REVOLVING CREDIT AND TERM LOAN AGREEMENT

THIS REVOLVING CREDIT AND TERM LOAN AGREEMENT dated as of April 14, 2005, among ATLAS PIPELINE PARTNERS, L.P., a Delaware limited partnership (the “ Borrower ”); ATLAS PIPELINE NEW YORK, LLC, a Pennsylvania limited liability company (“ APL New York ”); ATLAS PIPELINE OHIO, LLC, a Pennsylvania limited liability company (“ APL Ohio ”); ATLAS PIPELINE PENNSYLVANIA, LLC, a Pennsylvania limited liability company (“ APL Pennsylvania ”); ATLAS PIPELINE OPERATING PARTNERSHIP, L.P., a Delaware limited partnership (“ APL Operating ”); ATLAS PIPELINE MID-CONTINENT LLC, a Delaware limited liability company (“ APL Mid-Continent ”); ETC OKLAHOMA PIPELINE, LTD., a Texas limited partnership (“ Elk City ”); and ELK CITY OKLAHOMA GP, LLC, a Delaware limited liability company (“ Elk City GP ”; Elk City GP, Elk City, APL Mid-Continent, APL New York, APL Ohio, APL Pennsylvania and APL Operating are collectively referred to herein as the “ Initial Guarantors ,” and the Borrower and the Initial Guarantors are collectively referred to herein as the “ Initial Obligors ”); each of the lenders that is a signatory hereto or which becomes a signatory hereto as provided in Section 12.06 (individually, together with its successors and assigns, a “ Lender ,” and collectively, the “ Lenders ”); WACHOVIA BANK, NATIONAL ASSOCIATION, as administrative agent for the Lenders (in such capacity, together with its successors in such capacity, the “ Administrative Agent ”); WACHOVIA BANK, NATIONAL ASSOCIATION, as issuing bank (in such capacity, together with its successors in such capacity, the “ Issuing Bank ”); and WACHOVIA CAPITAL MARKETS, LLC AND BANC OF AMERICA SECURITIES LLC, as co-lead arrangers (in such capacity, together with their successors in such capacity, the “ Co-Lead Arrangers ”).

A.         WACHOVIA BANK, NATIONAL ASSOCIATION, as administrative agent, issuing bank and a lender, the Borrower, the guarantors named therein and the lenders parties thereto (collectively, the “ Original   Lenders ”) entered into that certain Credit Agreement dated as of December 27, 2002, as amended by that certain First Amendment to Credit Agreement dated as of January 31, 2003, Second Amendment to Credit Agreement dated as of March 28, 2003, Third Amendment to Credit Agreement dated as of September 15, 2003, and Fourth Amendment to Credit Agreement dated as of March 12, 2004 (as amended, the “ Original Credit Agreement ”).

B.         The Original Credit Agreement was amended and restated by that certain Revolving Credit and Term Loan Agreement dated as of July 16, 2004 among Borrower, certain lenders (collectively, the “ Existing Lenders ”), and Wachovia Bank, National Association, as administrative agent, as amended by that certain First Amendment to Revolving Credit and Term Loan Agreement dated as of December 3, 2004 (as amended prior to the date hereof, the “ Existing Credit Agreement ” ), pursuant to which the Existing Lenders agreed to make loans and extend credit to the Borrower, as evidenced by promissory notes of the Borrower in favor of the Existing Lenders issued pursuant to the Existing Credit Agreement (which promissory notes and other indebtedness, obligations and liabilities under the Existing Credit Agreement are collectively referred to herein as the “ Existing Debt ”).

C.         The Existing Lenders have assigned to Administrative Agent all of their rights and obligations under the Existing Credit Agreement.

D.         The Borrower has requested that the Administrative Agent amend and restate the Existing Credit Agreement and provide certain loans to and extensions of credit on behalf of the Borrower.

E.         The Administrative Agent has agreed to amend and, together with the Lenders, restate the Existing Credit Agreement and make loans and extend credit to the Borrower, subject to the terms and conditions of this Agreement.

NOW, THEREFORE, in consideration of the premises, the mutual covenants and agreements herein contained and of the loans, extensions of credit and commitments hereinafter referred to, the parties hereto agree to amend and restate the Existing Credit Agreement as follows:

Section 1.01     Terms Defined Above. As used in this Agreement, the terms “Administrative Agent,” “APL New York,” “APL Ohio,” “APL Pennsylvania,” “APL Operating,” “APL Mid-Continent,” “Borrower,” “Initial Guarantors,” “Issuing Bank,” “Lender,” “Lenders,” “Initial Obligors,” “Original Credit Agreement,” “Original Lenders,” “Elk City”, “Elk City GP”, “Co-Lead Arrangers”, “Existing Credit Agreement,” “Existing Debt,” and “Existing Lenders” shall have the meanings indicated above.

Section 1.02            Certain Defined Terms. As used herein, the following terms shall have the following meanings (all terms defined in this Article I or in other provisions of this Agreement in the singular to have equivalent meanings when used in the plural, and vice versa ):

Additional Costs shall have the meaning assigned such term in Section 5.01(a) .

Adjusted LIBOR shall mean, with respect to any LIBOR Loan, a rate per annum (rounded upwards, if necessary, to the nearest 1/100 of 1%) determined by the Administrative Agent to be equal to the quotient of (i) LIBOR for such Loan for the Interest Period for such Loan divided by (ii) 1 minus the Reserve Requirement for such Loan for such Interest Period.

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

Affected Loans shall have the meaning assigned such term in Section 5.04 .

Affiliate of any Person shall mean (i) any Person directly or indirectly controlled by, controlling or under common control with such first Person, (ii) any director or officer of such first Person or of any Person referred to in clause (i) above and (iii) if any Person in clause (i) above is an individual, any member of the immediate family (including parents, spouse and children) of such individual and any trust whose principal beneficiary is such individual or one or more members of such immediate family and any Person who is controlled by any such member or trust. For purposes of this definition, any Person which owns directly or indirectly 10% or more of the securities having ordinary voting power for the election of directors or other governing body of a corporation or 10% or more of the partnership or other   ownership interests of any other Person (other than as a limited partner of such other Person) will be deemed to “ control ” (including, with its correlative meanings, “ controlled by ” and “ under common control with ”) such corporation or other Person.

Agreement shall mean this Revolving Credit and Term Loan Agreement, as the same may from time to time be further renewed, extended, amended, restated or supplemented.

Aggregate Maximum Revolver Amount at any time shall equal the sum of the Maximum Revolver Amounts of the Revolver Lenders (Two Hundred Twenty-Five Million Dollars ($225,000,000)), as the same may be reduced pursuant to Section 2.03(a) .

Amortization Payment has the meaning set forth in Section 3.01(a)(ii).

Applicable Lending Office shall mean, for each Lender and for each Type of Loan, the lending office of such Lender (or an Affiliate of such Lender) designated for such Type of Loan on the signature pages hereof or such other offices of such Lender (or of an Affiliate of such Lender) as such Lender may from time to time specify to the Administrative Agent and the Borrower as the office by which its Loans of such Type are to be made and maintained.

Applicable Margin shall mean with respect to Revolver Loans and the Term Loan, the applicable per annum percentage set forth at the appropriate intersection in the table shown below, based on the Leverage Ratio as in effect from time to time:

Notwithstanding the foregoing, the Applicable Margin for LIBOR Loans and Base Rate Loans at all levels on the above table shall be reduced by 0.50% during any period in which the Senior Secured Leverage Ratio is less than 1.50 to 1.00. Each change in the Applicable Margin resulting from a change in the Leverage Ratio or the Senior Secured Leverage Ratio shall take effect on the date of delivery by the Borrower to the Administrative Agent of notice thereof pursuant to Section 8.01(j) . However, if the Borrower fails to deliver a compliance certificate when required pursuant to Section 8.01(j) , then the Applicable Margin shall be set at the highest level until such date as the Borrower delivers such compliance certificate to the Administrative Agent.

Approved Fund means any Fund that is administered or managed by (i) a Lender, (ii) an Affiliate of a Lender or (iii) an entity or an Affiliate of an entity that administers or manages a Lender.

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 12.06(b) ), and accepted by the Administrative Agent, in substantially the form of Exhibit E or any other form approved by the Administrative Agent.

Atlas shall mean Atlas America, Inc., a Delaware corporation, and successor in interest to Atlas America, Inc., a Pennsylvania corporation.

Atlas Direct Subsidiaries shall mean AIC, INC., a Delaware corporation; ATLAS AMERICA, INC., a Pennsylvania corporation; ATLAS ENERGY CORPORATION, an Ohio corporation; ATLAS ENERGY GROUP, INC., an Ohio Corporation; ATLAS ENERGY HOLDINGS, INC., a Delaware corporation, ATLAS NOBLE CORP., a Delaware corporation; ATLAS RESOURCES, INC., a Pennsylvania corporation; ATLAS AMERICA MIDCONTINENT, INC., a Pennsylvania corporation;   REI; General Partner; and Viking.

Availability means, at any time, (i) the Revolver Lenders’ aggregate Revolver Commitments, minus (ii) the sum of (a) the Effective Amount of all outstanding Revolver Loans and (b) the Effective Amount of all LC Exposure.

Base Rate shall mean, with respect to any Base Rate Loan, for any day, a rate per annum equal to the higher of (i) the Federal Funds Rate for any such day plus ¹ / ₂ of 1% or (ii) the Prime Rate for such day. Each change in any interest rate provided for herein based upon the Base Rate resulting from a change in the Base Rate shall take effect at the time of such change in the Base Rate.

Base Rate Loans shall mean Loans that bear interest at rates based upon the Base Rate.

Business Day shall mean any day other than a day on which commercial banks are authorized or required to close in Texas, North Carolina or New York and, where such term is used in the definition of “ Quarterly Date ” or if such day relates to a borrowing or continuation of, a payment or prepayment of principal of or interest on, or a conversion of or into, or the Interest Period for, a LIBOR Loan or a notice by the Borrower with respect to any such borrowing or continuation, payment, prepayment, conversion or Interest Period, any day which is also a day on which dealings in Dollar deposits are carried out in the London interbank market.

Change in Control shall mean (i) except as permitted by clauses (iii)(c) and (iii)(d) hereof, any person or group of persons (within the meaning of Subsections 13(d) or 14(a) of the Securities Exchange Act of 1934, as amended) shall have acquired subsequent to the date hereof beneficial ownership (within the meaning of Rule 13d-3 promulgated by the Securities and Exchange Commission under said Act) 25% or more of the equity securities of such Person entitled to vote for members of the board of directors or equivalent governing body of such Person (and taking into account all such securities that such Person or group has the right to acquire pursuant to any option right) ( provided however , that the acquisition by the General Partner or any Affiliate thereof of 25% or more of the partnership interests of the Borrower shall not constitute a Change in Control); (ii) within a period of twelve (12) consecutive calendar months, individuals who were managing board members of the General Partner on the first day of such period shall cease to constitute a majority of the managing board members of the General Partner or individuals who were board members of Atlas on the first day of such period shall cease to constitute a majority of the board members of Atlas, or (iii) the occurrence of any of the following:

(a)         the sale, transfer, lease, conveyance or other disposition (other than by way of a permitted merger or consolidation), in one or a series of related transactions, of all or substantially all of the assets of the Borrower and its Wholly Owned Subsidiaries taken as a whole to any “person” (as such term is used in Section 13(d)(3) of the Securities Exchange Act of 1934, as amended);

(b)         the adoption of a plan relating to the liquidation or dissolution of the Borrower or the General Partner unless, in the case of the General Partner, the General Partner is replaced by an affiliate of Atlas acceptable to the Lenders in their reasonable discretion, such acceptance not to be unreasonably withheld;

(c)         the General Partner ceases to own, directly or indirectly, at least 51% of the general partner interests of the Borrower or of APL Operating, or the General Partner ceases to serve as the only general partner of the Borrower or APL Operating unless, in the case of the General Partner, the General Partner is replaced by an affiliate of Atlas acceptable to the Lenders in their reasonable discretion, such acceptance not to be unreasonably withheld; or

(d)         Atlas and/or one or more of its directly or indirectly wholly-owned subsidiaries ceases to own at least 51% of the membership units of the General Partner.

