Document:

exv10w7

 

Exhibit 10.7

INDEMNIFICATION AGREEMENT

     This
INDEMNIFICATION AGREEMENT (this “Agreement”), is
effective as of January 24, 2006, between Western Refining, Inc., a Delaware corporation (the “Corporation”), and the
undersigned director or officer of the Corporation (“Indemnitee”).

     WHEREAS, the Corporation has adopted Bylaws (as the same may be amended from time to time, the
“Bylaws”) providing for indemnification of the Corporation’s directors and officers to the
maximum extent authorized by the Delaware General Corporation Law (the “DGCL”); and

     WHEREAS, the Bylaws and the DGCL contemplate that contracts and insurance policies may be
entered into with respect to indemnification of directors and officers; and

     WHEREAS, there are questions concerning the adequacy and reliability of the protection which
might be afforded to directors and officers from acquisition of policies of Directors and Officers
Liability Insurance (“D&O Insurance”), covering certain liabilities which might be incurred
by directors and officers in the performance of their services to the Corporation; and

     WHEREAS, it is reasonable, prudent and necessary for the Corporation to obligate itself
contractually to indemnify Indemnitee so that he will serve or continue to serve the Corporation
free from undue concern that he will not be adequately protected; and

     WHEREAS, Indemnitee is willing to serve, continue to serve and to take on additional service
for or on behalf of the Corporation on condition that he be so indemnified;

     NOW, THEREFORE, in consideration of the premises and the covenants contained herein, the
Corporation and Indemnitee do hereby covenant and agree as follows:

     1. Definitions. As used in this Agreement:

          (a) The term “Proceeding” shall include any threatened, pending or completed action,
suit, inquiry or proceeding, whether brought by or in the right of the Corporation or otherwise and
whether of a civil, criminal, administrative, arbitrative or investigative nature, in which
Indemnitee is or will be involved as a party, as a witness or otherwise, by reason of the fact that
Indemnitee is or was a director or officer of the Corporation, by reason of any action taken by him
or of any inaction on his part while acting as a director or officer or by reason of the fact that
he is or was serving at the request of the Corporation as a director, officer, trustee, employee or
agent of another corporation, partnership, joint venture, trust, limited liability company or other
enterprise; in each case, whether or not he is acting or serving in any such capacity at the time
any liability or expense is incurred for which indemnification or reimbursement can be provided
under this Agreement; provided, however, that any such action, suit or proceeding that is brought
by Indemnitee against the Corporation or directors or officers of the Corporation, other than an
action brought by Indemnitee to enforce his rights under this Agreement, shall not be deemed a
Proceeding without prior approval by a majority of the Board of Directors of the Corporation.

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          (b) The term “Expenses” shall include, without limitation, any judgments, fines and
penalties against Indemnitee in connection with a Proceeding; amounts paid by Indemnitee in
settlement of a Proceeding; and all attorneys’ fees and disbursements, accountants’ fees, private
investigation fees and disbursements, retainers, court costs, transcript costs, fees of experts,
fees and expenses of witnesses, travel expenses, duplicating costs, printing and binding costs,
telephone charges, postage, delivery service fees, and all other disbursements, or expenses,
reasonably incurred by or for Indemnitee in connection with prosecuting, defending, preparing to
prosecute or defend, investigating, being or preparing to be a witness in a Proceeding or
establishing Indemnitee’s right of entitlement to indemnification for any of the foregoing.

          (c) References to Indemnitee’s being or acting as “a director or officer of the Corporation”
or “serving at the request of the Corporation as a director, officer, trustee, employee or agent of
another corporation, partnership, joint venture, trust, limited liability company or other
enterprise” shall include in each case service to or actions taken while a director, officer,
trustee, employee or agent of any subsidiary or predecessor of the Corporation.

          (d) References to “other enterprise” shall include employee benefit plans; references to
“fines” shall include any excise tax assessed with respect to any employee benefit plan; references
to “serving at the request of the Corporation” shall include any service as a director, officer,
employee or agent of the Corporation which imposes duties on, or involves services by, such
director, officer, trustee, employee or agent with respect to an employee benefit plan, its
participants or beneficiaries; and a person who acted in good faith and in a manner he reasonably
believed to be in the interests of the participants and beneficiaries of an employee benefit plan
shall be deemed to have acted in a manner “not opposed to the best interest of the Corporation” as
referred to in this Agreement.

          (e) The term “substantiating documentation” shall mean copies of bills or invoices for costs
incurred by or for Indemnitee, or copies of court or agency orders or decrees or settlement
agreements, as the case may be, accompanied by a sworn statement from Indemnitee that such bills,
invoices, court or agency orders or decrees or settlement agreements represent costs or liabilities
meeting the definition of “Expenses” herein.

          (f) The terms “he” and “his” have been used for convenience and mean “she” and “her” if
Indemnitee is a female.

     2. Indemnity of Director or Officer. The Corporation hereby agrees to hold harmless
and indemnify Indemnitee against Expenses to the fullest extent authorized or permitted by law
(including the applicable provisions of the DGCL). The phrase “to the fullest extent permitted by
law” shall include, but not be limited to, (a) to the fullest extent permitted by any provision of
the DGCL that authorizes or permits additional indemnification by agreement, or the corresponding
provision of any amendment to or replacement of the DGCL and (b) to the fullest extent authorized
or permitted by any amendments to or replacements of the DGCL adopted after the date of this
Agreement that increase the extent to which a corporation may indemnify its officers and directors.
Any amendment, alteration or repeal of the DGCL that adversely affects any right of Indemnitee
shall be prospective only and shall not limit or eliminate any such right with respect to any
Proceeding involving any occurrence or alleged occurrence of any action or omission to act that
took place prior to such amendment or repeal.

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     3. Additional Indemnity. The Corporation hereby further agrees to hold harmless and
indemnify Indemnitee against Expenses incurred by reason of the fact that Indemnitee is or was a
director, officer, employee or agent of the Corporation, or is or was serving at the request of the
Corporation as a director, officer, trustee, employee or agent of another corporation, partnership,
joint venture, trust, limited liability company or other enterprise, including, without limitation,
any predecessor, subsidiary or affiliated entity of the Corporation, but only if Indemnitee acted
in good faith and in a manner that he reasonably believed to be in, or not opposed to, the best
interests of the Corporation. In addition, in the case of a criminal Proceeding, Indemnitee must
have had no reasonable cause to believe that his conduct was unlawful. The termination of any
Proceeding by judgment, order of the court, settlement, conviction or upon a plea of nolo
contendere, or its equivalent, shall not, of itself, create a presumption (a) that Indemnitee did
not act in good faith and in a manner which he reasonably believed to be in, or not opposed to, the
best interests of the Corporation, and (b) with respect to any criminal Proceeding, that Indemnitee
had reasonable cause to believe that his conduct was unlawful.

     4. Choice of Counsel. If Indemnitee is not an officer of the Corporation, he,
together with the other directors who are not officers of the Corporation (the “Outside
Directors”), shall be entitled to employ, and be reimbursed for the fees and disbursements of,
counsel separate from that chosen by Indemnitees who are officers of the Corporation. The
principal counsel for Outside Directors (the “Principal Counsel”) shall be determined by
majority vote of the Outside Directors, and the principal counsel for Indemnitees who are not
Outside Directors (the “Separate Counsel”) shall be determined by majority vote of such
Indemnitees, in each case subject to the consent of the Corporation (not to be unreasonably
withheld or delayed). The obligation of the Corporation to reimburse Indemnitee for the fees and
disbursements of counsel hereunder shall not extend to the fees and disbursements of any counsel
employed by Indemnitee other than the Principal Counsel or the Separate Counsel, as the case may
be, unless Indemnitee has interests that are different from those of the other Indemnitees or
defenses available to him that are in addition to or different from those of the other Indemnitees
such that the Principal Counsel or the Separate Counsel, as the case may be, would have an actual
or potential conflict of interest in representing Indemnitee.

     5. Advances of Expenses. Expenses (other than judgments, penalties, fines and
settlements) incurred by Indemnitee shall be paid by the Corporation, in advance of the final
disposition of the Proceeding, within 20 calendar days after receipt by the Corporation of
Indemnitee’s written request accompanied by (a) substantiating documentation, (b) Indemnitee’s
written affirmation that he has met the standard of conduct for indemnification and (c) a written
undertaking to repay such amount to the extent that it is ultimately determined that indemnitee is
not entitled to indemnification. No objections based on or involving the question whether such
charges meet the definition of “Expenses,” including any question regarding the reasonableness of
such Expenses, shall be grounds for failure to advance to such Indemnitee, or to reimburse such
Indemnitee for, the amount claimed within such 20-day period, and the undertaking of Indemnitee set
forth in Section 7 hereof to repay any such amount to the extent that it is ultimately determined
that Indemnitee is not entitled to indemnification shall be deemed to include an undertaking to
repay any such amounts determined not to have met such definition.

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     6. Right of Indemnitee to Indemnification Upon Application; Procedure Upon
Application.

          (a) Timing. Any indemnification under this Agreement, other than pursuant to Section 5
hereof, shall be made no later than 60 days after receipt by the Corporation of the written request
of Indemnitee, accompanied by substantiating documentation, unless a determination is made within
said 60-day period by (i) the Board of Directors by a majority vote of a quorum consisting of
directors who are not or were not parties to such Proceeding, (ii) a committee (comprised of
members who are not or were not parties to such Proceeding) of the Board of Directors designated by
majority vote of the Board of Directors, although less than a quorum, (iii) if there are no such
directors, or if such directors so direct, independent legal counsel in a written opinion or (iv)
the stockholders, that Indemnitee has not met the relevant standards for indemnification set forth
in Section 3 hereof.

          (b) Burden of Proof. The right to indemnification or advances as provided by this Agreement
shall be enforceable by Indemnitee in any court of competent jurisdiction. The burden of proving
that indemnification is not appropriate shall be on the Corporation. Neither the failure of the
Corporation (including its Board of Directors, any committee thereof, independent legal counsel or
its stockholders) to have made a determination prior to the commencement of such action that
indemnification is proper in the circumstances because Indemnitee has met the applicable standards
of conduct, nor an actual determination by the Corporation (including its Board of Directors, any
committee thereof, independent legal counsel or its stockholders) that Indemnitee has not met such
applicable standard of conduct, shall be a defense to the action or create a presumption that
Indemnitee has not met the applicable standard of conduct.

     7. Undertaking By Indemnitee. Indemnitee hereby undertakes to repay to the
Corporation (a) any advances of Expenses pursuant to Section 5 hereof and (b) any judgments,
penalties, fines and settlements paid to or on behalf of Indemnitee hereunder, in each case to the
extent that it is finally determined that Indemnitee is not entitled to indemnification. As a
condition to the advancement of such Expenses or the payment of such judgments, penalties, fines
and settlements, Indemnitee shall, at the request of the Company, execute an acknowledgment that
such Expenses or such judgments, penalties, fines and settlements, as the case may be, are
delivered pursuant and are subject to the provisions of this Agreement.

     8. Indemnification Hereunder Not Exclusive. The indemnification and advancement of
Expenses provided by this Agreement shall not be deemed exclusive of any other rights to which
Indemnitee may be entitled under the Company’s Certificate of Incorporation (as the same may be
amended from time to time), the Bylaws, the DGCL, any D&O Insurance, any agreement or otherwise,
both as to action in his official capacity and as to action in another capacity while holding such
office; provided, however, that this Agreement supersedes all prior written indemnification
agreements between the Corporation (or any predecessor thereof) and Indemnitee with respect to the
subject matter hereof. However, Indemnitee shall reimburse the Corporation for amounts paid to him
pursuant to such other rights to the extent that such payments duplicate any payments received
pursuant to this Agreement.

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     9. Continuation of Indemnity. All agreements and obligations of the Corporation
contained herein shall continue during the period that Indemnitee is a director or officer of the
Corporation (or is or was serving at the request of the Corporation as a director, officer,
employee or agent of another corporation, partnership, joint venture, trust, limited liability
company or other enterprise) and shall continue thereafter as long as Indemnitee shall be subject
to any possible Proceeding (notwithstanding the fact that Indemnitee has ceased to serve as an
officer or director of the Corporation).

     10. Partial Indemnification. If Indemnitee is entitled under any provision of this
Agreement to indemnification by the Corporation for a portion of Expenses, but not, however, for
the total amount thereof, the Corporation shall nevertheless indemnify Indemnitee for the portion
of such Expenses to which Indemnitee is entitled.

     11. Settlement of Claims.

          (a) Settlements. The Corporation shall not be liable to indemnify Indemnitee under this
Agreement for any amounts paid in settlement of any Proceeding effected without the Corporation’s
prioir written consent. The Corporation shall not settle any Proceeding in any manner which would
impose any penalty or limitation on Indemnitee without Indemnitee’s prior written consent.

          (b) Consent. Neither the Corporation nor Indemnitee will unreasonably withhold or delay their
consent to any proposed settlement. The Corporation shall not be liable to indemnify Indemnitee
under this Agreement with regard to any judicial award if the Corporation was not given a
reasonable and timely opportunity, at its expense, to participate in the defense of such action.

     12. Acknowledgments.

          (a) Corporation Acknowledgment. The Corporation (i) expressly confirms and agrees that it has
entered into this Agreement and assumed the obligations imposed on the Corporation hereby in order
to induce Indemnitee to serve or to continue to serve as a director or officer of the Corporation
and (ii) acknowledges that Indemnitee is relying upon this Agreement in agreeing to serve or in
continuing to serve as a director or officer of the Corporation.

          (b) Mutual Acknowledgment. Both the Corporation and Indemnitee acknowledge that in certain
instances, Federal law or public policy may override applicable state law and prohibit the
Corporation from indemnifying its directors and officers under this Agreement or otherwise. For
example, the Corporation and Indemnitee acknowledge that the Securities and Exchange Commission
(the “SEC”) has taken the position that indemnification is not permissible for liabilities
arising under certain federal securities laws, and federal legislation prohibits indemnification
for certain ERISA violations. Indemnitee understands and acknowledges that the Corporation has
undertaken, or may be required in the future to undertake, with the SEC to submit the question of
indemnification to a court in certain circumstances for a determination of the Corporation’s right
under public policy to indemnify Indemnitee.

     13. Enforcement. In the event that Indemnitee is required to bring any action or
other proceeding to enforce rights or to collect moneys due under this Agreement and is successful
in

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such action, the Corporation shall reimburse Indemnitee for all of Indemnitee’s Expenses in
bringing and pursuing such action.

     14. Exceptions. Any other provision herein to the contrary notwithstanding, the
Corporation shall not be obligated pursuant to the terms of this Agreement:

          (a) No Entitlement to Indemnification. To indemnify Indemnitee for any expenses incurred by
Indemnitee with respect to any proceeding instituted by Indemnitee to enforce or interpret this
Agreement, if a court of competent jurisdiction determines that Indemnitee was not entitled to
indemnification hereunder;

          (b) Insured Claims. To indemnify Indemnitee for Expenses of any type whatsoever (including,
but not limited to, judgments, fines, ERISA excise taxes or penalties, and amounts paid in
settlement) to the extent that such Expenses have been paid directly to Indemnitee by an insurance
carrier under a D&O Insurance policy maintained by the Corporation;

          (c) Remuneration in Violation of Law. To indemnify Indemnitee in respect of remuneration paid
to Indemnitee if it shall be determined by a final judgment or other final adjudication that such
remuneration was in violation of law;

          (d) Indemnification Unlawful. To indemnify Indemnitee if a final decision by a court having
jurisdiction in the matter shall determine that such indemnification is not lawful;

          (e) Misconduct, Etc. To indemnify Indemnitee on account of Indemnitee’s conduct which is
finally adjudged to have been knowingly fraudulent or deliberately dishonest or to constitute
intentional misconduct, a knowing violation of law, a violation of Section 174 of the DGCL or a
transaction from which Indemnitee derived an improper personal benefit;

          (f) Breach of Duty. To indemnify Indemnitee on account of Indemnitee’s conduct which is the
subject of any Proceeding brought by the Corporation and approved by a majority of the Board of
Directors which alleges willful misappropriation of corporate assets by Indemnitee, disclosure of
confidential information in violation of Indemnitee’s fiduciary or contractual obligations to the
Corporation, or any other willful and deliberate breach in bad faith of Indemnitee’s duty to the
Corporation or its stockholders, unless such action is finally resolved in favor of Indemnitee; or

          (g) Claims Under Section 16(b). To indemnify Indemnitee for expenses or the payment of
profits arising from the purchase and sale by Indemnitee of securities in violation of Section
16(b) of the Securities Exchange Act of 1934, as amended, or any similar successor statute.

     15. Severability. If any provision of this Agreement shall be held to be invalid,
illegal or unenforceable (a) the validity, legality and enforceability of the remaining provisions
of this Agreement shall not be in any way affected or impaired thereby and (b) to the fullest
extent possible, the provisions of this Agreement shall be construed so as to give effect to the
intent manifested by the provision held invalid, illegal or unenforceable. Each section of this
Agreement is a separate and independent portion of this Agreement. If the indemnification to

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which Indemnitee is entitled with respect to any aspect of any claim varies between two or
more sections of this Agreement, that section providing the most comprehensive indemnification
shall apply.

     16. Miscellaneous.

          (a) Governing Law. This Agreement, and all acts and transactions pursuant hereto and the
rights and obligations of the parties hereto, shall be governed, construed and interpreted in
accordance with the substantive laws of the State of Delaware, without reference to the choice of
law provisions therein.

          (b) Entire Agreement; Enforcement of Rights. This Agreement sets forth the entire agreement
and understanding of the parties relating to the subject matter herein and merges all prior
discussions between them. No modification of or amendment to this Agreement, nor any waiver of any
rights under this Agreement, shall be effective unless in writing signed by the parties to this
Agreement. The failure by either party to enforce any rights under this Agreement shall not be
construed as a waiver of any rights of such party.

          (c) Construction. This Agreement is the result of negotiations between and has been reviewed
by each of the parties hereto and their respective counsel, if any; accordingly, this Agreement
shall be deemed to be the product of all of the parties hereto, and no ambiguity shall be construed
in favor of or against any one of the parties hereto.

          (d) Notices. All notices, demands or other communications to be given or delivered under or
by reason of the provisions of this Agreement shall be in writing and shall be deemed to have been
given (i) when delivered personally to the recipient, (ii) when sent to the recipient by telecopy
(receipt electronically confirmed by sender’s telecopy machine) if during normal business hours of
the recipient, otherwise on the next business day, (iii) one business day after the date when sent
to the recipient by reputable overnight courier service (charges prepaid), or (iv) five business
days after the date when mailed to the recipient by certified or registered mail, return receipt
requested and postage prepaid. Such notices, demands and other communications shall be sent to the
parties at the addresses indicated on the signature page hereto, or to such other address as any
party hereto may, from time to time, designate in writing delivered pursuant to the terms of this
Section 16(d).

          (e) Counterparts. This Agreement may be executed in two or more counterparts, each of which
shall be deemed an original and all of which together shall constitute one instrument.

          (f) Successors and Assigns. This Agreement shall be binding upon the Corporation and its
successors and assigns and shall inure to the benefit of Indemnitee and Indemnitee’s heirs, legal
representatives and assigns.

          (g) Subrogation. In the event of payment under this Agreement, the Corporation shall be
subrogated to the extent of such payment to all of the rights of recovery of Indemnitee, who shall
execute all documents required and shall do all acts that may be necessary to secure such rights
and to enable the Corporation to effectively bring suit to enforce such rights.

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[SIGNATURE PAGE FOLLOWS]

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     IN WITNESS WHEREOF, the parties hereto have executed this Agreement on and as of the day and
year first above written.

	 	 	 	 	 	 	 
	 	 	WESTERN REFINING, INC.
	 

	 	 	 	 	 	 
	 

	 	 	 	 	 	 
	 

	 	By:	 	/s/  Paul L. Foster
	 	 	 	 	 
	 	 	Name:	 	Paul L. Foster 
	 	 	Title:	 	President and Chief Executive
Officer 
	 	 	Address:	 	6500 Trowbridge Drive
	 

	 	 	 	 	 	El Paso, Texas 79905
	 

	 	 	 	 	 	Facsimile: (915) 881-0002

	 	 	 
	 

	 	INDEMNITEE:
	 

	 	 
	 

	 	/s/ [See Schedule A] 
	 

	 	 
	 

	 	Name: [See Schedule A]
	 

	 	Address: c/o Western Refining,
Inc.

    
    
    
  
6500 Trowbridge Drive

    
    
    
  
El Paso, Texas 79905
	 

	 	Facsimile: (915) 881-0002

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Schedule A

Persons Executing Indemnification Agreements

Paul L. Foster

Ralph A. Schmidt

Jeff A. Stevens

Gary R. Dalke

Scott D. Weaver

Lowry Barfield

Brian J. Hoganexv10w8

 

Exhibit
10.8

 

AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT

Dated as
of January 24, 2006

among

WESTERN REFINING, INC.

AND

WESTERN REFINING COMPANY, L.P.,

as the Borrowers,

BANK OF AMERICA, N.A.,

as Administrative Agent, Swing Line Lender,

L/C Issuer and a Lender,

GENERAL ELECTRIC CAPITAL CORPORATION,

PNC BANK, NA,

AND

UFJ BANK LIMITED,

as Co-Documentation Agents and Lenders,

and

The Other Lenders Party Hereto

BANC OF AMERICA SECURITIES LLC,

as

Sole Lead Arranger and Sole Book Manager

 

 

 

TABLE OF CONTENTS

	 	 	 	 	 
	Section	 	Page	 
	ARTICLE I. DEFINITIONS AND ACCOUNTING TERMS
	 	 	1	 
	1.01 Defined Terms
	 	 	1	 
	1.02 Other Interpretive Provisions
	 	 	21	 
	1.03 Accounting Terms
	 	 	22	 
	1.04 Rounding
	 	 	22	 
	1.05 Times of Day
	 	 	22	 
	1.06 Letter of Credit Amounts
	 	 	23	 
	 
	 	 	 	 
	ARTICLE II. THE COMMITMENTS AND CREDIT EXTENSIONS
	 	 	23	 
	2.01 Loans
	 	 	23	 
	2.02 Borrowings, Conversions and Continuations of Loans
	 	 	23	 
	2.03 Letters of Credit
	 	 	24	 
	2.04 Swing Line Loans
	 	 	31	 
	2.05 Prepayments
	 	 	34	 
	2.06 Termination or Reduction of Commitments
	 	 	34	 
	2.07 Repayment of Loans
	 	 	35	 
	2.08 Interest
	 	 	35	 
	2.09 Fees
	 	 	36	 
	2.10 Computation of Interest and Fees
	 	 	36	 
	2.11 Evidence of Debt
	 	 	36	 
	2.12 Payments Generally; Administrative Agent’s Clawback
	 	 	37	 
	2.13 Sharing of Payments by Lenders
	 	 	39	 
	2.14 Borrowing Base Determinations; Mandatory Prepayments of Loans
	 	 	40	 
	2.15 Security and Guaranty
	 	 	40	 
	2.16 Increase in Commitments
	 	 	40	 
	2.17 Joint and Several Liability of Borrowers
	 	 	41	 
	 
	 	 	 	 
	ARTICLE III. TAXES, YIELD PROTECTION AND ILLEGALITY
	 	 	42	 
	3.01 Taxes
	 	 	42	 
	3.02 Illegality
	 	 	44	 
	3.03 Inability to Determine Rates
	 	 	44	 
	3.04 Increased Costs; Reserves on Eurodollar Rate Loans
	 	 	45	 
	3.05 Compensation for Losses
	 	 	46	 
	3.06 Mitigation Obligations; Replacement of Lenders
	 	 	47	 
	3.07 Survival
	 	 	47	 
	 
	 	 	 	 
	ARTICLE IV. CONDITIONS PRECEDENT TO CREDIT EXTENSIONS
	 	 	47	 
	4.01 Conditions to Amendment and Restatement and Initial Credit Extension Hereunder
	 	 	47	 
	4.02 Conditions to all Credit Extensions
	 	 	49	 
	 
	 	 	 	 
	ARTICLE V. REPRESENTATIONS AND WARRANTIES
	 	 	50	 
	5.01 Existence, Qualification and Power; Compliance with Laws
	 	 	50	 
	5.02 Authorization; No Contravention
	 	 	50	 
	5.03 Governmental Authorization; Other Consents
	 	 	50	 
	5.04 Binding Effect
	 	 	50	 
	5.05 Financial Statements; No Material Adverse Effect
	 	 	51	 
	5.06 Litigation
	 	 	51	 
	5.07 No Default
	 	 	51	 

 

 

	 	 	 	 	 
	Section	 	Page	 
	5.08 Ownership of Property; Liens
	 	 	51	 
	5.09 Environmental Compliance
	 	 	51	 
	5.10 Insurance
	 	 	52	 
	5.11 Taxes
	 	 	52	 
	5.12 ERISA Compliance
	 	 	52	 
	5.13 Subsidiaries; Equity Interests
	 	 	52	 
	5.14 Margin Regulations; Investment Company Act; Public Utility Holding Company Act
	 	 	53	 
	5.15 Disclosure
	 	 	53	 
	5.16 Compliance with Laws
	 	 	53	 
	5.17 Intellectual Property; Licenses, etc.
	 	 	53	 
	5.18 Solvency
	 	 	54	 
	5.19 Collateral Documents
	 	 	54	 
	 
	 	 	 	 
	ARTICLE VI. AFFIRMATIVE COVENANTS
	 	 	54	 
	6.01 Financial Statements
	 	 	54	 
	6.02 Certificates; Field Audits; Other Information
	 	 	55	 
	6.03 Notices
	 	 	57	 
	6.04 Payment of Obligations
	 	 	58	 
	6.05 Preservation of Existence, etc.
	 	 	58	 
	6.06 Maintenance of Properties
	 	 	58	 
	6.07 Maintenance of Insurance
	 	 	58	 
	6.08 Compliance with Laws and Contractual Obligations
	 	 	58	 
	6.09 Books and Records
	 	 	58	 
	6.10 Inspection Rights
	 	 	58	 
	6.11 Use of Proceeds
	 	 	59	 
	6.12 Guarantors
	 	 	59	 
	6.13 Further Assurances
	 	 	59	 
	 
