Document:

Amendment to the Index License Agreement for Funds, dated July 1, 2006

 Exhibit 10.7 
 Client Code/Reference No:              
 AMENDMENT 
 Effective Date as of July 1, 2006 
 AMENDMENT to the Index License Agreement for Funds (the “Agreement”), dated as of March 18, 2000, by and between Morgan Stanley Capital International Inc. (“MSCI”) and Barclays
Global Investors, N.A. (“Licensee”), as previously amended. 
  

	1.	Term: Section 1 of the Amendment dated as of December 3, 2004 to the Agreement is hereby deleted. The term of the Agreement is extended until March 18, 2020, unless
earlier terminated as provided therein or herein. Thereafter, the Agreement shall renew for successive one-year periods unless either party provides written notice to the other of its intent not to renew at least ninety (90) days prior to the
end of the then-current term. 

  

	2.	Fees: Section 2 of the Amendment dated as of December 3, 2004 to the Agreement is hereby deleted. The license fees shall be calculated and payable on a calendar
quarterly basis as follows commencing as of July 1, 2006: 

  

	 	a.	****: Licensee shall pay MSCI a **** with respect to the use of the MSCI Standard International Equity Index **** as the basis for, or a component of, any passively managed fund.
The **** license fee shall equal: 

  

	 	•	 	 **** multiplied by **** subject to a ****. 

 To the extent that the license fees payable to MSCI for a passively managed Fund based on **** such licensee fees payable to MSCI, when expressed as **** the applicable period **** such Fund **** when expressed as **** for such ****.

  

	 	b.	OTHER MSCI INDICES: For use of all other MSCI Indices licensed under the Agreement, Licensee shall pay MSCI a **** license fee with respect to the use of each such Index as
the basis for, or a component of a passively managed Fund. The **** license fee shall be calculated as **** during the applicable **** per Fund and a **** as follows: 

  

			
	 ****
	  	 ****

		
	 First ****
	  	 ****

		
	 From ****
	  	 ****

		
	 From ****
	  	 ****

		
	 From ****
	  	 ****

		
	 Greater than ****
	  	 ****

 [****] Represents material which has been redacted and filed separately with the Securities and Exchange
Commission pursuant to a request for confidential treatment pursuant to Rule 406 under the Securities Act of 1933, as amended. 

	 	c.	**** 

  

	 	d.	Payment: The license fees shall be paid in arrears to MSCI by the fifteenth day of the following quarter and shall be accompanied by a statement from Licensee stating that
such fees are accurate. Any license fees or any other amounts due hereunder that are not timely paid shall accrue interest at the rate of **** or the maximum amount permitted by law, whichever is less, which interest charges shall begin accruing on
the relevant due date and shall continue to accrue until such license fees and all other amounts due hereunder are paid in full. 

  

	 	e.	Records: Licensee shall maintain detailed and accurate records with respect to the assets of the Funds and any of Licensee’s payment to MSCI hereunder. During the term
of the Agreement and for a period of **** after its termination, Licensee, upon written request by MSCI, shall provide access to such records during normal business hours to MSCI and/or an independent accounting organization, chosen and compensated
by MSCI. Licensee shall promptly pay any underreported license fees and all other amounts due hereunder determined by such audit ****, whichever is less, for the period of time during which such amount was owed and unpaid. If such audit reveals an
underpayment in excess **** of the amount due hereunder, then Licensee shall also pay for the reasonable cost of such audit. 

  

	 	f.	Taxes: Licensee will promptly pay **** arising as a result of the Agreement, other than ****. 

  

	3.	Additional Licensees: 

  

	 	a.	If MSCI grants **** after the effective date of this Amendment a **** the basis for any passively managed fund to be listed by the licensee for trading on an exchange ****, then the
license fees payable hereunder for the relevant Index shall ****. For purposes of clarity and by way of illustration only, the parties acknowledge that **** licensed after the date hereof **** to serve as the ****, only the license fees ****.

