement and substitution for, the Existing Revolving Note. The indebtedness evidenced by the Existing Revolving Note is continuing indebtedness evidenced by the Revolving Note and nothing herein shall be deemed to constitute a payment, settlement or novation of the Existing Revolving Note, or to release or otherwise adversely affect any lien, mortgage or security interest securing such indebtedness or any rights of the Bank against any collateral therefor or any guarantor, surety or other party primarily or secondarily liable for such indebtedness.

     13.24. Statutory Notice. The following notice is included in compliance with K.S.A. 16-117 and K.S.A. 16-118:

“THIS WRITTEN AGREEMENT IS THE FINAL EXPRESSION OF THE CREDIT AGREEMENT AMONG THE PARTIES HERETO AS THE SAME EXISTS TODAY AND MAY NOT BE CONTRADICTED BY EVIDENCE OF ANY PRIOR OR CONTEMPORANEOUS ORAL AGREEMENT BETWEEN THE PARTIES HERETO. THE FOLLOWING SPACE (WHICH THE PARTIES HERETO AGREE IS SUFFICIENT SPACE) IS PROVIDED FOR THE PLACEMENT OF NONSTANDARD TERMS, IF ANY (IF THERE ARE NO NONSTANDARD TERMS TO BE ADDED, STATE “NONE”):

				NONE

BY SIGNING BELOW, THE PARTIES HERETO HEREBY AFFIRM THAT THERE IS NO UNWRITTEN ORAL LOAN AGREEMENT BETWEEN THEMSELVES WITH RESPECT TO THE SUBJECT MATTER OF THIS WRITTEN CREDIT AGREEMENT.

[signature page to follow]

     IN WITNESS WHEREOF, the Borrower and the Bank have executed this Loan and Security Agreement as of the date first above written.

		PROVISTA RENEWABLE FUELS MARKETING, LLC, a Kansas limited liability company
		By:
		Name:
		Title:
		Agreed and accepted:
		LASALLE BANK NATIONAL ASSOCIATION, a national banking association
		By:
		Name:
		Title:

Signature Page to Loan and Security Agreement

SCHEDULE 7.9—LITIGATION

Tri-States Ethanol, LLC f/k/a North Country Ethanol, LLC

Schedule 7.9 to Loan and Security Agreement

SCHEDULE 7.22—BANK ACCOUNTS

None.

Schedule 7.22 to Loan and Security Agreement

SCHEDULE 7.25—LETTERS OF CREDIT

S580170 for $700,000		GATX RAIL
S582097 for $188,000		State of New York
S558084 for $25,000		State of Montana

Schedule 7.22 to Loan and Security Agreement

SCHEDULE 9.1—INDEBTEDNESS

None.

Schedule 9.1 to Loan and Security Agreement

SCHEDULE 9.1(j)—FORM OF SUBORDINATION AGREEMENT

SUBORDINATION AGREEMENT

     WHEREAS, Provista Renewable Fuels Marketing, LLC., a Kansas limited liability company (“Borrower”), is, or may be in the future, indebted to the Undersigned, as evidenced by certain promissory notes and other agreements executed, or that may be executed, in connection therewith (the “Junior Debt Instruments”), and will or may from time to time hereafter be otherwise indebted to the Undersigned in various sums;

     WHEREAS, the Undersigned is desirous of having LaSalle Bank National Association (“Lender”) extend and/or continue the extension of credit to Borrower from time to time as Lender in its sole discretion may determine, and Lender has refused to consider the extension and/or continued extension of such credit until the “Junior Debt” (as defined below) is subordinated to the “Senior Debt” (as defined below) in the manner hereinafter set forth; and

     WHEREAS, the extension and/or continued extension of credit, as aforesaid, by Lender is necessary or desirable to the conduct and operation of the business of Borrower, and will inure to the personal and financial benefit of the Undersigned.

     NOW, THEREFORE, in consideration of the extension and/or continued extension of credit by Lender to Borrower, as Lender may, in its sole discretion, determine, and for other good and valuable consideration to the Undersigned, the receipt and sufficiency of which is hereby acknowledged, the Undersigned hereby:

