Document:

<PAGE>
                                                                    Exhibit 10.2

                                                                  EXECUTION COPY

                              FOURTH AMENDMENT TO
                  SECOND AMENDED AND RESTATED CREDIT AGREEMENT

         THIS FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT
("Amendment") is entered into as of August 14, 2006, by and among WARRIOR ENERGY
SERVICES CORPORATION (formerly known as Black Warrior Wireline Corp.), a
Delaware corporation ("Borrower"), any other Credit Parties signatory hereto,
the lenders signatory hereto and GENERAL ELECTRIC CAPITAL CORPORATION, a
Delaware corporation ("GE Capital"), as Agent for Lenders (in such capacity, the
"Agent").

                                    RECITALS

         A. Borrower, the other Credit Parties signatory thereto, GE Capital,
the lenders from time to time parties thereto (the "Lenders") and the Agent are
parties to a certain Second Amended and Restated Credit Agreement, dated as of
December 16, 2005, as amended by that certain First Amendment to Second Amended
and Restated Credit Agreement, dated as of March 15, 2006, as amended by that
certain Second Amendment to Second Amended and Restated Credit Agreement, dated
as of April 12, 2006, and as amended by that certain Third Amendment to Second
Amended and Restated Credit Agreement, dated as of June 22, 2006 (as amended,
restated, supplemented or otherwise modified from time to time, the "Credit
Agreement"; capitalized terms used herein and not defined herein have the
meanings assigned to them in the Credit Agreement).

         B. Borrower has requested that the Agent and the Lenders amend the
Credit Agreement in certain respects and the Agent and the Lenders have agreed
to amend the Credit Agreement subject to the terms and conditions hereof.

         NOW, THEREFORE, in consideration of the premises and the mutual
covenants hereinafter contained, and intending to be legally bound, the parties
hereto agree as follows:

                                  A. AMENDMENT

         1. Section 1.1(b)(ii) of Credit Agreement. Section 1.1 of the Credit
Agreement is hereby amended by replacing clause (b)(ii) in its entirety with the
following:

                  (ii) Borrower shall repay the principal amount of the Term
         Loan in twelve (12) consecutive quarterly installments, each in the
         amount of $1,100,000 on the first day of each Fiscal Quarter,
         commencing on January 1, 2006 and continuing thereafter. The final
         thirteenth installment shall be due and payable on December 16, 2008,
         and shall be in the amount of $16,800,000 or, if different, the
         remaining principal balance of the Term Loan.

                                       5
<PAGE>

         2. Section 1.1(c)(iii) of Credit Agreement. Section 1.1 of the Credit
Agreement is hereby amended by replacing clause (c)(iii) in its entirety with
the following:

                  (i) Borrower shall repay the CapEx Loan in eight (8)
         consecutive quarterly installments, on the first day of each Fiscal
         Quarter, commencing on January 1, 2007 and continuing thereafter, the
         first two such installments to be equal to $250,000 and the last six
         such installments to be equal to the sum of (A) $250,000 plus (B)
         1/20th of the principal amount of the CapEx Loan funded on or after the
         Fourth Amendment Effective Date and on or prior to the CapEx Commitment
         Termination Date. The final ninth installment shall be due and payable
         on December 16, 2008, and shall be in the amount of the entire
         remaining principal balance of the CapEx Loan. No payment with respect
         to the CapEx Loan may be reborrowed. Each payment of principal with
         respect to the CapEx Loan shall be paid to Agent for the ratable
         benefit of each CapEx Lender making a CapEx Loan, ratably in proportion
         to each such CapEx Lender's respective CapEx Loan Commitment.

         3. Addition of Section 1.2A to Credit Agreement. The Credit Agreement
is hereby amended by inserting a new Section 1.2A as follows:

         1.2A Letters of Credit. Subject to and in accordance with the terms and
conditions contained herein and in Annex J, Borrower shall have the right to
request, and Revolving Lenders agree to incur, or purchase participations in,
Letter of Credit Obligations in respect of Borrower.

         4. Amendment to Section 1.3(a). Section 1.3 of the Credit Agreement is
hereby amended by replacing clause (a) of such Section in its entirety with the
following:

                  (a) Voluntary Prepayments; Reductions or Termination in
         Commitments. Borrower may at any time on at least five (5) days' prior
         written notice to Agent (i) voluntarily prepay all or part of the Term
         Loan or CapEx Loan, and/or (ii) permanently reduce or terminate the
         CapEx Loan Commitment and/or (iii) permanently reduce (but not
         terminate) the Revolving Loan Commitment; provided that (A) any such
         prepayments or reductions shall be in a minimum amount of $500,000 and
         integral multiples of $250,000 in excess of such amount, (B) the CapEx
         Loan Commitment shall not be reduced to an amount less than the amount
         of the CapEx Loan then outstanding and (C) the Revolving Loan
         Commitment shall not be reduced to an amount less than the aggregate
         amount of the Revolving Loan and Swing Line Loan then outstanding. In
         addition, Borrower may at any time on at least ten (10) days' prior
         written notice to Agent terminate the Revolving Loan Commitment;
         provided that upon such termination, all Loans and other Obligations
         shall be immediately due and payable in full, all Letter of Credit
         Obligations shall be cash collateralized or otherwise satisfied in
         accordance with Annex J hereto and all Commitments shall be terminated.
         Any voluntary prepayment of the Term Loan or CapEx Loan, any reduction
         or termination of the CapEx Loan Commitment and any termination of the
         Revolving Loan Commitment must be accompanied by payment of the Fee
         required by Section 1.9(d) plus the payment of any LIBOR funding
         breakage costs in accordance with Section 1.13(b). Upon any such
         reduction or termination of the Revolving Loan Commitment, Borrower's
         right to request Revolving Credit Advances, or request that Letter of
         Credit Obligations be incurred on its behalf, or request Swing Line
         Advances, shall simultaneously be permanently reduced or terminated, as
         the case may be; provided that a permanent reduction of the Revolving
         Loan Commitment shall not require a corresponding reduction in the L/C
         Sublimit except to the extent that the Revolving Loan Commitment is
         reduced below the L/C Sublimit. Upon any such reduction or termination
         of the CapEx Loan Commitment, Borrower's right to request CapEx
         Advances shall simultaneously be permanently reduced or terminated, as
         the case may be. Each notice of partial prepayment shall designate the
         Loans or other Obligations to which such prepayment is to be applied;
         provided that any partial prepayments of the Term Loan or CapEx Loan
         shall be applied to prepay the scheduled installments of the Term Loan
         or CapEx Loan, as the case may be, in inverse order of maturity.

                                       2
<PAGE>

         5. Amendment to Section 1.3(b)(i). Section 1.3 of the Credit Agreement
is hereby amended by replacing clause (b)(i) of such Section in its entirety
with the following:

                  (i) If at any time the aggregate outstanding balances of the
         Revolving Loan and the Swing Line Loan exceed the lesser of (A) the
         Maximum Revolver Amount and (B) the Borrowing Base, Borrower shall
         immediately repay the aggregate outstanding Revolving Credit Advances
         to the extent required to eliminate such excess. If any such excess
         remains after repayment in full of the aggregate outstanding Revolving
         Credit Advances, Borrower shall provide cash collateral for the Letter
         of Credit Obligations in the manner set forth in Annex J to the extent
         required to eliminate such excess. Notwithstanding the foregoing, any
         Overadvance made pursuant to Section 1.1(a)(iii) shall be repaid in
         accordance with Section 1.1(a)(iii).

         6. Amendment to Section 1.3(b)(vi). Section 1.3 of the Credit Agreement
is hereby further amended by replacing clause (b)(vi) of such Section in its
entirety with the following:

                  (vi) If any Credit Party issues any Stock (other than Stock
         contemplated to be issued in subsection (v) above) or any Debt at any
         time (other than Debt permitted to be incurred under Section 6.3), no
         later than the Business Day following the date of receipt of the cash
         proceeds thereof, Borrower shall prepay the Loans (and cash
         collateralize Letter of Credit Obligations) in an amount equal to all
         such cash proceeds, net of underwriting discounts and commissions and
         other reasonable costs paid to non-Affiliates in connection therewith.
         Any such prepayment shall be applied in accordance with Section 1.3(c).

         7. Amendment to Section 1.3(c). Section 1.3 of the Credit Agreement is
hereby further amended by replacing clause (c) of such Section in its entirety
with the following:

                  (c) Application of Certain Mandatory Prepayments. Any
         prepayments made by Borrower pursuant to Sections 1.3(b)(iv), (b)(v),
         (b)(vi) or (b)(vii) above shall be applied as follows: first, to Fees
         and reimbursable expenses of Agent then due and payable pursuant to any
         of the Loan Documents; second, to interest then due and payable on the
         Term Loan and CapEx Loan, pro rata between the Term Loan and CapEx
         Loan; third, to prepay the scheduled principal installments on the Term
         Loan and CapEx Loan, allocated pro rata between the Term Loan and CapEx
         Loan, and applied to principal installments in inverse order of
         maturity, until such Term Loan and CapEx Loan shall have been prepaid
         in full; and to the extent that any Event of Default has occurred and
         is continuing and the Requisite Revolving Lenders so elect, any
         remaining portion of such prepayments shall be applied as follows:
         fourth, to interest then due and payable on the Swing Line Loan; fifth,
         to the principal balance of the outstanding Swing Line Loan until the
         same has been repaid in full; sixth, to interest then due and payable
         on Revolving Credit Advances; seventh, to the principal balance of the
         outstanding Revolving Credit Advances until the same shall have been
         paid in full, and eighth, to any Letter of Credit Obligations, to
         provide cash collateral therefor in the manner set forth in Annex J,

                                       3
<PAGE>

         until all such Letter of Credit Obligations have been fully cash
         collateralized in the manner set forth in Annex J. The Revolving Loan
         Commitment shall be permanently reduced by the amount of any
         prepayments allocated as set forth in clauses fifth and seventh above,
         and to the extent that after giving effect to any such reduction in the
         Revolving Loan Commitment, the Swingline Commitment or the L/C Sublimit
         would exceed the Revolving Loan Commitment, the Swingline Commitment
         and/or the L/C Sublimit shall be reduced to the Revolving Loan
         Commitment. Promptly upon notice of, or receipt of any proceeds for,
         prepayment of the Loans under this Section 1.3(c), Agent shall notify
         the Lenders of the proposed allocation of such prepayment.
         Notwithstanding anything in this Section 1.3(c), each Lender shall have
         the right to waive any portion of the prepayment to be allocated to the
         principal amount of such Lender's Term Loan (if any) by notifying Agent
         of its election in writing no later than one Business Day after receipt
         of Agent's notice. Failure of a Lender to notify Agent of any waiver of
         such prepayment within such time period shall be deemed to be
         acceptance thereof. To the extent that (i) one or more Lenders waive
         all or any portion of any prepayment to be allocated to the principal
         amount of the Term Loans under this Section 1.3(c), or (ii) any
         proceeds remain after allocating any prepayment in the manner set forth
         above (collectively, the "Waived Prepayments"), such proceeds shall be
         retained by or returned to Borrower.