  

	 	b.	Licensee acknowledges that prior to the effective date of this Amendment MSCI has **** confidential basis to ****. 

 The **** which the parties agree is not subject to Section 3(a) above. If the **** MSCI shall inform Licensee and the parties shall negotiate in good
faith to consider whether **** (as defined in Section 5 below) payable hereunder for Licensee’s Funds based on **** is appropriate. Any **** would consider the **** Licensee’s ability to continue paying ****. MSCI and BGI will jointly
consider any impact of the **** over a reasonable period of time (not less than one year), including factors such as ****. 
  

	 	c.	Licenses granted by MSCI **** based on customized versions, or sub-indices (e.g., sector indices or market-cap sub-indices) or aggregated indices (e.g., regional indices), of

 [****] Represents material which has been redacted and filed separately with the Securities and Exchange Commission pursuant to a request
for confidential treatment pursuant to Rule 406 under the Securities Act of 1933, as amended. 
  

 2 

 **** are not subject to Section 3(a) above. If the name of any such **** based on a **** index
includes the **** it shall use a **** index name (e.g., ****). 
 Further, for purposes of clarity and by way of illustration only the parties
acknowledge that licenses granted by MSCI **** (x) as a benchmark for actively managed funds or (y) as the basis for, or a component of, funds that aim to provide a **** (e.g., ****) or an **** (e.g., ****) linked to such Indices, are also
****. 
  

	 	d.	If Licensee **** that **** may license the relevant **** without the **** otherwise required by Section 3(a) above. 

 The determination of whether an index **** an MSCI Index shall be based on the information available **** based on such other index. To determine whether
an index **** with **** the parties agree that factors to be considered should include the following: 
  

	 	i.	**** 

	 	ii.	**** 

	 	iii.	**** 

 For purposes of illustration, the parties agree that
as of today (x) a ****, (y) a ****, and (z) a ****. 
 Additionally, the parties agree that **** (e.g., a third party ****) do
not **** provided that the **** is reflected in the index name and the Fund name. 
  

	4.	Index Definitions: 

 For the avoidance of doubt, the
parties acknowledge that the **** are defined as the then-current versions of such indices as part of the MSCI Standard International Equity Index Series, and the Agreement and this Amendment shall apply with respect to any successor index, or any
methodology changes to, any such Index; resulting in such index remaining an MSCI Standard International Equity Index. 
  

	5.	Index Marketing: 

  

	 	a.	The parties acknowledge that immediately prior to the effective date of this Amendment, the license fees payable to MSCI under the Agreement for **** as the basis for, or a
component of, any Fund were calculated using the formulas set forth in the table in Section 2(b) above. 

  

	 	b.	**** means the difference (if any) in the **** for the use of **** collectively, as the basis for or a component of any Fund calculated using the formula set forth in
Section 2(a) above ****. 

  

	 	c.	For any **** received by MSCI in each annual period measured from the effective date of this Amendment and **** during the succeeding annual period. Such marketing or promotional
efforts may include the cost of advertisements, road-shows, sales and marketing personnel, speaking engagements, research articles and other publications, conference sponsorships and other such activities. 

  

	 	d.	Licensee acknowledges that MSCI’s marketing and promotional efforts shall be limited to MSCI’s international indices, and that MSCI has no obligation or intent to market
or promote any Funds or Licensee’s products or services generally.**** 

 [****] Represents material which has been redacted and filed
separately with the Securities and Exchange Commission pursuant to a request for confidential treatment pursuant to Rule 406 under the Securities Act of 1933, as amended. 
  

 3 

	 	****. 

  

	6.	Miscellaneous: 

 This Amendment is intended to amend
and operate in conjunction with the Agreement and together this Amendment and the Agreement constitute the complete and exclusive statement of the agreement between the parties and supersede in full all prior proposals and understanding, oral or
written, relating to the subject matter hereof. No right or license of any kind is granted to Licensee except as expressly provided in the Agreement and this Amendment. This Amendment shall be governed by, and construed in accordance with, the laws
of the State of New York without regard to its conflict or choice of laws principles. 
  