	 	 	 	 
	ARTICLE VII. NEGATIVE COVENANTS
	 	 	60	 
	7.01 Liens
	 	 	60	 
	7.02 Investments
	 	 	61	 
	7.03 Indebtedness
	 	 	61	 
	7.04 Fundamental Changes
	 	 	62	 
	7.05 Dispositions
	 	 	62	 
	7.06 Restricted Payments
	 	 	62	 
	7.07 Change in Nature of Business
	 	 	63	 
	7.08 Transactions with Affiliates
	 	 	63	 
	7.09 Burdensome Agreements
	 	 	63	 
	7.10 Use of Proceeds
	 	 	63	 
	7.11 Financial Covenants
	 	 	63	 
	 
	 	 	 	 
	ARTICLE VIII. EVENTS OF DEFAULT AND REMEDIES
	 	 	64	 
	8.01 Events of Default
	 	 	64	 
	8.02 Remedies Upon Event of Default
	 	 	66	 
	8.03 Application of Funds
	 	 	66	 
	 
	 	 	 	 
	ARTICLE IX. ADMINISTRATIVE AGENT
	 	 	67	 
	9.01 Appointment and Authority
	 	 	67	 
	9.02 Rights as a Lender
	 	 	67	 
	9.03 Exculpatory Provisions
	 	 	68	 
	9.04 Reliance by Administrative Agent
	 	 	68	 
	9.05 Delegation of Duties
	 	 	69	 

 

 

	 	 	 	 	 
	Section	 	Page	 
	9.06 Resignation of Administrative Agent
	 	 	69	 
	9.07 Non-Reliance on Administrative Agent and Other Lenders
	 	 	70	 
	9.08 No Other Duties, etc.
	 	 	70	 
	9.09 Administrative Agent May File Proofs of Claim
	 	 	70	 
	9.10 Collateral and Guaranty Matters
	 	 	71	 
	9.11 Lender Swap Contracts
	 	 	72	 
	 
	 	 	 	 
	ARTICLE X. MISCELLANEOUS
	 	 	72	 
	10.01 Amendments, etc.
	 	 	72	 
	10.02 Notices; Effectiveness; Electronic Communication
	 	 	74	 
	10.03 No Waiver; Cumulative Remedies
	 	 	75	 
	10.04 Expenses; Indemnity; Damage Waiver
	 	 	75	 
	10.05 Payments Set Aside
	 	 	78	 
	10.06 Successors and Assigns
	 	 	78	 
	10.07 Treatment of Certain Information; Confidentiality
	 	 	82	 
	10.08 Right of Setoff
	 	 	82	 
	10.09 Interest Rate Limitation
	 	 	83	 
	10.10 Counterparts; Integration; Effectiveness
	 	 	83	 
	10.11 Survival of Representations and Warranties
	 	 	83	 
	10.12 Severability
	 	 	84	 
	10.13 Replacement of Lenders
	 	 	84	 
	10.14 Governing Law; Jurisdiction; etc.
	 	 	84	 
	10.15 Waiver of Jury Trial
	 	 	85	 
	10.16 USA Patriot Act Notice
	 	 	85	 
	10.17 Restatement of Existing Credit Agreement
	 	 	86	 
	10.18 ENTIRE AGREEMENT
	 	 	86	 

 

 

SCHEDULES

	 	 	 
	1.01A

	 	Preferred Eligible Account Obligors
	2.01

	 	Commitments and Applicable Percentages
	4.01

	 	Post-Closing Items and Conditions
	5.05

	 	Supplement to Interim Financial Statements
	5.13

	 	Ownership of Subsidiaries and Other Equity Interests
	7.01

	 	Existing Liens
	10.02

	 	Administrative Agent’s Office; Certain Addresses for Notices
	10.06

	 	Processing and Recordation Fees

EXHIBITS

	 	 	 
	 

	 	Form of
	 
	 	 
	A-1

	 	Loan Notice
	A-2

	 	Swing Line Loan Notice
	B

	 	Note
	C

	 	Compliance Certificate
	D

	 	Assignment and Assumption
	E

	 	Opinion
	F

	 	Borrowing Base Report
	G

	 	Security Agreement
	H

	 	Deposit Account Control Agreement
	I

	 	Investment Account Control Agreement
	J

	 	Form of Guaranty

 

 

AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT

     This
AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT is entered into as of
January 24,
2006, among WESTERN REFINING, INC., a Delaware corporation (“WNR”) and WESTERN REFINING
COMPANY, L.P., a Delaware limited partnership (“WRC,” and together with WNR, each a
“Borrower,” and together, the “Borrowers”), each lender from time to time party
hereto (collectively, the “Lenders,” and each individually, a “Lender”), and BANK
OF AMERICA, N.A., as Administrative Agent, Swing Line Lender, L/C Issuer and a Lender.

     WRC, Bank of America, N.A., as Administrative Agent, Swing Line Lender, L/C Issuer and a
Lender, and the other lenders party thereto have entered into that certain Revolving Credit
Agreement dated as of July 29, 2005 (the “Existing Credit Agreement”).

     The Borrowers desire to amend and restate the Existing Credit Agreement in its entirety as set
forth herein, with such amendment and restatement to be effective as of the Closing Date.

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

ARTICLE I.

DEFINITIONS AND ACCOUNTING TERMS

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

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

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

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

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

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

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

     “Applicable Percentage” means with respect to any Lender at any time, the percentage
(carried out to the ninth decimal place) of the Aggregate Commitments represented by such Lender’s
Commitment at such time. If the commitment of each Lender to make Loans and the obligation of the
L/C Issuer to make L/C Credit Extensions have been terminated pursuant to Section 8.02 or
if the Aggregate Commitments have expired, then the Applicable Percentage of each Lender shall be
determined based on the Applicable Percentage of such Lender most recently in effect, giving effect
to any subsequent assignments. The initial Applicable Percentage of each Lender is set forth
opposite the

 

 

name of such Lender on Schedule 2.01 or in the Assignment and Assumption pursuant to which
such Lender becomes a party hereto, as applicable.

     “Applicable Rate” means, from time to time, the following percentages per annum, based
upon the Consolidated Leverage Ratio as set forth below:

Applicable Rate

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 	Eurodollar	 	 
	 	 	 	 	 	 	 	 	 	 	Rate	 	 
	Pricing	 	Consolidated	 	Commitment	 	Letters of	 	 
	Level	 	Leverage Ratio	 	Fee	 	Credit	 	Base Rate
	 
	1
	 	 	< 0.75	 	 	 	0.250	%	 	 	1.375	%	 	 	0.375	%
	 
	2
	 	3
 0.75 but < 1.25	 	 	0.300	%	 	 	1.625	%	 	 	0.625	%
	3
	 	3 1.25 but < 2.00	 	 	0.375	%	 	 	1.875	%	 	 	0.875	%
	4
	 	3 2.00 but < 2.50	 	 	0.500	%	 	 	2.000	%	 	 	1.000	%
	5
	 	3 2.50 but < 3.00	 	 	0.500	%	 	 	2.250	%	 	 	1.250	%
	6
	 	 	3 3.00	 	 	 	0.500	%	 	 	2.500	%	 	 	1.500	%
	 

     Any increase or decrease in the Applicable Rate resulting from a change in the Consolidated
Leverage Ratio shall become effective as of the first Business Day of the fiscal quarter
immediately following the date of the Compliance Certificate delivered pursuant to Section
6.02(b) hereof; provided, however, that if no Compliance Certificate is
delivered during a fiscal quarter when due in accordance with such Section, (a) Pricing Level 6
shall apply as of the first Business Day of such following fiscal quarter if Pricing Level 1, 2, 3,
4 or 5 is in effect for the current fiscal quarter; and (b) the Base Rate plus 2.00% shall apply as
of the first day of such following fiscal quarter if Pricing Level 6 is in effect for the current
fiscal quarter.

     The Applicable Rate in effect from the Closing Date through the date the Compliance
Certificate is delivered in connection with the fiscal quarter ended December 31, 2005, shall be
Pricing Level 2.

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

     “Arranger” means Banc of America Securities LLC, in its capacity as sole lead arranger
and sole book manager.

     “Assignee Group” means two or more Eligible Assignees that are Affiliates of one
another or two or more Approved Funds managed by the same investment advisor.

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

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

2

 

such Person prepared as of such date in accordance with GAAP if such lease were accounted for as a
capital lease.

     “Audited Financial Statements” means the audited consolidated balance sheet of WRC and
its Subsidiaries for the fiscal year ended December 31, 2004, and the related consolidated
statements of income or operations, shareholders’ equity and cash flows for such fiscal year of WRC
and its Subsidiaries, including the notes thereto.

     “Availability” means, at any time, (a) the lesser of (i) the Aggregate Commitments and
(ii) the Borrowing Base, minus (b) the sum of (i) the Outstanding Amount of all Loans and
(ii) the Outstanding Amount of all Letter of Credit Obligations.

     “Availability Period” means the period from and including the Closing Date to the
earliest of (a) the Maturity Date, (b) the date of termination of the Commitments pursuant to
Section 2.06, and (c) the date of termination of the Commitment of each Lender pursuant to
Section 8.02.

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

     “Base
Rate” means for any day a fluctuating rate per annum equal to the
higher of (a) the Federal Funds Rate plus 1/2 of 1% and (b) the rate of interest in effect for such
day as publicly announced from time to time by Bank of America as its “prime rate.” The “prime
rate” is a rate set by Bank of America based upon various factors including Bank of America’s costs
and desired return, general economic conditions and other factors, and is used as a reference point
for pricing some loans, which may be priced at, above, or below such announced rate. Any change in
such rate announced by Bank of America shall take effect at the opening of business on the day
specified in the public announcement of such change.

     “Base Rate Committed Loan” means a Committed Loan that is a Base Rate Loan.

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

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

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

     “Borrowing Base” means the amount calculated monthly or weekly, as applicable,
pursuant to Section 2.14(a) based upon information contained in the Borrowing Base Report.

     “Borrowing Base Report” means a report substantially in the form of Exhibit F
hereto.

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

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

     “Change in Law” means the occurrence, after the date of this Agreement, of any of the
following: (a) the adoption or taking effect of any law, rule, regulation or treaty, (b) any change
in any law, rule,

3

 

regulation or treaty or in the administration, interpretation or application thereof by any
Governmental Authority or (c) the making or issuance of any request, guideline or directive
(whether or not having the force of law) by any Governmental Authority.

     “Change of Control” means an event or series of events by which either (a) less than
30% of the voting Equity Interests of WNR are owned of record or beneficially, directly or
indirectly, by those Persons who were owners of the Equity Interests of RHC Holdings, L.P. (or
members of their immediate families or Affiliates thereof (including, without limitation, trusts
established for estate planning purposes) as of the day immediately preceding the Initial Public
Offering (collectively, the “Existing Owners”); or (b) any “person” or “group” (as such
terms are used in Sections 13(d) and 14(d) of the Securities Exchange Act of 1934, but excluding
any employee benefit plan of such person or its subsidiaries and any person or entity acting in its
capacity as trustee, agent or other fiduciary or administrator of any such plan), other than the
Existing Owners, becomes the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the
Securities Exchange Act of 1934, except that a person or group shall be deemed to have “beneficial
ownership” of all securities that such person or group has the right to acquire (such right, an
“option right”), whether such right is exercisable immediately or only after the passage of
time), directly or indirectly, of 30% or more of (i) the direct or indirect Equity Interests of
WNR, or (ii) the Equity Interests of WNR entitled to vote for members of the board of directors or
equivalent governing body of WNR on a fully-diluted basis (and taking into account all such
securities that such person or group has the right to acquire pursuant to any option right); or (c)
WRC ceases to be a wholly-owned Subsidiary of WNR.

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

     “Code” means the Internal Revenue Code of 1986.

     “Collateral” means all property and interests in property and proceeds thereof now
owned or hereafter acquired by a Borrower or any Guarantor and their respective Subsidiaries in or
upon which a Lien now or hereafter exists in favor the Administrative Agent, for the benefit of the
Lenders, whether under this Agreement or under any other document executed by any such Person and
delivered to the Administrative Agent or the Lenders.

     “Collateral Documents” means, collectively, (a) the Security Agreements, each Deposit
Account Control Agreement, each Investment Account Control Agreement, the Guaranties and all other
security agreements, mortgages, deeds of trust, patent and trademark assignments, lease
assignments, guaranties and other similar agreements executed by a Borrower, any Subsidiary, or any
Guarantor in favor of the Administrative Agent, for the benefit of Lenders, now or hereafter
delivered to the Administrative Agent or the Lenders pursuant to or in connection with the
transactions contemplated hereby, and all financing statements (or comparable documents now or
hereafter filed in accordance with the UCC or comparable law) against a Borrower, any Subsidiary or
any Guarantor, as debtor, in favor of the Administrative Agent, for the benefit of the Lenders, as
secured party, and (b) any amendments, supplements, modifications, renewals, replacements,
consolidations, substitutions and extensions of any of the foregoing.

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

4

 

     “Committed Loan” has the meaning specified in Section 2.01.

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

     “Consolidated EBITDA” means, for any period, for WNR and its Subsidiaries on a
consolidated basis, an amount equal to Consolidated Net Income for such period plus (a) the
following to the extent deducted in calculating such Consolidated Net Income: (i) Consolidated
Interest Charges for such period, (ii) the provision for Federal, state, local and foreign income
taxes payable by WNR and its Subsidiaries for such period, (iii) depreciation and amortization
expense and (iv) other non-recurring expenses of WNR and its Subsidiaries reducing such
Consolidated Net Income which do not represent a cash item in such period or any future period and
minus (b) the following to the extent included in calculating such Consolidated Net Income:
(i) Federal, state, local and foreign income tax credits of WNR and its Subsidiaries for such
period and (ii) all non-cash items increasing Consolidated Net Income for such period.

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

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

     “Consolidated Leverage Ratio” means, as of any date of determination, the ratio of (a)
Consolidated Total Indebtedness as of such date to (b) Consolidated EBITDA for the period of the
four fiscal quarters most recently ended.

     “Consolidated Net Income” means, for any period, for WNR and its Subsidiaries on a
consolidated basis, the net income of WNR and its Subsidiaries as determined in accordance with
GAAP (excluding extraordinary gains and extraordinary losses) for that period; provided, that,
there shall be excluded from such net income (to the extent otherwise included therein) the income
(or loss) of any entity other than a Subsidiary in which WNR or any Subsidiary has an ownership
interest, except to the extent that any such income has been actually received by WNR or such
Subsidiary in the form of cash dividends or similar cash distributions,

     “Consolidated Net Worth” means, at any date, the total assets less total liabilities
of WNR and its Subsidiaries on a combined basis as determined in accordance with GAAP and reported
on the financial statements most-recently delivered by WNR to the Administrative Agent pursuant to
Section 6.01 hereof.

     “Consolidated Total Indebtedness” means, as of any date of determination, Indebtedness
of WNR and its Subsidiaries on a consolidated basis, other than (a) undrawn or unfunded amounts
under letters of credit, surety bonds and similar instruments, and (b) Indebtedness pursuant to
Swap Contracts that have not been closed out or terminated.

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

5

 

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

     “Credit Extension” means (a) a Borrowing, (b) a Swing Line Borrowing and (c) an L/C
Credit Extension.

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

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

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

     “Defaulting Lender” means any Lender that (a) has failed to fund any portion of the
Committed Loans, participations in L/C Obligations or participations in Swing Line Loans required
to be funded by it hereunder within one Business Day of the date required to be funded by it
hereunder, (b) has otherwise failed to pay over to the Administrative Agent or any other Lender any
other amount required to be paid by it hereunder within one Business Day of the date when due,
unless the subject of a good faith dispute, or (c) has been deemed insolvent or become the subject
of a bankruptcy or insolvency proceeding.

     “Deposit Account Control Agreement” means an agreement substantially in the form of
Exhibit H hereto, or any other agreement in form and substance satisfactory to the
Administrative Agent serving a similar purpose, among a Borrower, the Administrative Agent, and a
Depository Bank.

     “Depository Bank” means a bank, savings bank, savings and loan association, credit
union, trust company, or other depository institution that has entered into a Deposit Account
Control Agreement.

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

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

     “Eligible Account Obligor” means, on any date, any Person obligated to pay a
Receivable (a) that is not a Borrower, a Subsidiary or an Affiliate of a Borrower; (b) that has not
filed for, and is not currently the object of, a proceeding relating to its bankruptcy, insolvency,
reorganization, winding-up or composition or reorganization of debts; (c) that is in good standing
with the applicable Borrower and its Subsidiaries and satisfies all applicable credit standards of
such Borrower and its Subsidiaries; and (d) for which not more than 50% of the aggregate value of
the Receivables of such account debtor have not been paid by the date 30 days after the respective
due dates therefor.

6

 

     “Eligible Accounts Receivable” means, on any date, all Receivables denominated in
Dollars payable by Eligible Account Obligors, except:

     (a) billed Receivables that have not been paid by the date 30 days after the respective due
dates therefor;

     (b) any Receivable subject to any asserted defense, dispute, claim, offset or counterclaim,
unless (i) the applicable account debtor has entered into an agreement acceptable to the
Administrative Agent to waive the foregoing rights, or (ii) with respect to any such Receivable,
(A) Chevron U.S.A. Inc. or Chevron Pipe Line Company (collectively, “Chevron”) (or any
Affiliate of Chevron) is the applicable account debtor, (B) a Borrower’s obligation to pay for
crude oil constitutes the applicable setoff, and (C) such Borrower’s payment obligation is fully
secured by a Letter of Credit; provided that, if any such defense, dispute, claim,
offset or counterclaim is asserted with respect to such Receivable in an amount equal to a sum
certain, then such Receivable shall be an Eligible Account Receivable to the extent the face amount
thereof exceeds such sum certain;

     (c) all Receivables from an account debtor from whom a check, promissory note, draft, trade
acceptance or other instrument for the payment (in whole or in part) of money has been received,
presented for payment and returned uncollected for any reason;

     (d) all Receivables subject to any repurchase or return arrangement;

     (e) Receivables owed to a Loan Party by (i) Giant Industries, Inc. and Phoenix Fuel Company,
the aggregate unpaid balance of which exceeds thirty percent (30%) of the aggregate unpaid balance
of all Receivables owed to the Loan Parties at such time by all of the Loan Parties’ account
debtors, but only to the extent of such excess, (ii) Chevron, the aggregate unpaid balance of which
exceeds thirty-five percent (35%) of the aggregate unpaid balance of all Receivables owed to the
Loan Parties at such time by all of the Loan Parties’ account debtors, but only to the extent of
such excess, provided, that such concentration limit for Chevron Receivables may be
reduced by the Administrative Agent if it determines in it sole discretion that there has been a
reduction in the creditworthiness of Chevron or in a Loan Party’s collection process as to Chevron,
and (iii) any Eligible Account Obligor other than Giant Industries, Inc., Phoenix Fuel Company and
Chevron, the aggregate unpaid balance of which exceeds twenty-five percent (25%) of the aggregate
unpaid balance of all Receivables owed to the Loan Parties at such time by all of the Loan Parties’
account debtors, but only to the extent of such excess;

     (f) all Receivables that are payable by their terms more than 30 days from the respective
invoice dates therefor;

     (g) any Receivable in which the Lenders do not have a valid and perfected first priority
security interest;

     (h) any Receivable of a Loan Party with respect to which any event described in Sections
8.01(f) or (g) shall have occurred and be continuing;

     (i) Receivables with respect to which the account debtor is not a Person resident in the
United States;

     (j) Receivables with respect to which goods have been placed on consignment, guaranteed sale
or other terms by reason of which the payment by the account debtor may be conditional;

7

 

     (k) Receivables with respect to which an invoice has not been sent prior to the date of any
Borrowing Base Report in which such Receivables are included for purposes of calculation of the
Borrowing Base;

     (l) Receivables if the Required Lenders believe, in the exercise of their reasonable judgment,
that the collection thereof is impaired or that the receivable may not be paid by reason of the
account debtor’s inability to pay;

     (m) Receivables that are otherwise identified as unsatisfactory to the Administrative Agent or
the Required Lenders using reasonable business judgment; and

     (n) Receivables owed by the government of the United States of America, or any department,
agency, public corporation, or other instrumentality thereof that do not constitute Eligible U.S.
Government Accounts Receivable.

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

     “Eligible Cash” means cash held in a segregated restricted deposit account maintained
with and pledged to the Administrative Agent, for the benefit of the Lenders, as security for the
Obligations, and in which the Administrative Agent, for the benefit of the Lenders, has a first
priority perfected security interest.

     “Eligible In-Transit Crude Oil” means In-Transit Crude Oil that meets the definition
of Eligible Refinery Hydrocarbon Inventory (other than the requirements as to location of such
inventory) and, unless otherwise agreed by the Administrative Agent: (a) as to which the
Administrative Agent on behalf of the Lenders has a valid and perfected first priority security
interest in a Borrower’s or applicable Guarantor’s related contract with the supplier, (b) the
purchase price of which is supported by a Letter of Credit, and (c) as to which the Administrative
Agent has received a third party agreement from the operator of the pipeline in form satisfactory
to the Administrative Agent; in each case valued at the contract price on a FIFO basis, determined
after, if required by the Administrative Agent, taking into account transportation and handling
charges that affect the value thereto as determined by the Administrative Agent.

     “Eligible Refinery Hydrocarbon Inventory” means, at any date, the aggregate value
therefor on a FIFO basis calculated in accordance with GAAP of all readily marketable, saleable and
useful Petroleum Inventory (excluding any and all Petroleum Inventory (a) in which the Lenders do
not have a valid and perfected first priority security interest, except that such security interest
may be subject to statutory Liens in respect of First Purchase Crude Payables that are not
delinquent, (b) located on leased premises, or held by a bailee or otherwise subject to any third
party interest, with respect to which a landlord’s waiver or other third party agreement
satisfactory to the Administrative Agent shall not have been furnished (unless otherwise agreed by
the Administrative Agent), (c) that is in transit from vendors or suppliers) owned by a Borrower or
a Guarantor and located in field production tanks, storage tanks and lines related thereto, stored
at the Refinery or at other refined product terminals owned or leased by a Borrower or its
Subsidiaries, or at such other locations as may be approved from time to time by the Administrative
Agent; provided, that such Petroleum Inventory is not obsolete, unsalable, damaged
or otherwise unfit for

8

 

sale or further processing in the ordinary course of business or otherwise unsatisfactory to the
Administrative Agent or the Required Lenders using reasonable business judgment. Neither Eligible
Refinery Hydrocarbon Inventory nor Eligible In-Transit Crude Oil shall include line fill, basic
sediment, water or slop oil.

     “Eligible U.S. Government Accounts Receivable” means Eligible Accounts Receivable owed
by the government of the United States of America, or any department, agency, public corporation,
or other instrumentality thereof; provided, that the requirement of acknowledgement
by the government set forth in the Federal Assignment of Claims Act of 1940, as amended (31 U.S.C.
§ 3727 et seq.), and any steps necessary to perfect the Administrative Agent’s Liens therein and to
give the Administrative Agent the right to collect such accounts, have been complied with to the
Administrative Agent’s satisfaction with respect to such accounts.

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

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

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

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

     “ERISA Affiliate” means any trade or business (whether or not incorporated) under
common control with a Borrower within the meaning of Section 414(b) or (c) of the Code (and
Sections 414(m) and (o) of the Code for purposes of provisions relating to Section 412 of the
Code).

     “ERISA Event” means (a) a Reportable Event with respect to a Pension Plan; (b) a
withdrawal by a Borrower or any ERISA Affiliate from a Pension Plan subject to Section 4063 of
ERISA during a plan year in which it was a substantial employer (as defined in Section 4001(a)(2)
of ERISA) or a cessation of operations that is treated as such a withdrawal under Section 4062(e)
of ERISA; (c) a complete or partial withdrawal by a Borrower or any ERISA Affiliate from a
Multiemployer Plan or notification that a Multiemployer Plan is in reorganization; (d) the filing
of a notice of intent to terminate, the treatment of a Plan amendment as a termination under
Sections 4041 or 4041A of ERISA, or the commencement of

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proceedings by the PBGC to terminate a Pension Plan or Multiemployer Plan; (e) an event or
condition which constitutes grounds under Section 4042 of ERISA for the termination of, or the
appointment of a trustee to administer, any Pension Plan or Multiemployer Plan; or (f) the
imposition of any liability under Title IV of ERISA, other than for PBGC premiums due but not
delinquent under Section 4007 of ERISA, upon a Borrower or any ERISA Affiliate.

     “Eurodollar Rate” means, for any Interest Period with respect to a Eurodollar Rate
Loan, the rate per annum equal to the British Bankers Association LIBOR Rate (“BBA LIBOR”),
as published by Reuters (or other commercially available source providing quotations of BBA LIBOR
as designated by the Administrative Agent from time to time) at approximately 11:00 a.m., London
time, two (2) Business Days prior to the commencement of such Interest Period, for Dollar deposits
(for delivery on the first day of such Interest Period) with a term equivalent to such Interest
Period. If such rate is not available at such time for any reason, then the “Eurodollar
Rate” for such Interest Period shall be the rate per annum determined by the Administrative
Agent to be the rate at which deposits in Dollars for delivery on the first day of such Interest
Period in same day funds in the approximate amount of the Eurodollar Rate Loan being made,
continued or converted by Bank of America and with a term equivalent to such Interest Period would
be offered by Bank of America’s London Branch to major banks in the London interbank eurodollar
market at their request at approximately 11:00 a.m. (London time) two Business Days prior to the
commencement of such Interest Period.