         8. Amendment to Section 1.5(a). Section 1.5 of the Credit Agreement is
hereby amended by replacing clause (a) of such Section in its entirety with the
following:

                  (a) Borrower shall pay interest to Agent, for the ratable
         benefit of Lenders, in accordance with the various Loans being made by
         each Lender, in arrears on each applicable Interest Payment Date, at
         the following rates: (i) with respect to the Revolving Credit Advances,
         the Index Rate plus the Applicable Revolver Index Margin per annum or,
         at the election of Borrower, the applicable LIBOR Rate plus the
         Applicable Revolver LIBOR Margin per annum, (ii) with respect to the
         Term Loan, the Index Rate plus the Applicable Term Loan Index Margin
         per annum or, at the election of Borrower, the applicable LIBOR Rate
         plus the Applicable Term Loan LIBOR Margin per annum, (iii) with
         respect to the CapEx Loan, the Index Rate plus the Applicable CapEx
         Loan Index Margin per annum or, at the election of Borrower, the
         applicable LIBOR Rate plus the Applicable CapEx Loan LIBOR Margin per
         annum, and (iv) with respect to the Swing Line Loan, the Index Rate
         plus the Applicable Revolver Index Margin per annum.

         As of the Closing Date, the Applicable Margins are as follows:

                   Applicable Revolver Index Margin                  0.75%
                   Applicable Revolver LIBOR Margin                  2.25%
                   Applicable Term Loan Index Margin                 2.25%
                   Applicable Term Loan LIBOR Margin                 3.75%
                   Applicable Capex Loan Index Margin                2.25%
                   Applicable Capex Loan LIBOR Margin                3.75%
                   Applicable Unused Line Fee Margin                 0.50%

                                       4
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         The Applicable Margins may be adjusted by reference to the following
grids:

<TABLE>
<CAPTION>
---------------------------------------------------------------------------------------------------
               IF LEVERAGE RATIO IS:                             LEVEL OF
                                                           APPLICABLE MARGINS:
---------------------------------------------------------------------------------------------------
<S>                                                <C>
 < 0.50:1.00                                                                   Level I
---------------------------------------------------------------------------------------------------
 < 1.0:1.00, but (greater than or equal to) 0.50:1.00                          Level II
---------------------------------------------------------------------------------------------------
 < 1.50:1.00, but (greater than or equal to) 1.00:1.00                         Level III
---------------------------------------------------------------------------------------------------
 (less than or equal to) 2.00:1.00, but (greater than or equal to) 1.50:1.00   Level IV
---------------------------------------------------------------------------------------------------
 > 2.00:1.00                                                                   Level V
---------------------------------------------------------------------------------------------------
</TABLE>

<TABLE>
<CAPTION>
     -------------------------------------------------------------------------------------------------------
                               APPLICABLE MARGINS
     -------------------------------------------------------------------------------------------------------
                                    LEVEL I        LEVEL II       LEVEL III      LEVEL IV        LEVEL V
     -------------------------------------------------------------------------------------------------------
<S>                              <C>             <C>            <C>            <C>            <C>
     Applicable Revolver Index   0.50%           0.75%          1.00%          1.25%          1.50%
     Margin
     -------------------------------------------------------------------------------------------------------
     Applicable Revolver LIBOR   1.50%           1.75%          2.00%          2.25%          2.50%
     Margin
     -------------------------------------------------------------------------------------------------------
     Applicable Term Loan        2.00%           2.25%          2.50%          2.75%          3.00%
     Index Margin
     -------------------------------------------------------------------------------------------------------
     Applicable Term Loan        3.00%           3.25%          3.50%          3.75%          4.00%
     LIBOR Margin
     -------------------------------------------------------------------------------------------------------
     Applicable CapEx Loan       2.00%           2.25%          2.50%          2.75%          3.00%
     Index Margin
     -------------------------------------------------------------------------------------------------------
     Applicable CapEx Loan       3.00%           3.25%          3.50%          3.75%          4.00%
     LIBOR Margin
     -------------------------------------------------------------------------------------------------------
     Applicable Unused Line      0.50%           0.50%          0.50%          0.50%          0.50%
     Fee Margin
     -------------------------------------------------------------------------------------------------------
</TABLE>

                  Adjustments in the Applicable Margins commencing with the
         Fiscal Quarter ending June 30, 2006 shall be implemented quarterly on a
         prospective basis, for each calendar month commencing at least five (5)
         days after the date of delivery to Lenders of the quarterly unaudited
         or annual audited (as applicable) Financial Statements evidencing the
         need for an adjustment. Concurrently with the delivery of those
         Financial Statements, Borrower shall deliver to Agent and Lenders a
         certificate, signed by its chief financial officer, setting forth in
         reasonable detail the basis for the continuance of, or any change in,
         the Applicable Margins. Failure to timely deliver such Financial
         Statements shall, in addition to any other remedy provided for in this
         Agreement, result in an increase in the Applicable Margins to the
         highest level set forth in the foregoing grid, until the first day of
         the first calendar month following the delivery of those Financial
         Statements demonstrating that such an increase is not required. If an
         Event of Default has occurred and is continuing at the time any
         reduction in the Applicable Margins is to be implemented, that
         reduction shall be deferred until the first day of the first calendar
         month following the date on which such Event of Default is waived or
         cured.

                                       5
<PAGE>

         9. Amendment to Section 1.5(d). Section 1.5 of the Credit Agreement is
hereby amended by replacing clause (d) of such Section in its entirety with the
following:

                  (d) So long as an Event of Default has occurred and is
         continuing under Section 8.1(a), (h) or (i), or so long as any other
         Default or Event of Default has occurred and is continuing and at the
         election of Agent (or upon the written request of Requisite Lenders)
         confirmed by written notice from Agent to Borrower, the interest rates
         applicable to the Loans and the Letter of Credit Fees shall be
         increased by two percentage points (2%) per annum above the rates of
         interest or the rate of such Fees otherwise applicable hereunder
         ("Default Rate"), and all outstanding Obligations shall bear interest
         at the Default Rate applicable to such Obligations. Interest and Letter
         of Credit Fees at the Default Rate shall accrue from the initial date
         of such Default or Event of Default until that Default or Event of
         Default is cured or waived and shall be payable upon demand.

         10. Amendment to Section 1.9. Section 1.9 of the Credit Agreement is
hereby amended by inserting the following as a new clause (e) of such Section:

                  (e) Borrower shall pay to Agent, for the ratable benefit of
         Revolving Lenders, the Letter of Credit Fee as provided in Annex J.

         11. Amendment to Section 1.11. Section 1.11 of the Credit Agreement is
hereby amended by replacing clause (a) of such Section in its entirety with the
following:

                  (a) So long as no Default or Event of Default has occurred and
         is continuing, (i) payments consisting of proceeds of Accounts received
         in the ordinary course of business shall be applied, first, to the
         Swing Line Loan and, second, to the Revolving Loan; (ii) payments
         matching specific scheduled payments then due shall be applied to those
         scheduled payments; (iii) voluntary prepayments shall be applied as
         determined by Borrower, subject to the provisions of Section 1.3(a);
         and (iv) mandatory prepayments shall be applied as set forth in
         Sections 1.3(c) and 1.3(d). All payments and prepayments applied to a
         particular Loan shall be applied ratably to the portion thereof held by
         each Lender as determined by its Pro Rata Share. As to any other
         payment, and as to all payments made when a Default or Event of Default
         has occurred and is continuing or following the Commitment Termination
         Date, Borrower hereby irrevocably waives the right to direct the
         application of any and all payments received from or on behalf of
         Borrower, and Borrower hereby irrevocably agrees that Agent shall have
         the continuing exclusive right to apply any and all such payments
         against the Obligations as Agent may deem advisable notwithstanding any
         previous entry by Agent in the Loan Account or any other books and
         records. In the absence of a specific determination by Agent with
         respect thereto, payments shall be applied to amounts then due and
         payable in the following order: (1) to Fees and Agent's expenses
         reimbursable hereunder; (2) to interest on the Swing Line Loan; (3) to
         principal payments on the Swing Line Loan, (4) to interest on the other
         Loans and unpaid Swap Related Reimbursement Obligations, ratably in
         proportion to the interest accrued as to each Loan and unpaid Swap
         Related Reimbursement Obligation, as applicable; (5) to principal
         payments on the other Loans and unpaid Swap Related Reimbursement
         Obligations and to provide cash collateral for Letter of Credit
         Obligations in the manner described in Annex J, ratably to the
         aggregate, combined principal balance of the other Loans, unpaid Swap
         Related Reimbursement Obligations, and outstanding Letter of Credit
         Obligations; and (6) to all other Obligations, including expenses of
         Lenders to the extent reimbursable under Section 11.3.

                                       6
<PAGE>

         12. Amendment to Section 2.2. Section 2.2 of the Credit Agreement is
hereby amended by replacing such Section in its entirety with the following:

                  2.2 Further Conditions to Each Advance. Except as otherwise
         expressly provided herein, no Lender shall be obligated to fund any
         Advance, convert or continue any Loan as a LIBOR Loan or incur any
         Letter of Credit Obligation, if, as of the date thereof:

                  (a) (i) any representation or warranty by any Credit Party
         contained herein or in any other Loan Document is untrue or incorrect
         as of such date, except to the extent that such representation or
         warranty expressly relates to an earlier date and except for changes
         therein expressly permitted or expressly contemplated by this Agreement
         and (ii) Agent or Requisite Revolving Lenders or Requisite CapEx
         Lenders, as the case may be, have determined not to make such Advance,
         convert or continue any Loan as LIBOR Loan or incur such Letter of
         Credit Obligation as a result of the fact that such warranty or
         representation is untrue or incorrect;

                  (b) any event or circumstance having a Material Adverse Effect
         has occurred since the date hereof as determined by the Requisite
         Revolving Lenders or Requisite CapEx Lenders, as the case may be, and
         Agent or Requisite Revolving Lenders or Requisite CapEx Lenders have
         determined not to make such Advance (or incur such Letter of Credit
         Obligation), convert or continue any Loan as a LIBOR Loan as a result
         of the fact that such event or circumstance has occurred;

                  (c) any Default or Event of Default has occurred and is
         continuing or would result after giving effect to any Advance (or the
         incurrence of any Letter of Credit Obligation), and Agent or Requisite
         Revolving Lenders or Requisite CapEx Lenders, as the case may be, shall
         have determined not to make any Advance, convert or continue any Loan
         as a LIBOR Loan as a result of that Default or Event of Default; or

                  (d) after giving effect to any Revolving Advance (or the
         incurrence of any Letter of Credit Obligation), the outstanding
         principal amount of the aggregate Revolving Loan would exceed the
         lesser of the Borrowing Base and the Maximum Revolver Amount, in each
         case, less the then outstanding principal amount of the Swing Line
         Loan.