									
	BARCLAYS GLOBAL INVESTORS, N.A.	 		 	MORGAN STANLEY CAPITAL INTERNATIONAL INC.
					
	By	 	/s/ Michael Latham	 		 	By	 	/s/ Allen Heery
	Name and Title	 	Michael Latham	 		 	Name and Title	 	Allen Heery
		 		 		 		 	Executive Director

  

			
	BARCLAYS GLOBAL INVESTORS, N.A.
		
	By	 	/s/ Greg Friedman
	Name and Title	 	Greg Friedman
		 	Principal

 [****] Represents material which has been redacted and filed separately with the Securities and Exchange
Commission pursuant to a request for confidential treatment pursuant to Rule 406 under the Securities Act of 1933, as amended. 
  

 4First Amendment to Credit Agreement

 Exhibit 10.1 
  

 FIRST AMENDMENT TO 
 CREDIT AGREEMENT 
 dated as of 
 October 25, 2007 
 among 
 ATLAS ENERGY RESOURCES, LLC, 
 as
Parent Guarantor, 
 ATLAS ENERGY OPERATING COMPANY, LLC, 
 as Borrower, 
 JPMORGAN CHASE BANK, N.A., 
 as Administrative Agent, 
 and

 The Lenders Party Hereto 
  

 WACHOVIA BANK, NATIONAL ASSOCIATION, 
 as Syndication Agent, 
 and 
 BANK OF AMERICA, N.A., 
 BNP PARIBAS,

 ROYAL BANK OF CANADA, 
 and 
 UBS LOAN FINANCE LLC, 
 as Co-Documentation Agents 
  

 J.P. MORGAN SECURITIES INC., 
 as Sole Lead Arranger and Sole Bookrunner 

  

 FIRST AMENDMENT TO CREDIT AGREEMENT 
 THIS FIRST AMENDMENT TO CREDIT AGREEMENT (this “First Amendment”) dated as of October 25, 2007, is among ATLAS ENERGY
RESOURCES, LLC, a Delaware limited liability company, as the Parent Guarantor, ATLAS ENERGY OPERATING COMPANY, LLC, as the Borrower, JPMORGAN CHASE BANK, N.A., as Administrative Agent, WACHOVIA BANK, NATIONAL ASSOCIATION, as
Syndication Agent, and BANK OF AMERICA, N.A., BNP PARIBAS, ROYAL BANK OF CANADA and UBS LOAN FINANCE LLC, each as a Documentation Agent, and the Lenders party hereto. 
 RECITALS 
 A. The Borrower, the Administrative Agent and the Lenders are
parties to that certain Credit Agreement dated as of June 29, 2007 (as previously amended, modified or supplemented, the “Credit Agreement”), pursuant to which the Lenders have made certain loans to and extensions of credit for
the account of the Borrower. 
 B. The Borrower has requested and the Lenders have agreed to amend certain provisions of the Credit Agreement
in order to clarify certain provisions contained therein. 
 C. NOW, THEREFORE, in consideration of the premises and the mutual covenants
herein contained, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows: 
 Section 1. Defined Terms. Each capitalized term used herein but not otherwise defined herein has the meaning given such term in the Credit Agreement. Unless otherwise indicated, all article and section references in this First
Amendment refer to articles and sections of the Credit Agreement. 
 Section 2. Amendments to Credit Agreement. 
 2.1 Amendments to Section 1.02. 
 (a) The definition of “Agreement” is hereby deleted and replaced in its entirety to read as follows: 
 “Agreement” means this Credit Agreement, as amended by the First Amendment, as the same may from time to time be amended, modified, supplemented or restated. 
 (b) The following definition is hereby added where alphabetically appropriate to read as follows: 
 “First Amendment” means the First Amendment to Credit Agreement dated as of October 25, 2007 among the Parent
Guarantor, the Borrower, the Administrative Agent, the Syndication Agent, the Documentations Agents and the Lenders party thereto. 