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

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

     “Excluded Taxes” means, with respect to the Administrative Agent, any Lender, the L/C
Issuer or any other recipient of any payment to be made by or on account of any obligation of a
Borrower hereunder, (a) taxes imposed on or measured by its overall net income (however
denominated), and franchise taxes imposed on it (in lieu of net income taxes), by the jurisdiction
(or any political subdivision thereof) under the laws of which such recipient is organized or in
which its principal office is located or, in the case of any Lender, in which its applicable
Lending Office is located, (b) any branch profits taxes imposed by the United States or any similar
tax imposed by any other jurisdiction in which a Borrower is located and (c) in the case of a
Foreign Lender (other than an assignee pursuant to a request by the Borrowers under Section
10.13), any withholding tax that is imposed on amounts payable to such Foreign Lender at the
time such Foreign Lender becomes a party hereto (or designates a new Lending Office) or is
attributable to such Foreign Lender’s failure or inability (other than as a result of a Change in
Law) to comply with Section 3.01(e), except to the extent that such Foreign Lender (or its
assignor, if any) was entitled, at the time of designation of a new Lending Office (or assignment),
to receive additional amounts from the Borrowers with respect to such withholding tax pursuant to
Section 3.01(a).

     “Existing Credit Agreement” is defined in the preamble hereto.

     “Federal
Funds Rate” means, for any day, the rate per annum equal to the
weighted average of the rates on overnight Federal funds transactions with members of the Federal
Reserve System arranged by Federal funds brokers on such day, as published by the Federal Reserve
Bank of New York on the Business Day next succeeding such day; provided, that (a)
if such day is not a Business Day, the Federal Funds Rate for such day shall be such rate on such
transactions on the next preceding Business Day as so published on the next succeeding Business
Day, and (b) if no such rate is so published on such next succeeding Business Day, the Federal
Funds Rate for such day shall be the average rate (rounded upward, if necessary, to a whole
multiple of 1/100 of 1%) charged to Bank of America on such day on such transactions as determined
by the Administrative Agent.

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     “Fee Letter” means the letter agreement, dated May 24, 2005, among the Borrower, the
Administrative Agent and the Arranger.

     “Feedstocks” means all crude oil, natural gas liquids, and other Hydrocarbons and
ethanol, in so far as such Feedstocks are used or useful as fuel or in the manufacture, processing,
refining, or blending of Intermediate Products and Refined Products at the Refinery.

     “First Purchase Crude Payables” means the unpaid amount of any payable obligation of a
Borrower or any of its Subsidiaries related to the purchase of Feedstocks by such Borrower or any
of its Subsidiaries which are (in the reasonable judgment of the Administrative Agent) secured by a
statutory Lien, which shall include but not be limited to the statutory Liens created under the
Laws of Texas, New Mexico, Wyoming, Kansas, and Oklahoma, to the extent such payable obligation is
not at the time of determination covered by a Letter of Credit issued hereunder.

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

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

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

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

     “General Partner” means Western Refining GP, LLC, the general partner of WRC.

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

     “Guarantee” means, as to any Person, any (a) obligation, contingent or otherwise, of
such Person guaranteeing or having the economic effect of guaranteeing any Indebtedness or other
obligation payable or performable by another Person (the “primary obligor”) in any manner,
whether directly or indirectly, and including any obligation of such Person, direct or indirect,
(i) to purchase or pay (or advance or supply funds for the purchase or payment of) such
Indebtedness or other obligation, (ii) to purchase or lease property, securities or services for
the purpose of assuring the obligee in respect of such Indebtedness or other obligation of the
payment or performance of such Indebtedness or other obligation, (iii) to maintain working capital,
equity capital or any other financial statement condition or liquidity or level of income or cash
flow of the primary obligor so as to enable the primary obligor to pay such Indebtedness or other
obligation, or (iv) entered into for the purpose of assuring in any other manner the obligee in
respect of such Indebtedness or other obligation of the payment or performance thereof or to

11

 

protect such obligee against loss in respect thereof (in whole or in part), or (b) Lien on any
assets of such Person securing any Indebtedness or other obligation of any other Person, whether or
not such Indebtedness or other obligation is assumed by such Person (or any right, contingent or
otherwise, of any holder of such Indebtedness to obtain any such Lien). The amount of any
Guarantee shall be deemed to be an amount equal to the stated or determinable amount of the related
primary obligation, or portion thereof, in respect of which such Guarantee is made or, if not
stated or determinable, the maximum reasonably anticipated liability in respect thereof as
determined by the guaranteeing Person in good faith. The term “Guarantee” as a verb has a
corresponding meaning.

     “Guarantor” means any Subsidiary that executes a Guaranty pursuant to Section
6.12 hereof.

     “Guaranty” means a Guaranty Agreement substantially in the form of Exhibit J
hereto, executed by one or more Guarantors in favor of the Administrative Agent, for the benefit of
the Lenders, as renewed, extended, amended or restated from time to time, and collectively, the
“Guaranties”.

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

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

     “In-Transit Crude Oil” means crude oil purchased by a Borrower or a Guarantor, for
delivery to a Borrower or a Guarantor via pipeline from a vendor or supplier.

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

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

     (b) all direct or contingent obligations of such Person arising under letters of credit
(including standby and commercial), bankers’ acceptances, bank guaranties, surety bonds and similar
instruments;

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

     (d) all obligations of such Person to pay the deferred purchase price of property or services
(other than trade accounts payable in the ordinary course of business and, in each case, not past
due for more than 60 days after the date on which such trade account payable was created);

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

     (f) capital leases and Synthetic Lease Obligations;

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     (g) all obligations of such Person to purchase, redeem, retire, defease or otherwise make any
payment in respect of any Equity Interest in such Person or any other Person, valued, in the case
of a redeemable preferred interest, at the greater of its voluntary or involuntary liquidation
preference plus accrued and unpaid dividends; and

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

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

     “Indemnified Taxes” means Taxes other than Excluded Taxes.

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

     “Information” has the meaning specified in Section 10.07.

     “Initial Public Offering” means the initial offering or issuance by WNR of Equity
Interests pursuant to the Registration Statement.

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

     “Interest Period” means, as to each Eurodollar Rate Loan, the period commencing on the
date such Eurodollar Rate Loan is disbursed or converted to or continued as a Eurodollar Rate Loan
and ending on the date one, two, three or, subject to availability, six months thereafter, as
selected by a Borrower in its Loan Notice; provided, that:

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

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

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

     “Interest Rate Swap Contracts” has the meaning set forth in the definition of
“Swap Contracts.”

     “Intermediate Products” means all Feedstocks that have been partially processed or
refined as isomerate, cat feed, gasoline components or naphtha.

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     “Internal Control Event” means a material weakness in, or fraud that involves
management or other employees who have a significant role in, WNR’s internal controls over
financial reporting, in each case as described in the Securities Laws.

     “Investment” means, as to any Person, any direct or indirect acquisition or investment
by such Person, whether by means of (a) the purchase or other acquisition of capital stock or other
securities of another Person, or (b) a loan, advance or capital contribution to, Guarantee or
assumption of debt of, or purchase or other acquisition of any other debt or equity participation
or interest in, another Person, including any partnership or joint venture interest in such other
Person and any arrangement pursuant to which the investor Guarantees Indebtedness of such other
Person. For purposes of covenant compliance, the amount of any Investment shall be the amount
actually invested, without adjustment for subsequent increases or decreases in the value of such
Investment.

     “Investment Account Control Agreement” means an agreement substantially in the form of
Exhibit I hereto, or any other agreement in form and substance satisfactory to the
Administrative Agent serving a similar purpose, among a Borrower, the Administrative Agent, and a
Securities Intermediary.

     “IP Rights” has the meaning specified in Section 5.17.

     “IRS” means the United States Internal Revenue Service.

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

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

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

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

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

     “L/C Issuer” means Bank of America in its capacity as issuer of Letters of Credit
hereunder and any other Lender that agrees to be an issuer of Letters of Credit hereunder approved
by the Borrowers and the Administrative Agent, or any successor issuer of Letters of Credit
hereunder.

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

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     “Laws” means, collectively, all international, foreign, Federal, state and local
statutes, treaties, rules, guidelines, regulations, ordinances, codes and administrative or
judicial precedents or authorities, including the interpretation or administration thereof by any
Governmental Authority charged with the enforcement, interpretation or administration thereof, and
all applicable administrative orders, directed duties, requests, licenses, authorizations and
permits of, and agreements with, any Governmental Authority, in each case whether or not having the
force of law.

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

     “Lender Swap Contracts” means all Interest Rate Swap Contracts made or entered into at
any time, or in effect at any time, whether directly or indirectly, and whether as a result of
assignment or transfer or otherwise, between a Borrower or any Subsidiary and any Lender Swap
Provider.

     “Lender Swap Provider” means any Lender or any Affiliate of any Lender that is at the
time of determination party to a Swap Contract with a Borrower or any Subsidiary.

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

     “Letter of Credit” means any standby letter of credit issued by the L/C Issuer
pursuant to Section 2.03 hereof.

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

     “Letter of Credit Expiration Date” means the day that is seven days prior to the
Maturity Date then in effect (or, if such day is not a Business Day, the next preceding Business
Day).

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

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

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

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

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

     “Loan Notice” means a notice of (a) a Borrowing of Committed Loans, (b) a conversion
of Committed Loans from one Type to the other, or (c) a continuation of Eurodollar Rate Loans,
pursuant to Section 2.02(a), which, if in writing, shall be substantially in the form of
Exhibit A-1.

15

 

     “Loan Parties” means, collectively, the Borrowers, each Guarantor and each Subsidiary
that has executed a Collateral Document; and each individually, a “Loan Party”.

     “Material Adverse Effect” means (a) a material adverse change in, or a material
adverse effect upon, the operations, business, properties, liabilities (actual or contingent),
condition (financial or otherwise) or prospects of a Borrower and its Subsidiaries, taken as a
whole; (b) a material impairment of the ability of any Loan Party to perform its obligations under
any Loan Document to which it is a party; or (c) a material adverse effect upon (i) the legality,
validity, binding effect or enforceability against any Loan Party of any Loan Document to which it
is a party, or (ii) the perfection or priority of any Lien guaranteed under any of the Collateral
Documents.

     “Maturity Date” means July 28, 2010.

     “Moody’s” means Moody’s Investors Service, Inc. and any successor thereto.

     “Multiemployer Plan” means any employee benefit plan of the type described in Section
4001(a)(3) of ERISA, to which a Borrower or any ERISA Affiliate makes or is obligated to make
contributions, or during the preceding five plan years, has made or been obligated to make
contributions.

     “Net Cash Proceeds” means:

     (a) with respect to the issuance of any Indebtedness by a Loan Party or any Subsidiary, the
excess, if any, of (i) cash and cash equivalents received in connection with such issuance
(including any cash received by way of deferred payment pursuant, but only as and when so received)
over (ii) the sum of (A) the principal amount of any Indebtedness that is required to be repaid in
connection with such issuance (other than Indebtedness under the Loan Documents), (B) the
out-of-pocket expenses incurred by any Loan Party or any Subsidiary in connection with such
issuance; and

     (b) with respect to the sale of any Equity Interests by a Loan Party or a Subsidiary, the
excess of (i) the sum of the cash and cash equivalents received in connection with such sale over
(ii) the underwriting discounts and commissions, and other out-of-pocket expenses, incurred by such
Loan Party or Subsidiary in connection with such sale.

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

     “Obligations” means all advances to, and debts, liabilities, obligations, covenants
and duties of, any Loan Party arising under any Loan Document or otherwise with respect to any Loan
or Letter of Credit, whether direct or indirect (including those acquired by assumption), absolute
or contingent, due or to become due, now existing or hereafter arising, provided,
that all references to the “Obligations” in the Collateral Documents shall, in
addition to the foregoing, also include all present and future indebtedness, liabilities and
obligations of one or both Borrowers or any Guarantor pursuant to any Lender Swap Contract with any
Lender or any Affiliate of a Lender arising while such Person or its Affiliate is a Lender party to
this Agreement, in each case including interest and fees that accrue after the commencement by or
against any Loan Party or any Affiliate thereof of any proceeding under any Debtor Relief Laws
naming such Person as the debtor in such proceeding, regardless of whether such interest and fees
are allowed claims in such proceeding.

     “Operating Cash” means the cash and cash equivalents, other than cash comprising a
portion of the Borrowing Base of WNR and its consolidated Subsidiaries.

16

 

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

     “Other Taxes” means all present or future stamp or documentary taxes or any other
excise or property taxes, charges or similar levies arising from any payment made hereunder or
under any other Loan Document or from the execution, delivery or enforcement of, or otherwise with
respect to, this Agreement or any other Loan Document.

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

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

     “PBGC” means the Pension Benefit Guaranty Corporation.

     “Pension Plan” means any “employee pension benefit plan” (as such term is defined in
Section 3(2) of ERISA), other than a Multiemployer Plan, that is subject to Title IV of ERISA and
is sponsored or maintained by a Borrower or any ERISA Affiliate or to which a Borrower or any ERISA
Affiliate contributes or has an obligation to contribute, or in the case of a multiple employer or
other plan described in Section 4064(a) of ERISA, has made contributions at any time during the
immediately preceding five plan years.

     “Permitted Distributions” means discretionary distributions to the stockholders of
WNR, so long as (i) no Default exists prior to and after giving effect to such distribution, and
(ii) following each such discretionary distribution, the sum of (A) the amount of WNR’s
Operating Cash plus (B) Availability exceeds $75,000,000.

     “Permitted Joint Venture” means any Person (other than a Subsidiary) in which a
Borrower owns (including ownership through its Subsidiaries) Equity Interests representing less
than 100% of the total outstanding Equity Interests of such Person, provided that such Person is
engaged only in the businesses that are permitted for the Borrowers and their Subsidiaries pursuant
to Section 7.07.

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

17

 

     “Petroleum Inventory” means refined petroleum products, crude oil, condensate, natural
gas liquids, liquefied petroleum gases, asphalt or any blend thereof.

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

     “Platform” is defined in Section 6.02 hereof.

     “Preferred Eligible Account Obligor” means any Person (a) from which the Eligible
Accounts Receivables are fully supported by a standby letter of credit issued by a commercial bank
organized under the laws of the United States having an “A2/A” rating or better by Moody’s and S&P,
respectively, or (b) that is a major international company rated “A2/A” or better by Moody’s and
S&P, respectively, or a wholly-owned Subsidiary of such company whose obligations are guaranteed by
such company, and is identified by the Borrowers on Schedule 1.01A hereof, as may be
amended from time to time with the approval of the Required Lenders.

     “Receivables” shall mean, as to a Borrower or any of its Subsidiaries, all accounts
receivable, whether billed or unbilled, arising out of the sale of inventory in the ordinary course
of business.

     “Refinery” means the refineries owned and operated by WRC located at 6500 Trowbridge
Drive, El Paso, Texas.

     “Refined Products” means all gasoline, diesel, aviation fuel, fuel oil, propane,
ethanol, transmix and other products processed, refined or blended from Feedstocks and Intermediate
Products valued at the lower of cost or market prices.

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

     “Registered Public Accounting Firm” has the meaning specified in the Securities Laws
and shall be independent of the Borrowers as prescribed by the Securities Laws.

     “Registration Statement” means the Form S-1 Registration Statement filed by WNR with
the SEC as Registration No. 333-128629, as amended.

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

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

     “Request for Credit Extension” means (a) with respect to a Borrowing, conversion or
continuation of Committed Loans, a Loan Notice, (b) with respect to an L/C Credit Extension, a
Letter of Credit Application, and (c) with respect to a Swing Line Loan, a Swing Line Loan Notice.

     “Required Lenders” means, as of any date of determination, Lenders having more than
50% of the Aggregate Commitments or, if the commitment of each Lender to make Loans and the
obligation of the L/C Issuer to make L/C Credit Extensions have been terminated pursuant to
Section 8.02, Lenders holding in the aggregate more than 50% of the Total Outstandings
(with the aggregate amount of each Lender’s risk participation and funded participation in L/C
Obligations and Swing Line Loans being

18

 

deemed “held” by such Lender for purposes of this definition); provided, that the
Commitment of, and the portion of the Total Outstandings held or deemed held by, any Defaulting
Lender shall be excluded for purposes of making a determination of Required Lenders.

     “Responsible Officer” means the chief executive officer, president, chief financial
officer, chief accounting officer, chief administrative officer, treasurer or assistant treasurer
of a Loan Party. Any document delivered hereunder that is signed by a Responsible Officer of a
Loan Party shall be conclusively presumed to have been authorized by all necessary corporate,
partnership and/or other action on the part of such Loan Party and such Responsible Officer shall
be conclusively presumed to have acted on behalf of such Loan Party.

     “Restricted Payment” means any dividend or other distribution (whether in cash,
securities or other property) with respect to any capital stock or other Equity Interest of a
Borrower or any Subsidiary, or any payment (whether in cash, securities or other property),
including any sinking fund or similar deposit, on account of the purchase, redemption, retirement,
acquisition, cancellation or termination of any such capital stock or other Equity Interest, or on
account of any return of capital to a Borrower’s stockholders, partners or members (or the
equivalent Person thereof).

     “S&P” means Standard & Poor’s Ratings Services, a division of The McGraw Hill
Companies, Inc. and any successor thereto.

     “Sarbanes-Oxley Act” means the Sarbanes-Oxley Act of 2002.

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

     “Securities Intermediary” means Bank of America, N.A. and any other Person (including
a bank or broker) that maintains a securities account for a Borrower in which a security interest
has been created in favor of the Administrative Agent for the benefit of the Lenders to secure the
Obligations, and that has entered into an Investment Account Control Agreement.

     “Securities Laws” means the Securities Act of 1933, the Securities Exchange Act of
1934, and the applicable accounting and auditing principles, rules, standards and practices
promulgated, approved or incorporated by the SEC or the Public Company Accounting Oversight Board,
as each of the foregoing may be amended and in effect on any applicable date hereunder. For
purposes of the definition of Internal Control Event, “Securities Laws” also includes the
Sarbanes-Oxley Act.

     “Security Agreements” means, collectively, each Security Agreement substantially in
the form of Exhibit G hereto, executed by each Borrower and each Subsidiary in favor of the
Administrative Agent, for the benefit of the Lenders, as renewed, extended, amended or restated
from time to time.

     “Solvent” means, as to any Person at any time, that (a) the fair value of all of the
property of such Person is greater than the amount of such Person’s liabilities (including
disputed, contingent and unliquidated liabilities) as such value is established and liabilities
evaluated for purposes of Section 101(32) of the Bankruptcy Code, (b) the present fair saleable
value of all of the property of such Person is not less than the amount that will be required to
pay the probable liability of such Person on its debts as they become absolute and matured, (c)
such Person does not intend to, and does not believe that it will, incur debts or liabilities
beyond such Person’s ability to pay as such debts and liabilities mature, and (d) such Person is
not engaged in business or a transaction, and is not about to engage in business or a transaction,
for which such Person’s property would constitute unreasonably small capital.

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

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

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

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

     “Swing Line” means the revolving credit facility made available by the Swing Line
Lender pursuant to Section 2.04.

     “Swing Line Borrowing” means a borrowing of a Swing Line Loan pursuant to Section
2.04.

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

     “Swing Line Loan” has the meaning specified in Section 2.04(a).

     “Swing Line Loan Notice” means a notice of a Swing Line Borrowing pursuant to
Section 2.04(b), which, if in writing, shall be substantially in the form of Exhibit
A-2.

     “Swing Line Sublimit” means an amount equal to the lesser of (a) $25,000,000 and (b)
the Aggregate Commitments. The Swing Line Sublimit is part of, and not in addition to, the
Aggregate Commitments.

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

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

     “Term Loan Credit Agreement” means that certain Amended and Restated Term Loan
Agreement dated as of July 29, 2005, among the Borrower, as borrower, Bank of America, as
administrative agent, and the financial institutions parties thereto, as renewed, extended, amended
or restated from time to time.

     “Threshold Amount” means $10,000,000.

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

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

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

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

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

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

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

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

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

21

 

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

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

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

     1.03 Accounting Terms.

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

     (b) Changes in GAAP. If at any time any change in GAAP would affect the computation
of any financial ratio or requirement set forth in any Loan Document, and either the Borrowers or
the Required Lenders shall so request, the Administrative Agent, the Lenders and the Borrowers
shall negotiate in good faith to amend such ratio or requirement to preserve the original intent
thereof in light of such change in GAAP (subject to the approval of the Required Lenders);
provided, that, until so amended, (i) such ratio or requirement shall continue to
be computed in accordance with GAAP prior to such change therein and (ii) the Borrowers shall
provide to the Administrative Agent and the Lenders financial statements and other documents
required under this Agreement or as reasonably requested hereunder setting forth a reconciliation
between calculations of such ratio or requirement made before and after giving effect to such
change in GAAP.

     (c) Consolidation of Variable Interest Entities. All references herein to
consolidated financial statements of WNR and its Subsidiaries or to the determination of any amount
for WNR and its Subsidiaries on a consolidated basis or any similar reference shall, in each case,
be deemed to include each variable interest entity that WNR is required to consolidate pursuant to
FASB Interpretation No. 46 — Consolidation of Variable Interest Entities: an interpretation of ARB
No. 51 (January 2003) as if such variable interest entity were a Subsidiary as defined herein.

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

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

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     1.06 Letter of Credit Amounts. Unless otherwise specified herein, the amount of a Letter of
Credit at any time shall be deemed to be the stated amount of such Letter of Credit in effect at
such time; provided, however, that with respect to any Letter of Credit that, by
its terms or the terms of any Issuer Document related thereto, provides for one or more automatic
increases in the stated amount thereof, the amount of such Letter of Credit shall be deemed to be
the maximum stated amount of such Letter of Credit after giving effect to all such increases,
whether or not such maximum stated amount is in effect at such time.

ARTICLE II.

THE COMMITMENTS AND CREDIT EXTENSIONS

     2.01 Committed Loans. Subject to the terms and conditions set forth herein, each Lender
severally agrees to make loans (each such loan, a “Committed Loan”) to the Borrowers from
time to time, on any Business Day during the Availability Period, in an aggregate amount not to
exceed, at any time, the lesser of (a) the outstanding amount of such Lender’s Commitment, and (b)
such Lender’s Applicable Percentage of the Borrowing Base; provided, however, that
after giving effect to any Borrowing, (i) the Total Outstandings shall not exceed the lesser of (A)
the Aggregate Commitments and (B) the Borrowing Base, and (ii) the aggregate Outstanding Amount of
the Committed Loans of any Lender, plus such Lender’s Applicable Percentage of the
Outstanding Amount of all L/C Obligations, plus such Lender’s Applicable Percentage of the
Outstanding Amount of all Swing Line Loans, shall not exceed the lesser of (A) such Lender’s
Commitment, and (B) such Lender’s Applicable Percentage of the Borrowing Base. Within the limits
of each Lender’s Commitment, and subject to the other terms and conditions hereof, the Borrowers
may borrow under this Section 2.01, prepay under Section 2.05, and reborrow under
this Section 2.01. Committed Loans may be Base Rate Loans or Eurodollar Rate Loans, as
further provided herein.

     2.02 Borrowings, Conversions and Continuations of Committed Loans.

     (a) Each Borrowing, each conversion of Committed Loans from one Type to the other, and each
continuation of Eurodollar Rate Loans shall be made upon a Borrower’s irrevocable notice to the
Administrative Agent, which may be given by telephone. Each such notice must be received by the
Administrative Agent not later than 11:00 a.m. (i) three Business Days prior to the requested date
of any Borrowing of, conversion to or continuation of Eurodollar Rate Loans or of any conversion of
Eurodollar Rate Loans to Base Rate Committed Loans, and (ii) one Business Day prior to the
requested date of any Borrowing of Base Rate Committed Loans. Each telephonic notice by a Borrower
pursuant to this Section 2.02(a) must be confirmed promptly by delivery to the
Administrative Agent of a written Loan Notice, appropriately completed and signed by a Responsible
Officer of such Borrower. Each Borrowing of, conversion to or continuation of Eurodollar Rate
Loans shall be in a principal amount of $2,000,000, or a whole multiple of $1,000,000 in excess
thereof. Except as provided in Section 2.03(c), each Borrowing of or conversion to Base
Rate Committed Loans shall be in a principal amount of $500,000, or a whole multiple of $100,000 in
excess thereof. Each Loan Notice (whether telephonic or written) shall specify (A) whether such
Borrower is requesting a Borrowing, a conversion of Committed Loans from one Type to the other, or
a continuation of Eurodollar Rate Loans, (B) the requested date of the Borrowing, conversion or
continuation, as the case may be (which shall be a Business Day), (C) the principal amount of
Committed Loans to be borrowed, converted or continued, (D) the Type of Loans to
be borrowed or to which existing Committed Loans are to be converted, and (E) if applicable, the
duration of the Interest Period with respect thereto. If a Borrower fails to specify a Type of
Committed Loan in a Loan Notice or if a Borrower fails to give a timely notice requesting a
conversion or continuation, then the applicable Committed Loans shall be made as, or converted to,
Base Rate Committed Loans. Any such automatic conversion to Base Rate Committed Loans shall be
effective as of the last day of the Interest Period then in effect with respect to the applicable
Eurodollar Rate Loans. If

23

 

a Borrower requests a Borrowing of, conversion to, or continuation of
Eurodollar Rate Loans in any such Loan Notice, but fails to specify an Interest Period, it will be
deemed to have specified an Interest Period of one month.

     (b) Following receipt of a Loan Notice, the Administrative Agent shall promptly notify each
Lender of the amount of its Applicable Percentage of the applicable Committed Loans, and if no
timely notice of a conversion or continuation is provided by a Borrower, the Administrative Agent
shall notify each Lender of the details of any automatic conversion to Base Rate Loans described in
the preceding subsection. In the case of a Borrowing, each Lender shall make the amount of its
Committed Loan available to the Administrative Agent in immediately available funds at the
Administrative Agent’s Office not later than 1:00 p.m. on the Business Day specified in the
applicable Loan Notice. Upon satisfaction of the applicable conditions set forth in Section
4.02 (and, if such Borrowing is the initial Credit Extension, Section 4.01), the
Administrative Agent shall make all funds so received available to the Borrowers in like funds as
received by the Administrative Agent either by (i) crediting the account of a Borrower on the books
of Bank of America with the amount of such funds or (ii) wire transfer of such funds, in each case
in accordance with instructions provided to (and reasonably acceptable to) the Administrative Agent
by a Borrower; provided, however, that if, on the date the Loan Notice with respect
to such Borrowing is given by a Borrower, there are L/C Borrowings outstanding, then the proceeds
of such Borrowing, first, shall be applied to the payment in full of any such L/C
Borrowings, and second, shall be made available to the Borrowers as provided above.