                                       7
<PAGE>

         The request and acceptance by Borrower of the proceeds of any Advance,
         the incurrence of any Letter of Credit Obligations or the conversion or
         continuation of any Loan into, or as, a LIBOR Loan shall be deemed to
         constitute, as of the date thereof, (i) a representation and warranty
         by Borrower that the conditions in this Section 2.2 have been satisfied
         and (ii) a reaffirmation by Borrower of the granting and continuance of
         Agent's Liens, on behalf of itself and Lenders, pursuant to the
         Collateral Documents.

         13. Amendment to Article 3. Article 3 of the Credit Agreement is hereby
amended by replacing the lead-in paragraph of such Article in its entirety with
the following:

                  To induce Lenders to make the Loans and to incur Letter of
         Credit Obligations, the Credit Parties executing this Agreement,
         jointly and severally, make the following representations and
         warranties to Agent and each Lender with respect to all Credit Parties,
         each and all of which shall survive the execution and delivery of this
         Agreement (it being understood and agreed that the representations and
         warranties made on the Closing Date are deemed to be made concurrently
         with the consummation of the Acquisition and the other Related
         Transactions and the borrowings under the Second Lien Credit Agreement
         contemplated hereby):

         14. Amendment to Section 3.9. Section 3.9 of the Credit Agreement is
hereby amended by replacing such Section in its entirety with the following:

                  3.9 Government Regulation. No Credit Party is an "investment
         company" or an "affiliated person" of, or "promoter" or "principal
         underwriter" for, an "investment company," as such terms are defined in
         the Investment Company Act of 1940. No Credit Party is subject to
         regulation under the Public Utility Holding Company Act of 1935, the
         Federal Power Act, or any other federal or state statute that restricts
         or limits its ability to incur Indebtedness or to perform its
         obligations hereunder. The making of the Loans by Lenders to Borrower,
         the incurrence of the Letter of Credit Obligations on behalf of
         Borrower, the application of the proceeds thereof and repayment thereof
         and the consummation of the Related Transactions will not violate any
         provision of any such statute or any rule, regulation or order issued
         by the Securities and Exchange Commission.

         15. Amendment to Section 3.23. Section 3.23 of the Credit Agreement is
hereby amended by replacing such Section in its entirety with the following:

                  3.23 Solvency. Both before and after giving effect to (a) the
         Loans and Letter of Credit Obligations to be made or incurred on the
         Closing Date or such other date as Loans and Letter of Credit
         Obligations requested hereunder are made or incurred; (b) the
         disbursement of the proceeds of such Loans pursuant to the instructions
         of Borrower; (c) the Acquisition and the consummation of the other
         Related Transactions; and (d) the payment and accrual of all
         transaction costs in connection with the foregoing, each Credit Party
         is and will be Solvent.

         16. Amendment to Section 5.13(e). Section 5.13 of the Credit Agreement
is hereby amended by replacing clause (e) of such Section in its entirety with
the following:

                                       8
<PAGE>

                  (e) No later than 60 days after the Closing Date, Borrower
         shall and shall cause each other Credit Party to use its commercially
         reasonable efforts to deliver to the Agent a reasonably satisfactory
         landlord agreement from the lessor of the leased properties located at
         (i) 402 Wilkins-Wise Road, Suite 1, Columbus, MS 39701, (ii) 910
         Harding Street, Lafayette, LA and (iii) 2108 West 20th Street, Elk
         City, OK 73644, which agreement or letter shall contain a waiver or
         subordination of all Liens or claims that the landlord may assert
         against the Collateral at that location, and shall otherwise be
         reasonably satisfactory in form and substance to Agent. No later than
         60 days after the Fourth Amendment Effective Date, Borrower shall and
         shall cause each other Credit Party to use its commercially reasonable
         efforts to deliver to the Agent a reasonably satisfactory landlord
         agreement from the lessor of the leased properties located at (i)
         Windwalker, 90 Reliance Road, Reliance, WY 82901 and (ii) 209 Kimberly,
         Cleburne, TX 76031, which agreement or letter shall contain a waiver or
         subordination of all Liens or claims that the landlord may assert
         against the Collateral at that location, and shall otherwise be
         reasonably satisfactory in form and substance to Agent.

         17. Amendment to Section 5.13. Section 5.13 of the Credit Agreement is
hereby further amended by inserting the following new clause (j):

                  (j) No later than 60 days after the Fourth Amendment Effective
         Date, Borrower shall provide Agent evidence that all deposit accounts
         of Borrower, including but not limited to checking account number
         118727 held at Central Bank of Alva and all deposit accounts held at
         Legends Bank and Trustmark, are closed or in compliance with the cash
         management systems described in Annex B.

         18. Amendment to Section 6.3. Section 6.3 of the Credit Agreement is
hereby amended by replacing clause (a) of such Section in its entirety with the
following:

                  (a) No Credit Party shall create, incur, assume or permit to
         exist any Indebtedness, except (without duplication) (i) Indebtedness
         secured by purchase money security interests and Capital Leases
         permitted in Sections 6.7(c) and (g), (ii) the Loans and the other
         Obligations, (iii) unfunded pension fund and other employee benefit
         plan obligations and liabilities to the extent they are permitted to
         remain unfunded under applicable law, (iv) existing Indebtedness
         described in Disclosure Schedule (6.3) and refinancings thereof or
         amendments or modifications thereof that do not have the effect of
         increasing the principal amount thereof or changing the amortization
         thereof (other than to extend the same) and that are otherwise on terms
         and conditions no less favorable to any Credit Party, Agent or any
         Lender, as determined by Agent, than the terms of the Indebtedness
         being refinanced, amended or modified, (v) Permitted Insurance Premium
         Indebtedness in an aggregate amount not to exceed $3,500,000 at any one
         time outstanding, (vi) Indebtedness specifically permitted under
         Section 6.17, (vii) Second Lien Loans in an aggregate principal amount
         not to exceed $25,000,00; provided, that upon repayment in full of the
         Second Lien Loans with the Net Equity Proceeds in accordance with
         Section 1.3(b), in an aggregate principal amount not to exceed $0,
         (viii) Indebtedness under interest rate protection or hedging agreement
         or transaction (including, but not limited to, interest rate swaps,
         caps, collars, floors and similar transactions) designed to protect or
         manage exposure to the fluctuations in the interest rates applicable to
         any of the Loans and Second Lien Loans, and (ix) Indebtedness incurred
         in connection with the Aircraft Acquisition in an aggregate amount not
         to exceed $3,260,000.

                                       9
<PAGE>

         19. Amendment to Section 6.7. Section 6.7 of the Credit Agreement is
hereby amended by replacing such Section in its entirety with the following:

                  6.7 Liens. No Credit Party shall create, incur, assume or
         permit to exist any Lien on or with respect to its Accounts or any of
         its other properties or assets (whether now owned or hereafter
         acquired) except for (a) Permitted Encumbrances; (b) Liens in existence
         on the date hereof and summarized on Disclosure Schedule (6.7) securing
         the Indebtedness described on Disclosure Schedule (6.3) and permitted
         refinancings, extensions and renewals thereof, including extensions or
         renewals of any such Liens; provided that the principal amount of the
         Indebtedness so secured is not increased and the Lien does not attach
         to any other property; (c) Liens created after the date hereof by
         conditional sale or other title retention agreements (including Capital
         Leases) or in connection with purchase money Indebtedness with respect
         to Equipment and Fixtures acquired by any Credit Party in the ordinary
         course of business, involving the incurrence of an aggregate amount of
         purchase money Indebtedness and Capital Lease Obligations of not more
         than $2,000,000 outstanding at any one time for all such Liens
         (provided that (i) such Liens attach only to the assets subject to such
         purchase money debt, or in the case of Liens of Ford Motor Credit
         Company in accordance with the Ford Cross Collateral Cross Default
         Agreement, only to vehicles financed by Ford Motor Credit Company and
         (ii) such Indebtedness is incurred within twenty (20) days following
         such purchase and does not exceed 100% of the purchase price of the
         subject assets); (d) Liens securing the Second Lien Loan, subject to
         the terms of the Intercreditor Agreement (e) Liens securing the
         Subordinated Debt, subject to the terms of the Subordination Agreements
         (provided that Liens securing the Excluded Subordinated Note shall be
         permitted hereunder for 45 days after the Closing Date notwithstanding
         that such Liens are not subject to a Subordination Agreement); (f)
         Liens securing the Indebtedness permitted under Section 6.3(a)(ix) to
         the extent such Liens attach only to the 1989 Citation V Jet Aircraft
         being acquired pursuant to the Aircraft Acquisition Agreement and (g)
         Liens created after the Fourth Amendment Effective Date in connection
         with the GE Capital Fleet Financing Agreement involving the incurrence
         of an aggregate amount of purchase money Indebtedness and Capital Lease
         Obligations of not more than $3,600,000 outstanding at any one time for
         all such Liens (provided that such Liens attach only to the assets
         subject to such debt). In addition, no Credit Party shall become a
         party to any agreement, note, indenture or instrument, or take any
         other action, that would prohibit the creation of a Lien on any of its
         properties or other assets in favor of Agent, on behalf of itself and
         Lenders, as additional collateral for the Obligations, except the
         Second Lien Loan Documents, operating leases, Capital Leases or
         Licenses which prohibit Liens upon the assets that are subject thereto.

         20. Amendment to Section 8.2. Section 8.2 of the Credit Agreement is
hereby amended by replacing such Section in its entirety with the following:

                                       10
<PAGE>

                  8.2      Remedies.

                  (a) If any Default or Event of Default has occurred and is
         continuing, Agent may (and at the written request of the Requisite
         Revolving Lenders shall), without notice, suspend the Revolving Loan
         Commitments with respect to additional Revolving Advances and/or the
         incurrence of additional Letter of Credit Obligations, whereupon any
         additional Revolving Advances and additional Letter of Credit
         Obligations shall be made or incurred in Agent's sole discretion (or in
         the sole discretion of the Requisite Revolving Lenders, if such
         suspension occurred at their direction) so long as such Default or
         Event of Default is continuing. If any Default or Event of Default has
         occurred and is continuing, Agent may (and at the written request of
         the Requisite CapEx Lenders shall), without notice, suspend the CapEx
         Loan Commitment with respect to additional CapEx Advances, whereupon
         any additional CapEx Advances shall be made or incurred in Agent's sole
         discretion (or in the sole discretion of the Requisite CapEx Lenders,
         if such suspension occurred at their direction) so long as such Default
         or Event of Default is continuing. If any Default or Event of Default
         has occurred and is continuing, Agent may (and at the written request
         of Requisite Lenders shall), without notice except as otherwise
         expressly provided herein, increase the rate of interest applicable to
         the Loans and the Letter of Credit Fees to the Default Rate.

                  (b) If any Event of Default has occurred and is continuing,
         Agent may (and at the written request of the Requisite Lenders shall),
         without notice: (i) terminate the Revolving Loan Commitments and CapEx
         Loan Commitments with respect to further Advances or the incurrence of
         further Letter of Credit Obligations; (ii) declare all or any portion
         of the Obligations, including all or any portion of any Loan to be
         forthwith due and payable, and require that the Letter of Credit
         Obligations be cash collateralized in the manner set forth in Annex J,
         all without presentment, demand, protest or further notice of any kind,
         all of which are expressly waived by Borrower and each other Credit
         Party; or (iii) exercise any rights and remedies provided to Agent
         under the Loan Documents or at law or equity, including all remedies
         provided under the Code; provided, that upon the occurrence of an Event
         of Default specified in Sections 8.1(h) or (i), the Commitments shall
         be immediately terminated and all of the Obligations, including the
         aggregate Revolving Loan, Term Loan, Swing Line Loan and CapEx Loan,
         shall become immediately due and payable without declaration, notice or
         demand by any Person.

