Document:

Purchase and Sale Agreement

 Exhibit 10.5 
 EXECUTION VERSION 
 PURCHASE AND SALE AGREEMENT

 AMONG 
 MEMORIAL RESOURCE DEVELOPMENT LLC 
 CLASSIC HYDROCARBONS HOLDINGS, L.P.,

 CLASSIC HYDROCARBONS OPERATING, LLC, 
 CRATON ENERGY HOLDINGS III, LP, 
 MEMORIAL PRODUCTION PARTNERS GP LLC,

 MEMORIAL PRODUCTION PARTNERS LP, 
 AND 
 MEMORIAL PRODUCTION OPERATING LLC 

 PURCHASE AND SALE AGREEMENT 

This Purchase and Sale Agreement (this “Agreement”), dated as of December 14, 2011 (the “Closing
Date”), is entered into by and among Memorial Resource Development LLC, a Delaware limited liability company (“MRD”), Classic Hydrocarbons Holdings, L.P., a Texas limited partnership
(“Classic”); Classic Hydrocarbons Operating, LLC, a Delaware limited liability company (“Classic Hydrocarbons”); Craton Energy Holdings III, LP, a Texas limited partnership
(“Craton”); Memorial Production Partners GP LLC (the “General Partner”), a Delaware limited liability company; Memorial Production Partners LP (the “Partnership”), a Delaware
limited partnership; and Memorial Production Operating LLC, a Delaware limited liability company (“MPP Operating”). The above-named entities are sometimes referred to in this Agreement each as a
“Party” and collectively as the “Parties.” Capitalized terms used herein shall have the meaning assigned to such terms in Article I. 

RECITALS: 

WHEREAS, MRD directly or indirectly controls Classic; 
 WHEREAS, Classic directly or indirectly controls Classic Hydrocarbons and Craton; 
 WHEREAS, the General Partner and MRD formed the Partnership pursuant to the Delaware Revised Uniform Limited Partnership Act (the “Delaware LP Act”) to engage in any lawful
activity for which limited partnerships may be organized under the Delaware LP Act; and 
 WHEREAS, to accomplish the
objectives and purposes in the preceding recital, each of the following actions has been taken prior to the date hereof: 
  

	A.	MRD formed the General Partner pursuant to the Delaware Limited Liability Company Act (the “Delaware LLC Act”); 

 

	B.	the General Partner and MRD formed the Partnership pursuant to the Delaware LP Act, and the General Partner committed to contribute $1 to the Partnership in exchange
for a 0.1% general partner interest in the Partnership, and MRD committed to contribute $999 to the Partnership in exchange for a 99.9% limited partner interest in the Partnership; 

 

	C.	the Partnership formed MPP Operating pursuant to the Delaware LLC Act; and 

 WHEREAS, concurrently herewith, each of the following shall occur: 
  

	1.	MRD will contribute $407,436 (the “GP Contribution”) to the General Partner in exchange for additional membership interests in the General
Partner; 

  

	2.	MRD will cause the General Partner to contribute the GP Contribution to the Partnership in exchange for a continuation of its prior 0.1% general partner interest in the
Partnership, represented by 21,444 general partner units; 

	3.	MRD will cause Classic, Classic Hydrocarbons and Craton to sell those interests in certain assets of Classic Hydrocarbons and Craton respectively as described in
Exhibit A (the “Assets”) to the Partnership for the right to receive cash equal to $70,994,258.70; 

  

	4.	MRD will cause BlueStone Natural Resources Holdings, LLC (“BlueStone”) and BlueStone Natural Resources, LLC (“BNR”) to
contribute a 100% membership interest in Columbus Energy LLC to the Partnership in exchange for the right to receive (i) 4,619,598 Common Units (defined herein), (ii) 3,507,184 Subordinated Units (defined herein), and (iii) a
distribution of $132,566,643.55 (a portion of which is intended to be reimbursement of pre-formation expenditures to the extent permitted by Treas. Reg. 1.707-4(d)); 

 

	5.	MRD will cause WHT Energy Partners LLC (“WHT”) to contribute certain assets to ETX I LLC, a Delaware limited liability company
(“ETX”), and then contribute a 100% membership interest in ETX to the Partnership in exchange for the right to receive (i) 2,441,696 Common Units, (ii) 1,853,728 Subordinated Units, and (iii) a distribution of
$68,262,657.50 (a portion of which is intended to be reimbursement of pre-formation expenditures to the extent permitted by Treas. Reg. 1.707-4(d)); 

  

	6.	In connection with the Partnership’s initial public offering of common units (the “Offering”), the public, through the Underwriters (as
defined herein), will purchase from the Partnership for $171,000,000 in cash (less the Underwriters’ discount and commission of 6.5% and a structuring fee of 0.25%), 9,000,000 Common Units; 