Closing Date shall mean the date upon which the conditions precedent for initial funding set forth in Section 6.01 are satisfied.

Code shall mean the Internal Revenue Code of 1986, as amended from time to time and any successor statute.

Commitment shall mean (i) for any Revolver Lender, its Revolver Commitment, and (ii) for any Term Loan Lender, its Term Loan Commitment.

Confirmation of Guaranty Agreement shall mean each Confirmation of Guaranty Agreement dated of even date herewith, executed and delivered by the Guarantor party thereto in favor of Administrative Agent, for the benefit of Lenders, substantially in the form of Exhibit G-2 hereto.

Consent to Assignment shall mean, collectively, each Consent to Assignment substantially in the form of Exhibit F hereto by and between the Borrower, each counterparty to a Material Agreement that requires such counterparty’s consent to the pledge or assignment thereof in favor of the Administrative Agent, and the Administrative Agent.

Consolidated EBITDA shall mean, for any trailing twelve-month period, the sum of (i) Consolidated Net Income for such period, plus (ii) the following expenses or charges to the extent deducted from Consolidated Net Income in such period: interest, income taxes, depreciation, depletion, amortization, non-cash compensation on long-term incentive plans, and other non-cash charges to Consolidated Net Income, minus (iii) non-cash credits to Consolidated Net Income, provided, that , the following adjustments shall be made with respect to APL Mid-Continent: (a) Consolidated EBITDA for 2004 and for the first two fiscal quarters of 2005 shall be calculated after giving effect to the Spectrum Acquisition and annualizing such financial results from July 16, 2004 through the end of the applicable fiscal quarter; and (b) Consolidated EBITDA for each quarter of 2005 shall be calculated after giving pro forma effect to the Elk City Acquisition and the adjustments described on Schedule 1.01 hereto.

Consolidated Funded Debt shall mean, for any Person and its Consolidated Subsidiaries, the sum of the following (without duplication): (i) all obligations of such Person and its Consolidated Subsidiaries for borrowed money or evidenced by bonds, debentures, notes or other similar instruments (including principal, interest, fees and charges); (ii) all obligations of such Person and its Consolidated Subsidiaries (whether contingent or otherwise) in respect of bankers’ acceptances, letters of credit, surety or other bonds and similar instruments; (iii) all obligations of such Person and its Consolidated Subsidiaries to pay the deferred purchase price of Property or services (other than for borrowed money); (iv) all obligations under leases which shall have been, or should have been, in accordance with GAAP, recorded as capital leases in respect of which such Person and its Consolidated Subsidiaries is liable (whether contingent or otherwise); (v) obligations to pay for goods or services whether or not such goods or services are actually received or utilized by such Person and its Consolidated Subsidiaries; (vi) any capital stock of such Person and its Consolidated Subsidiaries in which such Person has a mandatory obligation to redeem such stock; and (vii) all obligations of such Person under Hedging Agreements.

Consolidated Interest Expense shall mean with respect to such Person and its Consolidated Subsidiaries, for any period, the aggregate cash interest payments made or required to be made for such Person and its Consolidated Subsidiaries on a consolidated basis for such period; provided, that  (i) Consolidated Interest Expense for the fiscal quarter ending June 30, 2005 shall be calculated by annualizing the Consolidated Interest Expense for such fiscal quarter, (ii) Consolidated Interest Expense for the fiscal quarter ending September 30, 2005 shall be calculated by annualizing the Consolidated Interest Expense for such fiscal quarter and the previous fiscal quarter, and (iii) Consolidated Interest Expense for the fiscal quarter ending December 31, 2005 shall be calculated by annualizing the Consolidated Interest Expense for such fiscal quarter and the two (2) previous fiscal quarters.

Consolidated Net Income shall mean with respect to such Person and its Consolidated Subsidiaries, for any period, the aggregate of the net income (or loss) of such Person and its Consolidated Subsidiaries after allowances for taxes for such period, determined on a consolidated basis in accordance with GAAP; provided, that there shall be excluded from such net income (to the extent otherwise included therein) the following: (i) the net income of any other entity in which such Person or any Consolidated Subsidiary has an interest (which interest does not cause the net income of such other entity to be consolidated with the net income of such Person and its Consolidated Subsidiaries in accordance with GAAP), except to the extent of the amount of dividends or distributions actually paid in such period by such other entity to such Person or to a Consolidated Subsidiary, as the case may be; (ii) the net income (but not loss) of any Consolidated Subsidiary to the extent that the declaration or payment of dividends or similar distributions or transfers or loans by that Consolidated Subsidiary is not at the time permitted by operation of the terms of its charter or any agreement, instrument or Governmental Requirement applicable to such Consolidated Subsidiary, or is otherwise restricted or prohibited in each case determined in accordance with GAAP; (iii) the net income (or loss) of any entity acquired in a pooling-of-interests transaction for any period prior to the date of such transaction; and (iv) the cumulative effect of a change in accounting principles and any gains or losses attributable to writeups or write downs of assets.

Consolidated Senior Secured Debt shall mean, for any Person and its Consolidated Subsidiaries, Consolidated Funded Debt (other than Subordinated Debt) that is secured by a Lien.

Consolidated Subsidiaries shall mean each Subsidiary of a Person (whether now existing or hereafter created or acquired) the financial statements of which shall be (or should have been) consolidated with the financial statements of such Person in accordance with GAAP, provided , however , that the Consolidated Subsidiaries of Borrower shall not include the Unrestricted Entities.

Debt shall mean, for any Person the sum of the following (without duplication): (i) all obligations of such Person for borrowed money or evidenced by bonds, debentures, notes or other similar instruments (including principal, interest, fees and charges); (ii) all obligations of such Person (whether contingent or otherwise) in respect of bankers’ acceptances, letters of credit, surety or other bonds and similar instruments; (iii) all obligations of such Person to pay the deferred purchase price of Property or services (other than for borrowed money); (iv) all obligations under leases which shall have been, or should have been, in accordance with GAAP, recorded as capital leases in respect of which such Person is liable (whether contingent or otherwise); (v) all obligations under operating leases which require such Person or its Affiliate to make payments over the term of such lease, including payments at termination, based on the purchase price or appraisal value of the Property subject to such lease plus a marginal interest rate, and used primarily as a financing vehicle for, or to monetize, such Property; (vi) all Debt (as described in the other clauses of this definition) and other obligations of others secured by a Lien on any asset of such Person, whether or not such Debt is assumed by such Person; (vii) all Debt (as described in the other clauses of this definition) and other obligations of others guaranteed by such Person or in which such Person otherwise assures a creditor against loss of the debtor or obligations of others; (viii) all obligations or undertakings of such Person to maintain or cause to be maintained the financial position or covenants of others or to purchase the Debt or Property of others; (ix) obligations to gather or transport Hydrocarbons in consideration of advance payments; (x) obligations to pay for goods or services whether or not such goods or services are actually received or utilized by such Person; (xi) any capital stock of such Person in which such Person has a mandatory obligation to redeem such stock; (xii) any Debt of a Subsidiary for which such Person is liable either by agreement or because of a Governmental Requirement; and (xiii) all obligations of such Person under Hedging Agreements.

Default shall mean an Event of Default or an event which with notice or lapse of applicable grace period or both would become an Event of Default.

Defaulting Lender means any Lender that (i) has failed to fund any portion of the Loans or Letter of Credit reimbursement obligations required to be funded by it hereunder within one Business Day of the date required to be funded by it hereunder, (ii) 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 (iii) has been deemed insolvent or become the subject of a bankruptcy or insolvency proceeding.

Disposition or Dispose means the sale, transfer or other disposition (including any sale-leaseback transaction) of any property by any Person, other than the settlement or resolution of a claim that is unrelated to the collateral securing the Indebtedness. For the avoidance of doubt, “ Disposition ” includes Equity Offerings.

Dollars and $ shall mean lawful money of the United States of America.

Effective Amount means (i) with respect to any Revolver Loans on any date, the aggregate outstanding principal amount thereof after giving effect to any Revolver Loans and prepayments or repayments thereof occurring on such date under the Revolver Facility; and (ii) with respect to any outstanding LC Exposure on any date, the amount of such LC Exposure on such date after giving effect to any issuances of Letters of Credit occurring on such date and any other changes in the aggregate amount of the LC Exposure as of such date, including as a result of any reimbursements of drawings under any Letters of Credit or any reductions in the maximum amount available for drawing under Letters of Credit taking effect on such date.

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

Elk City Acquisition means the acquisition by Borrower of the Elk City Partnership Interests pursuant to the Elk City Acquisition Documents.

Elk City Acquisition Documents means the Elk City Purchase and Sale Agreement   and each other agreement, document and instrument executed and delivered by Borrower or any other Obligor and any counterparty thereto in connection with the Elk City Acquisition.

Elk City Partnership Interests means the “ Interests ” as defined in the Elk City Purchase and Sale Agreement.

Elk City Purchase and Sale Agreement means the Purchase and Sale Agreement dated as of March 8, 2005, between Borrower and the Elk City Seller, with such amendments as may be satisfactory to the Administrative Agent.

Elk City Seller means, collectively, LG PL, LLC, a Texas limited liability company, and La Grange Acquisition, L.P., a Texas limited partnership.

Environmental Laws shall mean any and all Governmental Requirements pertaining to health or the environment in effect in any and all jurisdictions in which any Obligor or any Subsidiary is conducting or at any time has conducted business, or where any Property of any Obligor or any Subsidiary is located, including without limitation, the Oil Pollution Act of 1990 (“ OPA ”), the Clean Air Act, as amended, the Comprehensive Environmental, Response, Compensation, and Liability Act of 1980 (“ CERCLA ”), as amended, the Federal Water Pollution Control Act, as amended, the Occupational Safety and Health Act of 1970, as amended, the Resource Conservation and Recovery Act of 1976 (“ RCRA ”), as amended, the Safe Drinking Water Act, as amended, the Toxic Substances Control Act, as amended, the Superfund Amendments and Reauthorization Act of 1986, as amended, the Hazardous Materials Transportation Act, as amended, and other environmental conservation or protection laws. The term “ oil ” shall have the meaning specified in OPA, the terms “ hazardous substance ” and “ release ” or “ threatened release ” have the meanings specified in CERCLA, and the terms “ solid waste ” and “ disposal ” or “ disposed ” have the meanings specified in RCRA; provided , however , that (i) in the event either OPA, CERCLA or RCRA is amended so as to broaden the meaning of any term defined thereby, such broader meaning shall apply subsequent to the effective date of such amendment and (ii) to the extent the laws of the state in which any Property of any Obligor or any Subsidiary is located establish a meaning for “ oil ,” “ hazardous substance ,” “ release ,” “ solid waste ” or “ disposal ” which is broader than that specified in either OPA, CERCLA or RCRA, such broader meaning shall apply.