 2.2 Amendment to Section 8.01(d). Section 8.01(d) is hereby deleted and replaced in its
entirety to read as follows: 
 “(d) Certificate of Financial Officer – Swap Agreements. Concurrently with
the delivery of financial statements under Section 8.01(a) or Section 8.01(b), a certificate of a Financial Officer, in form and substance reasonably satisfactory to the Administrative Agent, setting forth as of a recent date, a true and
complete list of all Swap Agreements of the Parent Guarantor, each Subsidiary and each Partnership, the material terms thereof (including the type, term, effective date, termination date and notional amounts or volumes and volumes attributable to
Partnership production), the net mark-to-market value therefor, any new credit support agreements relating thereto not listed on Schedule 7.21 to this Agreement or Annex A to the First Amendment, any margin required or supplied under any credit
support document, and the counterparty to each such agreement.” 
 2.3 Amendment to Section 9.17(a). Section 9.17(a) is
hereby deleted and replaced in its entirety to read as follows: 
 “(a) Swap Agreements listed on Schedule 7.21 to this
Agreement and Annex A to the First Amendment, and other Swap Agreements (other than purchase options) in respect of commodities entered into by the Borrower fixing prices on oil and/or gas expected to be produced by the Loan Parties and the
Partnerships, provided that such Swap Agreements meet the following criteria: 
 (i) each such Swap Agreement shall be with an
Approved Counterparty, 
 (ii) no such Swap Agreement shall be entered into by the Borrower on behalf of another Person,
except where the Borrower has the contractual authority to enter into such Swap Agreements on behalf of such Person and the obligations under such Swap Agreements are fully recourse to such Person, 
 (iii) each such Swap Agreement shall have a term not to exceed 66 months, and 
 (iv) the notional volumes for each such Swap Agreement (when aggregated with other commodity Swap Agreements then in effect other than
basis differential swaps on volumes already hedged pursuant to other Swap Agreements) shall not exceed, as of the date such Swap Agreement is executed: (A) during the 24-month period immediately following the date on which such Swap Agreement
is entered: the lesser of (1) 90% of the reasonably anticipated projected production from its and its Subsidiaries’ and the Partnerships proved Oil and Gas Properties (including the Acquisition Properties) and (2) 100% of the
reasonably anticipated projected production from its and its Subsidiaries’ and the Partnerships proved developed producing Oil and Gas Properties (including the Acquisition Properties), (B) for the 24-month period immediately following the
period described in clause (A), 85% of the reasonably anticipated projected 

  

 2 

 
production from its, its Subsidiaries and the Partnerships’ proved developed producing Oil and Gas Properties, and (C) for the 18-month period
immediately following the period described in clause (B), 75% of the reasonably anticipated projected production from its, its Subsidiaries and the Partnerships’ proved developed producing Oil and Gas Properties. 
 Any projections in this Section 9.17(a) shall be adjusted as follows: (A) Oil and Gas Properties evaluated in the most recently
delivered Reserve Report shall reflect the actual historical decline profile of such Oil and Gas Properties and (B) Oil and Gas Properties not evaluated in the most recently delivered Reserve Report shall reflect a reasonable decline profile
based upon actual historical decline profiles of similar or analogous Oil and Gas Properties) for each month during the period during which such Swap Agreement is in effect for each of crude oil and natural gas, calculated separately.”