     (A) subordinates the indebtedness evidenced by any existing Junior Debt Instruments, as well as any and all other indebtedness now or at any time or times hereafter owing by Borrower, or any successor or assign of Borrower, including without limitation, a receiver, trustee or debtor-in-possession (the term “Borrower” as used hereinafter shall include any such successor or assign) to the Undersigned, whether such indebtedness is absolute or contingent, direct or indirect and howsoever evidenced, including without limitation all interest thereon, (collectively, the “Junior Debt”) to any and all indebtedness now or at any time or times hereafter owing by Borrower to Lender (whether absolute or contingent, direct or indirect and howsoever evidenced, including without limitation all interest thereon and fees, whether or not such interest or fees are allowed in a bankruptcy or similar proceeding) and all other demands, claims, liabilities or causes of action for which Borrower may now or at any time or times hereafter in any way be liable to Lender, whether under any agreement, instrument or document executed and delivered or made by Borrower to Lender or otherwise (collectively, the “Senior Debt”);

     (B) agrees not to ask for or receive from Borrower or any other person or entity any collateral or security for the Junior Debt not specifically granted by any existing Junior Debt Instruments; hereby subordinates all security interests, liens,

Schedule 9.1 to Loan and Security Agreement

encumbrances and claims, whether now existing or hereafter arising, which in any way secure the payment of the Junior Debt (the “Undersigned’s Collateral”) to all security interests, liens, encumbrances and claims, whether now existing or hereafter arising, which in any way secure the payment of the Senior Debt (the “Lender’s Collateral”); agrees that it will not take any action to enforce any of its liens on the Undersigned’s Collateral, so long as there is a default on the Senior Debt (“Senior Default”); agrees that in the event Lender forecloses or realizes upon or enforces any of its rights with respect to Lender’s Collateral, or Borrower sells any of Lender’s Collateral in a transaction consented to by Lender, the Undersigned shall, upon demand, execute such terminations, partial releases and other documents as Lender requests in its sole discretion to release the Undersigned’s lien upon such Lender’s Collateral; and agrees that it shall have no right to possession of any assets included in the Undersigned’s Collateral or the Lender’s Collateral, whether by judicial action or otherwise, unless and until Lender has, in writing, notified the Undersigned that all the Senior Debt has been paid in full and all obligations arising in connection therewith have been discharged;

     (C) agrees that Borrower may make and the Undersigned may retain scheduled payments of principal and interest with respect to the Junior Debt (“Permitted Payments”), so long as there is no Senior Default. The Undersigned hereby agrees, if there is a Senior Default, Borrower shall not pay, and the Undersigned agrees not to accept payment of, or assert, demand, sue for or seek to enforce against Borrower or any other person or entity, by setoff or otherwise, all or any portion of the Junior Debt unless and until Lender has, in writing, notified the Undersigned that the Senior Debt has been paid in full and all obligations arising in connection therewith have been discharged;

     (D) subrogates Lender to the Junior Debt and the Undersigned’s Collateral; irrevocably authorizes Lender (i) in the event of a Senior Default, to collect, receive, enforce and accept any and all sums or distributions of any kind that may become due, payable or distributable on or in respect of the Junior Debt or the Undersigned’s Collateral, whether paid directly by Borrower or paid or distributed in any liquidation, bankruptcy, arrangement, receivership, assignment, reorganization or dissolution proceedings or otherwise, and (ii) in Lender’s sole discretion, to make and present claims therefor in, and take such other actions as Lender deems necessary or advisable in connection with, any such proceedings, either in Lender’s name or in the name of the Undersigned; and agrees that upon the written request of Lender, it will promptly assign, endorse and deliver to and deposit with Lender all agreements, instruments and documents evidencing the Junior Debt, including without limitation the Junior Debt Instruments;

     (E) agrees to receive and hold in trust for and promptly turn over to Lender, in the form received (except for the endorsement or assignment by the Undersigned where necessary), any sums at any time paid to, or received by, the Undersigned in violation of the terms of this Agreement and to reimburse Lender for all costs, including reasonable attorney’s fees, incurred by Lender in the course of

collecting said sums should the Undersigned fail to voluntarily turn the same over to Lender as herein required. If the Undersigned fails to endorse or assign to Lender any items of payment received by the Undersigned on account of the Junior Debt, the Undersigned hereby irrevocably makes, constitutes and appoints Lender (and all persons designated by Lender for that purpose) as the Undersigned’s true and lawful attorney and agent-in-fact, to make such endorsement or assignment in the Undersigned’s name; and

     (F) agrees that it shall not modify or amend any agreement, instrument or document evidencing or securing the Junior Debt, including without limitation the Junior Debt Instruments, without the prior written consent of Lender.