Equity Net Cash Proceeds means Net Cash Proceeds received in connection with an Equity Offering.

Equity Offering means the issuance or sale of equity interests in the Borrower pursuant to a public or private offering.

ERISA shall mean the Employee Retirement Income Security Act of 1974, as amended from time to time and any successor statute.

ERISA Affiliate shall mean each trade or business (whether or not incorporated) which together with the Borrower or any Subsidiary would be deemed to be a “ single employer ” within the meaning of section 4001(b)(1) of ERISA or subsections (b), (c), (m) or (o) of section 414 of the Code.

ERISA Event shall mean (i) a “ Reportable Event ” described in Section 4043 of ERISA and the regulations issued thereunder, (ii) the withdrawal of the Borrower, any Subsidiary or any ERISA Affiliate from a Plan during a plan year in which it was a “ substantial employer ” as defined in Section 4001(a)(2) of ERISA, (iii) the filing of a notice of intent to terminate a Plan or the treatment of a Plan amendment as a termination under Section 4041 of ERISA, (iv) the institution of proceedings to terminate a Plan by the PBGC or (v) any other event or condition which might constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan.

Event of Default shall have the meaning assigned such term in Section 10.01 .

Excepted Liens shall mean: (i) Liens for taxes, assessments or other governmental charges or levies not yet due or which are being contested in good faith by appropriate action and for which adequate reserves have been maintained; (ii) Liens in connection with worker’s compensation, unemployment insurance or other social security, old age pension or public liability obligations not yet due or which are being contested in good faith by appropriate action and for which adequate reserves have been maintained in accordance with GAAP; (iii) vendors’, carriers’, warehousemen’s, repairmen's, mechanics’, workmen’s, materialmen’s, construction or other like Liens arising by operation of law in the ordinary course of business or incident to the gathering, transportation, operation and maintenance of the Pipeline Properties or statutory landlord’s liens, each of which is in respect of obligations that have not been outstanding more than 90 days or which are being contested in good faith by appropriate proceedings and for which adequate reserves have been maintained in accordance with GAAP; (iv) encumbrances of third party surface owners and owners of other estates in lands (other than lands to which any Obligor has fee simple title) covered by Pipeline right-of-ways, permits and easements; (v) encumbrances (other than to secure the payment of borrowed money or the deferred purchase price of Property or services), easements, restrictions, servitudes, permits, conditions, covenants, exceptions or reservations in any rights of way or other Property of any Obligor or any Subsidiary for the purpose of roads, pipelines, transmission lines, transportation lines, distribution lines for the removal of gas, oil, or timber, and other like purposes, or for the joint or common use of real estate, rights of way, facilities and equipment, and defects, irregularities, zoning restrictions and deficiencies in title of any rights of way or other Property which in the aggregate do not materially impair the use of such rights of way or other Property for the purposes of which such rights of way and other Property are held by any Obligor or any Subsidiary or materially impair the value of such Property subject thereto; (vi) that certain Surface Lease Agreement dated as of February 1, 2000, by and between Texaco Exploration and Production, Inc., predecesssor in interest to APL Mid-Continent, as lessor, and Velma Federal Credit Union, as lessee; (vii) deposits of cash or securities to secure the performance of bids, trade contracts, leases, statutory obligations and other obligations of a like nature incurred in the ordinary course of business; and (viii) Liens which do not materially interfere with the occupation, use, and enjoyment by Borrower of the Pipeline Properties in the ordinary course of business as presently conducted or materially impair the value thereof for the purposes thereof.

Facilities means, collectively, the Revolver Facility and the Term Loan Facility, and Facility means either of the Revolver Facility or the Term Loan Facility.

Federal Funds Rate shall mean, for any day, the rate per annum (rounded upwards, if necessary, to the nearest 1/100 of 1%) equal to the weighted average of the rates on overnight federal funds transactions with a member 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 (i) if the date for which such rate is to be determined 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 (ii) if such rate is not so published for any day, the Federal Funds Rate for such day shall be the average rate charged to the Administrative Agent on such day on such transactions as determined by the Administrative Agent.

Fee Letters shall mean, collectively, (i) that certain letter agreement from Wachovia Bank, National Association, Fleet National Bank, Wachovia Capital Markets, LLC, and Banc of America Securities LLC to the Borrower dated March 8, 2005, and (ii) that certain letter agreement from Wachovia Bank, National Association and Wachovia Capital Markets, LLC to the Borrower dated March 8, 2005, each concerning certain fees in connection with this Agreement and any agreements or instruments executed in connection therewith, as the same may be amended or replaced from time to time.

Financial Statements shall mean the financial statement or statements of the Borrower and its Consolidated Subsidiaries described or referred to in Section 7.02 .

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

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 shall mean generally accepted accounting principles in the United States of America in effect from time to time.

General Partner means Atlas Pipeline Partners GP, LLC, a Delaware limited liability company.

Governmental Authority shall include the country, the state, county, city and political subdivisions in which any Person or such Person’s Property is located or which exercises valid jurisdiction over any such Person or such Person’s Property, and any court, agency, department, commission, board, bureau or instrumentality of any of them including monetary authorities which exercises valid jurisdiction over any such Person or such Person’s Property. Unless otherwise specified, all references to Governmental Authority herein shall mean a Governmental Authority having jurisdiction over, where applicable, any Obligor or any of their Property or the Administrative Agent, any Lender or any Applicable Lending Office.

Governmental Requirement shall mean any law, statute, code, ordinance, order, determination, rule, regulation, judgment, decree, injunction, franchise, permit, certificate, license, authorization or other directive or requirement (whether or not having the force of law), including, without limitation, Environmental Laws, energy regulations and occupational, safety and health standards or controls, of any Governmental Authority.

Guarantor shall mean each Initial Guarantor and each Subsidiary of Borrower hereafter formed or acquired, except for the Unrestricted Entities (if any).

Guaranty Agreement shall mean, collectively, (i) an agreement executed by a Guarantor in form and substance satisfactory to the Administrative Agent guarantying, unconditionally, payment of the Indebtedness, together with (ii) any related Confirmation of Guaranty Agreement and any other amendment, modification, supplement, restatement, ratification, or reaffirmation of any Guaranty Agreement made in accordance with the Loan Documents.

Hedging Agreements shall mean any commodity, interest rate or currency swap, cap, floor, collar, forward agreement or other exchange or protection agreements or any option with respect to any such transaction.

Highest Lawful Rate means, as of a particular date, the highest non-usurious rate of interest, if any, permitted from day to day by applicable law. To the extent Texas law is applicable, the Lenders hereby notify and disclose to the Borrower that, for purposes of Texas Finance Code §303.001, as it may from time to time be amended, the “ applicable ceiling ” shall be the “ weekly ceiling ” from time to time in effect as limited by Texas Finance Code §303.009; provided   however , that to the extent permitted by applicable law, the Lender reserves the right to change the “ applicable ceiling ” from time to time by further notice and disclosure to the Borrower.

Hydrocarbons shall mean oil, gas, casinghead gas, drip gasoline, natural gasoline, condensate, distillate, liquid hydrocarbons, gaseous hydrocarbons and all products refined or separated therefrom.

Indebtedness shall mean any and all amounts owing or to be owing by the Borrower or any other Obligor to the Administrative Agent, the Issuing Bank and/or the Lenders or any Affiliates of Lenders in connection with the Loan Documents now or hereafter arising between the Borrower or any other Obligor and the Administrative Agent, the Issuing Bank, any Lender or its Affiliate and permitted by the terms of this Agreement, and all renewals, extensions and/or rearrangements of any of the foregoing. Indebtedness shall also include any obligation owing to any Person under Hedging Agreements to the extent such Person was a Lender or Affiliate thereof when such Hedging Agreement was executed.

Indemnified Parties shall have the meaning assigned such term in Section 12.03(a)(ii) .

Initial Funding shall mean the funding of the initial Loans or issuance of the initial Letters of Credit upon satisfaction of the conditions set forth in Sections 6.01 and 6.02 .

Intercompany Debt shall mean funded Debt that is owed by an Obligor to the Borrower or to any other Obligor, or by the Borrower or any other Obligor to another Obligor.

Intercompany Notes shall mean the promissory notes executed to evidence the Intercompany Debt.

Interest Period shall mean, with respect to any LIBOR Loan, the period commencing on the date such LIBOR Loan is made and ending on the numerically corresponding day in the first, second, third or sixth calendar month thereafter, as the Borrower may select as provided in Section 2.02 , except that each Interest Period which commences on the last Business Day of a calendar month (or on any day for which there is no numerically corresponding day in the appropriate subsequent calendar month) shall end on the last Business Day of the appropriate subsequent calendar month. Notwithstanding the foregoing: (i) no Interest Period with respect to Revolver Loans may end after the Termination Date in respect of the Revolver Facility, and no Interest Period with respect to Term Loans may end after the Termination Date in respect of the Term Loan Facility; (ii) no Interest Period for any LIBOR Loan may end after the due date of any installment, if any, provided for in Section 3.01 to the extent that such LIBOR Loan would need to be prepaid prior to the end of such Interest Period in order for such installment to be paid when due; (iii) each Interest Period which would otherwise end on a day which is not a Business Day shall end on the next succeeding Business Day (or, if such next succeeding Business Day falls in the next succeeding calendar month, on the next preceding Business Day); and (iv) no Interest Period shall have a duration of less than one month and, if the Interest Period for any LIBOR Loans would otherwise be for a shorter period, such Loans shall not be available hereunder.

Issuing Bank shall have the meaning assigned to such term in the introductory paragraph to this Agreement, or any other Revolver Lender agreed to between the Borrower and the Administrative Agent to issue Letters of Credit.

LC Commitment at any time shall mean Ten Million Dollars ($10,000,000).

LC Exposure at any time shall mean the sum of (i) the aggregate amount available to be drawn under all outstanding Letters of Credit plus (ii) the aggregate of all amounts drawn under all Letters of Credit and not yet reimbursed.

Letter of Credit Agreements shall mean the written agreements with the Issuing Bank, as issuing lender for any Letter of Credit, executed in connection with the issuance by the Issuing Bank of the Letters of Credit, such agreements to be on the Issuing Bank’s customary form for letters of credit of comparable amount and purpose as from time to time in effect or as otherwise agreed to by the Borrower and the Issuing Bank.

Letters of Credit shall mean the stand-by letters of credit issued pursuant to Section 2.01(b) and all reimbursement obligations pertaining to any such letters of credit, and “ Letter of Credit ” shall mean any one of the Letters of Credit and the reimbursement obligations pertaining thereto.

Leverage Ratio has the meaning set forth in Section 9.14 .