 Section 3. Conditions Precedent. This First Amendment shall not become effective until the date on which each of the following conditions is
satisfied (or waived in accordance with Section 12.02 of the Credit Agreement) (the “First Amendment Effective Date”): 
 3.1 The Administrative Agent and the Lenders shall have received all fees and other amounts due and payable, if any, in connection with this First Amendment on or prior to the First Amendment Effective Date. 
 3.2 The Administrative Agent shall have received from the Majority Lenders, the Borrower and each Guarantor, counterparts (in such number as may be
requested by the Administrative Agent) of this First Amendment signed on behalf of such Persons. 
 3.3 The Administrative Agent shall have
received such other documents as the Administrative Agent or special counsel to the Administrative Agent may reasonably request. 
 3.4 No
Default or Event of Default shall have occurred and be continuing, after giving effect to the terms of this First Amendment. 
 Section 4.
Miscellaneous. 
 4.1 Confirmation. The provisions of the Credit Agreement, as amended by this First Amendment, shall remain in full
force and effect following the effectiveness of this First Amendment. 
 4.2 Ratification and Affirmation; Representations and
Warranties. Each of the Borrower and each Guarantor hereby (a) ratifies and affirms its respective obligations under, and acknowledges, renews and extends its respective continued liability under, each Loan Document to which it is a party
and agrees that each Loan Document to which it is a party remains in full force and effect, except as expressly amended hereby, notwithstanding the amendments contained herein and (b) represents and warrants to the Lenders that, as of the date
hereof, after giving effect to the terms of this First Amendment: (i) all of the representations and warranties contained in each Loan Document to which it is a party are true and correct, except to the extent any such representations and
warranties are expressly limited to an earlier date, in which case, 

  

 3 

 
such representations and warranties shall continue to be true and correct as of such specified earlier date, (ii) no Default has occurred and is
continuing, (iii) no Material Adverse Effect shall have occurred and (iv) attached hereto as Annex A is a true and complete list of all Swap Agreements of the Parent Guarantor, each Subsidiary and the Partnerships entered into
between the Effective Date and the First Amendment Effective Date, the material terms thereof (including the type, term, effective date, termination date and notional amounts or volumes), the net mark to market value thereof, all credit support
agreements relating thereto (including any margin required or supplied) and the counterparty to each such agreement. 
 4.3 Loan
Document. This First Amendment is a “Loan Document” as defined and described in the Credit Agreement and all of the terms and provisions of the Credit Agreement relating to Loan Documents shall apply hereto. 
 4.4 Counterparts. This First Amendment may be executed by one or more of the parties hereto in any number of separate counterparts, and all of
such counterparts taken together shall be deemed to constitute one and the same instrument. Delivery of this First Amendment by facsimile transmission shall be effective as delivery of a manually executed counterpart hereof. 
 4.5 NO ORAL AGREEMENT. THIS FIRST AMENDMENT, THE CREDIT AGREEMENT AND THE OTHER LOAN DOCUMENTS AND ANY SEPARATE LETTER AGREEMENTS WITH RESPECT TO
FEES PAYABLE TO THE ADMINISTRATIVE AGENT CONSTITUTE THE ENTIRE CONTRACT AMONG THE PARTIES RELATING TO THE SUBJECT MATTER HEREOF AND THEREOF AND SUPERSEDE ANY AND ALL PREVIOUS AGREEMENTS AND UNDERSTANDINGS, ORAL OR WRITTEN, RELATING TO THE SUBJECT
MATTER HEREOF AND THEREOF. THIS FIRST AMENDMENT, THE CREDIT AGREEMENT AND THE OTHER LOAN DOCUMENTS REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES HERETO AND THERETO AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS OR SUBSEQUENT
ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES. 
 4.6 GOVERNING LAW. THIS FIRST AMENDMENT
SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK. 
 [SIGNATURES BEGIN NEXT PAGE] 
  

 4 

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

							
	BORROWER:	 	ATLAS ENERGY OPERATING COMPANY, LLC
			
		 	By:	 	 Atlas Energy Resources, LLC,
 its sole
member

				
		 		 	By:	 	  

		 		 		 	Matthew A. Jones
		 		 		 	Chief Financial Officer

  

							
	PARENT GUARANTOR:	 	ATLAS ENERGY RESOURCES, LLC,
		 	a Delaware limited liability company
			
		 	By:	 	  

		 		 	Matthew A. Jones
		 		 	Chief Financial Officer

 [Signature Page to First Amendment] 

					
	GUARANTOR:	 	AER PIPELINE CONSTRUCTION, INC.,
		 	a Delaware corporation
			
		 	By:	 	  