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

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

     (e) After giving effect to all Borrowings, all conversions of Committed Loans from one Type to
the other, and all continuations of Committed Loans as the same Type, there shall not be more than
seven (7) Interest Periods in effect with respect to Committed Loans.

     2.03 Letters of Credit.

     (a) The Letter of Credit Commitment.

     (i) Subject to the terms and conditions set forth herein, (A) the L/C Issuer agrees, in
reliance upon the agreements of the Lenders set forth in this Section 2.03, (1) from
time to time on any Business Day during the period from the Closing Date until the Letter of
Credit Expiration Date, to issue Letters of Credit for the account of WNR, WRC or their
Subsidiaries, and to amend or extend Letters of Credit previously issued by it, in
accordance with subsection (b) below, and
(2) to honor drawings under the Letters of Credit; and (B) the Lenders severally agree to
participate in Letters of Credit issued for the account of WNR, WRC or their Subsidiaries
and any drawings thereunder; provided, that after giving effect to any L/C
Credit Extension with respect to any Letter of Credit, (x) the Total Outstandings shall not
exceed the lesser of (I) the Aggregate Commitments and (II) the Borrowing Base, (y) the
aggregate Outstanding Amount of the Committed Loans of any Lender, plus such
Lender’s Applicable Percentage of the Outstanding

24

 

Amount of all L/C Obligations,
plus such Lender’s Applicable Percentage of the Outstanding Amount of all Swing Line
Loans, shall not exceed such Lender’s Commitment, and (z) the Outstanding Amount of the L/C
Obligations shall not exceed the Letter of Credit Sublimit. Each request by a Borrower for
the issuance or amendment of a Letter of Credit shall be deemed to be a representation by
the Borrowers that the L/C Credit Extension so requested complies with the conditions set
forth in the proviso to the preceding sentence. Within the foregoing limits, and subject to
the terms and conditions hereof, the Borrowers’ ability to obtain Letters of Credit shall be
fully revolving, and accordingly the Borrowers may, during the foregoing period, obtain
Letters of Credit to replace Letters of Credit that have expired or that have been drawn
upon and reimbursed.

     (ii) The L/C Issuer shall not issue any Letter of Credit, if:

     (A) subject to Section 2.03(b)(iii), the expiry date of such requested
Letter of Credit would occur more than twelve months after the date of issuance or
last extension, unless the Required Lenders have approved such expiry date; or

     (B) the expiry date of such requested Letter of Credit would occur after the
Letter of Credit Expiration Date, unless all the Lenders have approved such expiry
date.

     (iii) The L/C Issuer shall not be under any obligation to issue any Letter of Credit
if:

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

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

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

     (D) such Letter of Credit contains any provisions for automatic reinstatement
of the stated amount after any drawing thereunder; or

     (E) a default of any Lender’s obligations to fund under Section 2.03(c)
exists or any Lender is at such time a Defaulting Lender hereunder, unless the L/C
Issuer has
entered into satisfactory arrangements with the Borrowers or such Lender to
eliminate the L/C Issuer’s risk with respect to such Lender.

     (iv) The L/C Issuer shall not amend any Letter of Credit if the L/C Issuer would not be
permitted at such time to issue such Letter of Credit in its amended form under the terms
hereof.

25

 

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

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

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

     (i) Each Letter of Credit shall be issued or amended, as the case may be, upon the
request of a Borrower delivered to the L/C Issuer (with a copy to the Administrative Agent)
in the form of a Letter of Credit Application, appropriately completed and signed by a
Responsible Officer of such Borrower. Such Letter of Credit Application must be received by
the L/C Issuer and the Administrative Agent not later than 11:00 a.m. at least two Business
Days (or such later date and time as the Administrative Agent and the L/C Issuer may agree
in a particular instance in their sole discretion) prior to the proposed issuance date or
date of amendment, as the case may be. In the case of a request for an initial issuance of
a Letter of Credit, such Letter of Credit Application shall specify in form and detail
satisfactory to the L/C Issuer: (A) the proposed issuance date of the requested Letter of
Credit (which shall be a Business Day); (B) the amount thereof; (C) the expiry date thereof;
(D) the name and address of the beneficiary thereof; (E) the documents to be presented by
such beneficiary in case of any drawing thereunder; (F) the full text of any certificate to
be presented by such beneficiary in case of any drawing thereunder; and (G) such other
matters as the L/C Issuer may require. In the case of a request for an amendment of any
outstanding Letter of Credit, such Letter of Credit Application shall specify in form and
detail satisfactory to the L/C Issuer (1) the Letter of Credit to be amended; (2) the
proposed date of amendment thereof (which shall be a Business Day); (3) the nature of the
proposed amendment; and (4) such other matters as the L/C Issuer may require. Additionally,
the Borrowers shall furnish to the L/C Issuer and the Administrative Agent such other
documents and information pertaining to such requested Letter of Credit issuance or
amendment, including any Issuer Documents, as the L/C Issuer or the Administrative Agent may
require.

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

26

 

Lender shall be deemed to, and hereby
irrevocably and unconditionally agrees to, purchase from the L/C Issuer a risk participation
in such Letter of Credit in an amount equal to the product of such Lender’s Applicable
Percentage times the amount of such Letter of Credit.

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

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

     (c) Drawings and Reimbursements; Funding of Participations.

     (i) Upon receipt from the beneficiary of any Letter of Credit of any notice of a
drawing under such Letter of Credit, the L/C Issuer shall notify the Borrowers and the
Administrative Agent thereof. Not later than 11:00 a.m. on the date of any payment by the
L/C Issuer under a Letter of Credit (each such date, an “Honor Date”), the Borrowers
jointly and severally agree to reimburse the L/C Issuer through the Administrative Agent in
an amount equal to the amount of such drawing. If the Borrowers fail to so reimburse the
L/C Issuer by such time, the Administrative Agent shall promptly notify each Lender of the
Honor Date, the amount of the unreimbursed drawing (the “Unreimbursed Amount”), and
the amount of such Lender’s Applicable Percentage thereof. In such event, the Borrowers
shall be deemed to have requested a Borrowing of Base Rate Loans to be disbursed on the
Honor Date in an amount equal to the Unreimbursed Amount, without regard to the minimum and
multiples specified in Section 2.02 for the principal amount of Base Rate Loans, but
subject to the amount of the unutilized portion
of the Aggregate Commitments and the conditions set forth in Section 4.02 (other
than the delivery of a Loan Notice). Any notice given by the L/C Issuer or the
Administrative Agent pursuant to this Section 2.03(c)(i) may be given by telephone
if immediately confirmed in writing; provided, that the lack of such an
immediate confirmation shall not affect the conclusiveness or binding effect of such notice.

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     (ii) Each Lender shall upon any notice pursuant to Section 2.03(c)(i) make
funds available to the Administrative Agent for the account of the L/C Issuer at the
Administrative Agent’s Office in an amount equal to its Applicable Percentage of the
Unreimbursed Amount not later than 1:00 p.m. on the Business Day specified in such notice by
the Administrative Agent, whereupon, subject to the provisions of Section
2.03(c)(iii), each Lender that so makes funds available shall be deemed to have made a
Base Rate Committed Loan to the Borrowers in such amount. The Administrative Agent shall
remit the funds so received to the L/C Issuer.

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

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

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

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

     (d) Repayment of Participations.

     (i) At any time after the L/C Issuer has made a payment under any Letter of Credit and
has received from any Lender such Lender’s L/C Advance in respect of such payment in

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

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

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

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

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

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

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

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

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     Each Borrower shall promptly examine a copy of each Letter of Credit and each amendment
thereto that is delivered to it and, in the event of any claim of noncompliance with such
Borrower’s instructions or other irregularity, such Borrower will immediately notify the L/C
Issuer. The Borrowers shall be conclusively deemed to have waived any such claim against the L/C
Issuer and its correspondents unless such notice is given as aforesaid.

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

     (g) Cash Collateral. Upon the request of the Administrative Agent, (i) if the L/C
Issuer has honored any full or partial drawing request under any Letter of Credit and such drawing
has resulted in an L/C Borrowing, (ii) if, after giving effect to any mandatory prepayment pursuant
to Section 2.14(c), the Outstanding Amount of all L/C Obligations exceeds the Borrowing
Base, or (iii) if, as of the Letter of Credit Expiration Date, any L/C Obligation for any reason
remains outstanding, the Borrowers, jointly and severally, agree that in each case, they shall
immediately Cash Collateralize the then Outstanding Amount of all L/C Obligations. Sections
2.05 and 8.02(c) set forth certain additional requirements to deliver Cash Collateral
hereunder. For purposes of this Section 2.03, Section 2.05 and Section
8.02(c), “Cash Collateralize” means to pledge and deposit with or deliver to the
Administrative Agent, for the
benefit of the L/C Issuer and the Lenders, as collateral for the L/C Obligations, cash or deposit
account balances pursuant to documentation in form and substance satisfactory to the Administrative
Agent and the L/C Issuer (which documents are hereby consented to by the Lenders). Derivatives of
such term have corresponding meanings. Each Borrower hereby grants to the Administrative Agent,
for the benefit of the L/C Issuer and the Lenders, a security interest in all such cash, deposit
accounts and all balances therein and all proceeds of the foregoing. Cash Collateral shall be
maintained in blocked, non-interest bearing deposit accounts at Bank of America.

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     (h) Applicability of ISP. Unless otherwise expressly agreed by the L/C Issuer and the
Borrowers when a Letter of Credit is issued (including any such agreement applicable to an Existing
Letter of Credit), the rules of the ISP shall apply to each Letter of Credit.

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

     (j) Fronting Fee and Documentary and Processing Charges Payable to L/C Issuer. The
Borrowers, jointly and severally, agree to pay directly to the L/C Issuer for its own account a
fronting fee with respect to each Letter of Credit, at the rate per annum specified in the Fee
Letter, computed on the daily amount available to be drawn under such Letter of Credit on a
quarterly basis in arrears, and due and payable on the tenth Business Day after the end of each
March, June, September and December in respect of the most recently ended quarterly period (or
portion thereof, in the case of the first payment), commencing with the first such date to occur
after the issuance of such Letter of Credit, on the Letter of Credit Expiration Date and thereafter
on demand. For purposes of computing the daily amount available to be drawn under any Letter of
Credit, the amount of such Letter of Credit shall be determined in accordance with Section
1.06. In addition, the Borrowers, jointly and severally, agree to pay directly to the L/C
Issuer for its own account the customary issuance, presentation, amendment and other processing
fees, and other standard costs and charges, of the L/C Issuer relating to letters of credit as from
time to time in effect. Such customary fees and standard costs and charges are due and payable on
demand and are nonrefundable.

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

     2.04 Swing Line Loans.

     (a) The Swing Line. Subject to the terms and conditions set forth herein, the Swing
Line Lender agrees, in reliance upon the agreements of the other Lenders set forth in this
Section 2.04, to make loans (each such loan, a “Swing Line Loan”) to the Borrowers
from time to time on any Business Day during the Availability Period in an aggregate amount not to
exceed at any time outstanding the amount
of the Swing Line Sublimit, notwithstanding the fact that such Swing Line Loans, when aggregated
with the Applicable Percentage of the Outstanding Amount of Committed Loans and L/C Obligations of
the Lender acting as Swing Line Lender, may exceed the amount of such Lender’s Commitment;
provided, however, that after giving effect to any Swing Line Loan, (i) the Total
Outstandings shall not exceed the lesser of the Aggregate Commitments and the Borrowing Base, and
(ii) the aggregate Outstanding Amount of the Committed Loans of any Lender, plus such
Lender’s Applicable Percentage of the Outstanding Amount of all L/C Obligations, plus such
Lender’s Applicable Percentage of the Outstanding

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Amount of all Swing Line Loans, shall not exceed
such Lender’s Commitment, and provided further, that the Borrowers shall not use
the proceeds of any Swing Line Loan to refinance any outstanding Swing Line Loan. Within the
foregoing limits, and subject to the other terms and conditions hereof, each Borrower may borrow
under this Section 2.04, prepay under Section 2.05, and reborrow under this
Section 2.04. Each Swing Line Loan shall be a Base Rate Loan. Immediately upon the making
of a Swing Line Loan, each Lender shall be deemed to, and hereby irrevocably and unconditionally
agrees to, purchase from the Swing Line Lender a risk participation in such Swing Line Loan in an
amount equal to the product of such Lender’s Applicable Percentage times the amount of such
Swing Line Loan.

     (b) Borrowing Procedures. Each Swing Line Borrowing shall be made upon a Borrower’s
irrevocable notice to the Swing Line Lender and the Administrative Agent, which may be given by
telephone. Each such notice must be received by the Swing Line Lender and the Administrative Agent
not later than 1:00 p.m. on the requested borrowing date, and shall specify (i) the amount to be
borrowed, which shall be a minimum of $100,000, and (ii) the requested borrowing date, which shall
be a Business Day. Each such telephonic notice must be confirmed promptly by delivery to the Swing
Line Lender and the Administrative Agent of a written Swing Line Loan Notice, appropriately
completed and signed by a Responsible Officer of such Borrower. Promptly after receipt by the
Swing Line Lender of any telephonic Swing Line Loan Notice, the Swing Line Lender will confirm with
the Administrative Agent (by telephone or in writing) that the Administrative Agent has also
received such Swing Line Loan Notice and, if not, the Swing Line Lender will notify the
Administrative Agent (by telephone or in writing) of the contents thereof. Unless the Swing Line
Lender has received notice (by telephone or in writing) from the Administrative Agent (including at
the request of any Lender) prior to 2:00 p.m. on the date of the proposed Swing Line Borrowing (A)
directing the Swing Line Lender not to make such Swing Line Loan as a result of the limitations set
forth in the proviso to the first sentence of Section 2.04(a), or (B) that one or more of
the applicable conditions specified in Article IV is not then satisfied, then, subject to
the terms and conditions hereof, the Swing Line Lender will, not later than 3:00 p.m. on the
borrowing date specified in such Swing Line Loan Notice, make the amount of its Swing Line Loan
available to the Borrowers at its office by crediting the account of a Borrower on the books of the
Swing Line Lender in Same Day Funds.

     (c) Refinancing of Swing Line Loans.

     (i) The Swing Line Lender at any time in its sole and absolute discretion may request,
and if the Swing Line Lender has not done so within 10 days after the making of a Swing Line
Loan, the Administrative Agent shall request, on behalf of the Borrowers (which hereby
irrevocably authorize the Swing Line Lender and the Administrative Agent to so request on
its behalf), that each Lender make a Base Rate Committed Loan in an amount equal to such
Lender’s Applicable Percentage of the amount of Swing Line Loans then outstanding. Such
request shall be made in writing (which written request shall be deemed to be a Loan Notice
for purposes hereof) and in accordance with the requirements of Section 2.02,
without regard to the minimum and multiples specified therein for the principal amount of
Base Rate Loans, but subject to the unutilized portion of the Aggregate Commitments and the
conditions set forth in Section 4.02. The Swing Line Lender or the Administrative
Agent, as applicable, shall furnish the Borrowers with a copy of the applicable Loan Notice
promptly after delivering such notice to the
Administrative Agent. Each Lender shall make an amount equal to its Applicable Percentage
of the amount specified in such Loan Notice available to the Administrative Agent in same
day funds for the account of the Swing Line Lender at the Administrative Agent’s Office for
payments not later than 1:00 p.m. on the day specified in such Loan Notice, whereupon,
subject to Section 2.04(c)(ii), each Lender that so makes funds available shall be
deemed to have made a Base Rate Committed Loan to the Borrowers in such amount. The
Administrative Agent shall remit the funds so received to the Swing Line Lender.

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     (ii) If for any reason any Swing Line Loan cannot be refinanced by such a Borrowing in
accordance with Section 2.04(c)(i), the request for Base Rate Committed Loans
submitted by the Swing Line Lender or the Administrative Agent as set forth herein shall be
deemed to be a request by the Swing Line Lender that each of the Lenders fund its risk
participation in the relevant Swing Line Loan and each Lender’s payment to the
Administrative Agent for the account of the Swing Line Lender pursuant to Section
2.04(c)(i) shall be deemed payment in respect of such participation.

     (iii) If any Lender fails to make available to the Administrative Agent for the account
of the Swing Line Lender any amount required to be paid by such Lender pursuant to the
foregoing provisions of this Section 2.04(c) by the time specified in Section
2.04(c)(i), the Swing Line Lender shall be entitled to recover from such Lender (acting
through the Administrative Agent), on demand, such amount with interest thereon for the
period from the date such payment is required to the date on which such payment is
immediately available to the Swing Line Lender at a rate per annum equal to the applicable
Federal Funds Rate from time to time in effect. A certificate of the Swing Line Lender
submitted to any Lender (through the Administrative Agent) with respect to any amounts owing
under this clause (iii) shall be conclusive absent manifest error.

     (iv) Each Lender’s obligation to make Committed Loans or to purchase and fund risk
participations in Swing Line Loans pursuant to this Section 2.04(c) shall be
absolute and unconditional and shall not be affected by any circumstance, including (A) any
setoff, counterclaim, recoupment, defense or other right which such Lender may have against
the Swing Line Lender, a Borrower or any other Person for any reason whatsoever, (B) the
occurrence or continuance of a Default, or (C) any other occurrence, event or condition,
whether or not similar to any of the foregoing; provided, however, that each
Lender’s obligation to make Committed Loans pursuant to this Section 2.04(c) is
subject to the conditions set forth in Section 4.02. No such funding of risk
participations shall relieve or otherwise impair the joint and several obligation of the
Borrowers to repay Swing Line Loans, together with interest as provided herein.

     (d) Repayment of Participations.

     (i) At any time after any Lender has purchased and funded a risk participation in a
Swing Line Loan, if the Swing Line Lender receives any payment on account of such Swing Line
Loan, the Swing Line Lender will distribute to such Lender its Applicable Percentage of such
payment (appropriately adjusted, in the case of interest payments, to reflect the period of
time during which such Lender’s risk participation was funded) in the same funds as those
received by the Swing Line Lender.

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

33

 

     (e) Interest for Account of Swing Line Lender. The Swing Line Lender shall be
responsible for invoicing the Company for interest on the Swing Line Loans. Until each Lender
funds its Base Rate Committed Loan or risk participation pursuant to this Section 2.04 to
refinance such Lender’s Applicable Percentage of any Swing Line Loan, interest in respect of such
Applicable Percentage shall be solely for the account of the Swing Line Lender.

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

     2.05 Prepayments.

     (a) The Borrowers may, upon notice to the Administrative Agent, at any time or from time to
time voluntarily prepay Committed Loans in whole or in part without premium or penalty;
provided, that (i) such notice must be received by the Administrative Agent not
later than 11:00 a.m. (A) three Business Days prior to any date of prepayment of Eurodollar Rate
Loans and (B) on the date of prepayment of Base Rate Committed Loans; (ii) any prepayment of
Eurodollar Rate Loans shall be in a principal amount of $5,000,000, or a whole multiple of
$1,000,000 in excess thereof; and (iii) any prepayment of Base Rate Committed Loans shall be in a
principal amount of $500,000 or a whole multiple of $100,000 in excess thereof or, in each case, if
less, the entire principal amount thereof then outstanding. Each such notice shall specify the
date and amount of such prepayment and the Type(s) of Committed Loans to be prepaid. The
Administrative Agent will promptly notify each Lender of its receipt of each such notice, and of
the amount of such Lender’s Applicable Percentage of such prepayment. If such notice is given by a
Borrower, the Borrowers shall make such prepayment and the payment amount specified in such notice
shall be due and payable on the date specified therein. Any prepayment of a Eurodollar Rate Loan
shall be accompanied by all accrued interest on the amount prepaid, together with any additional
amounts required pursuant to Section 3.05. Each such prepayment shall be applied to the
Committed Loans of the Lenders in accordance with their respective Applicable Percentages.

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

     (c) If for any reason the Total Outstandings at any time exceed the Aggregate Commitments then
in effect, the Borrowers, jointly and severally, agree to immediately prepay Loans and/or Cash
Collateralize the L/C Obligations in an aggregate amount equal to such excess; provided,
however, that the Borrowers shall not be required to Cash Collateralize the L/C Obligations
pursuant to this Section 2.05(b) unless after the prepayment in full of the Loans the Total
Outstandings exceed the Aggregate Commitments then in effect.

     (d) If for any reason the Total Outstandings at any time exceed the Borrowing Base then in
effect, the Borrowers, jointly and severally, agree to immediately prepay Loans and/or Cash
Collateralize the L/C Obligations in accordance with Section 2.14(c) hereof.

     2.06 Termination or Reduction of Commitments. The Borrowers may, upon notice to the
Administrative Agent, terminate the Aggregate Commitments, or from time to time permanently reduce
the Aggregate Commitments; provided, that (a) any such notice shall be received by
the Administrative

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Agent not later than 11:00 a.m. five Business Days prior to the date of
termination or reduction, (b) any such partial reduction shall be in an aggregate amount of
$10,000,000, or any whole multiple of $1,000,000 in excess thereof, (c) the Borrowers shall not
terminate or reduce the Aggregate Commitments if, after giving effect thereto and to any concurrent
prepayments hereunder, the Total Outstandings would exceed the Aggregate Commitments, and (d) if,
after giving effect to any reduction of the Aggregate Commitments, the Letter of Credit Sublimit or
the Swing Line Sublimit exceeds the amount of the Aggregate Commitments, such sublimit shall be
automatically reduced by the amount of such excess. The Administrative Agent will promptly notify
the Lenders of any such notice of termination or reduction of the Aggregate Commitments. Any
reduction of the Aggregate Commitments shall be applied to the Commitment of each Lender according
to its Applicable Percentage. All fees accrued until the effective date of any termination of the
Aggregate Commitments shall be paid on the effective date of such termination.

     2.07 Repayment of Loans.

     (a) The Borrowers, jointly and severally, agree to repay to the Lenders on the Maturity Date
the aggregate principal amount of Committed Loans outstanding on such date.

     (b) The Borrowers, jointly and severally, agree to repay each Swing Line Loan on the earlier
to occur of (i) the date that is ten Business Days after such Loan is made and (ii) the Maturity
Date.

     2.08 Interest.

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

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

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

          (iii) Upon the request of the Required Lenders, while any Event of Default exists, the
Borrowers shall pay interest on the principal amount of all outstanding Obligations hereunder at a
fluctuating interest rate per annum at all times equal to the Default Rate to the fullest extent
permitted by applicable Laws.

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

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

     2.09 Fees. In addition to certain fees described in subsections (i) and (j)
of Section 2.03:

     (a) Commitment Fee. The Borrowers, jointly and severally, agree to pay to the
Administrative Agent for the account of each Lender in accordance with its Applicable Percentage, a
commitment fee equal to the Applicable Rate times the actual daily amount by which the
Aggregate Commitments exceed the sum of (i) the Outstanding Amount of Committed Loans and (ii) the
Outstanding Amount of L/C Obligations. The commitment fee shall accrue at all times during the
Availability Period, including at any time during which one or more of the conditions in
Article IV is not met, and shall be due and payable quarterly in arrears on the last
Business Day of each fiscal quarter of WNR, commencing with the first such date to occur after the
Closing Date, and on the Maturity Date. The commitment fee shall be calculated quarterly in
arrears, and if there is any change in the Applicable Rate during any quarter, the actual daily
amount shall be computed and multiplied by the Applicable Rate separately for each period during
such quarter that such Applicable Rate was in effect.

     (b) Other Fees.

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

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

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

     2.11 Evidence of Debt.

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

36

 

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

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

     2.12 Payments Generally; Administrative Agent’s Clawback.

     (a) (i) General. All payments to be made by the Borrowers shall be made without
condition or deduction for any counterclaim, defense, recoupment or setoff. Except as otherwise
expressly provided herein, all payments by the Borrowers hereunder shall be made to the
Administrative Agent, for the account of the respective Lenders to which such payment is owed, at
the Administrative Agent’s Office in Dollars and in immediately available funds not later than 2:00
p.m. on the date specified herein. The Administrative Agent will promptly distribute to each
Lender its Applicable Percentage (or other applicable share as provided herein) of such payment in
like funds as received by wire transfer to such Lender’s Lending Office. All payments received by
the Administrative Agent after 2:00 p.m. shall be deemed received on the next succeeding Business
Day and any applicable interest or fee shall continue to accrue. If any payment to be made by a
Borrower shall come due on a day other than a Business Day, payment shall be made on the next
following Business Day, and such extension of time shall be reflected in computing interest or
fees, as the case may be.

     (ii) Application of Payments. All payments shall be remitted to the Administrative
Agent and all such payments not relating to the principal or interest of specific Loans, or not
constituting payment of specific fees or other specified Obligations, shall be applied as set forth
below, and all proceeds of Collateral (and other amounts that are subject to Section 8.03)
received by the Administrative Agent shall be applied in accordance with Section 8.03.

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

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

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

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

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

     Sixth, the balance, if any, to any other Obligations then due to the
Administrative Agent or any Lender, and

     Lastly, to the Borrowers or as otherwise required by applicable Laws.

     Subject to Section 2.03(c), amounts used to Cash Collateralize the aggregate undrawn
amount of Letters of Credit pursuant to clause Fifth above shall be applied to satisfy
drawings under such Letters of Credit as they occur. If any amount remains on deposit as Cash
Collateral after all Letters of Credit have either been fully drawn or expired, such remaining
amount shall be applied to the other Obligations, if any, in the order set forth above.