LIBOR shall mean the rate per annum (rounded upwards, if necessary, to the nearest 1/100 of 1%) of interest determined on the basis of the rate for deposits in Dollars for a period equal to the applicable Interest Period commencing on the first day of such Interest Period appearing on Dow Jones Market Service Page 3750 as of 11:00 a.m. (London time) two (2) Business Days prior to the first day of the applicable Interest Period. In the event that such rate does not appear on Dow Jones Market Service Page 3750, “ LIBOR ” shall be determined by the Administrative Agent to be the rate per annum (rounded upwards, if necessary, to the nearest 1/100 of 1%) at which deposits in Dollars are offered by leading reference banks in the London interbank market to the Administrative Agent at approximately 11:00 a.m. (London time) two Business Days prior to the first day of the applicable Interest Period for a period equal to such Interest Period and in an amount substantially equal to the amount of the applicable Loan.

LIBOR Loans shall mean Loans the interest rates on which are determined on the basis of rates referred to in the definition of “ Adjusted LIBOR ”.

Lien shall mean any interest in Property securing an obligation owed to, or a claim by, a Person other than the owner of the Property, whether such interest is based on the common law, statute or contract, and whether such obligation or claim is fixed or contingent, and including but not limited to the lien or security interest arising from a mortgage, encumbrance, pledge, security agreement, conditional sale or trust receipt or a lease, consignment or bailment for security purposes. The term “ Lien ” shall include reservations, exceptions, encroachments, easements, rights of way, covenants, conditions, restrictions, leases and other title exceptions and encumbrances affecting Property. For the purposes of this Agreement, each Obligor shall be deemed to be the owner of any Property which it has acquired or holds subject to a conditional sale agreement, or leases under a financing lease or other arrangement pursuant to which title to the Property has been retained by or vested in some other Person in a transaction intended to create a financing.

Limited Partnership Agreement shall mean that certain Second Amended and Restated Agreement of Limited Partnership of Borrower dated as of March 9, 2004, as such agreement may be amended, extended, revised or replaced from time to time.

Loan Documents shall mean this Agreement, the Notes, the Guaranty Agreements, all Letters of Credit, all Letter of Credit Agreements, the Fee Letters, the Security Instruments, Hedging Agreements entered into between Borrower or any other Obligor and any Lender or Affiliate of any Lender and the Consent to Assignment.

Loans shall mean the loans as provided for by Section 2.01(a) or any continuations or conversions thereof.

Master Natural Gas Gathering Agreements shall mean those agreements listed as items 1, 2 , 3 , 4 and 5 on Schedule 7.23 , as such agreements may be amended, extended, renewed or replaced from time to time.

Material Adverse Change  shall mean any change, effect, event, occurrence or circumstance that (a) prevents the Borrower from performing its obligations under the Elk City Purchase and Sale Agreement or makes impossible the consummation of the transactions contemplated by that agreement or (b) results in, or is reasonably expected to result in, a material adverse change in, or effect on (including diminution in value), the business, assets, results of operations or financial condition of the Borrower, in each case taken as a whole, but excluding, in the case of clause (b), (i) any change or effect in, or that is attributable to or resulting from general international, national, regional or local economic, financial or market conditions, or the industry in which the Borrower and Elk City operate, including market prices for commodities, goods or services within that industry, (ii) any change in laws, regulations, rules or accounting standards, principles or interpretations, or (iii) any change, effect, event, occurrence or circumstance that is attributable to (A) the announcement or consummation of the transactions contemplated by the Elk City Purchase and Sale Agreement, (B) events, actions or agreements contemplated by the Elk City Purchase and Agreement, or (C) actions of the Elk City Seller or Elk City taken or omitted to be taken at the direction of, or with the express consent of, the Borrower. For purposes of clause (b) of the immediately preceding sentence, if the change, effect, event, occurrence or circumstance has an effect on the Borrower is quantifiable in monetary terms, then, notwithstanding such clause, (1) it is not a material adverse change to the Borrower unless its negative effect exceeds, or is reasonably expected to exceed on a present value basis, $10,000,000 and (2) it is a material adverse change to the Borrower if its negative effect exceeds, or is reasonably expected to exceed on a present value basis, $10,000,000.

Material Adverse Effect shall mean any material and adverse effect on (i) the assets, liabilities, financial condition, business, operations or affairs of the Borrower, the General Partner, and the Guarantors taken as a whole, or (ii) the ability of the Borrower, the General Partner, or any Guarantor to carry out its business as at the Closing Date (excluding the dissolution or liquidation of any Guarantor pursuant to a merger to the extent permitted under Section 9.09 ) or meet its obligations under the Loan Documents on a timely basis, or (iii) the Administrative Agent’s and the Lenders’ interests in the collateral securing the Indebtedness, or the Administrative Agents’ or the Lenders’ ability to enforce their rights and remedies under this Agreement or any other Loan Document, at law or in equity.

Material Agreements shall have the meaning assigned to such term in Section 7.23.

Maximum Revolver Amount shall mean, as to each Revolver Lender, the dollar amount of such Revolver Lender’s Percentage Share of the Revolver Facility (as the same may be reduced pursuant to Section 2.03(a) pro rata to each Revolver Lender based on its Percentage Share of the Revolver Facility), as modified from time to time to reflect any assignments permitted by Section 12.06(b) .

Maximum Term Loan Amount shall mean, as to each Term Loan Lender, the dollar amount of such Term Loan Lender’s Percentage Share of the Term Loan Facility.

Moody’s  means Moody’s Investor Service, Inc. and any successor thereto.

Mortgaged Property shall mean the Property owned by the Obligors and which is subject to the Liens existing and to exist under the terms of the Security Instruments.

Multiemployer Plan shall mean a Plan defined as such in Section 3(37) or 4001(a)(3) of ERISA.

Net Cash Proceeds means (i) with respect to any Disposition, cash (including any cash received by way of deferred payment as and when received and payment of amounts due under insurance policies) received by the Borrower or any of its Subsidiaries in connection therewith and as consideration therefor, on or after the date of consummation of such transaction, after (a) deduction of Taxes payable in connection with or as a result of such Disposition, and (b) payment of all usual and customary fees and expenses related to such Disposition (including, without limitation, reasonable attorneys’ fees and closing costs incurred in connection with such transaction), and (ii) with respect to issuance of any Debt (other than Intercompany Debt), proceeds of such Debt after payment of all reasonable closing costs associated with the issuance thereof.

Notes shall mean, collectively, the Revolver Notes and the Term Loan Notes provided for by Section 2.06 , together with any and all renewals, extensions for any period, increases, rearrangements, substitutions or modifications thereof.

Obligor shall mean each Initial Obligor and each additional Person party to a Guaranty.

Oil and Gas Properties shall mean all present and future Hydrocarbon reserves located in fields and regions accessed by the Pipelines for gathering and transportation to interstate and intrastate third party pipelines.

Omnibus Agreement shall mean that certain Omnibus Agreement by and among the Borrower, Atlas, REI, Viking and APL Operating dated as of February 2, 2000, as such agreement may be amended, extended, renewed or replaced from time to time.

Other Taxes shall have the meaning assigned such term in Section 4.06(b) .

Participant has the meaning set forth in Section 12.06 .

PBGC shall mean the Pension Benefit Guaranty Corporation or any entity succeeding to any or all of its functions.

Percentage Share for each Lender means on any date of determination (i) for purposes of sharing any amount or fee payable to any Lender in respect of a specific Facility (or subfacility thereof), the proportion that the portion of the Principal Debt for the applicable Facility (or subfacility thereof) owed to such Lender (whether held directly or through a participation in respect of the Letter of Credit subfacility and determined after giving effect thereto) bears to the Principal Debt under the applicable Facility (or subfacility thereof) owed to all Lenders thereunder at the time in question, and (b) for all other purposes, the proportion that the portion of the Principal Debt owed to such Lender bears to the Principal Debt owed to all Lenders at the time in question, or if no Principal Debt is outstanding, then the proportion that the aggregate of such Lender’s Commitment then in effect under the Facilities bears to the Total Commitment then in effect.

Permitted Merger shall mean such merger or consolidation as is permitted under Section 9.09 .

Person shall mean any individual, corporation, company, voluntary association, partnership, joint venture, trust, unincorporated organization or government or any agency, instrumentality or political subdivision thereof, or any other form of entity.

Pipelines shall mean the natural gas gathering system and related processing facilities now owned and operated as private use gathering systems by the Obligors located in the states of New York, Ohio, Pennsylvania, Oklahoma and Texas, and all additions thereto, and such other natural gas gathering systems and related processing facilities owned and operated by the Obligors hereafter.

Pipeline Properties shall mean all Property now or hereafter acquired related to the Pipelines and processing facilities including all buildings, structures, fuel separators, processing plants, treatment, dehydration, and fractionation facilities, storage and transportation equipment, liquid extraction plants, compressors, compressor stations, pipeline interconnections, fee lands, pumps, pumping units, field gathering systems, pipes and pipelines, tanks and tank batteries, fixtures, valves, fittings, machinery and parts, engines, boilers, meters, SCADA systems and software, apparatus, equipment, appliances, tools, implements, surface leases, rights-of-way, permits, licenses, crossing permits, easements and servitudes; all operating agreements, gathering agreements, processing agreements, contracts and other agreements which relate to any of the Pipelines or the gathering, transmission, exchange, processing, hedging and sale of Hydrocarbons through the Pipelines; all Hydrocarbons used as linefill or pad gas in the Pipelines, and all tariffs, rents, issues, profits, proceeds, revenues and other incomes from or attributable to the Pipelines and sale of Hydrocarbons; all Property, real or personal, now owned or hereinafter acquired and situated upon, used, held for use or useful in connection with the Pipelines (excluding automotive equipment or other personal property which may be on such premises for the purpose of constructing the Pipelines or for other similar temporary uses), together with all additions, substitutions, replacements, accessions and attachments to any and all of the foregoing.

Plan shall mean any employee pension benefit plan, as defined in Section 3(2) of ERISA, which (i) is currently or hereafter sponsored, maintained or contributed to by the Borrower, any Subsidiary or an ERISA Affiliate or (ii) was at any time during the preceding six calendar years sponsored, maintained or contributed to, by the Borrower, any Subsidiary or an ERISA Affiliate.

Pledges shall have the meaning assigned to such term in Section 10.03(d).

Post-Default Rate shall mean, in respect of any principal of any Loan or any other amount payable by the Borrower under this Agreement or any other Loan Document, a rate per annum equal to three and three-quarters percent (3.75%) per annum above the Base Rate as in effect from time to time, but in no event to exceed the Highest Lawful Rate.

Prime Rate shall mean the rate of interest from time to time announced publicly by the Administrative Agent as its prime commercial lending rate. Such rate is set by the Administrative Agent as a general reference rate of interest, taking into account such factors as the Administrative Agent may deem appropriate, it being understood that many of the Administrative Agent’s commercial or other loans are priced in relation to such rate, that it is not necessarily the lowest or best rate actually charged to any customer and that the Administrative Agent may make various commercial or other loans at rates of interest having no relationship to such rate.

Principal Debt means the sum of Revolver Principal Debt and Term Loan Principal Debt.

Principal Office shall mean the principal office of the Administrative Agent, presently located at 1001 Fannin, Suite 2255, Houston, Texas 77002-6709.

Property shall mean any interest in any kind of property or asset, whether real, personal or mixed, moveable or immoveable, tangible or intangible.

Quarterly Date shall mean the first day of each January, April, July, and October in each year, the first of which shall be July, 2005; provided , however , that if any such day is not a Business Day, such Quarterly Date shall be the next succeeding Business Day.

Quarterly Reports shall have the meaning assigned to such term under Section 8.01(f).

Register has the meaning set forth in Section 12.06 .