		 		 	Matthew A. Jones
		 		 	Chief Financial Officer

 [Signature Page to First Amendment] 

											
	GUARANTORS:	 		  	AIC, LLC,
		 		  	a Delaware limited liability company
		 		  	ATLAS AMERICA, LLC,
		 		  	a Pennsylvania limited liability company
		 		  	ATLAS NOBLE, LLC,
		 		  	a Delaware limited liability company
		 		  	RESOURCE ENERGY, LLC,
		 		  	a Delaware limited liability company
		 		  	VIKING RESOURCES, LLC,
		 		  	a Pennsylvania limited liability company
		 		  	ATLAS ENERGY MICHIGAN, LLC,
		 		  	a Delaware limited liability company

  

							
	By:	 	 Atlas Energy Operating Company, LLC,
 their sole member

			
		 	By:	 	 Atlas Energy Resources, LLC,
 its sole
member

				
		 		 	By:	 	  

		 		 		 	Matthew A. Jones
		 		 		 	Chief Financial Officer

  

					
	GUARANTORS:	 		  	ATLAS ENERGY OHIO, LLC,
		 		  	an Ohio limited liability company
		 		  	ATLAS RESOURCES, LLC,
		 		  	a Pennsylvania limited liability company

  

									
	By:	 	 AIC, LLC,
 their sole
member

			
		 	By:	 	 Atlas Energy Operating Company, LLC,
 its
sole member

				
		 		 	By:	 	 Atlas Energy Resources, LLC,
 its sole
member

					
		 		 		 	By:	 	  

		 		 		 		 	Matthew A. Jones
		 		 		 		 	Chief Financial Officer

 [Signature Page to First Amendment] 

					
	GUARANTOR:	 		  	ATLAS GAS & OIL COMPANY, LLC,
		 		  	a Michigan limited liability company

  

									
	By:	 	 Atlas Energy Michigan, LLC,
 its sole
member

			
		 	By:	 	 Atlas Energy Operating Company, LLC,
 its
sole member

				
		 		 	By:	 	 Atlas Energy Resources, LLC,
 its sole
member

					
		 		 		 	By:	 	  

		 		 		 		 	Matthew A. Jones
		 		 		 		 	Chief Financial Officer

  

					
	GUARANTOR:	 		 	WESTSIDE PIPELINE COMPANY, LLC,
		 		 	a Michigan limited liability company

  

											
	By:	 	 Atlas Gas & Oil Company, LLC,
 its
sole member

			
		 	By:	 	 Atlas Energy Michigan, LLC,
 its sole
member

				
		 		 	By:	 	 Atlas Energy Operating Company, LLC,
 its
sole member

					
		 		 		 	By:	 	 Atlas Energy Resources, LLC,
 its sole
member

						
		 		 		 		 	By:	 	  

		 		 		 		 		 	Matthew A. Jones
		 		 		 		 		 	Chief Financial Officer

 [Signature Page to First Amendment] 

					
	GUARANTORS:	 		 	REI-NY, LLC,
		 		 	a Delaware limited liability company
		 		 	RESOURCE WELL SERVICES, LLC,
		 		 	a Delaware limited liability company

  

									
	By:	 	 Resource Energy, LLC,
 their sole member

			
		 	By:	 	 Atlas Energy Operating Company, LLC,
 its
sole member

				
		 		 	By:	 	 Atlas Energy Resources, LLC,
 its sole
member

					
		 		 		 	By:	 	  

		 		 		 		 	Matthew A. Jones
		 		 		 		 	Chief Financial Officer

 [Signature Page to First Amendment] 

			
	 JPMORGAN CHASE BANK, N.A., as a Lender
 and as Administrative Agent

		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	 WACHOVIA BANK, NATIONAL ASSOCIATION,
 as a Lender and as Syndication Agent

		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	 BANK OF AMERICA, N.A., as a Lender and as
 Co-Documentation Agent

		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	 BNP PARIBAS, as a Lender and as
 Co-Documentation Agent