         21. Amendment to Section 11.2(b). Section 11.2 of the Credit Agreement
is hereby amended by replacing clause (b) of such Section in its entirety with
the following:

                  (b) No amendment, modification, termination or waiver of or
         consent with respect to any provision of this Agreement that increases
         the percentage advance rates set forth in the definition of the
         Borrowing Base, or that makes less restrictive the nondiscretionary
         criteria for exclusion from Eligible Accounts set forth in Section 1.6,
         shall be effective unless the same shall be in writing and signed by
         Agent, Requisite Revolving Lenders and Borrower. No amendment,
         modification, termination or waiver of or consent with respect to any
         provision of this Agreement that waives compliance with the conditions
         precedent set forth in Section 2.2 to the making of any Loan or the
         incurrence of any Letter of Credit Obligations shall be effective
         unless the same shall be in writing and signed by Agent, Requisite
         Revolving Lenders and Borrower. Notwithstanding anything contained in
         this Agreement to the contrary, no waiver or consent with respect to
         any Default or any Event of Default shall be effective for purposes of
         the conditions precedent to the making of Loans or the incurrence of
         Letter of Credit Obligations set forth in Section 2.2 and Section 2.3
         unless the same shall be in writing and signed by Agent, Requisite
         Revolving Lenders and Borrower. No amendment, modification, termination
         or waiver of or consent with respect to any provision of this Agreement
         that adversely affects the Revolving Lenders, the Term Lenders or the
         CapEx Lenders, as the case may be, shall be effective unless the same
         shall be in writing and signed by Agent, Borrower and the Requisite
         Revolving Lenders, Requisite Term Lenders or Requisite CapEx Lenders,
         respectively.

                                       11
<PAGE>

         22. Amendment to Section 11.2(c). Section 11.2 of the Credit Agreement
is hereby further amended by replacing clause (c) of such Section in its
entirety with the following:

                  (c) No amendment, modification, termination or waiver shall,
         unless in writing and signed by Agent and each Lender and L/C Issuer
         directly affected thereby: (i) increase the principal amount of any
         Lender's Commitment (which action shall be deemed to directly affect
         all Lenders; (ii) reduce the principal of, rate of interest on or Fees
         payable with respect to any Loan or Letter of Credit Obligations of any
         affected Lender; (iii) extend any scheduled payment date (other than
         payment dates of mandatory prepayments under Section 1.3(b)(i)-(vi)) or
         final maturity date of the principal amount of any Loan of any affected
         Lender; (iv) waive, forgive, defer, extend or postpone any payment of
         interest or Fees as to any affected Lender; (v) release any Guaranty
         or, except as otherwise permitted herein or in the other Loan
         Documents, release, or permit any Credit Party to sell or otherwise
         dispose of, any Collateral with a value exceeding $5,000,000 in the
         aggregate (which action shall be deemed to directly affect all Lenders
         and the L/C Issuer); (vi) change the percentage of the Commitments or
         of the aggregate unpaid principal amount of the Loans that shall be
         required for Lenders or any of them to take any action hereunder; and
         (vii) amend or waive this Section 11.2 or the definitions of the terms
         "Requisite Lenders", "Requisite Revolving Lenders" or "Requisite CapEx
         Lenders" insofar as such definitions affect the substance of this
         Section 11.2. Furthermore, no amendment, modification, termination or
         waiver affecting the rights or duties of Agent, L/C Issuer or of GE
         Capital in respect of any Swap Related Reimbursement Obligations, under
         this Agreement or any other Loan Document, including any increase in
         the L/C Sublimit or any release of any Guaranty or Collateral requiring
         a writing signed by all Lenders, shall be effective unless in writing
         and signed by Agent, L/ C Issuer or GE Capital, as the case may be, in
         addition to Lenders required hereinabove to take such action. Each
         amendment, modification, termination or waiver shall be effective only
         in the specific instance and for the specific purpose for which it was
         given. No amendment, modification, termination or waiver shall be
         required for Agent to take additional Collateral pursuant to any Loan
         Document. No amendment, modification, termination or waiver of any
         provision of any Note shall be effective without the written
         concurrence of the holder of that Note. No notice to or demand on any
         Credit Party in any case shall entitle such Credit Party or any other
         Credit Party to any other or further notice or demand in similar or
         other circumstances. Any amendment, modification, termination, waiver
         or consent effected in accordance with this Section 11.2 shall be
         binding upon each holder of the Notes at the time outstanding and each
         future holder of the Notes.

         23. Amendment to Annex A. The Credit Agreement is amended by inserting
the following new definitions of "Fourth Amendment", "Fourth Amendment Effective
Date" ,"GE Capital Fleet Financing Agreement", "L/C Issuer", "L/C Sublimit",
"Letter of Credit Fee", "Letter of Credit Obligations", "Letters of Credit", and
"Master Standby Agreement" into Annex A of the Credit Agreement in the
appropriate alphabetical order:

                                       12
<PAGE>

                  "Fourth Amendment" means the Fourth Amendment to Second
         Amended and Restated Credit Agreement, dated as of the Fourth Amendment
         Effective Date, by and among Borrower, the other Credit Parties
         signatory thereto, Agent and Lenders.

                  "Fourth Amendment Effective Date" means August 14, 2006.

                  "GE Capital Fleet Financing Agreement" means that certain
         [Agreement], dated on or about the Fourth Amendment Effective Date,
         between Borrower and GE Capital, in form and substance satisfactory to
         Agent.

                  "L/C Issuer" has the meaning ascribed to it in Annex J.

                  "L/C Sublimit" has the meaning ascribed to in it Annex J.

                  "Letter of Credit Fee" has the meaning ascribed to it in
         Annex J.

                  "Letter of Credit Obligations" means all outstanding
         obligations incurred by Agent and Lenders at the request of Borrower,
         whether direct or indirect, contingent or otherwise, due or not due, in
         connection with the issuance of Letters of Credit by Agent or another
         L/C Issuer or the purchase of a participation as set forth in Annex J
         with respect to any Letter of Credit. The amount of such Letter of
         Credit Obligations shall equal the maximum amount that may be payable
         by Agent or Lenders thereupon or pursuant thereto.

                  "Letters of Credit" means documentary or standby letters of
         credit issued for the account of Borrower by any L/C Issuer, and
         bankers' acceptances issued by Borrower, for which Agent and Lenders
         have incurred Letter of Credit Obligations. The term does not include a
         Swap Related L/C.

                  "Master Standby Agreement" means the Master Agreement for
         Standby Letters of Credit dated as of the Fourth Amendment Effective
         Date between Borrower, as Applicant, and GE Capital, as Issuer.

         24. Amendment to Annex A. Annex A of the Credit Agreement is hereby
further amended by replacing the definitions of "CapEx Commitment Termination
Date", "CapEx Loan Commitment", "Commitment Termination Date", "Loan Documents",
"Revolving Loan", "Revolving Loan Commitment", and "Termination Date" in their
entireties with the following:

                  "CapEx Commitment Termination Date" means the earliest of (a)
         June 16, 2007, (b) the date of termination of Lenders' obligations to
         make Advances or permit existing Loans to remain outstanding pursuant
         to Section 8.2(b), and (c) the date of indefeasible prepayment in full
         by Borrower of the Loans, and the permanent reduction of all
         Commitments to zero dollars ($0).

                  "CapEx Loan Commitment" means (a) as to any Lender, the
         aggregate commitment of such Lender to make CapEx Advances as set forth
         on Annex I to this Agreement or in the most recent Assignment Agreement
         executed by such Lender, as such amount may be adjusted, if at all,
         from time to time in accordance with this Agreement, and (b) as to all
         Lenders, the aggregate commitment of all Lenders to make CapEx
         Advances, which aggregate commitment shall be Twenty-Five Million
         ($25,000,000) on the Fourth Amendment Effective Date, as such amount
         may be adjusted, if at all, from time to time in accordance with this
         Agreement.

                                       13
<PAGE>

                  "Commitment Termination Date" means the earliest of (a)
         December 16, 2008, (b) the date of termination of Lenders' obligations
         to make Advances and to incur Letter of Credit Obligations or permit
         existing Loans to remain outstanding pursuant to Section 8.2(b), and
         (c) the date of indefeasible prepayment in full by Borrower of the
         Loans and the cancellation and return (or stand-by guarantee) of all
         Letters of Credit or the cash collateralization of all Letter of Credit
         Obligations pursuant to Annex J, and the permanent reduction of all
         Commitments to zero dollars ($0).

                  "Loan Documents" means this Agreement, the Notes, the
         Collateral Documents, the Master Standby Agreement, the GE Capital Fee
         Letter and all other agreements, instruments, documents and
         certificates identified in the Closing Checklist (excluding Second Lien
         Loan Documents) executed and delivered to, or in favor of, Agent or any
         Lenders and including all other pledges, powers of attorney, consents,
         assignments, contracts, notices, letter of credit agreements and all
         other written matter whether heretofore, now or hereafter executed by
         or on behalf of any Credit Party, or any employee of any Credit Party,
         and delivered to Agent or any Lender in connection with this Agreement
         or the transactions contemplated thereby. Any reference in this
         Agreement or any other Loan Document to a Loan Document shall include
         all appendices, exhibits or schedules thereto, and all amendments,
         restatements, supplements or other modifications thereto, and shall
         refer to this Agreement or such Loan Document as the same may be in
         effect at any and all times such reference becomes operative.

                  "Revolving Loan" means, at any time, the sum of (i) the
         aggregate amount of Revolving Credit Advances outstanding to Borrower
         plus (ii) the aggregate Letter of Credit Obligations incurred on behalf
         of Borrower. Unless the context otherwise requires, references to the
         outstanding principal balance of the Revolving Loan shall include the
         outstanding balance of Letter of Credit Obligations.

                  "Revolving Loan Commitment" means (a) as to any Revolving
         Lender, the aggregate commitment of such Revolving Lender to make
         Revolving Credit Advances or incur Letter of Credit Obligations as set
         forth on Annex 1 to this Agreement or in the most recent Assignment
         Agreement executed by such Revolving Lender and (b) as to all Revolving
         Lenders, the aggregate commitment of all Revolving Lenders to make
         Revolving Credit Advances or incur Letter of Credit Obligations, which
         aggregate commitment shall be Thirty Million ($30,000,000) on the
         Fourth Amendment Effective Date, as such amount may be adjusted, if at
         all, from time to time in accordance with this Agreement.