Regulation D shall mean Regulation D of the Board of Governors of the Federal Reserve System (or any successor), as the same may be amended or supplemented from time to time.

Regulatory Change shall mean, with respect to any Lender, any change after the Closing Date in any Governmental Requirement (including Regulation D) or the adoption or making after such date of any interpretations, directives or requests applying to a class of lenders (including such Lender or its Applicable Lending Office) of or under any Governmental Requirement (whether or not having the force of law) by any Governmental Authority charged with the interpretation or administration thereof.

REI shall mean Resource Energy, Inc., a Delaware corporation.

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.

Required Lenders shall mean Lenders holding (i) at least 66-2/3% of the Total Commitment, if no Default or Event of Default exists, or (ii) at least 66-2/3% of the outstanding Principal Debt, if a Default or Event of Default exists.

Required Payment shall have the meaning assigned such term in Section 4.04 .

Required Revolver Lenders shall mean Revolver Lenders holding (i) at least 66-2/3% of the aggregate Revolver Commitments, if no Default or Event of Default exists, or (ii) at least 66-2/3% of the outstanding Revolver Principal Debt, if a Default or Event of Default exists.

Reserve Report shall mean a report, in form and substance satisfactory to the Administrative Agent, setting forth, as of each January 1, (i) the oil and gas reserves attributable to the Oil and Gas Properties connected to the Pipelines accounting for eighty percent (80%) of the Pipelines’ throughput, together with a projection of the rate of production and future net income, taxes, operating expenses and capital expenditures with respect thereto as of such date, based upon the pricing assumptions consistent with SEC reporting requirements at the time and (ii) such other information as the Administrative Agent may reasonably request.

Reserve Requirement shall mean, for any Interest Period for any LIBOR Loan, the average maximum rate at which reserves (including any marginal, supplemental or emergency reserves) are required to be maintained during such Interest Period under Regulation D by member banks of the Federal Reserve System in New York City with deposits exceeding one billion Dollars against “ Eurocurrency liabilities ” (as such term is used in Regulation D). Without limiting the effect of the foregoing, the Reserve Requirement shall reflect any other reserves required to be maintained by such member banks by reason of any Regulatory Change against (i) any category of liabilities which includes deposits by reference to which LIBOR is to be determined as provided in the definition of “ LIBOR ” or (ii) any category of extensions of credit or other assets which include a LIBOR Loan.

Responsible Officer shall mean, as to any Person, the Chief Executive Officer, the President or any Vice President of such Person and, with respect to financial matters, the term “ Responsible Officer ” shall include the Chief Financial Officer of such Person. Unless otherwise specified, all references to a Responsible Officer herein shall mean a Responsible Officer of the General Partner.

Revolver Commitment shall mean, for any Revolver Lender, its obligation to make Revolver Loans as provided in Section 2.01(a)(i) and participate in the issuance of Letters of Credit as provided in Section 2.01(b) up to such Revolver Lender’s Maximum Revolver Amount (as the same may be decreased pursuant to Section 2.03(a) ).

Revolver Facility means the credit facility as described in and subject to the limitations set forth in Section 2.01(a)(i) hereof (as the same may be decreased pursuant to Section 2.03(a) ).

Revolver Lenders means, collectively, on any date of determination, Lenders having Commitments under the Revolver Facility or that are owed Revolver Principal Debt.

Revolver Loan means any Loan made under the Revolver Facility.

Revolver Note means a promissory note in substantially the form of Exhibit A-1 , and all renewals and extensions of all or any part thereof.

Revolver Principal Debt means, on any date of determination, the aggregate unpaid principal balance of all Revolver Loans, together with the aggregate unpaid reimbursement obligations of Borrower in respect of drawings under any Letter of Credit.

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

SEC shall mean the Securities and Exchange Commission or any successor Governmental Authority.

Security Instruments shall mean the agreements or instruments described or referred to in Exhibit D , and any and all other agreements or instruments now or hereafter executed and delivered by the Obligors or any other Person (other than participation or similar agreements between any Lender and any other lender or creditor with respect to any Indebtedness pursuant to this Agreement) in connection with, or as security for the payment or performance of, the Notes, the Guaranty Agreements, the Hedging Agreements constituting Loan Documents, this Agreement, or reimbursement obligations under the Letters of Credit, as such agreements may be amended, supplemented or restated from time to time.

Senior Secured Leverage Ratio has the meaning set forth in Section 9.15 .

Special Entity shall mean any joint venture, limited liability company or partnership, general or limited partnership or any other type of partnership or company other than a corporation in which the Borrower or one or more of its other Subsidiaries is a member, owner, partner or joint venturer and owns, directly or indirectly, at least a majority of the equity of such entity or controls such entity, but excluding any tax partnerships that are not classified as partnerships under state law. For purposes of this definition, any Person which owns directly or indirectly an equity investment in another Person which allows the first Person to manage or elect managers who manage the normal activities of such second Person will be deemed to “ control ” such second Person ( e.g. a sole general partner controls a limited partnership).

Spectrum Acquisition means the acquisition by APL Operating of the Spectrum Shares pursuant to the Spectrum Securities Purchase Agreement and the other documents delivered in connection therewith.

Spectrum Securities Purchase Agreement means the Securities   Purchase Agreement dated as of June 10, 2004, between APL Operating, as buyer, and Spectrum Field Services, Inc., a Delaware corporation, Energy Spectrum Partners II LP, a Delaware limited partnership, Energy Spectrum Partners III LP, a Delaware limited partnership, and each of the “ Management Sellers ” defined in and parties to the Spectrum Securities Purchase Agreement, as sellers.

Spectrum Shares means the “ Shares ” defined in the Spectrum Securities Purchase Agreement.

Subordinated Debt means any Indebtedness for borrowed money for which an Obligor is directly and primarily obligated, so long as such   Debt (i) does not have any stated maturity before the maturity of the Facilities, (ii) has terms that are no more restrictive upon the Obligor than the terms of the Loan Documents, (iii) is subordinated, upon terms satisfactory to Administrative Agent, to the payment and collection of the Indebtedness, and (iv) is unsecured.

Subsidiary shall mean (i) any corporation of which at least a majority of the outstanding shares of stock having by the terms thereof ordinary voting power to elect a majority of the board of directors of such corporation (irrespective of whether or not at the time stock of any other class or classes of such corporation shall have or might have voting power by reason of the happening of any contingency) is at the time directly or indirectly owned or controlled by the Borrower or one or more of its Subsidiaries or by the Borrower and one or more of its Subsidiaries and (ii) any Special Entity.

Taxes shall have the meaning assigned such term in Section 4.06(a) .

Term Loan means any Loan made under the Term Loan Facility.

Term Loan Commitment means, for any Term Loan Lender, its obligation to make Term Loans as provided in Section 2.01(a)(ii) up to such Term Loan Lender’s Maximum Term Loan Amount.

Term Loan Facility means the credit facility as described in and subject to the limitations set forth in Section 2.01(a)(ii) hereof.

Term Loan Lenders means, collectively, on any date of determination, Lenders having Commitments under the Term Loan Facility or that are owed Term Loan Principal Debt.

Term Loan Note means a promissory note substantially in the form of Exhibit A-2 , and all renewals and extensions of all or any part thereof.

Term Loan Principal Debt means, on any date of determination, the aggregate unpaid principal balance of all Loans under the Term Loan Facility.

Termination Date means (i) for purposes of the Revolver Facility, the earlier of (a) April 13, 2010, and (b) the effective date that Revolver Lenders’ Revolver Commitments are otherwise canceled or terminated, and (ii) for purposes of the Term Loan Facility, (a) the earlier of April 13, 2010, and (b) the effective date of any other termination, cancellation or acceleration of the Term Loan Facility.

Total Commitment means, at any time, the sum of the aggregate Revolver Commitments and aggregate Term Loan Commitments in effect for all Lenders in respect of the Revolver Facility and the Term Loan Facility.

Transfer shall mean any sale, assignment, sub-lease, conveyance or other transfer of any Pipeline Property, or any interest in any Pipeline Property of any Obligor, except for (i) the sale of firm transportation space or interruptible transportation space in the Pipelines in the ordinary course of business on a current basis, or (ii) the sale or transfer of equipment in the ordinary course of business that is no longer necessary for the business of any Obligor or is contemporaneously replaced by equipment of at least comparable value and use.

Type shall mean, with respect to any Loan, a Base Rate Loan or a LIBOR Loan.

Unrestricted Entities shall mean Subsidiaries of the Borrower designated as Unrestricted Entities by the Borrower and approved by Required Lenders.

Viking shall mean Viking Resources Corporation, a Pennsylvania corporation.

Wachovia means Wachovia Bank, National Association.

Wholly Owned Subsidiary shall mean a Subsidiary for which all of the outstanding shares of stock or other equity of such entity is owned directly or indirectly by Borrower.

Section 1.03       Accounting Terms and Determinations. Unless otherwise specified herein, all accounting terms used herein shall be interpreted, all determinations with respect to accounting matters hereunder shall be made, and all financial statements and certificates and reports as to financial matters required to be furnished to the Administrative Agent or the Lenders hereunder shall be prepared, in accordance with GAAP, applied on a basis consistent with the audited financial statements of the Borrower referred to in Section 7.02 (except for changes concurred with by the Borrower’s independent public accountants).

(i)         Subject to and in reliance upon the terms, conditions, representations and warranties in the Loan Documents, each Revolver Lender severally agrees to make Revolver Loans to the Borrower during the period from and including (i) the Closing Date or (ii) such later date that such Revolver Lender becomes a party to this Agreement as provided in Section 12.06(b) , to and up to, but excluding, the Termination Date in respect of the Revolver Facility in an aggregate principal amount at any one time outstanding up to, but not exceeding, the amount of such Revolver Lender’s Revolver Commitment as then in effect; provided   however , that the aggregate principal amount of all such Revolver Loans by all Revolver Lenders hereunder at any one time outstanding together with the LC Exposure shall not exceed the Aggregate Maximum Revolver Amount. Subject to the terms of this Agreement, during the period from the Closing Date to and up to, but excluding, the Termination Date in respect of the Revolver Facility, the Borrower may borrow, repay and reborrow the amount described in this Section 2.01(a) .

(ii)         Subject to and in reliance upon the terms, conditions, representations and warranties in the Loan Documents, each Term Loan Lender severally, but not jointly, agrees to lend to the Borrower in a single advance on the Closing Date a Term Loan in an amount equal to such Lender’s Term Loan Commitment. The aggregate principal amount of the the Term Loans of the Lenders shall not exceed Forty-Five Million Dollars ($45,000,000). If all or any portion of the Term Loan Principal Debt is paid or prepaid by the Borrower, then the amount so paid or prepaid may not be reborrowed.

(b)   Letters of Credit . During the period from and including the Closing Date to, but excluding, five (5) Business Days prior to the Termination Date in respect of the Revolver Facility, the Issuing Bank, as issuing bank for the Revolver Lenders, agrees to extend credit for the account of any Obligor at any time and from time to time by issuing, renewing, extending or reissuing Letters of Credit; provided however , that the LC Exposure at any one time outstanding shall not exceed the lesser of (i) the LC Commitment or (ii) the Aggregate Maximum Revolver Amount, as then in effect, minus the aggregate principal amount of all Revolver Loans then outstanding. The Revolver Lenders shall participate in such Letters of Credit according to their respective Percentage Shares of the Revolver Facility. Each of the Letters of Credit shall (i) be issued by the Issuing Bank, (ii) contain such terms and provisions as are reasonably required by the Issuing Bank, (iii) be for the account of such Obligor, and (iv) expire not later than the earlier of (A) twelve months from the date of issuance of such Letter of Credit and (B) five (5) Business Days before the Termination Date in respect of the Revolver Facility.