     (b) (i) Funding by Lenders; Presumption by Administrative Agent. Unless the
Administrative Agent shall have received notice from a Lender prior to the proposed date of any
Borrowing that such Lender will not make available to the Administrative Agent such Lender’s share
of such Borrowing, the Administrative Agent may assume that such Lender has made such share
available on such date in accordance with Section 2.02 and may, in reliance upon such
assumption, make available to the Borrowers a corresponding amount. In such event, if a Lender has
not in fact made its share of the applicable Borrowing available to the Administrative Agent, then
the Borrowers (jointly and severally) and the applicable Lender severally agree to pay to the
Administrative Agent forthwith on demand such corresponding amount in immediately available funds
with interest thereon, for each day from and including the date such amount is made available to
the Borrowers to but excluding the date of payment to the Administrative Agent, at (A) in the case
of a payment to be made by such Lender, the greater of the Federal Funds Rate and a rate determined
by the Administrative Agent in accordance with banking industry rules on interbank compensation and
(B) in the case of a payment to be made by the Borrowers, the interest rate applicable to Base Rate
Loans. If a Borrower and such Lender shall pay such interest to the Administrative Agent for the
same or an overlapping period, the Administrative Agent shall promptly remit to such Borrower the
amount of such interest paid by such Borrower for such period. If such Lender pays its share of
the applicable Borrowing to the Administrative Agent, then the amount so paid shall constitute such
Lender’s Committed Loan included in such Borrowing. Any payment by a Borrower shall be without
prejudice to any claim such Borrower may have against a Lender that shall have failed to make such
payment to the Administrative Agent.

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

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

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

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

     (e) Funding Source. Nothing herein shall be deemed to obligate any Lender to obtain
the funds for any Loan in any particular place or manner or to constitute a representation by any
Lender that it has obtained or will obtain the funds for any Loan in any particular place or
manner.

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

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

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

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

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     2.14 Borrowing Base Determinations; Mandatory Prepayments of Loans.

     (a) Borrowing Base Determination. The Borrowing Base shall be determined (i) monthly
on the last Business Day of every month at all times during which Availability equals or exceeds
$20,000,000, and (ii) weekly on the last Business Day of each week at all times during which
Availability is less than $20,000,000, in either case by reference to the Borrowing Base Report
delivered by the Borrowers to the Administrative Agent pursuant to Section 6.02(g). The
Borrowing Base shall be subject to adjustment based upon the results of a field audit pursuant to
Section 6.10(b). The Borrowing Base shall be equal to the sum of (A) 95% of Eligible U.S.
Government Accounts Receivable; plus (B) 90% of Eligible Accounts Receivable (other than
Eligible U.S. Government Accounts Receivable) from Preferred Eligible Account Obligors;
plus (C) 85% of Eligible Accounts Receivable (other than Eligible U.S. Government Accounts
Receivable) from Eligible Account Obligors other than Preferred Eligible Account Obligors;
plus (D) 80% of Eligible Refinery Hydrocarbon Inventory; plus (E) 80% of Eligible
In-Transit Crude Oil; plus (F) at the option of the Borrowers, 100% of Eligible Cash;
minus (G) 100% of First Purchase Crude Payables.

     (b) Additional Limitations. Notwithstanding the foregoing, the dollar amount of the
Borrowing Base comprised of (i) Eligible Refinery Hydrocarbon Inventory set forth in clause
(a)(D) above and (ii) Eligible In-Transit Crude Oil set forth in clause (a)(E) above
shall not, in the aggregate, exceed 60% of the Borrowing Base. For purposes of clarity, it is
understood that the term “Borrowing Base” as used in the preceding sentence means the
Borrowing Base as calculated pursuant to Section 2.14(a), even if the Borrowing Base as so
calculated is greater than the Aggregate Commitments (provided, that, it is hereby
noted that nothing in this Section 2.14(b) is intended to alter Section 2.01, which
provides that the Outstanding Amount of outstanding Loans plus the Outstanding Amount of L/C
Obligations may never exceed the current Borrowing Base).

     (c) Mandatory Prepayments if Total Outstandings exceed the Borrowing Base. If, on any
date, the Total Outstandings exceed the Borrowing Base, the Borrowers, jointly and severally,
agree, without notice or demand, to prepay the outstanding principal amount of the Committed Loans
by an amount equal to the applicable excess and the provisions of Section 3.05 shall be
applicable to such mandatory prepayment. If on any date, after giving effect to any mandatory
prepayment made on such date pursuant to the preceding sentence, the Outstanding Amount of all L/C
Obligations exceed the Borrowing Base, the Borrowers, jointly and severally, agree to immediately
Cash Collateralize the outstanding Letters of Credit on such date in an amount equal to the amount
by which such Outstanding Amount of the L/C Obligations exceeds the Borrowing Base.

     2.15 Security. All Obligations of the Borrowers and the Guarantors shall be secured in
accordance with the Collateral Documents.

     2.16 Increase in Commitments.

     (a) Request for Increase. Provided there exists no Default, upon notice to the
Administrative Agent (which shall promptly notify the Lenders), the Borrowers may from time to
time, request an increase in the Aggregate Commitments by an amount (for all such requests) not
exceeding $50,000,000; provided, that (i) any such request for an increase shall be in a minimum
amount of $20,000,000, and (ii) the Borrowers may make a maximum of two such requests. At the time
of sending such notice, the Borrowers (in consultation with the Administrative Agent) shall specify
the time period within which each Lender is requested to respond (which shall in no event be less
than ten (10) Business Days from the date of delivery of such notice to the Lenders).

40

 

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

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

     (d) Effective Date and Allocations. If the Aggregate Commitments are increased in
accordance with this Section, the Administrative Agent and the Borrowers shall determine the
effective date (the “Increase Effective Date”) and the final allocation of such increase.
The Administrative Agent shall promptly notify the Borrowers and the Lenders of the final
allocation of such increase and the Increase Effective Date.

     (e) Conditions to Effectiveness of Increase. As a condition precedent to such
increase, the Borrowers shall deliver to the Administrative Agent a certificate of each Loan Party
dated as of the Increase Effective Date signed by a Responsible Officer of such Loan Party (i)
certifying and attaching the resolutions adopted by such Loan Party approving or consenting to such
increase, and (ii) in the case of the Borrowers, certifying that, before and after giving effect to
such increase, (A) the representations and warranties contained in Article V and the other
Loan Documents are true and correct on and as of the Increase Effective Date, except to the extent
that such representations and warranties specifically refer to an earlier date, in which case they
are true and correct as of such earlier date, and except that for purposes of this Section
2.16, the representations and warranties contained in subsections (a) and (b)
of Section 5.05 shall be deemed to refer to the most recent statements furnished pursuant
to clauses (a) and (b), respectively, of Section 6.01, and (B) no Default
exists. The Borrowers shall prepay any Committed Loans outstanding on the Increase Effective Date
(and pay any additional amounts required pursuant to Section 3.05) to the extent necessary
to keep the outstanding Committed Loans ratable with any revised Applicable Percentages arising
from any nonratable increase in the Commitments under this Section.

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

     2.17 Joint and Several Liability of Borrowers. All Obligations (including indemnity
Obligations) of the Borrowers under this Agreement and the Notes shall constitute joint and several
obligations of the Borrowers. Each Borrower expressly represents and acknowledges that it is part
of a single business enterprise with the other Borrower and that any Loans by the Lenders to the
other Borrower hereunder will be of direct and indirect interest, benefit and advantage of both of
the Borrowers. Each Borrower acknowledges that any Loan Notice, Swing Line Loan Notice or other
notice given by either of the Borrowers to the Administrative Agent or any Lender shall bind both
of the Borrowers, and that any notice given by the Administrative Agent or any Lender to either of
the Borrowers shall be effective with respect to both Borrowers. Each Borrower acknowledges and
agrees that each Borrower shall be liable not merely as a surety but as a primary obligor and
co-debtor, on a joint and several basis, for all of the Loans, regardless of which Borrower may
actually have received the proceeds of any of the Loans or the amount of such Loans received or the
manner in which the Administrative Agent or any Lender accounts for such Loans on its books and
records, and further acknowledges and agrees that Loans to either Borrower inure to the mutual
benefit of both Borrowers and that the Administrative Agent and the Lenders are relying on the
joint and several liability of the Borrowers in extending the Loans

41

 

hereunder. Each Borrower
hereby waives, to the fullest extent permitted by applicable Law, all surety defenses, whether at
law or in equity; without limitation of the foregoing, each Borrower assents to, and waives notice
of, any extension or postponement of the time for the payment or performance of all or any part of
the Obligations, the acceptance of any partial payment thereon, any waiver, consent or other action
or acquiescence by the Administrative Agent or the Lenders at any time or times in respect of any
default by any Borrower in the payment or performance of any of the Obligations, any and all other
indulgences whatsoever by the Administrative Agent or the Lenders in respect of all or any part of
the Obligations, and the taking, addition, substitution or release, in whole or in part, at any
time or times, of any security for all or any part of the Obligations or the addition, substitution
or release, in whole or in part, of any Borrower or any Guarantor or other Person now or hereafter
liable for payment or performance of the Obligations. Without limiting the generality of the
foregoing, each Borrower assents to any other action or delay in acting or failure to act on the
part of the Administrative Agent or the Lenders, including, without limitation, any failure
strictly or diligently to assert any right or to pursue any remedy thereunder which might, but for
the provisions of this Section 2.17, afford grounds for terminating, discharging or
relieving such Borrower, in whole or in part, from any of its obligations under this Section
2.17, it being the intention of each Borrower that, so long as all or any part of the
Obligations remains unsatisfied, the obligations of such Borrower under this Section 2.17
shall not be discharged except by payment or performance and then only to the extent of such
payment or performance. A separate action or actions may be brought and prosecuted against either
Borrower in respect of the Obligations, and it shall not be necessary to join the other Borrower in
any such action or actions, any right to require such joinder being hereby waived to the fullest
extent permitted by applicable Law. The obligations of each Borrower under this Section
2.17 shall not be diminished or rendered unenforceable by any unenforceability or invalidity of
the Obligations as to the other Borrower, or by any bankruptcy, insolvency, winding up,
reorganization, arrangement, liquidation, reconstruction or similar proceeding with respect to any
reconstruction or similar proceeding with respect to any Borrower. The joint and several liability
of the Borrowers hereunder shall continue in full force and effect notwithstanding any absorption,
merger, amalgamation or any other change whatsoever in the name, membership, constitution or place
of formation of any Borrower. Each Borrower shall be entitled to subrogation and contribution
rights from and against the other Borrower to the extent such Borrower is required to pay to the
Administrative Agent or any Lender any principal, interest or other amount attributable to the
Loans advanced hereunder to the other Borrower or as otherwise available under applicable Law;
provided, no Borrower shall exercise any rights of subrogation or contribution prior to the
indefeasible payment in full in cash of all of the Obligations. The provisions of this Section
2.17 shall remain in effect until all of the Obligations shall have been indefeasibly paid in
full in cash. If at any time, any payment, or any part thereof, made in respect of all or any part
of the Obligations, is rescinded or must otherwise be restored or returned by the
Administrative Agent or any of the Lenders upon the insolvency, bankruptcy or reorganization of the
Borrowers, or either of them,, or otherwise, the provisions of this Section 2.17 will
forthwith be reinstated in effect, as though such payment had not been made.

ARTICLE III

TAXES, YIELD PROTECTION AND ILLEGALITY

     3.01 Taxes.

     (a) Payments Free of Taxes. Any and all payments by or on account of any obligation
of the Borrowers hereunder or under any other Loan Document shall be made free and clear of and
without reduction or withholding for any Indemnified Taxes or Other Taxes, provided,
that if a Borrower shall be required by applicable law to deduct any Indemnified Taxes
(including any Other Taxes) from such payments, then (i) the sum payable shall be increased as
necessary so that after making all required deductions (including deductions applicable to
additional sums payable under this Section) the Administrative Agent, Lender or L/C Issuer, as the
case may be, receives an amount equal to the sum it

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would have received had no such deductions been
made, (ii) the applicable Borrower shall make such deductions and (iii) such Borrower shall timely
pay the full amount deducted to the relevant Governmental Authority in accordance with applicable
law.

     (b) Payment of Other Taxes by the Borrowers. Without limiting the provisions of
subsection (a) above, each Borrower shall timely pay any Other Taxes to the relevant
Governmental Authority in accordance with applicable law.

     (c) Indemnification by the Borrowers. The Borrowers, jointly and severally, shall
indemnify the Administrative Agent, each Lender and the L/C Issuer, within 10 days after demand
therefor, for the full amount of any Indemnified Taxes or Other Taxes (including Indemnified Taxes
or Other Taxes imposed or asserted on or attributable to amounts payable under this Section) paid
by the Administrative Agent, such Lender or the L/C Issuer, as the case may be, and any penalties,
interest and reasonable expenses arising therefrom or with respect thereto, whether or not such
Indemnified Taxes or Other Taxes were correctly or legally imposed or asserted by the relevant
Governmental Authority. A certificate as to the amount of such payment or liability delivered to
the Borrowers by a Lender or the L/C Issuer (with a copy to the Administrative Agent), or by the
Administrative Agent on its own behalf or on behalf of a Lender or the L/C Issuer, shall be
conclusive absent manifest error.

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

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

     Without limiting the generality of the foregoing, in the event that a Borrower is resident for
tax purposes in the United States, any Foreign Lender shall deliver to the Borrowers and the
Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior
to the date on which such Foreign Lender becomes a Lender under this Agreement (and from time to
time thereafter upon the request of the Borrowers or the Administrative Agent, but only if such
Foreign Lender is legally entitled to do so), whichever of the following is applicable:

     (i) duly completed copies of Internal Revenue Service Form W-8BEN claiming eligibility
for benefits of an income tax treaty to which the United States is a party,

     (ii) duly completed copies of Internal Revenue Service Form W-8ECI,

     (iii) in the case of a Foreign Lender claiming the benefits of the exemption for
portfolio interest under section 881(c) of the Code, (x) a certificate to the effect that
such Foreign

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Lender is not (A) a “bank” within the meaning of section 881(c)(3)(A) of the
Code, (B) a “10 percent shareholder” of a Borrower within the meaning of section
881(c)(3)(B) of the Code, or (C) a “controlled foreign corporation” described in section
881(c)(3)(C) of the Code and (y) duly completed copies of Internal Revenue Service Form
W-8BEN, or

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

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

     3.02 Illegality. If any Lender determines that any Law has made it unlawful, or that any
Governmental Authority has asserted that it is unlawful, for any Lender or its applicable Lending
Office to make, maintain or fund Eurodollar Rate Loans, or to determine or charge interest rates
based upon the Eurodollar Rate, or any Governmental Authority has imposed material restrictions on
the authority of such Lender to purchase or sell, or to take deposits of, Dollars in the London
interbank market, then, on notice thereof by such Lender to the Borrowers through the
Administrative Agent, any obligation of such Lender to make or continue Eurodollar Rate Loans or to
convert Base Rate Committed Loans to Eurodollar Rate Loans shall be suspended until such Lender
notifies the Administrative Agent and the Borrowers that the circumstances giving rise to such
determination no longer exist. Upon receipt of such notice, the Borrowers, jointly and severally
agree, upon demand from such Lender (with a copy to the Administrative Agent), to prepay or, if
applicable, convert all Eurodollar Rate Loans of such Lender to Base Rate Loans, either on the last
day of the Interest Period therefor, if such Lender may lawfully continue to maintain such
Eurodollar Rate Loans to such day, or immediately, if such Lender may not lawfully continue to
maintain such Eurodollar Rate Loans. Upon any such prepayment or conversion, a Borrower shall also
pay accrued interest on the amount so prepaid or converted.

     3.03 Inability to Determine Rates. If the Required Lenders determine that for any reason in
connection with any request for a Eurodollar Rate Loan or a conversion to or continuation thereof
that (a) Dollar deposits are not being offered to banks in the London interbank eurodollar market
for the applicable amount and Interest Period of such Eurodollar Rate Loan, (b) adequate and
reasonable means do not exist for determining the Eurodollar Rate for any requested Interest Period
with respect to a proposed Eurodollar Rate Loan, or (c) the Eurodollar Rate for any requested
Interest Period with respect to a proposed Eurodollar Rate Loan does not adequately and fairly
reflect the cost to such Lenders of funding such Loan, the Administrative Agent will promptly so
notify the Borrowers and each Lender. Thereafter, the obligation of the Lenders to make or
maintain Eurodollar Rate Loans shall be suspended

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until the Administrative Agent (upon the
instruction of the Required Lenders) revokes such notice. Upon receipt of such notice, a Borrower
may revoke any pending request for a Borrowing of, conversion to or continuation of Eurodollar Rate
Loans or, failing that, will be deemed to have converted such request into a request for a
Borrowing of Base Rate Loans in the amount specified therein.

     3.04 Increased Costs; Reserves on Eurodollar Rate Loans.

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

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

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

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

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

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

     (c) Certificates for Reimbursement. A certificate of a Lender or the L/C Issuer
setting forth the amount or amounts necessary to compensate such Lender or the L/C Issuer or its
holding company, as

45

 

the case may be, as specified in subsection (a) or (b) of this
Section and delivered to the Borrowers shall be conclusive absent manifest error. The Borrowers,
jointly and severally, agree to pay such Lender or the L/C Issuer, as the case may be, the amount
shown as due on any such certificate within 10 days after receipt thereof.

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

     (e) Reserves on Eurodollar Rate Loans. The Borrowers, jointly and severally, agree to
pay to each Lender, as long as such Lender shall be required to maintain reserves with respect to
liabilities or assets consisting of or including Eurocurrency funds or deposits (currently known as
“Eurocurrency liabilities”), additional interest on the unpaid principal amount of each
Eurodollar Rate Loan equal to the actual costs of such reserves allocated to such Loan by such
Lender (as determined by such Lender in good faith, which determination shall be conclusive), which
shall be due and payable on each date on which interest is payable on such Loan, provided the
Borrowers shall have received at least 10 days’ prior notice (with a copy to the Administrative
Agent) of such additional interest from such Lender. If a Lender fails to give notice 10 days
prior to the relevant Interest Payment Date, such additional interest shall be due and payable 10
days from receipt of such notice.

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

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

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

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

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

For purposes of calculating amounts payable by the Borrowers to the Lenders under this Section
3.05, each Lender shall be deemed to have funded each Eurodollar Rate Loan made by it at the
Eurodollar Rate for such Loan by a matching deposit or other borrowing in the London interbank
eurodollar market for a comparable amount and for a

46

 

comparable period, whether or not such
Eurodollar Rate Loan was in fact so funded.

     3.06 Mitigation Obligations; Replacement of Lenders.

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

     (b) Replacement of Lenders. If any Lender requests compensation under Section
3.04, or if the Borrowers are required to pay any additional amount to any Lender or any
Governmental Authority for the account of any Lender pursuant to Section 3.01, the
Borrowers may replace such Lender in accordance with Section 10.13.

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

ARTICLE IV.

CONDITIONS PRECEDENT TO CREDIT EXTENSIONS

     4.01 Conditions to Amendment and Restatement and Initial Credit Extension Hereunder. The
effectiveness of the amendment and restatement of the Existing Credit Agreement, and the obligation
of the L/C Issuer and each Lender to make its initial Credit Extension hereunder, are subject to
satisfaction of the following conditions precedent (other than each item or condition, if any,
listed on Schedule 4.01, which items or conditions are hereby permitted to be delivered or
satisfied after the Closing Date, but not later than the respective dates for delivery or
satisfaction specified on Schedule 4.01 (or such later date as the Administrative Agent
shall otherwise permit)):

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

     (A) executed counterparts of this Agreement;

     (B) a Note executed by the Borrowers in favor of each Lender requesting a Note;

     (C) a Security Agreement executed by each Borrower, Western Refining GP, LLC and
Western Refining LP, LLC (which Security Agreement shall, in the case of WRC, be an
amendment and restatement of the Security Agreement executed pursuant to the Existing Credit

47

 

Agreement), together with UCC financing statements describing the Collateral therein set
forth, and a Guaranty executed by Western Refining GP, LLC and by Western Refining LP, LLC;

     (D) such certificates of resolutions or other action, incumbency certificates and/or
other certificates of Responsible Officers of the Borrowers as the Administrative Agent may
require evidencing the identity, authority and capacity of each Responsible Officer thereof
authorized to act as a Responsible Officer in connection with this Agreement and the other
Loan Documents to which the Borrowers are parties;

     (E) such documents and certifications as the Administrative Agent may reasonably
require to evidence that each Borrower is duly organized or formed;

     (F) a favorable opinion of Andrews Kurth LLP, counsel to the Loan Parties, addressed to
the Administrative Agent and each Lender, substantially in the form of Exhibit E
attached hereto; and

     (G) a certificate of a Responsible Officer of each Borrower either (A) attaching copies
of all consents, licenses and approvals required in connection with the execution, delivery
and performance by such Borrower and the validity against such Borrower of the Loan
Documents to which it is a party, and such consents, licenses and approvals shall be in full
force and effect, or (B) stating that no such consents, licenses or approvals are so
required.

     (ii) (A) The representations and warranties of the Borrowers contained in Article V
shall be true and correct as of the Closing Date, (B) no Default shall have occurred and be
continuing as of such date, (C) there shall have been no event or circumstance since the date of
the Audited Financial
Statements that has had or could be reasonably expected to have or result in, either individually
or in the aggregate, a material adverse effect upon, or a material adverse change in, (1) the
business, assets, liabilities (actual or contingent), operations, condition (financial or
otherwise) or prospects of the Borrowers, or (2) the perfection or priority of any Lien granted
under any of the Collateral Documents, and (D) there are no actions, suits, investigations or
proceedings pending or, to the knowledge of the Borrowers, threatened in any court or before any
arbitrator or governmental authority that could reasonably be expected to (1) have a material
adverse effect on the business, assets, properties, liabilities (actual and contingent),
operations, condition (financial or otherwise) or prospects of the Borrowers, (2) adversely affect
the ability of the Borrowers to perform their obligations under the Loan Documents, or (3)
adversely affect the rights and remedies of the Administrative Agent or the Lenders under the Loan
Documents;

     (iii) The consummation of the Initial Public Offering shall have occurred on or prior to
January 31, 2006, on substantially the same terms as contained in the Registration Statement;

     (iv) (A) The Borrowers have received all governmental, shareholder and third party consents
and approvals necessary to consummate the Initial Public Offering, which consents and approvals are
in full force and effect, (B) no order, decree, judgment, ruling or injunction exists which
restrains the consummation of the Initial Public Offering or the transactions contemplated by this
Agreement, and (C) there is no pending, or to the knowledge of the Borrowers, threatened, action,
suit, investigation or proceeding which seeks to restrain or affect the Initial Public Offering, or
which, if adversely determined, could materially and adversely affect the ability of WNR to
consummate the Initial Public Offering;

     (v) Concurrently with the consummation of the Initial Public Offering, all outstanding amounts
owed under the Term Loan Credit Agreement shall have been repaid, and arrangements satisfactory to
the Administrative Agent shall have been made for the release of the Liens securing same;

48

 

     (vi) The Administrative Agent shall have received a certificate dated the Closing Date
executed by a Responsible Officer of each Borrower certifying to the items in subsections (i),
(ii), (iii), (iv) and (v) above;

     (vii) The Administrative Agent shall have received the audited financial statements, unaudited
financial statements and pro forma financial statements for WNR and WRC included in the
Registration Statement; and

     (viii) The Borrowers shall have delivered such other assurances, certificates, documents,
consents or opinions as the Administrative Agent, the L/C Issuer, or the Required Lenders
reasonably may require.

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

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

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

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

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

     (b) No Default shall exist or would result from such proposed Credit Extension, or from the
application of the proceeds thereof.

     (c) Both before and after giving effect to such Credit Extension, Total Outstandings shall not
exceed the lesser of (i) the Aggregate Commitments and (ii) the Borrowing Base.

49

 

     (d) Neither the Administrative Agent nor any Lender shall have received any notice that any
Collateral Document will no longer secure on a first priority basis future advances or future Loans
to be made or extended under this Agreement.

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

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

ARTICLE V.

REPRESENTATIONS AND WARRANTIES

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

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

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

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

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

50

 

     5.05 Financial Statements; No Material Adverse Effect.

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

     (b) The unaudited consolidated balance sheet of WRC and its Subsidiaries dated September 30,
2005, and the related consolidated statements of income or operations, shareholders’ equity and
cash flows for the fiscal quarter ended on that date (i) were prepared in accordance with GAAP
consistently applied throughout the period covered thereby, except as otherwise expressly noted
therein, and (ii) fairly present the financial condition of WRC and its Subsidiaries as of the date
thereof and their results of operations for the period covered thereby, subject, in the case of
clauses (i) and (ii), to the absence of footnotes and to normal year-end audit
adjustments. Schedule 5.05 sets forth all material indebtedness and other liabilities,
direct or contingent, of WRC and its consolidated Subsidiaries as of the date of such financial
statements, including liabilities for taxes, material commitments and Indebtedness.

     (c) Since the date of the Audited Financial Statements, there has been no event or
circumstance, either individually or in the aggregate, that has had or could reasonably be expected
to have a Material Adverse Effect.

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

     5.07 No Default. No Default exists or would be reasonably expected to result from the
incurring of any Obligations by the Borrowers or from the grant or perfection of the Liens of the
Administrative Agent and the Lenders on the Collateral. Neither of the Borrowers nor any of their
Subsidiaries is in default under or with respect to any Contractual Obligation that could, either
individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. No
Default has occurred and is continuing or would result from the consummation of the transactions
contemplated by this Agreement or any other Loan Document.

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

     5.09 Environmental Compliance. The Borrowers and their Subsidiaries conduct in the ordinary
course of business a review of the effect of existing Environmental Laws and claims alleging
potential liability or responsibility for violation of any Environmental Law on their respective
businesses, operations and properties, and as a result thereof, each Borrower has reasonably
concluded that such

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Environmental Laws and claims could not, individually or in the aggregate,
reasonably be expected to have a Material Adverse Effect.

     5.10 Insurance. The properties of the Borrowers and their Subsidiaries are insured with
financially sound and reputable insurance companies not Affiliates of either Borrower, in such
amounts, with such deductibles and covering such risks as are customarily carried by companies
engaged in similar businesses and owning similar properties in localities where the applicable
Borrower or the applicable Subsidiary operates.

     5.11 Taxes. The Borrowers and their Subsidiaries have filed all Federal, state and other
material tax returns and reports required to be filed, and have paid all Federal, state and other
material taxes, assessments, fees and other governmental charges levied or imposed upon them or
their properties, income or assets otherwise due and payable, except those which are being
contested in good faith by appropriate proceedings diligently conducted and for which adequate
reserves have been provided in accordance with GAAP. There is no proposed tax assessment against
either Borrower or any Subsidiary that would, if made, have a Material Adverse Effect. Neither any
Loan Party nor any Subsidiary thereof is party to any tax sharing agreement.