                  "Termination Date" means the date on which (a) the Loans have
         been indefeasibly repaid in full, (b) all other Obligations under this
         Agreement and the other Loan Documents have been completely discharged,
         (c) all Letter of Credit Obligations have been cash collateralized,
         cancelled or backed by standby letters of credit in accordance with
         Annex J and (d) Borrower shall not have any further right to borrow any
         monies under this Agreement.

                                       14
<PAGE>

         25. Amendment to Annex F. Annex F of the Credit Agreement is hereby
amended by replacing clause (a) of such Annex in its entirety with the following
clause (a):

                  (a) Maximum Capital Expenditures. Commencing with Fiscal Year
         2006, Borrower and its Subsidiaries on a consolidated basis shall not
         make Capital Expenditures (other than Capital Expenditures made by the
         Borrower that are financed entirely with the proceeds of CapEx Loans)
         during the following periods that exceed in the aggregate the amounts
         set forth opposite each of such periods:

            Period                              Maximum Capital Expenditures per
            ------                              Period
                                                ------

            Fiscal Year 2006                   $45,000,000
            Fiscal Year 2007                   $50,000,000
            Each Fiscal Year thereafter        $40,000,000

         26. Amendment to Annex F. Annex F of the Credit Agreement is hereby
further amended by replacing clause (b) of such Annex in its entirety with the
following clause (b):

                  (b) Minimum Fixed Charge Coverage Ratio. Borrower and its
         Subsidiaries shall have, on a consolidated basis at the end of each
         Fiscal Quarter, commencing with the Fiscal Quarter ending March 31,
         2006, a Fixed Charge Coverage Ratio for the 12-month period then ended
         of not less than 1.25:1.00; provided, however, that for the purpose of
         calculating the Fixed Charge Coverage Ratio for the Fiscal Quarters
         ending March 31, 2006, June 30, 2006 and September 30, 2006, EBITDA and
         Fixed Charges shall be measured for the period commencing on January 1,
         2006 and ending on the last day of such Fiscal Quarter.

         27. Amendment to Annex I. Annex I of the Credit Agreement is hereby
amended by replacing it in its entirety with Annex I attached hereto.

         28. Addition of Annex J/Exhibit B-1 to Credit Agreement. The Credit
Agreement is hereby further amended by (i) inserting a new Annex J in the form
of Annex J attached hereto and (i) inserting a new Exhibit B-1 in the form of
Exhibit B-1 attached hereto.

                  B. CONDITIONS PRECEDENT

         Notwithstanding any other provision of this Amendment and without
affecting in any manner the rights of the Agent and the Lenders hereunder, it is
understood and agreed that this Amendment shall not become effective, Borrower
shall have no rights under this Amendment and the Agent and the Lenders shall
not be obligated to take, fulfill or perform any action hereunder, until the
Agent shall have received (i) an amendment fee in an amount equal to 0.50% of
the aggregate amount by which the Revolving Loan Commitment and the CapEx
Commitment are increased hereby, to be allocated among those Lenders increasing
their Commitments pursuant to this Amendment, pro rata based on each such
Lender's increase in Commitments, (ii) payment of all other costs and expenses,
including fees and expense of counsel to the Agent, incurred in connection with
this Amendment or otherwise outstanding and (ii) each of the following
documents:

                                       15
<PAGE>

                  (a) duly executed counterparts of this Amendment duly executed
         by all parties hereto, in form and substance satisfactory to the Agent
         and its counsel;

                  (b) duly executed originals of the Revolving Notes and CapEx
         Notes for each applicable Lender issued in connection with this
         Amendment, dated the Fourth Amendment Effective Date;

                  (c) duly executed originals of the Master Standby Agreement
         from Borrower;

                  (d) for each Credit Party, a duly executed certificate
         certifying that (i) no amendment or changes have been made to its
         charter or bylaws since their delivery to Agent on the Closing Date and
         (ii) resolutions of such Person's board of directors approving and
         authorizing the execution, delivery and performance of this Amendment
         and the other Loan Documents to which such Person is a party and the
         transactions to be consummated in connection herewith and therewith,
         each certified as of the Fourth Amendment Effective Date and executed
         by such Person's corporate secretary or an assistant secretary;

                  (e) for each Credit Party, such Person's (i) good standing
         certificates (including verification of tax status) in its state of
         incorporation and (ii) good standing certificates (including
         verification of tax status) and certificates of qualification to
         conduct business in each jurisdiction where its ownership or lease of
         property or the conduct of its business requires such qualification,
         each dated a recent date prior to the Fourth Amendment Effective Date
         and certified by the applicable Secretary of State or other authorized
         Governmental Authority;

                  (f) duly executed originals of opinions of Rosen, Cook,
         Sledge, Davis, Cade & Shattuck, P.A., together with any local counsel
         opinions reasonably requested by Agent, each in form and substance
         reasonably satisfactory to Agent and its counsel, dated as of the
         Fourth Amendment Effective Date, and each accompanied by a letter
         addressed to such counsel from the Credit Parties, authorizing and
         directing such counsel to address its opinion to Agent, on behalf of
         Lenders, and to include in such opinion an express statement to the
         effect that Agent and Lenders are authorized to rely on such opinion;
         and

                  (g) such other certificates, documents and agreements
         respecting Borrower as the Agent may request in its reasonable
         discretion, in form and substance satisfactory to the Agent and its
         counsel.

                  C. REPRESENTATIONS AND WARRANTIES

         Each Credit Party hereby represents and warrants to the Lenders and the
Agent that:

         1. The execution, delivery and performance by such Credit Party of this
Amendment (a) are within such Credit Party's corporate power; (b) have been duly
authorized by all necessary corporate and shareholder action; (c) are not in
contravention of any provision of such Credit Party's certificate of
incorporation or bylaws or other organizational documents; (d) do not violate
any law or regulation, or any order or decree of any Governmental Authority; (e)
do not conflict with or result in the breach or termination of, constitute a
default under or accelerate any performance required by, any indenture,
mortgage, deed of trust, lease, agreement or other instrument to which such
Credit Party or any of its Subsidiaries is a party or by which such Credit Party
or any such Subsidiary or any of their respective property is bound; (f) do not
result in the creation or imposition of any Lien upon any of the property of
such Credit Party or any of its Subsidiaries; and (g) do not require the consent
or approval of any Governmental Authority or any other Person;

                                       16
<PAGE>

         2. This Amendment has been duly executed and delivered for the benefit
of or on behalf of each Credit Party and constitutes a legal, valid and binding
obligation of each Credit Party, enforceable against such Credit Party in
accordance with its terms except as the enforceability hereof may be limited by
bankruptcy, insolvency, reorganization, moratorium and other laws affecting
creditors' rights and remedies in general; and

         3. After giving effect to this Amendment, no Default or Event of
Default has occurred and is continuing as of the date hereof.

                              D. OTHER AGREEMENTS

         1. Continuing Effectiveness of Loan Documents. As amended hereby, all
terms of the Credit Agreement and the other Loan Documents shall be and remain
in full force and effect and shall constitute the legal, valid, binding and
enforceable obligations of Borrower. To the extent any terms and conditions in
any of the other Loan Documents shall contradict or be in conflict with any
terms or conditions of the Credit Agreement, after giving effect to this
Amendment, such terms and conditions are hereby deemed modified and amended
accordingly to reflect the terms and conditions of the Credit Agreement as
modified and amended hereby. Upon the effectiveness of this Amendment such terms
and conditions are hereby deemed modified and amended accordingly to reflect the
terms and conditions of the Credit Agreement as modified and amended hereby.

         2. Reaffirmation and Acknowledgments.

         (a) Reaffirmation. Borrower hereby restates, ratifies and reaffirms
each and every term and condition set forth in the Credit Agreement and the
other Loan Documents, effective as of the date hereof and after giving effect to
this Amendment.

         (b) Acknowledgment of Perfection of Security Interest. Borrower hereby
acknowledges that, as of the date hereof, the security interests and liens
granted to the Agent and the Lenders under the Credit Agreement and the other
Loan Documents securing the Loans are in full force and effect, are properly
perfected and are enforceable in accordance with the terms of the Credit
Agreement and the other Loan Documents

         3. Expenses. Borrower agrees to pay on demand all costs and expenses of
the Agent in connection with the preparation, execution, delivery and
enforcement of this Amendment, the closing hereof, and any other transactions
contemplated hereby, including the fees and out-of-pocket expenses of Agent's
counsel.

         4. GOVERNING LAW. IN ALL RESPECTS, INCLUDING ALL MATTERS OF
CONSTRUCTION, VALIDITY AND PERFORMANCE, THIS AMENDMENT SHALL BE GOVERNED BY, AND
CONSTRUED AND ENFORCED IN ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF NEW
YORK APPLICABLE TO CONTRACTS MADE AND PERFORMED IN THAT STATE AND ANY APPLICABLE
LAWS OF THE UNITED STATES OF AMERICA.

                                       17
<PAGE>

         5. Counterparts. This Amendment may be executed by one or more of the
parties hereto in any number of separate counterparts, each of which shall be
deemed an original and all of which, taken together, shall be deemed to
constitute one and the same instrument. Delivery of an executed counterpart of
this Amendment by facsimile transmission or by electronic mail in pdf form shall
be as effective as delivery of a manually executed counterpart hereof.

         6. Binding Nature. This Amendment shall be binding upon and inure to
the benefit of the parties hereto, their respective successors,
successors-in-titles, and assigns.

         7. Entire Understanding. This Amendment sets forth the entire
understanding of the parties with respect to the matters set forth herein, and
shall supersede any prior negotiations or agreements, whether written or oral,
with respect thereto.

         8. Release. Each Credit Party hereby releases, acquits, and forever
discharges the Agent and each of the Lenders, and each and every past and
present subsidiary, affiliate, stockholder, officer, director, agent, servant,
employee, representative, and attorney of the Agent and the Lenders, from any
and all claims, causes of action, suits, debts, liens, obligations, liabilities,
demands, losses, costs and expenses (including reasonable attorneys' fees) of
any kind, character, or nature whatsoever, known or unknown, fixed or
contingent, which such Credit Party may have or claim to have now or which may
hereafter arise out of or connected with any act of commission or omission of
the Agent or the Lenders existing or occurring prior to the date of this
Amendment or any instrument executed prior to the date of this Amendment
including, without limitation, any claims, liabilities or obligations arising
with respect to the Credit Agreement or the other of the Loan Documents, other
than claims, liabilities or obligations caused by Agent's or any Lender's own
gross negligence or willful misconduct as finally determined by a court of
competent jurisdiction. The provisions of this paragraph shall be binding upon
each Credit Party and shall inure to the benefit of Agent, the Lenders, and
their respective heirs, executors, administrators, successors and assigns.

         9. Waiver. To the extent that the Borrower made Capital Expenditures
during the Fiscal Year 2006 prior to the Third Amendment Effective Date in
excess of $10,000,000 but less than or equal to $15,000,000, the Lenders waive
any Event of Default that may have occurred as a result thereof.

                            [SIGNATURE PAGES FOLLOW]

                                       18
<PAGE>

                  IN WITNESS WHEREOF, this Amendment has been duly executed as
of the date first written above.