(c)   Limitation on Types of Loans . Subject to the other terms and provisions of this Agreement, at the option of the Borrower, the Loans may be Base Rate Loans or LIBOR Loans; provided that , without the prior written consent of the Required Lenders, no more than seven LIBOR Loans may be outstanding at any time.

(a)   Borrowings . The Borrower shall give the Administrative Agent (which shall promptly notify the Lenders) advance notice as hereinafter provided of each borrowing hereunder, which shall specify (i) the aggregate amount of such borrowing, (ii) the Type and (iii) the date (which shall be a Business Day) of the Loans, and (iv) (in the case of LIBOR Loans) the duration of the Interest Period therefor.

(b)   Minimum Amounts . If a borrowing consists in whole or in part of LIBOR Loans, such LIBOR Loans shall be in amounts of at least Five Hundred Thousand Dollars ($500,000) or any whole multiple of Two Hundred Fifty Thousand Dollars ($250,000) in excess thereof. If a borrowing consists in whole or in part of Base Rate Loans, such Base Rate Loans shall be in amounts of at least One Hundred Thousand Dollars ($100,000) or integral multiples of One Hundred Thousand Dollars ($100,000) in excess thereof.  

(c)   Notices . All borrowings, continuations and conversions shall require advance written notice to the Administrative Agent (which shall promptly notify the Lenders) in the form of Exhibit B (or telephonic notice promptly confirmed by such a written notice), which in each case shall be irrevocable, from the Borrower to be received by the Administrative Agent not later than 12:00 p.m. Charlotte, North Carolina time at least one Business Day prior to the date of each Base Rate Loan borrowing and three Business Days prior to the date of each LIBOR Loan borrowing, continuation or conversion. Without in any way limiting the Borrower’s obligation to confirm in writing any telephonic notice, the Administrative Agent may act without liability upon the basis of telephonic notice believed by the Administrative Agent in good faith to be from the Borrower prior to receipt of written confirmation. In each such case, the Borrower hereby waives the right to dispute the Administrative Agent’s record of the terms of such telephonic notice except in the case of gross negligence or willful misconduct by the Administrative Agent.

(d)   Continuation Options . Subject to the provisions made in this Section 2.02(d) , the Borrower may elect to continue all or any part of any LIBOR Loan beyond the expiration of the then current Interest Period relating thereto by giving advance notice as provided in Section 2.02(c) to the Administrative Agent (which shall promptly notify the Lenders) of such election, specifying the amount of such Loan to be continued and the Interest Period therefor. In the absence of such a timely and proper election, the Borrower shall be deemed to have elected to convert such LIBOR Loan to a Base Rate Loan pursuant to Section 2.02(e) . All or any part of any LIBOR Loan may be continued as provided herein, provided that (i) any continuation of any such Loan shall be (as to each Loan as continued for an applicable Interest Period) in amounts of at least Five Hundred Thousand Dollars ($500,000) or any whole multiple of Two Hundred Fifty Thousand Dollars ($250,000) in excess thereof and (ii) no Default shall have occurred and be continuing. If a Default shall have occurred and be continuing, each LIBOR Loan shall be converted to a Base Rate Loan on the last day of the Interest Period applicable thereto.

(e)   Conversion Options . The Borrower may elect to convert all or any part of any LIBOR Loan on the last day of the then current Interest Period relating thereto to a Base Rate Loan by giving advance notice to the Administrative Agent (which shall promptly notify the Lenders) of such election. Subject to the provisions made in this Section 2.02(e) , the Borrower may elect to convert all or any part of any Base Rate Loan at any time and from time to time to a LIBOR Loan by giving advance notice as provided in Section 2.02(c) to the Administrative Agent (which shall promptly notify the Lenders) of such election. All or any part of any outstanding Loan may be converted as provided herein, provided that (i) any conversion of any Base Rate Loan into a LIBOR Loan shall be (as to each such Loan into which there is a conversion for an applicable Interest Period) in amounts of at least Five Hundred Thousand Dollars ($500,000) or any whole multiple of Two Hundred Fifty Thousand Dollars ($250,000) in excess thereof and (ii) no Default shall have occurred and be continuing. If a Default shall have occurred and be continuing, no Base Rate Loan may be converted into a LIBOR Loan.

(f)   Advances . Not later than 12:00 p.m. Charlotte, North Carolina time on the date specified for each the borrowing hereunder, each Lender shall make available the amount of the Loan to be made by it on such date to the Administrative Agent, to an account which the Administrative Agent shall specify, in immediately available funds, for the account of the Borrower. The amounts so received by the Administrative Agent shall, subject to the terms and conditions of this Agreement, be made available to the Borrower by depositing the same, in immediately available funds, in an account of the Borrower, designated by the Borrower and maintained at the Principal Office, or in such other accounts designated by the Borrower.

(g)   Letters of Credit . The Borrower shall give the Issuing Bank (which shall promptly notify the Lenders of such request and their Percentage Share of such Letter of Credit) advance notice to be received by the Issuing Bank not later than 12:00 p.m. Charlotte, North Carolina time not less than three Business Days prior thereto of each request for the issuance, and at least ten Business Days prior to the date of the renewal or extension, of a Letter of Credit hereunder which request shall specify (i) the amount of such Letter of Credit, (ii) the date (which shall be a Business Day) such Letter of Credit is to be issued, renewed or extended, (iii) the duration thereof, (iv) the name and address of the beneficiary thereof, and (v) such other information as the Issuing Bank may reasonably request, all of which shall be reasonably satisfactory to the Issuing Bank. Subject to the terms and conditions of this Agreement, on the date specified for the issuance, renewal or extension of a Letter of Credit, the Administrative Agent shall issue, renew or extend such Letter of Credit to the beneficiary thereof.

In conjunction with the issuance of each Letter of Credit, the Borrower shall execute a Letter of Credit Agreement. In the event of any conflict between any provision of a Letter of Credit Agreement and this Agreement, the Borrower, the Issuing Bank, the Administrative Agent and the Revolver Lenders hereby agree that the provisions of this Agreement shall govern.

The Issuing Bank will send to the Borrower and each Revolver Lender, immediately upon issuance of any Letter of Credit, or an amendment thereto, a true and complete copy of such Letter of Credit, or such amendment thereto.

(a)   The Borrower shall have the right to terminate or to reduce the amount of the Aggregate Maximum Revolver Amounts at any time, or from time to time, upon not less than thirty (30) days’ prior notice to the Administrative Agent (who shall promptly notify the Lenders) of each such termination or reduction, which notice shall specify the effective date thereof and the amount of any such reduction (which shall not be less than One Million Dollars ($1,000,000) or any whole multiple of One Million Dollars ($1,000,000) in excess thereof, and no more than an amount by which the Aggregate Maximum Revolver Amounts would be less than the aggregate outstanding principal amount of the Revolver Loans plus the LC Exposure) and shall be irrevocable and effective only upon receipt by the Administrative Agent.

(b)   The Aggregate Maximum Revolver Amounts, once terminated or reduced, may not be reinstated.

(a)   Commitment Fee . The Borrower shall pay to the Administrative Agent for the account of each Revolver Lender a commitment fee on the daily average unused amount of the aggregate Revolver Commitments, up to, but excluding, the Termination Date in respect of the Revolver Facility at a rate per annum equal to (i) 0.375% during any period in which the Leverage Ratio is less than or equal to 3.00 to 1.00, or (ii) 0.50% during any period in which the Leverage Ratio is greater than 3.00 to 1.00. Accrued commitment fees shall be payable quarterly in arrears on each Quarterly Date and on the Termination Date in respect of the Revolver Facility. Each change in the commitment fee resulting from a change in the Leverage Ratio shall take effect on the date of delivery by the Borrower to the Administrative Agent of notice thereof pursuant to Section 8.01(j) . If the Borrower fails to deliver a compliance certificate when required pursuant to Section 8.01(j) , then the commitment fee shall equal 0.50% until such date as the Borrower delivers such compliance certificate to the Administrative Agent.

(i)         The Borrower agrees to pay the Administrative Agent, for the account of each Revolver Lender, commissions for issuing the Letters of Credit on the daily average outstanding of the maximum liability of the Issuing Bank existing from time to time under such Letter of Credit (calculated separately for each Letter of Credit) at the rate per annum equal to the Applicable Margin in effect from time to time for LIBOR Loans, provided , that each Letter of Credit shall bear a minimum commission of Five Hundred Dollars ($500) and further provided, during any period commencing on the date of an Event of Default until the same is paid in full or all Events of Default are cured and waived, equal to the Post-Default Rate. Each Letter of Credit shall be deemed to be outstanding up to the full face amount of the Letter of Credit until the Issuing Bank has received the canceled Letter of Credit or a written cancellation of the Letter of Credit from the beneficiary of such Letter of Credit in form and substance acceptable to the Issuing Bank, or for any reductions in the amount of the Letter of Credit (other than from a drawing), written notification from the beneficiary of such Letter of Credit. Such commissions are payable in advance at issuance of the Letter of Credit for the first year thereof and thereafter, quarterly in arrears on each Quarterly Date and upon cancellation or expiration of each such Letter of Credit.

(ii)         The Borrower agrees to pay the Administrative Agent, for the account of the Issuing Bank, commissions for issuing the Letters of Credit (calculated separately for each Letter of Credit) equal to 0.125% of the face amount of each Letter of Credit, payable upon issuance of such Letter of Credit.

(iii)       The Borrower shall pay to the Administrative Agent, for the account of the Issuing Bank, other customery fees assessed by the Issuing Bank in connection with the administration of its Letters of Credit.

(c)   Fee Letters . The Borrower shall pay to Administrative Agent and the Co-Lead Arrangers for their respective accounts such other fees as are set forth in the Fee Letters on the dates specified therein to the extent not paid prior to the Closing Date.

Section 2.05     Several Obligations. The failure of any Lender to make any Loan to be made by it or to provide funds for disbursements or reimbursements under Letters of Credit on the date specified therefor shall not relieve any other Lender of its obligation to make its Loan or provide funds on such date, but no Lender shall be responsible for the failure of any other Lender to make a Loan to be made by such other Lender or to provide funds to be provided by such other Lender.

Section 2.06       Notes. The Revolver Loans made by each Revolver Lender shall be evidenced by a Revolver Note dated as of (i) the Closing Date or (ii) the effective date of an Assignment and Assumption, payable to the order of such Revolver Lender in a principal amount equal to its Maximum Revolver Amount as originally in effect and otherwise duly completed and such substitute Notes as required by Section 12.06 . The Term Loan made by each Term Loan Lender shall be evidenced by a Term Loan Note dated as of (x) the Closing Date or (y) the effective date of an Assignment and Assumption, payable to the order of such Term Loan Lender in a principal amount equal to its Maximum Term Loan Amount as originally in effect and otherwise duly completed and such substitute Term Loan Notes as required by Section 12.06 . The date, amount, Type, interest rate and Interest Period of each Loan made by each Lender, and all payments made on account of the principal thereof, shall be recorded by such Lender on its books for its Note, and, prior to any transfer may be endorsed by such Lender on the schedule attached to such Note or any continuation thereof or on any separate record maintained by such Lender. Failure to make any such notation or to attach a schedule shall not affect any Lender’s or the Borrower’s rights or obligations in respect of such Loans or affect the validity of such transfer by any Lender of its Note.