     5.12 ERISA Compliance.

     (a) Each Plan is in compliance in all material respects with the applicable provisions of
ERISA, the Code and other Federal or state Laws. Each Plan that is intended to qualify under
Section 401(a) of the Code has received a favorable determination letter from the IRS or an
application for such a letter is currently being processed by the IRS with respect thereto and, to the best knowledge of
each Borrower, nothing has occurred which would prevent, or cause the loss of, such qualification.
Each Borrower and each ERISA Affiliate have made all required contributions to each Plan subject to
Section 412 of the Code, and no application for a funding waiver or an extension of any
amortization period pursuant to Section 412 of the Code has been made with respect to any Plan.

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

     (c) (i) No ERISA Event has occurred or is reasonably expected to occur; (ii) no Pension Plan
has any Unfunded Pension Liability in excess of the Threshold Amount; (iii) neither of the
Borrowers nor any ERISA Affiliate has incurred, or reasonably expects to incur, any liability under
Title IV of ERISA with respect to any Pension Plan (other than premiums due and not delinquent
under Section 4007 of ERISA); (iv) neither of the Borrowers nor any ERISA Affiliate has incurred,
or reasonably expects to incur, any liability (and no event has occurred which, with the giving of
notice under Section 4219 of ERISA, would result in such liability) under Sections 4201 or 4243 of
ERISA with respect to a Multiemployer Plan; and (v) neither of the Borrowers nor any ERISA
Affiliate has engaged in a transaction that could be subject to Sections 4069 or 4212(c) of ERISA.

     5.13 Subsidiaries; Equity Interests. As of the Closing Date, the Borrowers have no
Subsidiaries other than those specifically disclosed in Part (a) of Schedule 5.13, and all
of the outstanding Equity Interests in such Subsidiaries have been validly issued, are fully paid
and nonassessable and are owned by a Loan Party in the amounts specified on Part (a) of
Schedule 5.13 free and clear of all Liens. The Borrowers have no equity investments in any
other corporation or entity other than those specifically disclosed in Part (b) of Schedule
5.13.

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     5.14 Margin Regulations; Investment Company Act; Public Utility Holding Company Act.

     (a) Neither Borrower is engaged or will engage, principally or as one of its important
activities, in the business of purchasing or carrying margin stock (within the meaning of
Regulation U issued by the FRB), or extending credit for the purpose of purchasing or carrying
margin stock. Following the application of the proceeds of each Borrowing, Swing Line Borrowing or
drawing under each Letter of Credit, not more than 25% of the value of the assets (either of a
Borrower only or of WNR and its Subsidiaries on a consolidated basis) subject to the provisions of
Section 7.01 or Section 7.05 or subject to any restriction contained in any
agreement or instrument between a Borrower and any Lender or any Affiliate of any Lender relating
to Indebtedness and within the scope of Section 8.01(e) will be margin stock.

     (b) None of the Borrowers, any Person Controlling a Borrower, or any Subsidiary (i) is a
“holding company,” or a “subsidiary company” of a “holding company,” or an “affiliate” of a
“holding company” or of a “subsidiary company” of a “holding company,” within the meaning of the
Public Utility Holding Company Act of 1935, or (ii) is or is required to be registered as an
“investment company” under the Investment Company Act of 1940.

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

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

     5.17 Intellectual Property; Licenses, etc. Each Borrower and its Subsidiaries own, or possess
the right to use, all of the trademarks, service marks, trade names, copyrights, patents, patent
rights, franchises, licenses and other intellectual property rights (collectively, “IP
Rights”) that are reasonably necessary for the operation of their respective businesses,
without conflict with the rights of any other Person. To the best knowledge of each Borrower, no
slogan or other advertising device, product, process, method, substance, part or other material now
employed, or now contemplated to be employed, by a Borrower or any Subsidiary infringes upon any
rights held by any other Person. No claim or litigation regarding any of the foregoing is pending
or, to the best knowledge of each Borrower, threatened, which, either individually or in the
aggregate, could reasonably be expected to have a Material Adverse Effect.

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     5.18 Solvency. WNR and its Subsidiaries, taken as a whole, and each Borrower, individually,
and each of the Guarantors, individually, are Solvent.

     5.19 Collateral Documents.

     (a) The provisions of each of the Collateral Documents are effective to create in favor of the
Administrative Agent, for the benefit of the Lenders, a legal, valid and enforceable first priority
security interest in all right, title and interest of each Borrower and its Subsidiaries in the
Collateral described therein, and financing statements have been filed in the offices in all of the
jurisdictions listed in the schedules to each Security Agreement executed by a Loan Party.

     (b) All representations and warranties of the Loan Parties contained in the Collateral
Documents are true and correct in all material respects.

ARTICLE VI.

AFFIRMATIVE COVENANTS

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

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

     (a) as soon as available, but in any event within 90 days after the end of each fiscal year of
WNR, a consolidated balance sheet of WNR and its Subsidiaries (and consolidating balance sheet of
WRC) as of the end of such fiscal year, and the related consolidated statements of income or
operations, shareholders’ equity and cash flows (and consolidating statements of income or
operations, equity and cash flows of WRC) for such fiscal year, setting forth in each case in
comparative form the figures for the previous fiscal year, all in reasonable detail and prepared in
accordance with GAAP, such consolidated statements to be audited and accompanied by a report and
opinion of a Registered Public Accounting Firm of nationally recognized standing reasonably
acceptable to the Required Lenders, which report and opinion shall be prepared in accordance with
generally accepted auditing standards and shall not be subject to any “going concern” or like
qualification or exception or any qualification or exception as to the scope of such audit; and

     (b) as soon as available, but in any event within 45 days after the end of each of the first
three fiscal quarters of each fiscal year of WNR (commencing with the fiscal quarter ended March
31, 2006), a consolidated balance sheet of WNR and its Subsidiaries (and consolidating balance
sheet of WRC) as of the end of such fiscal quarter, and the related consolidated statements of
income or operations, shareholders’ equity and cash flows (and consolidating statements of income
or operations, equity and cash flows of WRC) for such fiscal quarter and for the portion of the
WNR’s fiscal year then ended, setting forth in each case in comparative form the figures for the
corresponding fiscal quarter of the previous fiscal year and the corresponding portion of the
previous fiscal year, all in reasonable detail, such consolidated statements to be certified by a
Responsible Officer of WNR as fairly presenting the financial condition, results of operations,
shareholders’ equity and cash flows of WNR and its Subsidiaries in accordance with GAAP, subject
only to normal year-end audit adjustments and the absence of footnotes.

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

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

     (a) concurrently with the delivery of the financial statements referred to in Section
6.01(a), a certificate of its independent certified public accountants certifying such
financial statements;

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

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

     (d) promptly after the same are available, copies of each annual report, proxy or financial
statement or other report or communication sent to the stockholders, partners or members of any
Loan Party, and copies of all annual, regular, periodic and special reports and registration
statements which any Loan Party may file or be required to file with the SEC under Section 13 or
15(d) of the Securities Exchange Act of 1934, and not otherwise required to be delivered to the
Administrative Agent pursuant hereto;

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

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

     (g) a Borrowing Base Report certified by a Responsible Officer of each Borrower as fairly
presenting the Eligible Refinery Hydrocarbon Inventory, Eligible Accounts Receivable and Eligible
In-Transit Crude Oil (and, if applicable, Eligible Cash) as of the last Business Day of the
relevant month, and, if requested by the Administrative Agent or any Lender, a listing and aging of
Eligible Accounts Receivable by counterparty, and a schedule of inventory volumes and market rates
(with sources); provided, that if Availability is less than $20,000,000, the
Borrowers shall deliver such report and information weekly, in each case as set forth in
clauses (A) or (B) below, as applicable:

     (A) Monthly Reporting. The Borrowers shall deliver a Borrowing Base
Report monthly, unless clause (B) below applies. Each monthly Borrowing
Base Report shall be prepared as of the last day of a calendar month and shall be
delivered not later than 21 days after the end of the applicable month; and

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     (B) Weekly Reporting (Availability less than $20,000,000). If during
any month Availability is less than $20,000,000 for a period of three consecutive
Business Days (the third such Business Day being herein referred to as the
“Third Consecutive Day”), then the Borrowers shall be required to deliver
Borrowing Base Reports weekly. The first such Borrowing Base Report shall be
prepared as of Friday of the week in which the Third Consecutive Day occurs, and
shall be delivered on Friday of the following week. The Borrowers shall continue to
deliver weekly Borrowing Base Reports thereafter (each such Borrowing Base Report
shall cover a one-week period ending on a Friday and shall be delivered on the
following Friday), until Availability is equal to or greater than $20,000,000 for an
entire month;

provided, that if any day on which a Borrowing Base Report is required to be
delivered is not a Business Day, then the Borrowing Base Report otherwise required to be delivered
on such day shall instead be delivered on the preceding Business Day, unless the Administrative
Agent agrees to permit delivery on the next succeeding Business Day;

     (h) on or before June 30 of each year, commencing June 30, 2006 and at any time at the request
of the Administrative Agent following an Event of Default, a field audit and inventory valuation
report prepared by Bank of America Business Credit, Inc., in form and substance satisfactory to the
Administrative Agent;

     (i) notice of the entry by a Borrower or any of its Subsidiaries into any Lender Swap Contract
(promptly after such Borrower enters into any such Lender Swap Contract), specifying the identity
of the Lender Swap Provider, the notional amount, the nature of the Lender Swap Contract and such
other information as the Administrative Agent reasonably may request;

     (j) notice of the occurrence of any default, event of default, termination event or other
event under any Lender Swap Contract that after the giving of notice, passage of time or both,
would permit either counterparty to such Lender Swap Contract to terminate early any or all trades
relating to such contract, and the liability, if any, of a Borrower or Subsidiary, as applicable,
in the event thereof; and

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

     Documents required to be delivered pursuant to Section 6.01(a) or (b) or
Section 6.02(d) (to the extent any such documents are included in materials otherwise filed
with the SEC) may be delivered electronically and if so delivered, shall be deemed to have been
delivered on the date (i) on which the Borrowers post such documents, or provide a link thereto on
the Borrowers’ website on the Internet at the website address listed on Schedule 10.02; or
(ii) on which such documents are posted on the Borrowers’ behalf on an Internet or intranet
website, if any, to which each Lender and the Administrative Agent have access (whether a
commercial, third-party website or whether sponsored by the Administrative Agent);
provided, that: (i) the Borrowers shall deliver paper copies of such documents to
the Administrative Agent or any Lender that requests the Borrowers to deliver such paper copies
until a written request to cease delivering paper copies is given by the Administrative Agent or
such Lender and (ii) the Borrowers shall notify the Administrative Agent and each Lender (by
telecopier or electronic mail) of the posting of any such documents and provide to the
Administrative Agent by electronic mail electronic versions (i.e., soft copies) of such
documents. Notwithstanding anything contained herein, in every instance the Borrowers shall be
required to provide paper copies of the Compliance Certificates required by Section 6.02(b)
to the Administrative Agent. Except for such Compliance Certificates, the Administrative Agent
shall have no obligation to request the delivery or to maintain copies of the documents referred to
above,

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and in any event shall have no responsibility to monitor compliance by the Borrowers with
any such request for delivery, and each Lender shall be solely responsible for requesting delivery
to it or maintaining its copies of such documents. In the event that the Borrowers furnish to the
Administrative Agent written notices or other documentation pursuant to this Section 6.02,
the Administrative Agent shall promptly furnish a copy thereof to each Lender pursuant to the
procedures for notices and communications set forth in Section 10.02.

     Each Borrower hereby acknowledges that (a) the Administrative Agent and/or the Arranger will
make available to the Lenders and the L/C Issuer materials and/or information provided by or on
behalf of the Borrowers hereunder (collectively, “Borrower Materials”) by posting the
Borrower Materials on IntraLinks or another similar electronic system (the “Platform”) and
(b) certain of the Lenders may be “public-side” Lenders (i.e., Lenders that do not wish to receive
material non-public information with respect to a Borrower or its securities) (each, a “Public
Lender”). Each Borrower hereby agrees that (i) all Borrower Materials that are to be made
available to Public Lenders shall be clearly and conspicuously marked “PUBLIC” which, at a minimum,
shall mean that the word “PUBLIC” shall appear prominently on the first page thereof; (ii) by
marking Borrower Materials “PUBLIC,” a Borrower shall be deemed to have authorized the
Administrative Agent, the Arranger, the L/C Issuer and the Lenders to treat such Borrower Materials
as not containing any material non-public information with respect to such Borrower or its
securities for purposes of United States Federal and state securities laws (provided,
however, that to the extent such Borrower Materials constitute Information, they shall be
treated as set forth in Section
10.07); (iii) all Borrower Materials marked “PUBLIC” are permitted to be made available
through a portion of the Platform designated “Public Investor;” and (iv) the Administrative Agent
and the Arranger shall be entitled to treat any Borrower Materials that are not marked “PUBLIC” as
being suitable only for posting on a portion of the Platform not designated “Public Investor.”
Notwithstanding the foregoing, the Borrowers shall be under no obligation to mark any Borrower
Materials “PUBLIC.”

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

     (a) the occurrence of any Default;

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

     (c) the occurrence of any ERISA Event;

     (d) any material change in accounting policies or financial reporting practices by a Borrower
or any Subsidiary; and

     (e) the occurrence of any Internal Control Event.

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

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

     6.05 Preservation of Existence, etc. (a) Preserve, renew and maintain in full force and
effect its legal existence and good standing under the Laws of the jurisdiction of its organization
except in a transaction permitted by Section 7.04 or 7.05; (b) take all reasonable
action to maintain all rights, privileges, permits, licenses and franchises necessary or desirable
in the normal conduct of its business, except to the extent that failure to do so could not
reasonably be expected to have a Material Adverse Effect; and (c) preserve or renew all of its
registered patents, trademarks, trade names and service marks, the non-preservation of which could
reasonably be expected to have a Material Adverse Effect.

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

     6.07 Maintenance of Insurance. Maintain with financially sound and reputable insurance
companies not Affiliates of a Borrower, insurance with respect to its properties and business
against loss or damage of the kinds customarily insured against by Persons engaged in the same or
similar business, of such types and in such amounts as are customarily carried under similar
circumstances by such other Persons and providing for not less than 30 days’ prior notice to the
Administrative Agent of termination, lapse or cancellation of such insurance. The Administrative
Agent and the Lenders shall be named as additional insureds and/or mortgagee/loss payees, as their
respective interests may appear, with respect to insurance policies covering the Collateral and
general liability and excess liability insurance.

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

     6.09 Books and Records. (a) Maintain proper books of record and account, in which full, true
and correct entries in conformity with GAAP consistently applied shall be made of all financial
transactions and matters involving the assets and business of such Borrower or such Subsidiary, as
the case may be; and (b) maintain such books of record and account in material conformity with all
applicable requirements of any Governmental Authority having regulatory jurisdiction over such
Borrower or such Subsidiary, as the case may be.

     6.10 Inspection Rights; Field Audits.

     (a) Permit representatives and independent contractors of the Administrative Agent and each
Lender to visit and inspect any of its properties, to examine its corporate, financial and
operating records, and make copies thereof or abstracts therefrom, and to discuss its affairs,
finances and accounts with its

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directors, officers, and independent public accountants, all at the
expense of the Borrower and at such reasonable times during normal business hours and as often as
may be reasonably desired, upon reasonable advance notice to the Borrowers; provided,
however, that when an Event of Default exists, the Administrative Agent or any Lender (or
any of their respective representatives or independent contractors) may do any of the foregoing at
the joint and several expense of the Borrowers at any time during normal business hours and without
advance notice; and

     (b) Obtain and deliver field audit and inventory valuations at the joint and several expense
of the Borrowers in accordance with Section 6.02(h), and when an Event of Default exists
hereunder, permit the Administrative Agent or any authorized representative or agent thereof to
conduct such field audit and inventory valuation at the joint and several expense of the Borrowers
at any time during normal business hours and without advance notice.

     6.11 Use of Proceeds. Use the proceeds of the Credit Extensions to refinance Indebtedness of
WRC under the Existing Credit Agreement, for working
capital and capital expenditures, for Permitted Distributions, and for general corporate purposes
not in contravention of any Law or of any Loan Document.

     6.12 Guarantors; Additional Security Agreements.

     (a) Notify the Administrative Agent at the time that any Person becomes a Subsidiary, and
promptly thereafter (and in any event within 30 days), cause such Person to (i) become a Guarantor
by executing and delivering to the Administrative Agent a Guaranty or such other document as the
Administrative Agent shall deem appropriate for such purpose, and (ii) deliver to the
Administrative Agent documents of the types referred to in clauses (E) and (F) of
Section 4.01(a)(i) and favorable opinions of counsel to such Person (which shall cover,
among other things, the legality, validity, binding effect and enforceability of the documentation
referred to in clause (a)(i)), all in form, content and scope reasonably satisfactory to
the Administrative Agent.

     (b) Cause each Person that becomes a Subsidiary after the date of this Agreement to (i)
execute and deliver to the Administrative Agent a Security Agreement in favor of the Administrative
Agent for the benefit of the Lenders and the Lender Swap Providers, together with such financing
statements and other documents and instruments related thereto as the Administrative Agent or the
Required Lenders may require, and (ii) deliver to the Administrative Agent documents of the types
referred to in clauses (E) and (F) of Section 4.01(a)(i) and favorable
opinions of counsel to such Person (which shall cover, among other things, the legality, validity,
binding effect and enforceability of the documentation referred to in clause (b)(i)), all
in form, content and scope reasonably satisfactory to the Administrative Agent.

     6.13 Further Assurances. Promptly upon request by the Administrative Agent or the Required
Lenders, each Borrower shall (and shall cause any of its Subsidiaries to) do, execute, acknowledge,
deliver, record, re-record, file, re-file, register and re-register, any and all such further acts,
deeds, conveyances, security agreements, mortgages, assignments, estoppel certificates, financing
statements and continuations thereof, termination statements, notices of assignment, transfers,
certificates, assurances and other instruments the Administrative Agent or such Lenders, as the
case may be, may reasonably require from time to time in order to (i) carry out more effectively
the purposes of this Agreement or any other Loan Document, (ii) subject to the Liens created by any
of the Collateral Documents as any of the properties, rights or interests covered by any of the
Collateral Documents, (iii) perfect and maintain the validity, effectiveness and priority of any of
the Collateral Documents and the Liens intended to be created thereby, and (iv) better assure,
convey, grant, assign, transfer, preserve, protect and confirm to the Administrative Agent and
Lenders the rights granted or now or hereafter

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intended to be granted to the Lenders under any Loan
Document or under any other document executed in connection therewith.

ARTICLE VII.

NEGATIVE COVENANTS

     So long as any Lender shall have any Commitment hereunder, any Loan or other Obligation
hereunder shall remain unpaid or unsatisfied, or any Letter of Credit shall remain outstanding,
neither Borrower shall, nor shall they permit any Subsidiary to, directly or indirectly:

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

     (a) Liens pursuant to any Loan Document;

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

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

     (d) carriers’, warehousemen’s, mechanics’, materialmen’s, repairmen’s or other like Liens
arising in the ordinary course of business which are not overdue for a period of more than 30 days
or which are being contested in good faith and by appropriate proceedings diligently conducted, if
adequate reserves with respect thereto are maintained on the books of the applicable Person;

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

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

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

     (h) Liens (other than Liens on the Collateral) securing judgments for the payment of money not
constituting an Event of Default under Section 8.01(h);

     (i) Liens securing Indebtedness permitted under Section 7.03(e); provided,
that (i) such Liens do not at any time encumber any property other than the property
financed by such Indebtedness and (ii) the Indebtedness secured thereby does not exceed the cost or
fair market value, whichever is lower, of the property being acquired on the date of acquisition;
and

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     (j) Any Liens (other than Liens on the Collateral), not otherwise described in Subsections
7.01(a) through (j) above securing Indebtedness or other payment obligations, provided
that the Indebtedness and other obligations secured by such Liens shall not any time exceed
$5,000,000 in the aggregate at any time outstanding.

     7.02 Investments. Make any Investments, except:

     (a) Investments held by a Borrower or such Subsidiary in the form of cash equivalents or
short-term marketable securities;

     (b) advances to officers, directors and employees of the Borrowers and their Subsidiaries in
an aggregate amount not to exceed $3,000,000 at any time outstanding for travel, entertainment,
relocation and analogous ordinary business purposes, in accordance with any applicable Laws;

     (c) Investments in a wholly-owned Subsidiary that is a Guarantor;

     (d) Investments consisting of extensions of credit in the nature of accounts receivable or
notes receivable arising from the grant of trade credit in the ordinary course of business, and
Investments received in satisfaction or partial satisfaction thereof from financially troubled
account debtors to the extent reasonably necessary in order to prevent or limit loss;

     (e) Guarantees permitted by Section 7.03;

     (f) Investments in non-wholly-owned Subsidiaries, provided that the dollar amount of such
Investments shall not exceed $20,000,000 in the aggregate in any fiscal year;

     (g) Investments in Permitted Joint Ventures, provided that the dollar amount of such
Investments shall not exceed $50,000,000 in the aggregate during the term of this Agreement; and

     (h) other Investments not exceeding $100,000 at any time outstanding.

     7.03 Indebtedness. Create, incur, assume or suffer to exist any Indebtedness, except:

     (a) Indebtedness under the Loan Documents;

     (b) Guarantees of a Borrower or any Subsidiary in respect of Indebtedness otherwise permitted
hereunder of a Borrower or any Subsidiary;

     (c) obligations (contingent or otherwise) of a Borrower or any Subsidiary existing or arising
under any Swap Contract, provided, that (i) such obligations are (or were) entered
into by such Person in the ordinary course of business for the purpose of directly mitigating risks
associated with liabilities, commitments, investments, assets, or property held or reasonably
anticipated by such Person, or changes in the value of securities issued by such Person, and not
for purposes of speculation or taking a “market view;” and (ii) such Swap Contract does not contain
any provision exonerating the non-defaulting party from its obligation to make payments on
outstanding transactions to the defaulting party;

     (d) Indebtedness in respect of capital leases, Synthetic Lease Obligations and purchase money
obligations for fixed or capital assets within the limitations set forth in Section
7.01(j); provided, however, that the aggregate amount of all such Indebtedness
at any one time outstanding shall not exceed $10,000,000; and

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     (e) unsecured Indebtedness of Borrowers and their Subsidiaries in an aggregate principal
amount not to exceed $10,000,000 at any time outstanding.

     7.04 Fundamental Changes. Merge, dissolve, liquidate, consolidate with or into another
Person, or Dispose of (whether in one transaction or in a series of transactions) all or
substantially all of its assets (whether now owned or hereafter acquired) to or in favor of any
Person, except that, so long as no Default exists or would result therefrom:

     (a) a Borrower may merge with any other Person, provided, that a Borrower
shall be the continuing or surviving Person;

     (b) any Subsidiary may merge with (i) a Borrower, subject to clause (a) above, and
(ii) any one or more other Subsidiaries; and

     (c) any Subsidiary may Dispose of all or substantially all of its assets (upon voluntary
liquidation or otherwise) to a Borrower or to another Subsidiary; provided that if the
transferor in such a transaction is a Guarantor, then the transferee must either be a Borrower or a
Guarantor.

     7.05 Dispositions. Make any Disposition or enter into any agreement to make any Disposition,
except:

     (a) Dispositions of obsolete or worn out property, whether now owned or hereafter acquired, in
the ordinary course of business;

     (b) Dispositions of inventory in the ordinary course of business;

     (c) Leases of property in the ordinary course of a Borrower’s business;

     (d) Dispositions of equipment or real property to the extent that (i) such property is
exchanged for credit against the purchase price of similar replacement property or (ii) the
proceeds of such Disposition are reasonably promptly applied to the purchase price of such
replacement property;

     (e) Dispositions of property by any Subsidiary to a Borrower or to a wholly-owned Subsidiary;
provided, that if the transferor of such property is a Guarantor, the transferee
thereof must either be a Borrower or a Guarantor;

     (f) Dispositions permitted by Section 7.04;

     (g) Dispositions of other assets in connection with scheduled turnarounds, maintenance and
equipment and facility updates; and

     (h) Dispositions by a Borrower and its Subsidiaries not otherwise permitted under this
Section 7.05; provided, that (i) at the time of such Disposition, no
Default shall exist or would result from such Disposition and (ii) the aggregate book value of all
property Disposed of in reliance on this clause (g) in any fiscal year shall not exceed
$10,000,000;

provided, however, that any Disposition pursuant to clauses (a) through
(h) shall be for fair market value.

     7.06 Restricted Payments. Declare or make, directly or indirectly, any Restricted Payment, or
incur any obligation (contingent or otherwise) to do so, except that, so long as no Default shall
have occurred and be continuing at the time of any action described below or would result
therefrom:

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     (a) WRC may make Restricted Payments to its partners, and each Subsidiary may make Restricted
Payments to a Borrower, the Guarantors and any other Person that owns an Equity Interest in such
Subsidiary, ratably according to their respective holdings of the type of Equity Interest in
respect of which such Restricted Payment is being made;

     (b) each Borrower and each Subsidiary may declare and make dividend payments or other
distributions payable solely in the common stock or other common Equity Interests of such Person;

     (c) each Borrower and each Subsidiary may purchase, redeem or otherwise acquire Equity
Interests issued by it with the proceeds received from the substantially concurrent issue of new
shares of its common stock or other common Equity Interests; and

     (d) WNR may make Permitted Distributions.

     7.07 Change in Nature of Business. Engage in any material line of business substantially
different from those lines of business conducted by the Borrowers and their Subsidiaries on the
date hereof or any business substantially related or incidental thereto. Ownership of a pipeline
is a line of business permitted by this Section 7.07.