     The Undersigned represents and warrants to Lender that the Undersigned has not assigned or otherwise transferred the Junior Debt or the Undersigned’s Collateral, or any interest therein to any person or entity, that the Undersigned will make no such assignment or other transfer thereof, and that all agreements, instruments and documents evidencing the Junior Debt and the Undersigned’s Collateral will be endorsed with proper notice of this Agreement. The Undersigned will promptly deliver to Lender a certified copy of any Junior Debt Instruments, as well as certified copies of all other agreements, instruments and documents hereafter evidencing any Junior Debt, in each case showing such endorsement. The Undersigned represents and warrants to Lender that the outstanding amount of Junior Debt evidenced by the Junior Debt Instruments as of the date of this Agreement is $                    .

     The Undersigned expressly waives all notice of the acceptance by Lender of the subordination and other provisions of this Agreement and all notices not specifically required pursuant to the terms of this Agreement, and the Undersigned expressly waives reliance by Lender upon the subordination and other provisions of this Agreement as herein provided. The Undersigned consents and agrees that all Senior Debt shall be deemed to have been made, incurred and/or continued at the request of the Undersigned and in reliance upon this Agreement. The Undersigned agrees that Lender has made no warranties or representations with respect to the due execution, legality, validity, completeness or enforceability of the documents, instruments and agreements evidencing the Senior Debt, that Lender shall be entitled to manage and supervise its financial arrangements with Borrower in accordance with its usual practices, without impairing or affecting this Agreement, and that Lender shall have no liability to the Undersigned, and the Undersigned hereby waives any claim which it may now or hereafter have against Lender arising out of (i) any and all actions which Lender takes or omits to take (including without limitation actions with respect to the creation, perfection or continuation of liens or security interests in any existing or future Lender’s Collateral, actions with respect to the occurrence of an event of default under any documents, instruments or agreements evidencing the Senior Debt, actions with respect to the foreclosure upon, sale, release, or depreciation of, or failure to realize upon, any of Lender’s Collateral and actions with respect to the collection of any claim for all or any part of the Senior Debt from any account debtor, guarantor or other person or entity) with respect to the documents, instruments and agreements evidencing the Senior Debt or to the collection of the Senior Debt or the valuation, use, protection or release of Lender’s Collateral (ii) Lender’s election in any proceeding instituted under Chapter 11 of Title 11 of United States Code (11 U.S.C. § 101 et. seq.) (the “Bankruptcy Code”), of the application of Section 1111(b)(2) of the Bankruptcy Code, and/or

(iii) any borrowing or grant of a security interest under Section 364 of the Bankruptcy Code by Borrower, as debtor-in-possession. Without limiting the generality of the foregoing, the Undersigned waives the right to assert the doctrine of marshalling with respect to any of the Lender’s Collateral, and consents and agrees that Lender may proceed against any or all of the Lender’s Collateral in such order as Lender shall determine in its sole discretion.

     Until the Senior Debt is indefeasibly paid in full, the Junior Debt Instruments will at all times contain in a conspicuous manner the following legend:

“This instrument and the rights and obligations evidenced hereby are subordinate in the manner and to the extent set forth in that certain Subordination Agreement (the “Subordination Agreement”) dated as of August 31, 2006, by CHS, Inc. in favor of LaSalle Bank National Association (“LaSalle”), to the indebtedness (including interest) owed by Provista Renewable Fuels Marketing, LLC (“Borrower”) pursuant to that certain Amended and Restated Loan and Security Agreement dated as of August 31, 2006 between Borrower and LaSalle, as such Amended and Restated Loan and Security Agreement has been and hereafter may be amended, supplemented or otherwise modified from time to time; and each holder of this instrument, by its acceptance hereof, shall be bound by the provisions of the Subordination Agreement.”

     The Undersigned agrees that Lender, at any time and from time to time hereafter, may enter into such agreements with Borrower as Lender may deem proper extending the time of payment of or renewing or otherwise altering the terms of all or any of the Senior Debt or affecting any of Lender’s Collateral, and may sell or surrender or otherwise deal with any of Lender’s Collateral, and may release any balance of funds of Borrower with Lender, without notice to the Undersigned and without in any way impairing or affecting this Agreement.

     This Agreement shall be irrevocable and shall constitute a continuing agreement of subordination and shall be binding on the Undersigned and its successors and assigns, and shall inure to the benefit of Lender, its successors and assigns until Lender has, in writing, notified the Undersigned that all of the Senior Debt has been paid in full and all obligations arising in connection therewith have been discharged. Lender may continue, without notice to the Undersigned, to lend monies, extend credit and make other accommodations to or for the account of Borrower on the faith hereof. The Undersigned hereby agrees that all payments received by Lender may be applied, reversed, and reapplied, in whole or in part, to any of the Senior Debt, without impairing or affecting this Agreement.