(a)   Voluntary Prepayments . The Borrower may prepay the Base Rate Loans upon not less than one (1) Business Day’s prior notice to the Administrative Agent (which shall promptly notify the Lenders), which notice shall specify the prepayment date (which shall be a Business Day) and the amount of the prepayment (which shall be at least One Hundred Thousand Dollars ($100,000) or the remaining aggregate principal balance outstanding on the Notes) and shall be irrevocable and effective only upon receipt by the Administrative Agent, provided that interest on the principal prepaid, accrued to the prepayment date, shall be paid on the prepayment date. The Borrower may prepay LIBOR Loans on the same conditions as for Base Rate Loans (except that prior notice to the Administrative Agent shall be not less than three (3) Business Days for LIBOR Loans) and in addition such prepayments of LIBOR Loans shall be subject to the terms of Section 5.05 and shall be in an amount equal to all of the LIBOR Loans for the Interest Period prepaid. In the event of a voluntary prepayment of any Revolver Loans pursuant to this Section 2.07(a) , Borrower shall be entitled to reborrow such amounts pursuant to Section 2.01(a)(i) .

(i)         The Borrower shall prepay the Principal Debt in an amount equal to the portion of Net Cash Proceeds (other than Equity Net Cash Proceeds) in excess of Five Hundred Thousand Dollars ($500,000) on the first Business Day following the receipt thereof.

(ii)         The Borrower shall prepay the Principal Debt in an amount equal to Equity Net Cash Proceeds required to reduce the Borrower’s Senior Secured Leverage Ratio to or below 3.50 to 1.00 on the first Business Day following receipt of such Equity Net Cash Proceeds.

(c)   Generally . Prepayments permitted under this Section 2.07 shall be without premium or penalty, except as required under Section 5.05 for prepayment of LIBOR Loans. Any voluntary prepayment of the Principal Debt shall be applied to the Revolver Principal Debt and the Term Loan Principal Debt at the Borrower’s discretion; provided, that upon any Default or Event of Default, any such prepayment shall be allocated pro rata to each Revolver Lender and each Term Loan Lender in accordance with its Percentage Share of the Principal Debt. Any mandatory prepayment of the Principal Debt under clause (b) above shall be applied first against the Term Loan Principal Debt, and the balance, if any, shall be applied against the Revolver Principal Debt. With respect to the Revolver Loans, any mandatory prepayments made pursuant to clause (b)(ii) above and any voluntary prepayments may be reborrowed subject to the then effective Aggregate Maximum Revolver Amount.

Section 2.08       Assumption of Risks. The Borrower assumes all risks of the acts or omissions of any beneficiary of any Letter of Credit or any transferee thereof with respect to its use of such Letter of Credit. Neither the Issuing Bank (except in the case of gross negligence or willful misconduct on the part of the Issuing Bank or any of its employees), its correspondents nor any Revolver Lender shall be responsible for the validity, sufficiency or genuineness of certificates or other documents or any endorsements thereon, even if such certificates or other documents should in fact prove to be invalid, insufficient, fraudulent or forged; for errors, omissions, interruptions or delays in transmissions or delivery of any messages by mail, telex, or otherwise, whether or not they be in code; for errors in translation or for errors in interpretation of technical terms; the validity or sufficiency of any instrument transferring or assigning or purporting to transfer or assign any Letter of Credit or the rights or benefits thereunder or proceeds thereof, in whole or in part, which may prove to be invalid or ineffective for any reason; the failure of any beneficiary or any transferee of any Letter of Credit to comply fully with conditions required in order to draw upon any Letter of Credit; or for any other consequences arising from causes beyond the Issuing Bank’s control or the control of the Issuing Bank’s correspondents. In addition, neither the Issuing Bank, the Administrative Agent nor any Revolver Lender shall be responsible for any error, neglect, or default of any of the Issuing Bank’s correspondents; and none of the above shall affect, impair or prevent the vesting of any of the Issuing Bank’s, the Administrative Agent’s or any Revolver Lender’s rights or powers hereunder or under the Letter of Credit Agreements, all of which rights shall be cumulative. The Issuing Bank and its correspondents may accept certificates or other documents that appear on their face to be in order, without responsibility for further investigation of any matter contained therein regardless of any notice or information to the contrary. In furtherance and not in limitation of the foregoing provisions, the Borrower agrees that any action, inaction or omission taken or not taken by the Issuing Bank or by any correspondent for the Issuing Bank in good faith in connection with any Letter of Credit, or any related drafts, certificates, documents or instruments, shall be binding on the Borrower and shall not put the Issuing Bank or its correspondents under any resulting liability to the Borrower.

(a)   If a disbursement by the Issuing Bank is made under any Letter of Credit, the Borrower shall pay to the Administrative Agent within two (2) Business Days after notice of any such disbursement is received by the Borrower, the amount of each such disbursement made by the Issuing Bank under the Letter of Credit (if such payment is not sooner effected as may be required under this Section 2.09 or under other provisions of the Letter of Credit), together with interest on the amount disbursed from and including the date of disbursement until payment in full of such disbursed amount at a varying rate per annum equal to (i) the then applicable interest rate for Base Rate Loans through the second Business Day after notice of such disbursement is received by the Borrower and (ii) thereafter, the Post-Default Rate for Base Rate Loans (but in no event to exceed the Highest Lawful Rate) for the period from and including the third Business Day following the date of such disbursement to and including the date of repayment in full of such disbursed amount. The obligations of the Borrower under this Agreement with respect to each Letter of Credit shall be absolute, unconditional and irrevocable and shall be paid or performed strictly in accordance with the terms of this Agreement under all circumstances whatsoever, including, without limitation, but only to the fullest extent permitted by applicable law, the following circumstances: (i) any lack of validity or enforceability of this Agreement, any Letter of Credit or any of the Security Instruments; (ii) any amendment or waiver of (including any default), or any consent to departure from this Agreement (except to the extent permitted by any amendment or waiver), any Letter of Credit or any of the Security Instruments; (iii) the existence of any claim, set-off, defense or other rights which the Borrower may have at any time against the beneficiary of any Letter of Credit or any transferee of any Letter of Credit (or any Persons for whom any such beneficiary or any such transferee may be acting), the Issuing Bank, the Administrative Agent, any Revolver Lender or any other Person, whether in connection with this Agreement, any Letter of Credit, the Security Instruments, the transactions contemplated hereby or any unrelated transaction; (iv) any statement, certificate, draft, notice or any other document presented under any Letter of Credit proves to have been forged, fraudulent, insufficient or invalid in any respect or any statement therein proves to have been untrue or inaccurate in any respect whatsoever; (v) payment by the Issuing Bank under any Letter of Credit against presentation of a draft certificate which appears on its face to comply, but does not comply, with the terms of such Letter of Credit; and (vi) any other circumstance or happening whatsoever, whether or not similar to any of the foregoing.

Notwithstanding anything in this Agreement to the contrary, the Borrower will not be liable for payment or performance that results from the gross negligence or willful misconduct of the Issuing Bank, except (i) where the Borrower or any Subsidiary actually recovers the proceeds for itself or the Issuing Bank of any payment made by the Issuing Bank in connection with such gross negligence or willful misconduct or (ii) in cases where the Administrative Agent makes payment to the named beneficiary of a Letter of Credit.

(b)   In the event of the occurrence of any Event of Default or the maturity of the Revolver Notes, whether by acceleration or otherwise, an amount equal to the LC Exposure shall be deemed to be forthwith due and owing by the Borrower to the Issuing Bank, the Administrative Agent and the Revolver Lenders as of the date of any such occurrence; and the Borrower’s obligation to pay such amount shall be absolute and unconditional, without regard to whether any beneficiary of any such Letter of Credit has attempted to draw down all or a portion of such amount under the terms of a Letter of Credit, and, to the fullest extent permitted by applicable law, shall not be subject to any defense or be affected by a right of set-off, counterclaim or recoupment which the Borrower may now or hereafter have against any such beneficiary, the Issuing Bank, the Administrative Agent, the Revolver Lenders or any other Person for any reason whatsoever. Such payments shall be held by the Issuing Bank on behalf of the Revolver Lenders as cash collateral securing the LC Exposure in an account or accounts at the Principal Office; and the Borrower hereby grants to and by its deposit with the Administrative Agent grants to the Administrative Agent a security interest in such cash collateral. In the event of any such payment by the Borrower of amounts contingently owing under outstanding Letters of Credit and in the event that thereafter drafts or other demands for payment complying with the terms of such Letters of Credit are not made prior to the respective expiration dates thereof, the Administrative Agent agrees, if no Event of Default has occurred and is continuing or if no other amounts are outstanding under this Agreement, the Notes or the Security Instruments, to remit to the Borrower amounts for which the contingent obligations evidenced by the Letters of Credit have ceased.

(c)   Each Revolver Lender severally and unconditionally agrees that it shall promptly reimburse the Issuing Bank an amount equal to such Revolver Lender’s Percentage Share of any disbursement made by the Issuing Bank under any Letter of Credit that is not reimbursed according to this Section 2.09 .

(d)   Notwithstanding anything to the contrary contained herein, if no Event of Default has occurred and is continuing, and subject to Availability under the Revolver Facility, to the extent the Borrower has not reimbursed the Issuing Bank for any drawn upon Letter of Credit within one (1) Business Day after notice of such disbursement has been received by the Borrower, the amount of such Letter of Credit reimbursement obligation shall automatically be funded by the Revolver Lenders as a Revolver Loan hereunder and used by the Revolver Lenders to pay such Letter of Credit reimbursement obligation. If an Event of Default has occurred and is continuing, or if the funding of such Letter of Credit reimbursement obligation as a Revolver Loan would cause the aggregate amount of all Revolver Loans outstanding to exceed the Aggregate Maximum Revolver Amount (after reduction for LC Exposure), such Letter of Credit reimbursement obligation shall not be funded as a Revolver Loan, but instead shall accrue interest as provided in Section 2.09(a) .

Section 2.10       Lending Offices. The Loans of each Type made by each Lender shall be made and maintained at such Lender’s Applicable Lending Office for Loans of such Type.

(i)         The Revolver Principal Debt is due and payable on the Termination Date in respect of the Revolver Facility.

(ii)       The Term Loan Principal Debt is due and payable in quarterly installments in the amounts set forth on Schedule 3.01 hereto (each, an “ Amortization Payment ”), commencing on October 1, 2005, and continuing thereafter on each Quarterly Date, with a final payment due on the Termination Date in respect of the Term Loan Facility in an amount equal to all Term Loan Principal Debt then outstanding; provided, that each prepayment by the Borrower of outstanding Term Loan Principal Debt in accordance with the provisions set forth in Sections 2.07(b)(i) and 2.07(b)(ii) hereof shall ratably reduce the remaining Amortization Payments due under this Agreement by an amount that, in the aggregate, equals the amount of such prepayments.

(b)   Generally . The Borrower will pay to the Administrative Agent, for the account of each Lender, the principal payments required by this Section 3.01 .