                                  WARRIOR ENERGY SERVICES
                                  CORPORATION, as Borrower

                                  By: /s/William L. Jenkins
                                      -------------------------------
                                      Name:  William L. Jenkins
                                      Title:  Chief Executive Officer

                     [SIGNATURE PAGE TO FOURTH AMENDMENT TO
                  SECOND AMENDED AND RESTATED CREDIT AGREEMENT]

<PAGE>

                                      GENERAL ELECTRIC CAPITAL
                                      CORPORATION, as Agent and a Lender

                                      By:
                                          --------------------------------------
                                          Name:
                                          Title:  Duly Authorized Signatory

                     [SIGNATURE PAGE TO FOURTH AMENDMENT TO
                  SECOND AMENDED AND RESTATED CREDIT AGREEMENT]

<PAGE>

                                           THE CIT GROUP/BUSINESS CREDIT, INC.,
                                           as a Lender

                                           By:
                                               --------------------------------
                                               Name:
                                               Title:

                     [SIGNATURE PAGE TO FOURTH AMENDMENT TO
                  SECOND AMENDED AND RESTATED CREDIT AGREEMENT]

<PAGE>

                                            LASALLE BUSINESS CREDIT, LLC,
                                            as a Lender

                                            By:
                                                --------------------------------
                                                Name:
                                                Title:

                     [SIGNATURE PAGE TO FOURTH AMENDMENT TO
                  SECOND AMENDED AND RESTATED CREDIT AGREEMENT]

<PAGE>

                 ANNEX I (FROM ANNEX A - COMMITMENTS DEFINITION)
                                       to
                                CREDIT AGREEMENT

<TABLE>
<CAPTION>
Commitments                                                                     Lender
-----------                                                                     ------

<S>                                                           <C>
Revolving Loan Commitment
$12,000,000                                                   General Electric Capital Corporation
including a Swing Line Commitment
of $3,000,000)

Term Loan Commitment:
$12,000,000                                                   General Electric Capital Corporation

CapEx Loan Commitment:
$10,000,000                                                   General Electric Capital Corporation

Revolving Loan Commitment
$9,000,000                                                    LaSalle Business Credit, LLC

Term Loan Commitment:
$9,000,000                                                    LaSalle Business Credit, LLC

CapEx Loan Commitment:
$7,500,000                                                    LaSalle Business Credit, LLC

Revolving Loan Commitment
$9,000,000                                                    The CIT Group/Business Credit, Inc.

Term Loan Commitment:
$9,000,000                                                    The CIT Group/Business Credit, Inc.

CapEx Loan Commitment:
$7,500,000                                                    The CIT Group/Business Credit, Inc.
</TABLE>

                                   Annex I - 1
<PAGE>

                             ANNEX J (SECTION 1.2A)
                                       TO
                                CREDIT AGREEMENT

                                LETTERS OF CREDIT

                  (a) Issuance. Subject to the terms and conditions of the
Agreement, Agent and Revolving Lenders agree to incur, from time to time prior
to the Commitment Termination Date, upon the request of Borrower and for
Borrower's account, Letter of Credit Obligations by causing Letters of Credit to
be issued by GE Capital or a Subsidiary thereof or a bank or other legally
authorized Person selected by or acceptable to Agent in its sole discretion
(each, an "L/C Issuer") for Borrower's account and guaranteed by Agent;
provided, that if the L/C Issuer is a Revolving Lender, then such Letters of
Credit shall not be guaranteed by Agent but rather each Revolving Lender shall,
subject to the terms and conditions hereinafter set forth, purchase (or be
deemed to have purchased) risk participations in all such Letters of Credit
issued with the written consent of Agent, as more fully described in paragraph
(b)(ii) below. The aggregate amount of all such Letter of Credit Obligations
shall not at any time exceed the least of (i) Two Million Dollars ($2,000,000)
(the "L/C Sublimit"), and (ii) the Maximum Amount less the aggregate outstanding
principal balance of the Revolving Credit Advances and the Swing Line Loan. No
such Letter of Credit shall have an expiry date that is more than one year
following the date of issuance thereof, unless otherwise determined by Agent in
its sole discretion (including with respect to customary evergreen provisions),
and neither Agent nor Revolving Lenders shall be under any obligation to incur
Letter of Credit Obligations in respect of, or purchase risk participations in,
any Letter of Credit having an expiry date that is later than the Commitment
Termination Date.

                  (b)(i) Advances Automatic; Participations. In the event that
Agent or any Revolving Lender shall make any payment on or pursuant to any
Letter of Credit Obligation, such payment shall then be deemed automatically to
constitute a Revolving Credit Advance under Section 1.1(a) of the Agreement
regardless of whether a Default or Event of Default has occurred and is
continuing and notwithstanding Borrower's failure to satisfy the conditions
precedent set forth in Section 2, and each Revolving Lender shall be obligated
to pay its Pro Rata Share thereof in accordance with the Agreement. The failure
of any Revolving Lender to make available to Agent for Agent's own account its
Pro Rata Share of any such Revolving Credit Advance or payment by Agent under or
in respect of a Letter of Credit shall not relieve any other Revolving Lender of
its obligation hereunder to make available to Agent its Pro Rata Share thereof,
but no Revolving Lender shall be responsible for the failure of any other
Revolving Lender to make available such other Revolving Lender's Pro Rata Share
of any such payment.

                     (ii) If it shall be illegal or unlawful for Borrower to
incur Revolving Credit Advances as contemplated by paragraph (b)(i) above
because of an Event of Default described in Sections 8.1(h) or (i) or otherwise
or if it shall be illegal or unlawful for any Revolving Lender to be deemed to
have assumed a ratable share of the reimbursement obligations owed to an L/C
Issuer, or if the L/C Issuer is a Revolving Lender, then (i) immediately and
without further action whatsoever, each Revolving Lender shall be deemed to have
irrevocably and unconditionally purchased from Agent (or such L/C Issuer, as the
case may be) an undivided interest and participation equal to such Revolving
Lender's Pro Rata Share (based on the Revolving Loan Commitments) of the Letter
of Credit Obligations in respect of all Letters of Credit then outstanding and
(ii) thereafter, immediately upon issuance of any Letter of Credit, each
Revolving Lender shall be deemed to have irrevocably and unconditionally
purchased from Agent (or such L/C Issuer, as the case may be) an undivided
interest and participation in such Revolving Lender's Pro Rata Share (based on
the Revolving Loan Commitments) of the Letter of Credit Obligations with respect
to such Letter of Credit on the date of such issuance. Each Revolving Lender
shall fund its participation in all payments or disbursements made under the
Letters of Credit in the same manner as provided in the Agreement with respect
to Revolving Credit Advances.

                                   Annex J - 1
<PAGE>

                  (c) Cash Collateral. (i) If Borrower is required to provide
cash collateral for any Letter of Credit Obligations pursuant to the Agreement,
including Section 8.2 of the Agreement, prior to the Commitment Termination
Date, Borrower will pay to Agent for the ratable benefit of itself and Revolving
Lenders cash or cash equivalents acceptable to Agent ("Cash Equivalents") in an
amount equal to 105% of the maximum amount then available to be drawn under each
applicable Letter of Credit outstanding. Such funds or Cash Equivalents shall be
held by Agent in a cash collateral account (the "Cash Collateral Account")
maintained at a bank or financial institution acceptable to Agent. The Cash
Collateral Account shall be in the name of Borrower and shall be pledged to, and
subject to the control of, Agent, for the benefit of Agent and Lenders, in a
manner satisfactory to Agent. Borrower hereby pledges and grants to Agent, on
behalf of itself and Lenders, a security interest in all such funds and Cash
Equivalents held in the Cash Collateral Account from time to time and all
proceeds thereof, as security for the payment of all amounts due in respect of
the Letter of Credit Obligations and other Obligations, whether or not then due.
The Agreement, including this Annex J, shall constitute a security agreement
under applicable law.

                  (ii) If any Letter of Credit Obligations, whether or not then
due and payable, shall for any reason be outstanding on the Commitment
Termination Date, Borrower shall either (A) provide cash collateral therefor in
the manner described above, or (B) cause all such Letters of Credit and
guaranties thereof, if any, to be canceled and returned, or (C) deliver a
stand-by letter (or letters) of credit in guarantee of such Letter of Credit
Obligations, which stand-by letter (or letters) of credit shall be of like tenor
and duration (plus thirty (30) additional days) as, and in an amount equal to
105% of the aggregate maximum amount then available to be drawn under, the
Letters of Credit to which such outstanding Letter of Credit Obligations relate
and shall be issued by a Person, and shall be subject to such terms and
conditions, as are be satisfactory to Agent in its sole discretion.

                  (iii) From time to time after funds are deposited in the Cash
Collateral Account by Borrower, whether before or after the Commitment
Termination Date, Agent may apply such funds or Cash Equivalents then held in
the Cash Collateral Account to the payment of any amounts, and in such order as
Agent may elect, as shall be or shall become due and payable by Borrower to
Agent and Lenders with respect to such Letter of Credit Obligations of Borrower
and, upon the satisfaction in full of all Letter of Credit Obligations of
Borrower, to any other Obligations then due and payable.

                  (iv) Neither Borrower nor any Person claiming on behalf of or
through Borrower shall have any right to withdraw any of the funds or Cash
Equivalents held in the Cash Collateral Account, except that upon the
termination of all Letter of Credit Obligations and the payment of all amounts
payable by Borrower to Agent and Lenders in respect thereof, any funds remaining
in the Cash Collateral Account shall be applied to other Obligations then due
and owing and upon payment in full of such Obligations any remaining amount
shall be paid to Borrower or as otherwise required by law. Interest earned on
deposits in the Cash Collateral Account shall be held as additional collateral.

                                   Annex J - 2
<PAGE>

                  (d) Fees and Expenses. Borrower agrees to pay to Agent for the
benefit of Revolving Lenders, as compensation to such Lenders for Letter of
Credit Obligations incurred hereunder, (i) all costs and expenses incurred by
Agent or any Lender on account of such Letter of Credit Obligations, and (ii)
for each month during which any Letter of Credit Obligation shall remain
outstanding, a fee (the "Letter of Credit Fee") in an amount equal to the
Applicable Revolver LIBOR Margin from time to time in effect multiplied by the
maximum amount available from time to time to be drawn under the applicable
Letter of Credit. Such fee shall be paid to Agent for the benefit of the
Revolving Lenders in arrears, on the first day of each month and on the
Commitment Termination Date. In addition, Borrower shall pay to any L/C Issuer,
on demand, such fees (including all per annum fees), charges and expenses of
such L/C Issuer in respect of the issuance, negotiation, acceptance, amendment,
transfer and payment of such Letter of Credit or otherwise payable pursuant to
the application and related documentation under which such Letter of Credit is
issued.

                  (e) Request for Incurrence of Letter of Credit Obligations.
Borrower shall give Agent at least two (2) Business Days' prior written notice
requesting the incurrence of any Letter of Credit Obligation. The notice shall
be accompanied by the form of the Letter of Credit (which shall be acceptable to
the L/C Issuer) and a completed Application for Standby Letter of Credit in the
form Exhibit B-1 attached hereto. Notwithstanding anything contained herein to
the contrary, Letter of Credit applications by Borrower and approvals by Agent
and the L/C Issuer may be made and transmitted pursuant to electronic codes and
security measures mutually agreed upon and established by and among Borrower,
Agent and the L/C Issuer.