     The Undersigned hereby assumes responsibility for keeping itself informed of the financial condition of Borrower, any and all endorsers and any and all guarantors of the Senior Debt and the Junior Debt and of all other circumstances bearing upon the risk of nonpayment of the Senior Debt and the Junior Debt that diligent inquiry would reveal, and the Undersigned hereby agrees that Lender shall have no duty to advise the Undersigned of information known to Lender regarding such condition or any such circumstances or to undertake any investigation not a part of its regular business routine. If Lender, in its sole discretion, undertakes, at any time or from time to time, to provide any information of the type described herein to the Undersigned, Lender shall be under no obligation to subsequently update any such information or to provide any such information to the Undersigned on any subsequent occasion.

     No waiver shall be deemed to be made by Lender of any of its rights hereunder unless the same shall be in writing signed on behalf of Lender and each such waiver, if any, shall be a waiver only with respect to the specific matter or matters to which the waiver relates and shall in no way impair the rights of Lender or the obligations of the Undersigned to Lender in any other respect at any other time.

     THIS AGREEMENT SHALL BE GOVERNED AND CONTROLLED BY THE INTERNAL LAWS OF THE STATE OF ILLINOIS.

     To induce Lender to accept this Agreement, the Undersigned irrevocably agrees that, subject to Lender’s sole and absolute election, ALL ACTIONS OR PROCEEDINGS IN ANY WAY, MANNER OR RESPECT, ARISING OUT OF OR FROM OR RELATED TO THIS AGREEMENT SHALL BE LITIGATED IN COURTS HAVING SITUS WITHIN THE CITY OF CHICAGO, STATE OF ILLINOIS. THE UNDERSIGNED HEREBY CONSENTS AND SUBMITS TO THE JURISDICTION OF ANY LOCAL, STATE OR FEDERAL COURTS LOCATED WITHIN SAID CITY AND STATE. THE UNDERSIGNED HEREBY WAIVES ANY RIGHT IT MAY HAVE TO TRANSFER OR CHANGE THE VENUE OF ANY LITIGATION BROUGHT AGAINST THE UNDERSIGNED BY LENDER IN ACCORDANCE WITH THIS PARAGRAPH.

     THE UNDERSIGNED HEREBY WAIVES ALL RIGHTS TO TRIAL BY JURY IN ANY ACTION OR PROCEEDING WHICH PERTAINS DIRECTLY OR INDIRECTLY TO THIS AGREEMENT.

     IN WITNESS WHEREOF, this Agreement has been executed as of this 31st day of August, 2006.

		CHS, INC.,
		a Minnesota corporation
		By
		Name
		Title
		Address:
		5500 Cenex Drive
		Inver Grove Heights, Minnesota 55077
		Attention: Dan Ostendorf

I. ACKNOWLEDGMENT OF SIGNATURES

STATE OF				}
				} SS
COUNTY OF				}

I,                                                             , a Notary Public in and for the state and county aforesaid, so hereby certify that before me this day personally appeared                                         , known to me to be an officer of the corporation that executed the foregoing Agreement, and acknowledged to me that he executed and delivered the foregoing consent as his free and voluntary act, for the uses set forth therein.

IN WITNESS WHEREOF, I have hereunto set my hand and official seal this ___ day of                     , 2006.

A.		Notary Public
		My Commissions Expires:

BORROWER’S CONSENT

     Borrower hereby consents to the foregoing Agreement (and the terms thereof) and agrees to abide thereby and to keep, observe and perform the several matters and things therein intended to be kept, observed and performed by it, and specifically agrees not to make any payments contrary to the terms of said Agreement.

     A breach of any of the terms and conditions of this consent shall constitute an “Event of Default” under the Amended and Restated Loan and Security Agreement dated August 31, 2006 between Borrower and Lender.

		BORROWER:
		PROVISTA RENEWABLE FUELS MARKETING, LLC, a Kansas limited liability company
		By
		Name
		Title

II. ACKNOWLEDGMENT OF SIGNATURES

STATE OF				}
				} SS
COUNTY OF				}

     I,                                         , a Notary Public in and for the state and county aforesaid, so hereby certify that before me this day personally appeared                                         , known to me to be a manager of the limited liability company that executed the foregoing Agreement, and acknowledged to me that he executed and delivered the foregoing consent as his free and voluntary act, for the uses set forth therein.

IN WITNESS WHEREOF, I have hereunto set my hand and official seal this ___ day of                     , 2006.

A.		Notary Public
		My Commissions Expires:

SCHEDULE 9.3—INVESTMENTS

None.

Schedule 9.3 to Loan and Security Agreement