(a)   Interest Rates . The Borrower will pay to the Administrative Agent, for the account of each Lender, interest on the unpaid principal amount of each Loan made by such Lender for the period commencing on the date such Loan is made to, but excluding, the date such Loan shall be paid in full, at the following rates per annum:

(i)         if such a Loan is a Base Rate Loan, the Base Rate (as in effect from time to time) plus the Applicable Margin, but in no event to exceed the Highest Lawful Rate; and

(ii)         if such a Loan is a LIBOR Loan, for each Interest Period relating thereto, the Adjusted LIBOR for such Loan plus the Applicable Margin (as in effect from time to time), but in no event to exceed the Highest Lawful Rate.

(b)   Post-Default Rate . Notwithstanding the foregoing, the Borrower will pay to the Administrative Agent, for the account of each Lender, interest at the applicable Post-Default Rate on any Loan made by such Lender, and (to the fullest extent permitted by law) on any other amount payable by the Borrower hereunder, under any Loan Document or under any Note held by such Lender to or for account of such Lender, for the period commencing on the date of an Event of Default until the same is paid in full or all Events of Default are cured or waived.

(c)   Due Dates . Accrued interest on Base Rate Loans shall be payable on each Quarterly Date commencing on July 1, 2005, and accrued interest on each LIBOR Loan shall be payable on the last day of the Interest Period therefor and, if such Interest Period is longer than three months, at three-month intervals following the first day of such Interest Period, except that interest payable at the Post-Default Rate shall be payable from time to time on demand and interest on any LIBOR Loan that is converted into a Base Rate Loan (pursuant to Section 5.04 ) shall be payable on the date of conversion (but only to the extent so converted). Any accrued and unpaid interest on the Revolver Loans on the Termination Date in respect of the Revolver Facility shall be paid on such date and any accrued and unpaid interest on the Term Loans on the Termination Date in respect of the Term Loan Facility shall be paid on such date.

(d)   Determination of Rates . Promptly after the determination of any interest rate provided for herein or any change therein, the Administrative Agent shall notify the Lenders to which such interest is payable and the Borrower thereof. Each determination by the Administrative Agent of an interest rate or fee hereunder shall, except in cases of manifest error, be final, conclusive and binding on the parties.

Section 4.01       Payments. Except to the extent otherwise provided herein, all payments of principal, interest and other amounts to be made by the Borrower under this Agreement, the Notes, Letters of Credit, and the Letter of Credit Agreements shall be made in Dollars, in immediately available funds, to the Administrative Agent at such account as the Administrative Agent shall specify by notice to the Borrower from time to time, not later than 12:00 p.m. Charlotte, North Carolina time on the date on which such payments shall become due (each such payment made after such time on such due date to be deemed to have been made on the next succeeding Business Day). Such payments shall be made without (to the fullest extent permitted by applicable law) defense, set-off or counterclaim. Each payment received by the Administrative Agent under this Agreement or any Note for account of a Lender shall be paid promptly to such Lender in immediately available funds. Except as otherwise provided in the definition of “ Interest Period ”, if the due date of any payment under this Agreement or any Note would otherwise fall on a day which is not a Business Day such date shall be extended to the next succeeding Business Day and interest shall be payable for any principal so extended for the period of such extension. At the time of each payment to the Administrative Agent of any principal of or interest on any borrowing, the Borrower shall notify the Administrative Agent of the Loans to which such payment shall apply. In the absence of such notice the Administrative Agent may specify the Loans to which such payment shall apply, but to the extent possible such payment or prepayment will be applied first to the Loans comprised of Base Rate Loans.

Section 4.02       Pro Rata Treatment. Except to the extent otherwise provided herein, each Lender agrees that: (i) each borrowing from the Lenders under Section 2.01 and each continuation and conversion under Section 2.02 shall be made from the Lenders pro rata in accordance with their Percentage Share of the aggregate Revolver Commitments or aggregate Term Loan Commitments, as the case may be, each payment of fees under Sections 2.04(a) and 2.04(b)(i) , shall be made for account of the Revolver Lenders pro rata in accordance with their Percentage Share of the aggregate Revolver Commitments, and each termination or reduction of the amount of the Aggregate Maximum Revolver Amount under Section 2.03(a) shall be applied to the Revolver Commitment of each Revolver Lender, pro rata according to the amounts of its respective Revolver Commitment; (ii) each payment of principal of Revolver Loans by the Borrower shall be made for account of the Revolver Lenders pro rata in accordance with the respective unpaid principal amount of the Revolver Loans held by the Revolver Lenders; (iii) each payment of interest on Revolver Loans by the Borrower shall be made for account of the Revolver Lenders pro rata in accordance with the amounts of interest due and payable to the respective Revolver Lenders; (iv) each payment of principal of Term Loans by the Borrower shall be made for account of the Term Loan Lenders pro rata in accordance with the respective unpaid principal amount of the Term Loans held by the Term Loan Lenders; (v) each payment of interest on Term Loans by the Borrower shall be made for account of the Term Loan Lenders pro rata in accordance with the amounts of interest due and payable to the respective Term Loan Lenders; and (vi) each reimbursement by the Borrower of disbursements under Letters of Credit shall be made for account of the Issuing Bank or, if funded by the Revolver Lenders, pro rata for the account of the Revolver Lenders in accordance with the amounts of reimbursement obligations due and payable to each respective Revolver Lender.

Section 4.03       Computations. Interest on LIBOR Loans and fees shall be computed on the basis of a year of 360 days and actual days elapsed (including the first day but excluding the last day) occurring in the period for which such interest is payable, unless such calculation would exceed the Highest Lawful Rate, in which case interest shall be calculated on the per annum basis of a year of 365 or 366 days, as the case may be. Interest on Base Rate Loans shall be computed on the basis of a year of 365 or 366 days, as the case may be, and actual days elapsed (including the first day but excluding the last day) occurring in the period for which such interest is payable.

Section 4.04       Non-receipt of Funds by the Administrative Agent. Unless the Administrative Agent shall have been notified by a Lender or the Borrower prior to the date on which such notifying party is scheduled to make payment to the Administrative Agent (in the case of a Lender) of the proceeds of a Loan or a payment under a Letter of Credit to be made by it hereunder or (in the case of the Borrower) a payment to the Administrative Agent for account of one or more of the Lenders hereunder (such payment being herein called the “ Required Payment ” ), which notice shall be effective upon receipt, that it does not intend to make the Required Payment to the Administrative Agent, the Administrative Agent may assume that the Required Payment has been made and may, in reliance upon such assumption (but shall not be required to), make the amount thereof available to the intended recipient(s) on such date and, if such Lender or the Borrower (as the case may be) has not in fact made the Required Payment to the Administrative Agent, the recipient(s) of such payment shall, on demand, repay to the Administrative Agent the amount so made available together with interest thereon in respect of each day during the period commencing on the date such amount was so made available by the Administrative Agent until, but excluding, the date the Administrative Agent recovers such amount at a rate per annum which, for any Lender as recipient, will be equal to the Federal Funds Rate, and for the Borrower as recipient, will be equal to the Base Rate plus the Applicable Margin.

(a)   The Borrower agrees that, in addition to (and without limitation of) any right of set-off, bankers’ lien or counterclaim a Lender may otherwise have, each Lender shall have the right and be entitled (after consultation with the Administrative Agent), at its option, to offset balances held by it or by any of its Affiliates for account of the Borrower or any Subsidiary at any of its offices, in Dollars or in any other currency, against any principal of or interest on any of such Lender’s Loans, or any other amount payable to such Lender hereunder, which is not paid when due (regardless of whether such balances are then due to the Borrower), in which case it shall promptly notify the Borrower and the Administrative Agent thereof, provided that such Lender’s failure to give such notice shall not affect the validity thereof.

(b)   If any Lender shall obtain payment of any principal of or interest on any Loan made by it to the Borrower under this Agreement (or reimbursement as to any Letter of Credit) through the exercise of any right of set-off, banker’s lien or counterclaim or similar right or otherwise, and, as a result of such payment, such Lender shall have received a greater percentage of the principal or interest (or reimbursement) then due hereunder by the Borrower to such Lender than the percentage received by any other Lenders, it shall promptly (i) notify the Administrative Agent and each other Lender thereof and (ii) purchase from such other Lenders participations in (or, if and to the extent specified by such Lender, direct interests in) the Loans (or participations in Letters of Credit) made by such other Lenders (or in interest due thereon, as the case may be) in such amounts, and make such other adjustments from time to time as shall be equitable, to the end that all the Lenders shall share the benefit of such excess payment (net of any expenses which may be incurred by such Lender in obtaining or preserving such excess payment) pro rata in accordance with the unpaid principal and/or interest on the Loans held by each of the Lenders (or reimbursements of Letters of Credit). To such end all the Lenders shall make appropriate adjustments among themselves (by the resale of participations sold or otherwise) if such payment is rescinded or must otherwise be restored. The Borrower agrees that any Lender so purchasing a participation (or direct interest) in the Loans made by other Lenders (or in interest due thereon, as the case may be) may exercise all rights of set-off, banker’s lien, counterclaim or similar rights with respect to such participation as fully as if such Lender were a direct holder of Loans (or Letters of Credit) in the amount of such participation. Nothing contained herein shall require any Lender to exercise any such right or shall affect the right of any Lender to exercise, and retain the benefits of exercising, any such right with respect to any other indebtedness or obligation of the Borrower. If under any applicable bankruptcy, insolvency or other similar law, any Lender receives a secured claim in lieu of a set-off to which this Section 4.05 applies, such Lender shall, to the extent practicable, exercise its rights in respect of such secured claim in a manner consistent with the rights of the Lenders entitled under this Section 4.05 to share the benefits of any recovery on such secured claim.

(a)   Payments Free and Clear .  Any and all payments by the Borrower hereunder shall be made, in accordance with Section 4.01 , free and clear of and without deduction for any and all present or future taxes, levies, imposts, deductions, charges or withholdings, and all liabilities with respect thereto, excluding , in the case of each Lender, the Issuing Bank and the Administrative Agent, taxes imposed on its income, and franchise or similar taxes imposed on it, by (i) any jurisdiction (or political subdivision thereof) of which the Administrative Agent, the Issuing Bank or such Lender, as the case may be, is a citizen or resident or in which such Lender has an Applicable Lending Office, (ii) the jurisdiction (or any political subdivision thereof) in which the Administrative Agent, the Issuing Bank or such Lender is organized, or (iii) any jurisdiction (or political subdivision thereof) in which such Lender, the Issuing Bank or the Administrative Agent is presently doing business which taxes are imposed solely as a result of doing business in such jurisdiction (all such non-excluded taxes, levies, imposts, deductions, charges, withholdings and liabilities being hereinafter referred to as “ Taxes ”). If the Borrower shall be required by law to deduct any Taxes from or in respect of any sum payable hereunder to the Lenders, the Issuing Bank or the Administrative Agent (i) the sum payable shall be increased by the amount necessary so that after making all required deductions (including deductions applicable to additional sums payable under this Section 4.06 ) such Lender, the Issuing Bank or the Administrative Agent (as the case may be) shall receive an amount equal to the sum it would have received had no such deductions been made, (ii) the Borrower shall make such deductions and (iii) the Borrower shall pay the full amount deducted to the relevant taxing authority or other Governmental Authority in accordance with applicable law.

(b)   Other Taxes .  In add