                  (f) Obligation Absolute. The obligation of Borrower to
reimburse Agent and Revolving Lenders for payments made with respect to any
Letter of Credit Obligation shall be absolute, unconditional and irrevocable,
without necessity of presentment, demand, protest or other formalities, and the
obligations of each Revolving Lender to make payments to Agent with respect to
Letters of Credit shall be unconditional and irrevocable. Such obligations of
Borrower and Revolving Lenders shall be paid strictly in accordance with the
terms hereof under all circumstances including the following:

                  (i) any lack of validity or enforceability of any Letter of
         Credit or the Agreement or the other Loan Documents or any other
         agreement;

                  (ii) the existence of any claim, setoff, defense or other
         right that Borrower or any of its Affiliates or any Lender may at any
         time have against a beneficiary or any transferee of any Letter of
         Credit (or any Persons or entities for whom any such transferee may be
         acting), Agent, any Lender, or any other Person, whether in connection
         with the Agreement, the Letter of Credit, the transactions contemplated
         herein or therein or any unrelated transaction (including any
         underlying transaction between Borrower or any of its Affiliates and
         the beneficiary for which the Letter of Credit was procured);

                  (iii) any draft, demand, certificate or any other document
         presented under any Letter of Credit proving to be forged, fraudulent,
         invalid or insufficient in any respect or any statement therein being
         untrue or inaccurate in any respect;

                                   Annex J - 3
<PAGE>

                  (iv) payment by Agent (except as otherwise expressly provided
         in paragraph (g)(ii)(C) below) or any L/C Issuer under any Letter of
         Credit or guaranty thereof against presentation of a demand, draft or
         certificate or other document that does not comply with the terms of
         such Letter of Credit or such guaranty;

                  (v) any other circumstance or event whatsoever, that is
         similar to any of the foregoing; or

                  (vi) the fact that a Default or an Event of Default has
         occurred and is continuing.

                  (g) Indemnification; Nature of Lenders' Duties.

                  (i) In addition to amounts payable as elsewhere provided in
the Agreement, Borrower hereby agrees to pay and to protect, indemnify, and save
harmless Agent and each Lender from and against any and all claims, demands,
liabilities, damages, losses, costs, charges and expenses (including reasonable
attorneys' fees and allocated costs of internal counsel) that Agent or any
Lender may incur or be subject to as a consequence, direct or indirect, of (A)
the issuance of any Letter of Credit or guaranty thereof, or (B) the failure of
Agent or any Lender seeking indemnification or of any L/C Issuer to honor a
demand for payment under any Letter of Credit or guaranty thereof as a result of
any act or omission, whether rightful or wrongful, of any present or future de
jure or de facto government or Governmental Authority, in each case other than
to the extent as a result of the gross negligence or willful misconduct of Agent
or such Lender as finally determined by a court of competent jurisdiction.

                  (ii) As between Agent and any Lender and Borrower, Borrower
assumes all risks of the acts and omissions of, or misuse of any Letter of
Credit by beneficiaries of any Letter of Credit. In furtherance and not in
limitation of the foregoing, to the fullest extent permitted by law neither
Agent nor any Lender shall be responsible for: (A) the form, validity,
sufficiency, accuracy, genuineness or legal effect of any document issued by any
party in connection with the application for and issuance of any Letter of
Credit, even if it should in fact prove to be in any or all respects invalid,
insufficient, inaccurate, fraudulent or forged; (B) the validity or sufficiency
of any instrument transferring or assigning or purporting to transfer or assign
any Letter of Credit or the rights or benefits thereunder or proceeds thereof,
in whole or in part, that may prove to be invalid or ineffective for any reason;
(C) failure of the beneficiary of any Letter of Credit to comply fully with
conditions required in order to demand payment under such Letter of Credit;
provided, that in the case of any payment by Agent under any Letter of Credit or
guaranty thereof, Agent shall be liable to the extent such payment was made
solely as a result of its gross negligence or willful misconduct as finally
determined by a court of competent jurisdiction in determining that the demand
for payment under such Letter of Credit or guaranty thereof complies on its face
with any applicable requirements for a demand for payment under such Letter of
Credit or guaranty thereof; (D) errors, omissions, interruptions or delays in
transmission or delivery of any messages, by mail, cable, telegraph, telex or
otherwise, whether or not they may be in cipher; (E) errors in interpretation of
technical terms; (F) any loss or delay in the transmission or otherwise of any
document required in order to make a payment under any Letter of Credit or
guaranty thereof or of the proceeds thereof; (G) the credit of the proceeds of
any drawing under any Letter of Credit or guaranty thereof; and (H) any
consequences arising from causes beyond the control of Agent or any Lender. None
of the above shall affect, impair, or prevent the vesting of any of Agent's or
any Lender's rights or powers hereunder or under the Agreement.

                                   Annex J - 4
<PAGE>

                  (iii) Nothing contained herein shall be deemed to limit or to
expand any waivers, covenants or indemnities made by Borrower in favor of any
L/C Issuer in any letter of credit application, reimbursement agreement or
similar document, instrument or agreement between Borrower and such L/C Issuer,
including a Master Standby Agreement entered into with Agent.

                                   Annex J - 5
<PAGE>

                                   EXHIBIT B-1
                                       to
                                CREDIT AGREEMENT

          FORM OF APPLICATION FOR IRREVOCABLE STANDBY LETTER OF CREDIT
                    TO: GENERAL ELECTRIC CAPITAL CORPORATION

----------------------------
Date

----------------------------
L/C No.

      (Bank Use Only)
----------------------------

The undersigned Applicant hereby requests General Electric Capital Corporation
("GE Capital") to issue and transmit by:

| | Teletransmission | | Mail | | Overnight Courier | | Other, Explain _________
the Standby Letter of Credit (the "Credit") substantially as set forth
below. In issuing the Credit, GE Capital is expressly authorized to make such
changes from the terms herein below set forth as GE Capital, in its sole
discretion, may deem advisable.
<TABLE>
<CAPTION>
-----------------------------------------------------------------------------------------------------------------------
<S>                                                          <C>
Applicant (Full Name and Address)                            Advising Bank:  Wachovia Bank National Association
                                                                             401 Linden Street
                                                                             Winston-Salem, NC  27101
                                                                             Attention:  Standby Letters of Credit
-----------------------------------------------------------------------------------------------------------------------
Beneficiary (Full Name and Address)                          Currency and Amount in Figures:
                                                             Currency and Amount in Words:
                                                             ----------------------------------------------------------
                                                             Expiration Date
                                                             ----------------------------------------------------------
                                                             * SPECIAL INSTRUCTIONS

                                                             Is EVERGREEN language required? | | Yes | | No

                                                             If yes, what is the number of days notification
                                                             required for customary non-renewal notice?

                                                             | | Thirty days | | Sixty Days | | Ninety days  | | Other
-----------------------------------------------------------------------------------------------------------------------
Charges:  GE Capital's charges are for our account, all other charges are to be paid by beneficiary.
-----------------------------------------------------------------------------------------------------------------------
</TABLE>

Credit to be available to payment against Beneficiary's draft(s) at sight drawn
on GE Capital or its correspondent at GE Capital's option accompanied by the
following documents:

| | Statement, purportedly signed by the Beneficiary, reading as follows
(please state below exact wording to appear on the statement):

| | Other Documents

| | Special Conditions

| | Issue substantially in form of attached specimen.  (Specimen must also be
    signed by applicant)

--------------------------------------------------------------------------------
Complete only when the Beneficiary (Foreign Bank, or other Financial
Institution) is to issue its undertaking based on this Credit.

| | Request Beneficiary to issue and deliver their (specify the type of
    undertaking) _______________________________________________________________
    in favor of ________________________________________________________________
    for an amount not exceeding the amount specified above, effective
    immediately relative to (specify contract number or other
    pertinent reference)________________________________________________________
    to expire on __________________. (This date must be at least 15 days prior
    to the expiry date indicated above). It is understood that if the Credit is
    issued in favor of any bank or other financial or commercial entity which
    has issued or is to issue an undertaking on behalf of Applicant of the
    Credit in connection with the Credit, Applicant hereby agrees to remain
    liable under the Master Agreement and this Application in respect of the
    Credit (even after its expiry date) until GE Capital is released by such
    bank or entity.

--------------------------------------------------------------------------------

                                   Annex J-1 - 1
<PAGE>

Each Applicant signing below affirms that it has fully read and agrees to this
Application. IN CONSIDERATION OF GE CAPITAL'S ISSUANCE OF THE CREDIT, APPLICANT
AGREES TO BE BOUND BY THE MASTER AGREEMENT FOR STANDBY LETTERS OF CREDIT BETWEEN
APPLICANT AND GE CAPITAL (THE "MASTER AGREEMENT"), THE TERMS OF WHICH ARE
INCORPORATED BY REFERENCE. All actions to be taken by GE Capital hereunder or in
connection with any Credit may be taken by First Union National Bank or another
bank designated by GE Capital as GE Capital's agent.

(Note: If a bank, trust company, or other financial institution signs as
Applicant for its customer, or if two Applicants jointly apply, both parties
should sign below). Documents may be forwarded to you by the Beneficiary, or the
negotiating bank, in one mail. You may forward documents to us or our
customhouse broker, if specified below, in one mail. We understand and agree
that this Credit will be subject to the International Standby Practices,
International Chamber of Commerce Publication No. 590 ("ISP98").

<TABLE>
<S>                                                       <C>
----------------------------------------------------      ----------------------------------------------------
          (Print or type name of Applicant)                          (Print or type name of Applicant)

----------------------------------------------------      ----------------------------------------------------
                     (Address)                                                  (Address)

----------------------------------------------------      ----------------------------------------------------

----------------------------------------------------      ----------------------------------------------------
            Authorized Signature (Title)                                    Authorized Signature (Title)

----------------------------------------------------      ----------------------------------------------------
            Authorized Signature (Title)                                    Authorized Signature (Title)

Customer Contact
--------------------------------------------------------------------------------------------------------------
                               GE CAPITAL USE ONLY
                    (NOTE: Application will NOT be processed if this section is not complete.)

Approved:                                City:                                   Date:
          --------------------------           ------------------------------          -----------------------
                                         Telephone:
------------------------------------                -------------------------
        (Print name and title)
</TABLE>

                                   Annex J-1 - 2CONTRACT OF COMMISSION AGENCY NO 32

Chelyabinsk                                                    27th of July 2004

     LLC  "VICTORIA LUMBER", hereinafter referred to as "Principal", represented
by  the  Director, Kislinskii V.P., acting on the grounds of the Charter, on the
one  part,

     LLC  "EKSINTRA",  hereinafter  referred  to  as "Agent", represented by the
Executive  Director  Terekhov D.V., acting on the grounds of the Charter, on the
other  part,  have  made  the  present  Contract  about  the  following:

                           1. SUBJECT OF THE CONTRACT

     1.1. The Agent is liable under the Commission of the Principal for a fee to
conclude  a  Supply  Contract  with  foreign  buyers  on  his  own behalf and at
Principals'  account  under  conditions negotiated by the Parties of the present
Contract.