		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	
		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	 ROYAL BANK OF CANADA, as a Lender and as
 Co-Documentation Agent

		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	 UBS LOAN FINANCE LLC, as a Lender and as
 Co-Documentation Agent

		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	
		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	 BMO CAPITAL MARKETS FINANCING, INC.,
 as a Lender

		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	THE BANK OF NOVA SCOTIA, as a Lender
		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	CALYON NEW YORK BRANCH, as a Lender
		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	
		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	BANK OF SCOTLAND, as a Lender
		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	 THE ROYAL BANK OF SCOTLAND plc,
 as a
Lender

		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	RZB FINANCE LLC, as a Lender
		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	CITIBANK, N.A., as a Lender
		
	 By:
	 	  

	 Name:
	 	
	 Title:
	 	

 [Signature Page to First Amendment] 

			
	SOCIETE GENERALE, as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	WELLS FARGO BANK, N.A., as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	U.S. BANK NATIONAL ASSOCIATION, as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	WESTLB AG NEW YORK BRANCH (f/k/a WESTDEUTSCHE LANDESBANK GIROZENTRALE), as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	COMPASS BANK, as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	COMERICA BANK, as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	 DZ BANK AG DEUTSCHE ZENTRAL-GENOSSENSCHAFTSBANK
 FRANKFURT AM MAIN, NEW YORK BRANCH, as a Lender

		
	By:	 	  

	Name:	 	
	Title:	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	KEYBANK, NA, as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	UNION BANK OF CALIFORNIA, N.A., as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	SUMITOMO MITSUI BANKING CORPORATION, as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	MIZUHO CORPORATE BANK, LTD., as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	FORTIS CAPITAL CORP., as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	GUARANTY BANK, as a Lender
		
	By:	 	  

	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

			
	CITIZENS BANK OF PENNSYLVANIA, as a Lender
		
	By:	 	
	Name:	 	
	Title:	 	

 [Signature Page to First Amendment] 

 ANNEX A 
 (See Attached) 