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

     7.09 Burdensome Agreements. (a) Enter into any Contractual Obligation that (i) limits the
ability of any Subsidiary of a Borrower to make Restricted Payments to such Borrower or to
otherwise transfer property to such Borrower, or (ii) prohibits any Subsidiary to Guarantee the
Obligations of a Borrower, or requires the grant of a Lien to secure an obligation of such Person
if a Lien is granted to secure another obligation of such Person, or (b) enter into any Contractual
Obligation (other than this Agreement and the other Loan Documents) that limits the ability of a
Borrower or any Subsidiary to create, incur, assume or suffer to exist Liens on property of such
Person to secure the Obligations, provided, however, that this Section 7.09
shall not prohibit any Subsidiary from entering into Contractual Obligations in favor of any holder
of Indebtedness permitted under Section 7.03(f) that contain a negative pledge or a
restriction of transfer on property, solely to the extent any such negative pledge or other
restriction on transfer of property relates to the property financed by or the subject of such
Indebtedness.

     7.10 Use of Proceeds. Use the proceeds of any Credit Extension, whether directly or
indirectly, and whether immediately, incidentally or ultimately, to purchase or carry margin stock
(within the meaning of Regulation U of the FRB) or to extend credit to others for the purpose of
purchasing or carrying margin stock or to refund Indebtedness originally incurred for such purpose.

     7.11 Financial Covenants.

     (a) Permit Consolidated Net Worth at any time to be less than an amount equal to the sum of
(i) $225,000,000, plus (ii) an amount equal to fifty percent (50%) of Consolidated Net Income
computed on a cumulative basis for the period beginning on the first day of the fiscal quarter
following the Closing Date and ending on the date of determination (provided, that
no negative adjustment will be made in the event that Consolidated Net Income is a deficit figure
for such period), plus (iii) 75% of all Net Cash

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Proceeds from the sale or issuance of
Equity Interests by WNR from and after the first day of the fiscal quarter following the Closing
Date.

     (b) Permit the Consolidated Interest Coverage Ratio as of the end of any fiscal quarter to be
less than the ratio set forth below opposite such fiscal quarter:

	 	 	 
	Four Fiscal Quarters Ending	 	Minimum Consolidated Interest Coverage Ratio
	Closing Date through 6/30/07

	 	2.50 to 1.00
	7/01/07 through 6/30/08

	 	2.75 to 1.00
	7/01/08 and each fiscal quarter thereafter

	 	3.00 to 1.00

     (c) Permit the Consolidated Leverage Ratio at any time during the periods set forth below to
be greater than the ratio set forth below opposite such period:

	 	 	 
	Period Ending	 	Maximum
Consolidated Leverage Ratio             
	Closing Date through 6/30/07

	 	3.75 to 1.00
	7/01/07 through 6/30/08

	 	3.50 to 1.00
	7/01/08 and thereafter

	 	3.25 to 1.00

ARTICLE VIII.

EVENTS OF DEFAULT AND REMEDIES

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

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

     (b) Specific Covenants. A Borrower fails to perform or observe any term, covenant or
agreement contained in any of Section 6.03(a), 6.05, 6.11 or 6.12
or Article VII or any Guarantor fails to perform or observe any term, covenant or agreement
contained in the Guaranty; or

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

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

     (e) Cross-Default.

     (i) A Borrower or any Subsidiary (A) fails to make any payment when due (whether by
scheduled maturity, required prepayment, acceleration, demand, or otherwise) in respect of
any Indebtedness or Guarantee (other than Indebtedness hereunder and Indebtedness under Swap
Contracts) having an aggregate principal amount (including undrawn committed or available
amounts and including amounts owing to all creditors under any combined or syndicated credit
arrangement) of more than the Threshold Amount, or (B) fails to observe or perform any other

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agreement or condition relating to any such Indebtedness or Guarantee or contained in any
instrument or agreement evidencing, securing or relating thereto, or any other event occurs,
the effect of which default or other event is to cause, or to permit the holder or holders
of such Indebtedness or the beneficiary or beneficiaries of such Guarantee (or a trustee or
agent on behalf
of such holder or holders or beneficiary or beneficiaries) to cause, with the giving of
notice if required, such Indebtedness to be demanded or to become due or to be repurchased,
prepaid, defeased or redeemed (automatically or otherwise), or an offer to repurchase,
prepay, defease or redeem such Indebtedness to be made, prior to its stated maturity, or
such Guarantee to become payable or cash collateral in respect thereof to be demanded; or

     (ii) There occurs under any Swap Contract an Early Termination Date (as defined in such
Swap Contract) resulting from (A) any event of default under such Swap Contract as to which
a Borrower or any Subsidiary is the Defaulting Party (as defined in such Swap Contract) or
(B) any Termination Event (as so defined) under such Swap Contract as to which a Borrower or
any Subsidiary is an Affected Party (as so defined) and, in either event, the Swap
Termination Value owed by such Borrower or such Subsidiary as a result thereof is greater
than the Threshold Amount; or

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

     (g) Inability to Pay Debts; Attachment. (i) A Borrower or any Subsidiary becomes
unable or admits in writing its inability or fails generally to pay its debts as they become due,
or (ii) any writ or warrant of attachment or execution or similar process is issued or levied
against all or any material part of the property of any such Person and is not released, vacated or
fully bonded within 30 days after its issue or levy; or

     (h) Judgments. There is entered against a Borrower or any Subsidiary (i) a final
judgment or order for the payment of money in an aggregate amount exceeding the Threshold Amount
(to the extent not covered by independent third-party insurance as to which the insurer does not
dispute coverage), or (ii) any one or more non-monetary final judgments that have, or could
reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect and, in
either case, (A) enforcement proceedings are commenced by any creditor upon such judgment or order,
or (B) there is a period of 10 consecutive days during which a stay of enforcement of such
judgment, by reason of a pending appeal or otherwise, is not in effect; or

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

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Section 4201 of ERISA under a Multiemployer Plan in an aggregate amount
in excess of the Threshold Amount; or

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

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

     (l) Collateral.

     (i) Any material provision of any Collateral Document shall for any reason cease to be
valid and binding on or enforceable against a Borrower or any Subsidiary party thereto or a
Borrower or any Subsidiary shall so state in writing or bring an action to limit its
obligations or liabilities thereunder; or

     (ii) Any Collateral Document shall for any reason (other than pursuant to the terms
thereof) cease to create a valid security interest in the Collateral purported to be covered
thereby or such security interest shall for any reason cease to be a perfected and first
priority security interest.

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

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

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

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

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

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

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

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

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

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

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

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

     Sixth, to payment of unpaid Obligations then due under Lender Swap Contracts, ratably
among the Lender Swap Providers in proportion to the respective amounts described in this clause
Sixth owed to them; and

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

     Subject to Section 2.03(c), amounts used to Cash Collateralize the aggregate undrawn
amount of Letters of Credit pursuant to clause Fifth above shall be applied to satisfy
drawings under such Letters of Credit as they occur. If any amount remains on deposit as Cash
Collateral after all Letters of Credit have either been fully drawn or expired, such remaining
amount shall be applied to the other Obligations, if any, in the order set forth above.

ARTICLE IX.

ADMINISTRATIVE AGENT

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

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

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

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

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

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

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

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

     9.04 Reliance by Administrative Agent. The Administrative Agent shall be entitled to rely
upon, and shall not incur any liability for relying upon, any notice, request, certificate,
consent, statement, instrument, document or other writing (including any electronic message,
Internet or intranet website

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

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

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

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

     9.07 Non-Reliance on Administrative Agent and Other Lenders. Each Lender and the L/C Issuer
acknowledges that it has, independently and without reliance upon the Administrative Agent or any
other Lender or any of their Related Parties and based on such documents and information as it has
deemed appropriate, made its own credit analysis and decision to enter into this Agreement. Each
Lender and the L/C Issuer also acknowledges that it will, independently and without reliance upon
the Administrative Agent or any other Lender or any of their Related Parties and based on such
documents and information as it shall from time to time deem appropriate, continue to make its own
decisions in taking or not taking action under or based upon this Agreement, any other Loan
Document or any related agreement or any document furnished hereunder or thereunder.

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

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

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

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

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

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Administrative Agent and its agents and counsel, and any other amounts due the
Administrative Agent under Sections 2.09 and 10.04.

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

     9.10 Collateral and Guaranty Matters.

     (a) The Lenders and the L/C Issuer irrevocably authorize the Administrative Agent, at its
option and in its discretion:

     (i) to release any Lien on any property granted to or held by the Administrative Agent
under any Loan Document (A) upon termination of the Commitments, payment in full of all
Obligations (other than contingent indemnification obligations), the expiration or
termination of all Letters of Credit, and, if any Lender Swap Contracts remain outstanding,
confirmation from each Lender Swap Provider known to the Administrative Agent to be party to
such Lender Swap Contracts that such Lender Swap Provider consents to such release, (B) that
is sold or to be sold as part of or in connection with any sale permitted hereunder or under
any other Loan Document, or (C) subject to Section 10.01, if approved, authorized or
ratified in writing by the Required Lenders;

     (ii) to subordinate any Lien on any property granted to or held by the Administrative
Agent under any Loan Document to the holder of any Lien on such property that is permitted
by Section 7.01(j); and

     (iii) to release any Guarantor from its obligations under the Guaranty if such Person
ceases to be a Subsidiary as a result of a transaction permitted hereunder.

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

     (b) Upon the occurrence and continuance of an Event of Default, the Lenders agree to promptly
confer in order that the Required Lenders or the Lenders, as the case may be, may agree upon a
course of action for the enforcement of the rights of the Lenders; and the Administrative Agent
shall be entitled to refrain from taking any action (without incurring any liability to any Person
for so refraining) unless and until the Administrative Agent shall have received instructions from
the Required Lenders. All rights of action under the Loan Documents and all rights to the
Collateral, if any, hereunder may be enforced by the Administrative Agent and any suit or
proceeding instituted by the Administrative Agent in furtherance of such enforcement shall be
brought in its name as the Administrative Agent without the necessity of joining as plaintiffs or
defendants any other the Lender, and the recovery of any judgment shall be for the benefit of the
Lenders subject to the expenses of the Administrative Agent.

     (c) Each Lender authorizes and directs the Administrative Agent to enter into the Collateral
Documents for the benefit of the Lenders. Except to the extent unanimity is required hereunder,
each Lender agrees that any action taken by the Required Lenders in accordance with the provisions
of the Loan Documents, and the exercise by the Required Lenders of the powers set forth herein or
therein,

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together with such other powers as are reasonably incidental thereto, shall be authorized
and binding upon all of the Lenders.

     (d) The Administrative Agent is hereby authorized on behalf of all of the Lenders, without the
necessity of any notice to or further consent from any Lender, from time to time to take any action
with respect to any Collateral or Collateral Documents which may be necessary to perfect and
maintain perfected the Liens upon the Collateral granted pursuant to the Collateral Documents.

     (e) The Administrative Agent shall have no obligation to any Lender or to any other Person to
assure that the Collateral exists or is owned by any Loan Party or is cared for, protected, or
insured or has been encumbered or that the Liens granted to the Administrative Agent herein or
pursuant hereto have been properly or sufficiently or lawfully created, perfected, protected, or
enforced, or are entitled to any particular priority, or to exercise at all or in any particular
manner or under any duty of care, disclosure, or fidelity, or to continue exercising, any of the
rights granted or available to the Administrative Agent in this Section 9.10 or in any of
the Collateral Documents; it being understood and agreed that in respect of the Collateral, or any
act, omission, or event related thereto, the Administrative Agent may act in any manner it may deem
appropriate, in its sole discretion, and that the Administrative Agent shall have no duty or
liability to any Lender, other than to act without gross negligence or willful misconduct.

     (f) In furtherance of the authorizations set forth in this Section 9.10, each Lender
hereby irrevocably appoints the Administrative Agent its attorney-in-fact, with full power of
substitution, for and on behalf of and in the name of each such Lender, (i) to enter into
Collateral Documents (including, without limitation, any appointments of substitute trustees under
any Collateral Document), (ii) to take action with respect to the Collateral and Collateral
Documents to perfect, maintain, and preserve the Lender’s Liens, and (iii) to execute instruments
of release or to take other action necessary to release Liens upon any Collateral to the extent
authorized in clause (a) hereof. This power of attorney shall be liberally, not
restrictively, construed so as to give the greatest latitude to the Administrative Agent’s power,
as attorney, relative to the Collateral matters described in this Section 9.10. The powers
and authorities herein conferred on the Administrative Agent may be exercised by the Administrative
Agent through any Person who, at the time of the execution of a particular instrument, is an
officer of the Administrative Agent. The power of attorney conferred by this Section
9.10(f) is granted for valuable consideration and is coupled with an interest and is
irrevocable so long as the Obligations, or any part thereof, shall remain unpaid or the Lenders
have any Commitments under the Loan Documents.

     9.11 Lender Swap Contracts. To the extent any Lender or any Affiliate of a Lender is a party
to a Lender Swap Contract in accordance with the requirements of the Loan Documents and accepts the
benefits of the Liens in the Collateral arising pursuant to the Collateral Documents, such Lender
(for itself and on behalf of any such Affiliates) shall be deemed (a) to appoint Bank of America,
as its nominee and agent, to act for and on behalf of such Lender or Affiliate thereof in
connection with the Collateral Documents, and (b) to be bound by the terms of this Article
IX.

ARTICLE X.

MISCELLANEOUS

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

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     (a) waive any condition set forth in Section 4.01(a) without the written consent of
each Lender;

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

     (c) postpone any date fixed by this Agreement or any other Loan Document for any payment or
mandatory prepayment of principal, interest, fees or other amounts due to the Lenders (or any of
them) hereunder or under any other Loan Document without the written consent of each Lender to whom
such a payment is to be made;

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

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

     (f) change any provision of this Section or the definition of “Required Lenders” or any other
provision hereof specifying the number or percentage of Lenders required to amend, waive or
otherwise modify any rights hereunder or make any determination or grant any consent hereunder,
without the written consent of each Lender;

     (g) discharge any Guarantor, or, except as otherwise provided in Section 9.10, release
any material portion of the Collateral, except as otherwise may be provided in the Collateral
Documents or except where the consent of the Required Lenders only is specifically provided for; or

     (h) permit the release of cash collateral or amend any of the terms of this Agreement so as to
release the amount of cash collateral required in respect of Letters of Credit;

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

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     10.02 Notices; Effectiveness; Electronic Communication.

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

     (i) if to the Borrowers, the Administrative Agent, the L/C Issuer, or the Swing Line
Lender, to the address, telecopier number, electronic mail address or telephone number
specified for such Person on Schedule 10.02, or to such other address, facsimile
number, electronic mail address or telephone number as shall be designated by such Person in
writing to the other parties; and

     (ii) if to any other Lender, to the address, telecopier number, electronic mail address
or telephone number specified in its Administrative Questionnaire, or to such other address,
facsimile number, electronic mail address or telephone number as shall be designated by such
Person in writing to the other parties.

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

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

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

     (c) The Platform. THE PLATFORM IS PROVIDED “AS IS” AND “AS AVAILABLE.” THE AGENT
PARTIES (AS DEFINED BELOW) DO NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE BORROWER MATERIALS OR
THE ADEQUACY OF THE
PLATFORM, AND EXPRESSLY DISCLAIM LIABILITY FOR ERRORS IN OR OMISSIONS FROM

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THE BORROWER MATERIALS.
NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT OF THIRD PARTY RIGHTS OR FREEDOM FROM VIRUSES OR
OTHER CODE DEFECTS, IS MADE BY ANY AGENT PARTY IN CONNECTION WITH THE BORROWER MATERIALS OR THE
PLATFORM. In no event shall the Administrative Agent or any of its Related Parties (collectively,
the “Agent Parties”) have any liability to the Borrowers, any Lender, the L/C Issuer or any
other Person for losses, claims, damages, liabilities or expenses of any kind (whether in tort,
contract or otherwise) arising out of the Borrowers’ or the Administrative Agent’s transmission of
Borrower Materials through the Internet, except to the extent that such losses, claims, damages,
liabilities or expenses are determined by a court of competent jurisdiction by a final and
nonappealable judgment to have resulted from the gross negligence or willful misconduct of such
Agent Party; provided, however, that in no event shall any Agent Party have any
liability to the Borrowers, any Lender, the L/C Issuer or any other Person for indirect, special,
incidental, consequential or punitive damages (as opposed to direct or actual damages).

     (d) Change of Address, Etc. Each Borrower, the Administrative Agent, the L/C Issuer
and the Swing Line Lender may change its address, telecopier or telephone number for notices and
other communications hereunder by notice to the other parties hereto. Each other Lender may change
its address, telecopier or telephone number for notices and other communications hereunder by
notice to the Borrowers, the Administrative Agent, the L/C Issuer and the Swing Line Lender. In
addition, each Lender agrees to notify the Administrative Agent from time to time to ensure that
the Administrative Agent has on record (i) an effective address, contact name, telephone number,
telecopier number and electronic mail address to which notices and other communications may be sent
and (ii) accurate wire instructions for such Lender.

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

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

     10.04 Expenses; Indemnity; Damage Waiver; Depository Bank and Securities Intermediary Matters.

     (a) Costs and Expenses. The Borrowers, jointly and severally, agree to pay (i) all
reasonable out-of-pocket expenses incurred by the Administrative Agent and its Affiliates
(including the reasonable
fees, charges and disbursements of counsel for the Administrative Agent), in connection with the

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preparation, negotiation, execution, delivery and administration of this Agreement and the other
Loan Documents or any amendments, modifications or waivers of the provisions hereof or thereof
(whether or not the transactions contemplated hereby or thereby shall be consummated), (ii) all
reasonable out-of-pocket expenses incurred by the L/C Issuer in connection with the issuance,
amendment, renewal or extension of any Letter of Credit or any demand for payment thereunder and
(iii) all out-of-pocket expenses incurred by the Administrative Agent, any Lender or the L/C Issuer
(including the fees, charges and disbursements of any counsel for the Administrative Agent, any
Lender or the L/C Issuer) in connection with the enforcement or protection of its rights (A) in
connection with this Agreement and the other Loan Documents, including its rights under this
Section, or (B) in connection with the Loans made or Letters of Credit issued hereunder, including
all such out-of-pocket expenses incurred during any workout, restructuring or negotiations in
respect of such Loans or Letters of Credit.

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

     (c) Reimbursement by Lenders. To the extent that the Borrowers for any reason fail to
indefeasibly pay any amount required under subsection (a) or (b) of this Section to
be paid by them to the Administrative Agent (or any sub-agent thereof), the L/C Issuer or any
Related Party of any of the foregoing, each Lender severally agrees to pay to the Administrative
Agent (or any such sub-agent), the L/C Issuer or such Related Party, as the case may be, such
Lender’s Applicable Percentage (determined as of the time that the applicable unreimbursed expense
or indemnity payment is sought) of such unpaid amount, provided, that the
unreimbursed expense or indemnified loss, claim, damage, liability or related expense, as the case
may be, was incurred by or asserted against the Administrative Agent (or any such sub-agent) or the
L/C Issuer in its capacity as such, or against any Related Party of any of the foregoing
acting for the Administrative Agent (or any such sub-agent) or L/C Issuer in connection with such

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capacity. The obligations of the Lenders under this subsection (c) are subject to the
provisions of Section 2.12(d).

     (d) Indemnification of Depository Banks by the Lenders.

     (i) The Lenders agree to indemnify upon demand each Depository Bank (to the extent not
reimbursed by the Borrowers and without limiting the obligation of the Borrowers to do so)
and hold it harmless from and against any and all claims, other than those ultimately
determined to be founded on gross negligence or willful misconduct of such Depository Bank,
and from and against any damages, penalties, judgments, liabilities, losses or expenses
(including reasonable attorney’s fees and disbursements) incurred as a result of the
assertion of any such claims, by any person or entity arising out of, or otherwise related
to, any instructions given by the Administrative Agent to the Depository Bank in connection
with the Deposit Account Control Agreement to which such Depository Bank is a party.

     (ii) In the event that a Depository Bank transfers funds to the Administrative Agent
from a deposit account held by such Depository Bank, pursuant to a notice delivered by the
Administrative Agent to the Depository Bank in accordance with the Deposit Account Control
Agreement, and thereafter items deposited into such deposit account are dishonored, the
Borrowers shall reimburse such Depository Bank as provided in the applicable Deposit Account
Control Agreement, and in the event the Borrowers fail to do so, to the extent funds on
account of such item have been transferred to the Lenders, the Lenders agree to reimburse
the Depository Bank promptly (by transfer to the Administrative Agent), provided, that the
Depository Bank submits a claim for such reimbursement within the time period required by
the Deposit Account Control Agreement to which it is a party.

     (iii) The indemnification set forth in this Section 10.04 shall survive
termination of this Agreement and each Deposit Account Control Agreement.

     (e) Indemnification of Securities Intermediaries by the Lenders.

     (i) The Lenders agree to indemnify upon demand each Securities Intermediary (to the
extent not reimbursed by the Borrowers and without limiting the obligation of the Borrowers
to do so) and hold it harmless from and against any and all claims, other than those
ultimately determined to be founded on gross negligence or willful misconduct of such
Securities Intermediary, and from and against any damages, penalties, judgments,
liabilities, losses or expenses (including reasonable attorney’s fees and disbursements)
incurred as a result of the assertion of any such claims, by any person or entity arising
out of, or otherwise related to, any instructions given by the Administrative Agent to the
Securities Intermediary in connection with the Investment Account Control Agreement to which
such Securities Intermediary is a party.

     (ii) In the event that a Securities Intermediary transfers funds to the Administrative
Agent from an investment account held by such Securities Intermediary, pursuant to a notice
delivered by the Administrative Agent to the Securities Intermediary in accordance with the
Investment Account Control Agreement, and thereafter items deposited into such investment
account are dishonored, the Borrowers shall reimburse such Securities Intermediary as
provided in the applicable Investment Account Control Agreement, and in the event the
Borrowers fail to do so, to the extent funds on account of such item have been transferred
to the Lenders, the Lenders agree to reimburse the Securities Intermediary promptly (by
transfer to the Administrative Agent), provided, that the Securities Intermediary submits a
claim for such

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reimbursement within the time period required by the Investment Account Control Agreement to
which it is a party.

     (iii) The indemnification set forth in this Section 10.04 shall survive
termination of this Agreement and each Investment Account Control Agreement.

     (f) Waiver of Consequential Damages, Etc. To the fullest extent permitted by
applicable law, the Borrowers shall not assert, and hereby waives, any claim against any
Indemnitee, on any theory of liability, for special, indirect, consequential or punitive damages
(as opposed to direct or actual damages) arising out of, in connection with, or as a result of,
this Agreement, any other Loan Document or any agreement or instrument contemplated hereby, the
transactions contemplated hereby or thereby, any Loan or Letter of Credit or the use of the
proceeds thereof. No Indemnitee referred to in subsection (b) above shall be liable for
any damages arising from the use by unintended recipients of any information or other materials
distributed by it through telecommunications, electronic or other information transmission systems
in connection with this Agreement or the other Loan Documents or the transactions contemplated
hereby or thereby.

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

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

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

     10.06 Successors and Assigns.

     (a) Successors and Assigns Generally. The provisions of this Agreement shall be
binding upon and inure to the benefit of the parties hereto and their respective successors and
assigns permitted hereby, except that neither Borrower may assign or otherwise transfer any of its
rights or obligations hereunder without the prior written consent of the Administrative Agent and
each Lender and no Lender may assign or otherwise transfer any of its rights or obligations
hereunder except (i) to an Eligible Assignee in accordance with the provisions of subsection
(b) of this Section, (ii) by way of participation in accordance with the provisions of
subsection (d) of this Section, (iii) by way of pledge or assignment of a security interest
subject to the restrictions of subsection (f) of this Section, or (iv) to an SPC in
accordance with the provisions of subsection (h) of this Section (and any other attempted
assignment or

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transfer by any party hereto shall be null and void). Nothing in this Agreement, expressed or
implied, shall be construed to confer upon any Person (other than the parties hereto, their
respective successors and assigns permitted hereby, Participants to the extent provided in
subsection (d) of this Section, Depository Banks and Securities Intermediaries to the
extent provided in Sections 10.04(d) and (e) and, to the extent expressly
contemplated hereby, the Related Parties of each of the Administrative Agent, the L/C Issuer and
the Lenders) any legal or equitable right, remedy or claim under or by reason of this Agreement.

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

     (i) except in the case of an assignment of the entire remaining amount of the assigning
Lender’s Commitment and the Loans at the time owing to it or in the case of an assignment to
a Lender or an Affiliate of a Lender or an Approved Fund with respect to a Lender, the
aggregate amount of the Commitment (which for this purpose includes Loans outstanding
thereunder) or, if the Commitment is not then in effect, the principal outstanding balance
of the Loans of the assigning Lender subject to each such assignment, determined as of the
date the Assignment and Assumption with respect to such assignment is delivered to the
Administrative Agent or, if “Trade Date” is specified in the Assignment and Assumption, as
of the Trade Date, shall not be less than $5,000,000 unless each of the Administrative Agent
and, so long as no Event of Default has occurred and is continuing, the Borrowers otherwise
consent (each such consent not to be unreasonably withheld or delayed); provided,
however, that concurrent assignments to members of an Assignee Group and concurrent
assignments from members of an Assignee Group to a single Eligible Assignee (or to an
Eligible Assignee and members of its Assignee Group) will be treated as a single assignment
for purposes of determining whether such minimum amount has been met;

     (ii) each partial assignment shall be made as an assignment of a proportionate part of
all the assigning Lender’s rights and obligations under this Agreement with respect to the
Loans or the Commitment assigned, except that this clause (ii) shall not apply to
rights in respect of Swing Line Loans;

     (iii) any assignment of a Commitment must be approved by the Administrative Agent, L/C
Issuer and the Swing Line Lender unless the Person that is the proposed assignee is itself a
Lender (whether or not the proposed assignee would otherwise qualify as an Eligible
Assignee); and

     (iv) the parties to each assignment shall execute and deliver to the Administrative
Agent an Assignment and Assumption, together with a processing and recordation fee in the
amount, if any, required as set forth in Schedule 10.06, and the Eligible Assignee,
if it shall not be a Lender, shall deliver to the Administrative Agent an Administrative
Questionnaire.