     1.2.  Acting  on  his  own  behalf,  the  Agent concludes purchase and sale
contracts  with  the  third  parties,  hereinafter  referred  to  as  "Buyers".

     1.3. The contracts conditions, quantity, quality, minimum selling price and
other  provisions  and  Principal's  instructions  are given in Annexes being an
integral  part  of  the  present  Contract.

                             2. AGENT'S LIABILITIES

      Under  the  present  Contract  the  Agent  is  liable:

     2.1.  To  follow  the  Principal's  instructions  strictly  and fulfill all
accepted  liabilities  in  good  faith.

     2.2.  To  carry out necessary trading-marketing work independently, to find
the  Buyers  for Principal's goods, to conduct all pre-contract preparations and
conclude  purchase  and  sale  contract  on  his  own behalf, in accordance with
Principal's  instructions.

     2.3.  To  bear liabilities for proper use of funds, comprising expenses and
costs  during  execution  of  Principal's  Commission.

     2.4.  To accept the Principal's goods, meant for sale with all accompanying
documentation  and  assume  measures for warehousing at the Principal's expense.

     To  bear  responsibility  for  loss,  shortage  or  damage  of  kept goods.

     2.5.  The  Agent  is  obliged  to  sell  goods  at  the

Agent
     -----------------------------------------------

                                                                               1
<PAGE>
price  determined  by  the  Principal. The Agent shall pay customs duty and bear
other  expenses,  connected  with transportation of goods and then the Principal
shall  reimburse  all  expenses  to  the  Agent.

     2.6.  In  case  the  quality  or  documentation  nonconformity  of goods is
disclosed,  to  inform  immediately  the Principal about discovered defects. The
Agent  shall  give a notice to the Agent about coming quality examination within
reasonable  period.

     2.7.  To execute the present Contract and Principal's commissions the Agent
concludes  contracts  with  the third parties on his own behalf, including goods
declaration  and  freight forwarding. The Agent shall inform the Principal about
current Custom brokers' fees, make payments to them for declaration and bear all
customs  payments  and  other  fees  at  the  Principal's  expense.

     2.8. To submit the following documents to the Principal within 30 days upon
goods  dispatch:

  -  a copy of Cargo Customs Declaration with all marks of customs authorities
     of goods export;

  -  a copy of railway bill with marks of customs authorities;

  -  a copy of invoice

     2.9.  To  transfer  additional  profit  to  the Principal in case the Agent
concludes  a  contract  under  more  profitable  conditions  than  specified  in
Principal's  Commission.

     2.10.  To  inform  the  Principal  within  2  (days)  in case of unforeseen
circumstances  preventing  the  conclusion  of  Contracts  under the Principal's
conditions.

     2.11.  To  submit the report, invoice for commissions, receipt for expenses
with  attached  copies of confirming documents, a copy of the Contract concluded
with  the  third  Party,  within  five  calendar  days  upon  the  execution  of
Commission.  The Commission is considered fulfilled upon placing of money to the
Principal's  account  in  accordance  with  p.  5.1.  of  the  present Contract.

     The report is considered accepted if the Principal has no objections as for
commissions  concerned  within  5  calendar days upon the receipt of the report.

     2.12.  To  conclude the supply Contract with the foreign Buyer, considering
reimbursement of railway tariff from the dispatch station to Naushki station, RF
border  to  the  Principal  by  the  foreign  Buyer.

Agent
     -----------------------------------------------

                                                                               2
<PAGE>
                           3. PRINCIPAL'S LIABILITIES

     Under  the  present  Contract  the  Principal  is  liable:

     3.1.  To  guarantee the Agent that the goods under the present Contract are
free  from  rights  and  claims  of  the  third  Parties.

     3.2.  To guarantee the goods quality, being in strict correspondence to the
specification,  given  in  Annexes  to  the  present  Contract and determined by
quality  certificate  for  each  lot  of  goods.

     3.3.  To inform the Agent about the beginning and course of shipment at the
dispatch  station  by  a  facsimile  message.

     3.4.  To  inform  the  Agent  about the number of shipped railcars, railway
bills,  quantity in each railcar and send facsimile copies of railway documents,
specifications  and  quality  certificates  within  1  day  upon  the  shipment.

     3.5.  To  pay  railway tariff from dispatch station to station Naushki, the
border  of  Russian  Federation on conditions that foreign Buyer shall reimburse
the  expenses.

     3.6.  To  issue  the  disposal of goods order to the Agent 10 days prior to
projected  shipment  date.

     3.7.  To transfer the goods to the Agent under the conditions determined by
the  Principal's  Commission.  Shipment  date to be considered stamp date in the
railway  receipt  (railway  bill)  at  the  dispatch  station.

     3.8.  To  load  goods  in  accordance  with  "Shipping  Rules",  "Technical
Conditions  of Loading and Fastening" and other normative documents, applied for
railway  vehicles.

     3.9.  In  case  the  actual  characteristics  of goods do not correspond to
characteristics  guaranteed  before  and in case the Buyers refuse to accept the
goods  in this respect, the Principal shall reimburse all Agent's transportation
and  distribution  expenses,  including  warehousing.

     3.10.  On  demand of the Agent the Principal is liable to submit the copies
of  the  contracts  with  manufacturers  for  Customs  Authorities.

     3.11.  The  Principal  is liable to pay agent's commissions to the Agent in
accordance  with  p.  4.1.  of  the  present  Contract.

Agent
     -----------------------------------------------

                                                                               3
<PAGE>
                  4. COMMISSIONS AND COMPENSATION OF EXPENSES

     4.1.  Upon  the  execution  of  the  Commission  the  principal  shall  pay
remuneration  to  the Agent at the rate of 1% contract value with foreign Buyer.

     4.2.  The Principal shall reimburse the Agent all expenses, which may arise
during  execution  of  the  Commission. The expenses shall be reimbursed only in
case  the  Principal  gave  his  consent  to  incur  such  expenses.

     4.3.  Payment  to  be  effected  from  the  Principal's  account  upon  the
acceptance  of  the report submitted by the Agent. The reimbursement of expenses
to  be  effected  during  final  settlement  or  as  agreed by the both Parties.

                              5. TERMS OF PAYMENT

     5.1.  Currency  returns  under the contracts with Buyers, including advance
payments,  to  be  effected  to  the  Agent's  account. The Agent shall exchange
currency  earnings  (advance  payments)  and  transfer  money to the Principal's
account  within  three  banking  days upon the exchange. The Principal shall pay
commissions to the Agent within three banking days upon the receipt of funds, in
accordance  with  p.  4.1.  and  p.  5.2.

     5.2.  All  payments  for goods, including Agent's commissions, according to
Principal's  Commission  to  be  effected  in  ruble  at  the rate of USD CB RF,
specified  by  Cargo  Customs  Declaration.

     5.3.  The goods under the present Contract remains an object of property of
the  Principal  till  the  moment  of  its  transfer  to  the  foreign  Buyer.

                          6. THE PARTIES'S LIABILITIES

     6.1. In case of nonfulfillment or improper fulfillment of obligations under
the  present  contract  the  responsible Party shall reimburse the losses to the
other  party.

                                    7. CLAIMS

     7.1.  The  claims  as  for  the  quantity  and  quality  shall  be based on
certificates,  issued  at  the  unloading

Agent
     -----------------------------------------------

                                                                               4
<PAGE>
place by independent surveyors. The certificates confirming quality and quantity
of  the goods are obligatory for either of the Parties and may be the ground for
negotiations.

     7.2.  The  party  shall  examine the claim and give an answer on the matter
within  30 days upon the receiving of the claim. If on expiry of this period the
party  gives  no  answer  on the matter, the claim shall be considered admitted.

     7.3.  Claim  submission  period  considered  15  (fifteen)  days  upon  the
receiving  of  Independent  Examination  Act.

                                8. FORCE-MAJEURE

     8.1.  The  parties are released from responsibility for partial or complete
default  of  the obligations under the present contract if it was as a result of
the  direct  consequence  of  action  of  force  majeure, as provided by point 3
Article 401 Civil Code RF. Force majeure circumstances shall be confirmed by the
Chamber  of  Commerce  of  the  Russian  Federation.

In  case  of  force  majeure  the  term  of  execution  of the Contract shall be
prolonged  proportionally  to  the  duration  period  of  such  circumstances.

     8.2.  The  Party unable to execute its obligations under the Contract shall
in  written  form  within  1  day inform the other party of the commencement and
termination  of  the  circumstances  preventing  performance  of  the  Contract.

                                 9. ARBITRATION

     9.1.  All  disputes  which  can arise out or in connection with the present
Contract  shall  be  solved  by means of mutual negotiations. In case a mutually
acceptable  decision  cannot  be reached, the dispute is referred to Arbitration
Court  of  Chelyabinsk  Region,  in  accordance  with current legislation of RF.

                              10. OTHER PROVISIONS

     10.1.  Contract  period  of  validity  is  fixed  from  the  moment  of its
subscription and to the 31st of December 2005. As for liabilities concerned, the
Contract  is  valid  till  the  complete  fulfillment  of  all  liabilities.

     10.2.  The  present  Contract  is  drawn  out  in  duplicate valid equally.

     10.3.  All  changes and alternations to the present contract are considered
valid only if they are made in written form and signed by the both parties under
the  present  Contract.  Alterations  and  changes  to  the

Agent
     -----------------------------------------------

                                                                               5
<PAGE>
present  Contract are considered valid if they are sent by fax or by telex, with
further  exchange  of  originals.

     10.4.  After  the  Contract  subscription  all  previous  negotiations  and
correspondence  between  the  Parties  are  considered  invalid.

     10.5.  The  Parties shall act in accordance with the current legislation of
RF  in  all  situations  not  specified  by  the  present  Contract.

                    11. PARTIES ADDRESSES AND BANKING DETAILS

PRINCIPAL:

LLC "VICTORIA LUMBER"
454080, Chelyabinsk,
Vitebskaya 2-B, office 1-A

TIN 7453102525     745301001
o/a 40702810572020105497 in SB Branch No. 8597,
Chelyabinsk
c/a 30101810700000000602
BIC 047501602

AGENT:
LLC "EKSINTRA"
Russia, Tomsk, Belinskogo Str. 54-49
TIN 7019029528/701701001
     12436547
     71100, 71200
o/a 40702810800040000019
in CB  ROSPROMBANK
Tomsk Branch
c/a 30101810000000000781
BIC 046902781

T/FAX.  (3822)  555  -078

SIGNATURES:
PRINCIPAL:

Director:

/S/  V.P. Kislinskii
--------------------
Viktor P. Kislinskii, Director

AGENT:

Executive  Director
/S/  D.V. Terekhov
------------------
D.V. Terekhov, Executive director

                                                                               6

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