 ATLAS ENERGY RESOURCES LLC Financial Hedges: 
 as of 10/08/2007 
  

													
	 SWAPS
	  		  		  		  		  		  	
	 1675210
	  	10/27/2005	  	Wachovia Bank	  	NYMEX	  	200,000	  	$  8.40	  	Apr 1, ‘07 - Dec 31,’08
	 1675211
	  	11/2/2005	  	Wachovia Bank	  	NYMEX	  	400,000	  	$  8.40	  	Apr 1, ‘07 - Dec 31,’08
	 1675215
	  	1/12/2006	  	Wachovia Bank	  	NYMEX	  	210,000	  	$  9.36	  	Apr 1, ‘07 - Dec 31,’08
	 1675217
	  	3/22/2006	  	Wachovia Bank	  	NYMEX	  	410,000	  	$  9.00	  	Apr 1, ‘07 - Dec 31,’07
	 1675218
	  	3/22/2006	  	Wachovia Bank	  	NYMEX	  	410,000	  	$  8.95	  	Jan - Dec 2008
	 1675219
	  	3/22/2006	  	Wachovia Bank	  	NYMEX	  	410,000	  	$  8.35	  	Jan - Dec 2009
	 1675220
	  	4/20/2006	  	Wachovia Bank	  	NYMEX	  	400,000	  	$  8.87	  	Jan - Dec 2009
	 167118
	  	10/6/2006	  	Key Bank	  	NYMEX	  	150,000	  	$  7.88	  	Jan - Dec 2007
	 167120
	  	10/6/2006	  	Key Bank	  	NYMEX	  	130,000	  	$  8.17	  	Jan - Dec 2008
	 167121
	  	10/6/2006	  	Key Bank	  	NYMEX	  	250,000	  	$  7.79	  	Jan - Dec 2009
	 1675222
	  	10/6/2006	  	Wachovia Bank	  	NYMEX	  	250,000	  	$  7.85	  	Jan - Dec 2009
	 1675226
	  	10/13/2006	  	Wachovia Bank	  	NYMEX	  	100,000	  	$  7.46	  	Jan - Dec 2010
	 1675227
	  	10/13/2006	  	Wachovia Bank	  	NYMEX	  	100,000	  	$  7.45	  	Jan - Dec 2010
	 171267
	  	12/13/2006	  	Key Bank	  	NYMEX	  	200,000	  	$  7.60	  	Jan - Dec 2010
	 171290
	  	12/13/2006	  	Key Bank	  	NYMEX	  	50,000	  	$  7.57	  	Jan - Dec 2010
	 1711459
	  	1/16/2007	  	Wachovia Bank	  	NYMEX	  	50,000	  	$  7.46	  	Jan - Dec 2010
	 1711458
	  	1/16/2007	  	Wachovia Bank	  	NYMEX	  	50,000	  	$  7.45	  	Jan - Dec 2010
	 1711459
	  	1/16/2007	  	Wachovia Bank	  	NYMEX	  	100,000	  	$  7.13	  	Jan - Dec 2011
	 1711458
	  	1/16/2007	  	Wachovia Bank	  	NYMEX	  	100,000	  	$  7.11	  	Jan - Dec 2011
	 177059
	  	3/27/2007	  	Key Bank	  	NYMEX	  	200,000	  	$  7.86	  	Jan - Dec 2010
	 177064
	  	3/27/2007	  	Key Bank	  	NYMEX	  	200,000	  	$  7.61	  	Jan - Dec 2011
	 7084595
	  	5/22/2007	  	JPMorgan Chase Bank	  	NYMEX	  	1,333,333	  	$  8.66	  	Jul - Dec 2007
	 7084595
	  	5/22/2007	  	JPMorgan Chase Bank	  	NYMEX	  	1,416,667	  	$  9.00	  	Jul - Dec 2008
	 7084595
	  	5/22/2007	  	JPMorgan Chase Bank	  	NYMEX	  	1,416,667	  	$  8.67	  	Jul - Dec 2009
	 7084595
	  	5/22/2007	  	JPMorgan Chase Bank	  	NYMEX	  	1,166,667	  	$  8.27	  	Jul - Dec 2010
	 7084595
	  	5/22/2007	  	JPMorgan Chase Bank	  	NYMEX	  	1,066,667	  	$  7.95	  	Jul - Dec 2011
	 7084595
	  	5/22/2007	  	JPMorgan Chase Bank	  	NYMEX	  	750,000	  	$  7.74	  	Jul - Dec 2012
	 7084368
	  	5/22/2007	  	JPMorgan Chase Bank	  	NYMEX	  	170,000	  	$  8.95	  	Jan - Dec 2008
	 N206984
	  	5/21/2007	  	Wachovia Bannk	  	NYMEX	  	130,000	  	$  8.57	  	Jul - Dec 2007
	 N206984
	  	5/21/2007	  	Wachovia Bannk	  	NYMEX	  	60,000	  	$  8.94	  	Jan - Dec 2008
	 Costless Collars
	  		  		  		  		  		  	
	 1675224
	  	10/6/2006	  	Wachovia Bank	  	NYMEX	  	150,000	  	$  7.50 X $  8.60	  	Jan - Dec 2007
	 1675225
	  	10/6/2006	  	Wachovia Bank	  	NYMEX	  	130,000	  	$  7.50 X $  9.40	  	Jan - Dec 2008
	 N202548
	  	5/2/2007	  	Wachovia Bank	  	NYMEX	  	240,000	  	$  7.75 X $  8.75	  	Jan - Dec 2010
	 N202550
	  	5/2/2007	  	Wachovia Bank	  	NYMEX	  	600,000	  	$  7.50 X $  8.45	  	Jan - Dec 2011
	 N263461
	  	9/21/2007	  	Wachovia Bank	  	NYMEX	  	60,000	  	$  7.00 X $  8.37	  	Jan - Dec 2012

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00131-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00131-of-00352.parquet"}]]