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

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3.04, 3.05, and 10.04 with respect to facts and circumstances occurring
prior to the effective date of such assignment. Upon request, the Borrowers (at their expense)
shall execute and deliver a Note to the assignee Lender. Any assignment or transfer by a Lender of
rights or obligations under this Agreement that does not comply with this subsection shall be
treated for purposes of this Agreement as a sale by such Lender of a participation in such rights
and obligations in accordance with subsection (d) of this Section.

     (c) Register. The Administrative Agent, acting solely for this purpose as an agent of
the Borrowers, shall maintain at the Administrative Agent’s Office a copy of each Assignment and
Assumption delivered to it and a register for the recordation of the names and addresses of the
Lenders, and the Commitments of, and principal amounts of the Loans and L/C Obligations owing to,
each Lender pursuant to the terms hereof from time to time (the “Register”). The entries
in the Register shall be conclusive, and the Borrowers, the Administrative Agent and the Lenders
may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a
Lender hereunder for all purposes of this Agreement, notwithstanding notice to the contrary. The
Register shall be available for inspection by each Borrower and the L/C Issuer at any reasonable
time and from time to time upon reasonable prior notice. In addition, at any time that a request
for a consent for a material or substantive change to the Loan Documents is pending, any Lender may
request and receive from the Administrative Agent a copy of the Register.

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

     Any agreement or instrument pursuant to which a Lender sells such a participation shall
provide that such Lender shall retain the sole right to enforce this Agreement and to approve any
amendment, modification or waiver of any provision of this Agreement; provided,
that such agreement or instrument may provide that such Lender will not, without the
consent of the Participant, agree to any amendment, waiver or other modification described in the
first proviso to Section 10.01 that affects such Participant. Subject to subsection
(e) of this Section, the Borrowers agree that each Participant shall be entitled to the
benefits of Sections 3.01, 3.04 and 3.05 to the same extent as if it were a
Lender and had acquired its interest by assignment pursuant to subsection (b) of this
Section. To the extent permitted by law, each Participant also shall be entitled to the benefits
of Section 10.08 as though it were a Lender, provided such Participant agrees to be
subject to Section 2.13 as though it were a Lender.

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

     (f) Certain Pledges. Any Lender may at any time pledge or assign a security interest
in all or any portion of its rights under this Agreement (including under its Note, if any) to
secure obligations of

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such Lender, including any pledge or assignment to secure obligations to a Federal Reserve Bank;
provided, that no such pledge or assignment shall release such Lender from any of
its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party
hereto.

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

     (h) Special Purpose Funding Vehicles. Notwithstanding anything to the contrary
contained herein, any Lender (a “Granting Lender”) may grant to a special purpose funding
vehicle identified as such in writing from time to time by the Granting Lender to the
Administrative Agent and the Borrowers (an “SPC”) the option to provide all or any part of
any Committed Loan that such Granting Lender would otherwise be obligated to make pursuant to this
Agreement; provided, that (i) nothing herein shall constitute a commitment by any
SPC to fund any Committed Loan, and (ii) if an SPC elects not to exercise such option or otherwise
fails to make all or any part of such Committed Loan, the Granting Lender shall be obligated to
make such Committed Loan pursuant to the terms hereof or, if it fails to do so, to make such
payment to the Administrative Agent as is required under Section 2.12(b)(ii). Each party
hereto hereby agrees that (i) neither the grant to any SPC nor the exercise by any SPC of such
option shall increase the costs or expenses or otherwise increase or change the obligations of the
Borrowers under this Agreement (including its obligations under Section 3.04), (ii) no SPC
shall be liable for any indemnity or similar payment obligation under this Agreement for which a
Lender would be liable, and (iii) the Granting Lender shall for all purposes, including the
approval of any amendment, waiver or other modification of any provision of any Loan Document,
remain the lender of record hereunder. The making of a Committed Loan by an SPC hereunder shall
utilize the Commitment of the Granting Lender to the same extent, and as if, such Committed Loan
were made by such Granting Lender. In furtherance of the foregoing, each party hereto hereby
agrees (which agreement shall survive the termination of this Agreement) that, prior to the date
that is one year and one day after the payment in full of all outstanding commercial paper or other
senior debt of any SPC, it will not institute against, or join any other Person in instituting
against, such SPC any bankruptcy, reorganization, arrangement, insolvency, or liquidation
proceeding under the laws of the United States or any State thereof. Notwithstanding anything to
the contrary contained herein, any SPC may (i) with notice to, but without prior consent of the
Borrowers and the Administrative Agent and with the payment of a processing fee in the amount of
$2,500, assign all or any portion of its right to receive payment with respect to any Committed
Loan to the Granting Lender and (ii) disclose on a confidential basis any non-public information
relating to its funding of Committed Loans to any rating agency, commercial paper dealer or
provider of any surety or Guarantee or credit or liquidity enhancement to such SPC.

     (i) Resignation as L/C Issuer or Swing Line Lender after Assignment. Notwithstanding
anything to the contrary contained herein, if at any time Bank of America assigns all of its
Commitment and Loans pursuant to subsection (b) above, Bank of America may, (i) upon 30
days’ notice to the Borrowers and the Lenders, resign as L/C Issuer and/or (ii) upon 30 days’
notice to the Borrowers, resign as Swing Line Lender. In the event of any such resignation as L/C
Issuer or Swing Line Lender, the Borrowers shall be entitled to appoint from among the Lenders a
successor L/C Issuer or Swing Line Lender hereunder; provided, however, that no
failure by the Borrowers to appoint any such successor shall affect the resignation of Bank of
America as L/C Issuer or Swing Line Lender, as the case may be. If Bank of America resigns as L/C
Issuer, it shall retain all the rights and obligations of the L/C Issuer hereunder with respect to
all Letters of Credit outstanding as of the effective date of its resignation as L/C

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Issuer and all L/C Obligations with respect thereto (including the right to require the Lenders to
make Base Rate Committed Loans or fund risk participations in Unreimbursed Amounts pursuant to
Section 2.03(c)). If Bank of America resigns as Swing Line Lender, it shall retain all the
rights of the Swing Line Lender provided for hereunder with respect to Swing Line Loans made by it
and outstanding as of the effective date of such resignation, including the right to require the
Lenders to make Base Rate Loans or fund risk participations in outstanding Swing Line Loans
pursuant to Section 2.04(c). Upon the appointment of a successor L/C Issuer and/or Swing
Line Lender, (a) such successor shall succeed to and become vested with all of the rights, powers,
privileges and duties of the retiring L/C Issuer or Swing Line Lender, as the case may be, and (b)
the successor L/C Issuer shall issue letters of credit in substitution for the Letters of Credit,
if any, outstanding at the time of such succession or make other arrangements satisfactory to Bank
of America to effectively assume the obligations of Bank of America with respect to such Letters of
Credit.

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

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

     Each of the Administrative Agent, the Lenders and the L/C Issuer acknowledges that (a) the
Information may include material non-public information concerning a Borrower or a Subsidiary, as
the case may be, (b) it has developed compliance procedures regarding the use of material
non-public information and (c) it will handle such material non-public information in accordance
with applicable Law, including Federal and state securities Laws.

     10.08 Right of Setoff. If an Event of Default shall have occurred and be continuing,
Administrative Agent, each Lender, the L/C Issuer and each of their
respective Affiliates, is hereby

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authorized at any time and from time to time, to the fullest
extent permitted by applicable law, to set off and apply any and all deposits (general or special,
time or demand, provisional or final, in whatever currency) at any time held and other obligations
(in whatever currency) at any time owing by Administrative Agent, such Lender, the L/C Issuer or
any such Affiliate to or for the credit or the account of a Borrower or any other Loan Party
against any and all of the obligations of the Borrowers or such Loan Party now or hereafter
existing under this Agreement or any other Loan Document to Administrative Agent, such Lender, the
L/C Issuer or any such Affiliate, irrespective of whether or not Administrative Agent, such Lender
or the L/C Issuer shall have made any demand under this Agreement or any other Loan Document and
although such obligations of the Borrowers or such Loan Party may be contingent or unmatured or are
owed to a branch or office of Administrative Agent, such Lender or the L/ C Issuer different from
the branch or office holding such deposit or obligated on such indebtedness. The rights of
Administrative Agent, each Lender, the L/C Issuer and their respective Affiliates under this
Section are in addition to other rights and remedies (including other rights of setoff) that
Administrative Agent, such Lender, the L/C Issuer or their respective Affiliates may have.
Administrative Agent, each Lender and the L/C Issuer agree to notify the Borrowers, and each Lender
shall notify the Administrative Agent, promptly after any such setoff and application,
provided, that the failure to give such notice shall not affect the validity of
such setoff and application.

     10.09 Interest Rate Limitation. Notwithstanding anything to the contrary contained in any
Loan Document, the interest paid or agreed to be paid under the Loan Documents shall not exceed the
maximum rate of non-usurious interest permitted by applicable Law (the “Maximum Rate”). If
the Administrative Agent or any Lender shall receive interest in an amount that exceeds the Maximum
Rate, the excess interest shall be applied to the principal of the Loans or, if it exceeds such
unpaid principal, refunded to the Borrowers. In determining whether the interest contracted for,
charged, or received by the Administrative Agent or a Lender exceeds the Maximum Rate, such Person
may, to the extent permitted by applicable Law, (a) characterize any payment that is not principal
as an expense, fee, or premium rather than interest, (b) exclude voluntary prepayments and the
effects thereof, and (c) amortize, prorate, allocate, and spread in equal or unequal parts the
total amount of interest throughout the contemplated term of the Obligations hereunder.

     10.10 Counterparts; Integration; Effectiveness. This Agreement may be executed in
counterparts (and by different parties hereto in different counterparts), each of which shall
constitute an original, but all of which when taken together shall constitute a single contract.
This Agreement and the other Loan Documents constitute the entire contract among the parties
relating to the subject matter hereof and supersede any and all previous agreements and
understandings, oral or written, relating to the subject matter hereof. Except as provided in
Section 4.01, this Agreement shall become effective when it shall have been executed by the
Administrative Agent and when the Administrative Agent shall have received counterparts hereof
that, when taken together, bear the signatures of each of the other parties hereto. The Existing
Credit Agreement shall remain in full force and effect until the Closing Date, and effective on the
Closing Date this Agreement shall amend and restate the Existing Credit Agreement in its entirety
in accordance with Section 10.17.

     Delivery of an executed counterpart of a signature page of this Agreement by telecopy shall be
effective as delivery of a manually executed counterpart of this Agreement.

     10.11 Survival of Representations and Warranties. All representations and warranties made
hereunder and in any other Loan Document or other document delivered pursuant hereto or thereto or
in connection herewith or therewith shall survive the execution and delivery hereof and thereof.
Such representations and warranties have been or will be relied upon by the Administrative Agent
and each Lender, regardless
of any investigation made by the Administrative Agent or any Lender or on their behalf and
notwithstanding that the Administrative Agent or any Lender may have had notice or

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knowledge of any
Default at the time of any Credit Extension, and shall continue in full force and effect as long as
any Loan or any other Obligation hereunder shall remain unpaid or unsatisfied or any Letter of
Credit shall remain outstanding.

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

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

     (a) the Borrowers shall have paid to the Administrative Agent the assignment fee specified in
Section 10.06(b);

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

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

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

     A Lender shall not be required to make any such assignment or delegation if, prior thereto, as
a result of a waiver by such Lender or otherwise, the circumstances entitling the Borrowers to
require such assignment and delegation cease to apply.

     10.14 Governing Law; Jurisdiction; etc.

     (a) GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE
WITH, THE LAW OF THE STATE OF NEW YORK APPLICABLE TO AGREEMENTS MADE AND TO BE PERFORMED ENTIRELY
WITHIN SUCH STATE.

     (b) SUBMISSION TO JURISDICTION. EACH BORROWER AND EACH OTHER LOAN PARTY IRREVOCABLY
AND UNCONDITIONALLY SUBMITS, FOR ITSELF AND ITS PROPERTY, TO THE NONEXCLUSIVE JURISDICTION OF THE
COURTS OF THE STATE OF NEW YORK SITTING IN NEW YORK, NEW YORK AND OF THE UNITED STATES DISTRICT

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

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

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

     10.15 Waiver of Jury Trial. EACH PARTY HERETO HEREBY IRREVOCABLY WAIVES, TO THE FULLEST
EXTENT PERMITTED BY APPLICABLE LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY LEGAL
PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY OTHER LOAN
DOCUMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY
OTHER THEORY). EACH PARTY HERETO (A) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY
OTHER PERSON HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PERSON WOULD NOT, IN THE
EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER AND (B) ACKNOWLEDGES THAT IT AND THE
OTHER PARTIES HERETO HAVE BEEN INDUCED TO ENTER INTO THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS
BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION.

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

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will allow such Lender or the Administrative Agent, as
applicable, to identify such Borrower in accordance with the Act.

     10.17 Restatement of Existing Credit Agreement. The parties hereto agree that effective as
of the Closing Date, (a) the Obligations represent, among other things, the restatement, renewal,
amendment, extension, and modification of the “Obligations” as defined in the Existing Credit
Agreement; (b) this Agreement is intended to, and does hereby, restate, renew, extend, amend,
modify, supersede, and replace the Existing Credit Agreement in its entirety; (c) the Notes, if
any, executed pursuant to this Agreement amend, renew, extend, modify, replace, restate, substitute
for, and supersede in their entirety (but do not extinguish the Indebtedness arising under) the
promissory notes issued pursuant to the Existing Credit Agreement; (d) the Collateral Documents
executed pursuant to this Agreement amend, renew, extend, modify, replace, restate, substitute for,
and supersede in their entirety (but do not extinguish or impair the collateral security created or
evidenced by) the “Collateral Documents” executed and delivered pursuant to the Existing Credit
Agreement; and (e) the entering into and performance of their respective obligations under the Loan
Documents and the transactions evidenced hereby do not constitute a novation nor shall they be
deemed to have terminated, extinguished, or discharged the “Indebtedness” under the Existing Credit
Agreement, and the “Collateral Documents” or the other “Loan Documents” (or the collateral security
therefor) executed in connection with the Existing Credit Agreement, all of which Indebtedness and
Collateral shall continue under and be governed by this Agreement and the other Loan Documents,
except as expressly provided otherwise herein.

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

86

 

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

	 	 	 	 	 	 	 	 	 
	 	 	WESTERN REFINING, INC.,	 	 
	 	 	a Delaware corporation, as Borrower	 	 
	 
	 	 	 	 	 	 	 	 
	 

	 	By:	 	/s/ Scott D. Weaver	 	 
	 	 	 	 	 	 	 
	 	 	 	 	Name: Scott D. Weaver	 	 
	 	 	 	 	Title: Chief
Administrative Officer	 	 
	 
	 	 	 	 	 	 	 	 
	 	 	WESTERN REFINING COMPANY, L.P.,	 	 
	 	 	a Delaware limited partnership, as Borrower	 	 
	 
	 	 	 	 	 	 	 	 
	 	 	By:	 	Western Refining GP, LLC,	 	 
	 	 	 	 	its general partner	 	 
	 
	 	 	 	 	 	 	 	 
	 

	 	 	 	By:	 	 /s/ Scott D. Weaver	 	 
	 

	 	 	 	 	 	 	 	 
	 

	 	 	 	 	 	Name: Scott D. Weaver	 	 
	 

	 	 	 	 	 	Title: Chief Administrative
Officer 	 	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 	 	 
	 	 	BANK OF AMERICA, N.A.,	 	 
	 	 	as Administrative Agent, L/C Issuer,	 	 
	 	 	Swing Line Lender, and a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:  /s/ Claire Liu	 	 
	 

	 	 	 	 

Name: Claire Liu
	 	 
	 

	 	 	 	Title: Senior Vice President	 	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 	 	 
	 	 	GENERAL ELECTRIC CAPITAL	 	 
	 	 	CORPORATION,	 	 
	 	 	as a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	/s/ Bond Harberts	 	 
	 

	 	 	 	 

Name: Bond Harberts
	 	 
	 

	 	 	 	Title: Duly Authorized Signatory	 	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 	 	 
	 	 	PNC BANK, NA,	 	 
	 	 	as a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	/s/ John Wattinger	 	 
	 

	 	 	 	 

Name: John Wattinger
	 	 
	 

	 	 	 	Title: Vice President	 	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 	 	 
	 	 	UFJ BANK LIMITED,	 	 
	 	 	as a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 /s/ Clyde Redford	 	 
	 

	 	 	 	 

Name: Clyde Redford
	 	 
	 

	 	 	 	Title: Senior Vice President	 	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 	 	 
	 	 	BANK OF SCOTLAND,	 	 
	 	 	as a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 /s/ Karen Weich	 	 
	 

	 	 	 	 

Name: Karen Weich
	 	 
	 

	 	 	 	Title: Assistant Vice President	 	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 	 	 
	 	 	FORTIS CAPITAL CORP.,	 	 
	 	 	as a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	/s/
Darrell Holley	 	 
	 

	 	 	 	
Name:
Darrell Holley
	 	 
	 

	 	 	 	Title: Managing Director	 	 
	 
	 

	 	By:	 	/s/ Casey Lowary	 	 
	 

	 	 	 	
Name:
Casey Lowary
	 	 
	 

	 	 	 	Title: Senior Vice President	 	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 	 	 
	 	 	RZB FINANCE LLC,	 	 
	 	 	as a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	/s/ John A. Valiska	 	 
	 

	 	 	 	 

Name: John A. Valiska
	 	 
	 

	 	 	 	Title: First Vice President	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	/s/ Christoph Hoedl	 	 
	 

	 	 	 	 

Name: Christoph Hoedl
	 	 
	 

	 	 	 	Title: Group Vice President	 	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 	 	 
	 	 	U.S. BANK NATIONAL ASSOCIATION,	 	 
	 	 	as a Lender	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	/s/ Mark E. Thompson	 	 
	 

	 	 	 	 

Name: Mark E. Thompson
	 	 
	 

	 	 	 	Title: Vice President	 	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 
	 	GUARANTY BANK, 

as a Lender

 	 
	 	By: 	/s/ Jim R. Hamilton	 
	 	 	Name: 	Jim R. Hamilton	 
	 	 	Title: 	Senior Vice President	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	HIBERNIA NATIONAL BANK,

as a Lender

 	 
	 	By:  	/s/
Nancy G. Moragas	 
	 	 	Name:  	Nancy G. Moragas	 
	 	 	Title:  	Vice President	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	COMERICA BANK,

as a Lender

 	 
	 	By:  	/s/
Janet L. Wheeler	 
	 	 	Name:  	Janet L. Wheeler	 
	 	 	Title:  	Assistant Vice President	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

 

 

	 	 	 	 	 

	 	 	 	 	 
	 	NATEXIS BANQUES POPULAIRES,

as a Lender

 	 
	 	By:  	/s/
Louis P. Laville, III	 
	 	 	Name:  	Louis P. Laville, III	 
	 	 	Title:  	Vice President/ Manager	 

	 	 	 	 	 
	 	By:  	/s/
Donovan Broussard	 
	 	 	Name:  	Donovan Broussard	 
	 	 	Title:  	Vice President/ Manager	 

Signature Page to Amended and Restated Revolving Credit Agreement

(Western Refining Company, L.P.)

“

 

 

	 	 	 	 	 

SCHEDULE 1.01A

PREFERRED ELIGIBLE ACCOUNT OBLIGORS

 

Chevron Products Company

ConocoPhillips

ExxonMobil Oil Corporation

Shell Oil Products, U.S.

Union Pacific Railroad Company

Schedule 1.01A — page 1

 

SCHEDULE 2.01

COMMITMENTS AND APPLICABLE PERCENTAGES

	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	Applicable Percentage	 
	Lenders	 	Commitment	 	 	Pro Rata Share	 
	Bank of America, N.A.
	 	$	15,000,000	 	 	 	10.000000000	%
	 
	 	 	 	 	 	 	 	 
	General Electric Capital Corporation
	 	$	15,000,000	 	 	 	10.000000000	%
	 
	 	 	 	 	 	 	 	 
	PNC Bank, NA
	 	$	15,000,000	 	 	 	10.000000000	%
	 
	 	 	 	 	 	 	 	 
	UFJ Bank Limited
	 	$	15,000,000	 	 	 	10.000000000	%
	 
	 	 	 	 	 	 	 	 
	Bank of Scotland
	 	$	12,500,000	 	 	 	8.333333333	%
	 
	 	 	 	 	 	 	 	 
	Fortis Capital Corp.
	 	$	12,500,000	 	 	 	8.333333333	%
	 
	 	 	 	 	 	 	 	 
	RZB Finance LLC
	 	$	12,500,000	 	 	 	8.333333333	%
	 
	 	 	 	 	 	 	 	 
	U.S. Bank National Association
	 	$	12,500,000	 	 	 	8.333333333	%
	 
	 	 	 	 	 	 	 	 
	Guaranty Bank
	 	$	10,000,000	 	 	 	6.666666667	%
	 
	 	 	 	 	 	 	 	 
	Hibernia National Bank
	 	$	10,000,000	 	 	 	6.666666667	%
	 
	 	 	 	 	 	 	 	 
	Comerica Bank
	 	$	10,000,000	 	 	 	6.666666667	%
	 
	 	 	 	 	 	 	 	 
	Natexis Banques Populaires
	 	$	10,000,000	 	 	 	6.666666667	%
	 
	 	 	 	 	 	 
	 
	 	 	 	 	 	 	 	 
	Total
	 	$	150,000,000	 	 	 	100.000000000	%

Schedule 2.01 — page 1

 

SCHEDULE 4.01

POST-CLOSING ITEMS AND CONDITIONS

None.

Schedule 4.01 — page 1

 

SCHEDULE 5.05

SUPPLEMENT TO INTERIM FINANCIAL STATEMENTS

Indebtedness as of September 30, 2005:

     Amended and Restated Term Note: $200,000,000

(This Indebtedness is being repaid on the Closing Date with the proceeds of the Initial Public
Offering)

Schedule 5.05 — page 1

 

SCHEDULE 5.13

SUBSIDIARIES AND OTHER EQUITY INTERESTS

a. Subsidiaries

	 	 	 	 	 
	 	 	Jurisdiction of	 	 
	Name	 	Organization	 	Ownership
	Western Refining GP, LLC

	 	Delaware
	 	100% owned by Western Refining, Inc.
	Western Refining LP, LLC

	 	Delaware
	 	100% owned by Western Refining, Inc.
	Western Refining Company, L.P.

	 	Delaware
	 	99% owned by Western Refining LP, LLC
	 
	 	 	 	 
	 

	 	 	 	1% owned by Western Refining GP, LLC

b. Other Equity Interests

None.

Schedule 5.13 — page 1

 

SCHEDULE 7.01

EXISTING LIENS

None.

Schedule 7.01 — page 1

 

SCHEDULE 10.02

ADDRESSES FOR NOTICES TO COMPANY

AND ADMINISTRATIVE AGENT

WESTERN REFINING COMPANY, L.P. AND WESTERN REFINING, INC.

Western Refining, Inc.

c/o Western Refining Company, L.P.

6500 Trowbridge Drive

El Paso, TX 79905

Attn: Scott D. Weaver, Chief Administrative Officer

Telephone: (915) 775-3470

Facsimile: (915) 775-5587

Electronic Mail:  scott.weaver@westernrefining.com

Western Refining Company, L.P.

6500 Trowbridge Drive

El Paso, TX 79905

Attn: Scott D. Weaver, Chief Administrative Officer

Telephone: (915) 775-3470

Facsimile: (915) 775-5587

Electronic Mail: scott.weaver@westernrefining.com

ADMINISTRATIVE AGENT:

Administrative Agent’s Office

(for payments and Requests for Credit Extensions):

Bank of America, N.A.

901 Main Street

TX1-492-14-11

Dallas, Texas 75202—3714

Attention: Jennifer Reeves

Telephone: (214) 209-4125

Telecopier: (214) 290-9507

Electronic Mail: jennifer.reeves@bankofamerica.com

Account No.: 129000883

Ref: Western Refining

ABA# 111000012

Schedule 10.02 — page 1

 

Other Notices as Administrative Agent:

Bank of America, N.A.

Agency Management

901 Main Street

TX1-492-14-11

Dallas, Texas 75202—3714

Attention: Jennifer Reeves

Telephone: (214) 209-4125

Telecopier: (214) 290-9507

Electronic Mail: jennifer.reeves@bankofamerica.com

with a copy to:

Bank of America, N.A.

700 Louisiana

8th Floor – TX4-213-08-14

Houston, Texas 77002

Attention: Claire Liu/Pamela Rodgers

Telephone: (713) 247-7235

Telecopier: (713) 247-7286

L/C Notices:

Bank of America, N.A.

700 Louisiana

8th Floor – TX4-213-08-14

Houston, TX 77002

Attn: Pamela Rodgers

Telephone (713) 247-7246

Telecopier (713) 247-7202

Electronic Mail:  pamela.rodgers@bankofamerica.com

with a copy to:

Bank of America, N.A.

333 Beaudry

CA9-703-19-23

Los Angeles, CA 90017-1466

Telephone (213) 345-0141

Telecopier (713) 345-6684

Electronic Mail: stella.rosales@bankofamerica.com

Schedule 10.02 — page 2

 

SCHEDULE 10.06

PROCESSING AND RECORDATION FEES

Administrative Agent will charge a processing and recordation fee (an “Assignment Fee”) in
the amount of $2,500 for each assignment; provided, however, that in the event of two or more
concurrent assignments to members of the same Assignee Group (which may be effected by a
suballocation of an assigned amount among members of such Assignee Group) or two or more concurrent
assignments by members of the same Assignee Group to a single Eligible Assignee (or to an Eligible
Assignee and members of its Assignee Group), the Assignment Fee will be $2,500 plus the amount set
forth below:

	 	 	 	 	 
	Transaction:	 	Assignment Fee: 
	First four concurrent assignments or
suballocations to members of an Assignee Group
(or from members of an Assignee Group, as
applicable)

	 	 	-0-	 
	 
	 	 	 	 
	Each additional concurrent assignment or
suballocation to a member of such Assignee
Group (or from a member of such Assignee
Group, as applicable)

	 	$	500	 

Schedule 10.06 — page 1

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