 

	7.	The Partnership will enter into the Credit Agreement (as defined herein) and borrow $130,000,000 (the “Credit Facility Borrowings”);

  

	8.	The Partnership will use the proceeds from Credit Facility Borrowings and the Offering to pay (i) transaction expenses, which are estimated to be $9,860,870
(exclusive of the Underwriters’ discount and commission and structuring fee), (ii) the payment to Classic contemplated hereby, (iii) the payments, distributions and issuances to BlueStone and WHT contemplated by their respective
Contribution Agreements and (iv) an additional aggregate payment to MRD of $8,061,440.25 (the “MRD Payment”); 

  

	9.	Classic will use $40,092,431 of the cash received hereunder to repay a portion of the Classic Credit Facility (as defined herein) as set forth herein;

  

	10.	The Partnership will contribute the Assets to MPP Operating in exchange for additional membership interests in MPP Operating; and 

 

	11.	For purposes of convenience and recording, the Partnership will direct Classic, Classic Hydrocarbons and Craton to directly transfer the Assets to MPP Operating
pursuant to the terms of the Assignment (as defined herein). 

  
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 NOW, THEREFORE, in consideration of the mutual covenants, representations,
warranties and agreements herein contained, the parties hereto agree as follows: 
 ARTICLE I. 

CERTAIN DEFINED TERMS 
 “Assignments” means the forms of Assignment and Bill of Sale attached hereto as Exhibit A-1 and Exhibit A-2. 

“Classic Credit Facility” means the Credit Agreement, dated as of November 1, 2007, by and among Bank of
America, N.A., as Administrative Agent and The Bank of Nova Scotia, as Syndication Agent, and the lenders party thereto on the one hand, and Classic, on the other hand, as amended. 

“Commission” means the United States Securities and Exchange Commission. 

“Common Units” means common units representing limited partner interests in the Partnership. 

“Contribution Agreements” means collectively (i) this Agreement, (ii) the Contribution, Conveyance and
Assumption Agreement dated as of the Closing Date among the Partnership, the General Partner, MPP Operating, MRD and WHT, and (iii) the Contribution, Conveyance and Assumption Agreement dated as of the Closing Date among the Partnership, the
General Partner, MPP Operating, MRD, BNR and BlueStone. 
 “Credit Agreement” means the Credit
Agreement, dated as of December 14, 2011, by and among Wells Fargo Bank, National Association, as Administrative Agent, JPMorgan Chase Bank, N.A., as Syndication Agent and BNP Paribas, Citibank, N.A. and Comerica Bank, as Co-Documentation
Agents, and the lenders party thereto on the one hand, and MPP Operating and the Partnership, on the other hand. 

“Governmental Authority” means the United States, any foreign county, state, county, city or other incorporated
or unincorporated political subdivision, agency or instrumentality thereof. 
 “Omnibus Agreement” means
the Omnibus Agreement by and among the Partnership, the General Partner and MRD dated as of the Closing Date. 

“Partnership Agreement” means the First Amended and Restated Agreement of Limited Partnership of the Partnership
dated as of the Closing Date. 
 “Registration Statement” means the Registration Statement on Form S-1
originally filed with the Commission on June 23, 2011 (Registration No. 333-175090), as amended through the date hereof. 
 “Subordinated Units” means subordinated units representing limited partner interests in the Partnership. 
 “Transaction Documents” means those documents and instruments to be delivered hereunder by one or more Parties. 

  
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 “Underwriting Agreement” means the underwriting agreement, dated as
of December 8, 2011, by and among the Partnership, the General Partner, MPP Operating, MRD and Citigroup Global Markets, Inc., Raymond James & Associates, Inc. and Wells Fargo Securities, LLC, as representatives of the several
underwriters named therein. 
 ARTICLE II. 
 CONTRIBUTIONS, ACKNOWLEDGMENTS AND DISTRIBUTIONS 
 2.01 Sale of the
Classic Assets by Classic, Classic Hydrocarbons and Craton. Classic, Classic Hydrocarbons and Craton hereby agree to (and MRD shall cause Classic, Classic Hydrocarbons and Craton to) assign, transfer, set over and deliver to the Partnership,
for its own use forever, all of Classic Hydrocarbon’s and Craton’s respective right, title and interest to and in the Assets pursuant to the terms set forth in the Assignments, in exchange for Classic’s receipt of a cash payment of
$70,994,258.70 and MRD’s receipt of the MRD Payment. 
 2.02 Public Cash Contribution. The Parties
acknowledge a cash contribution by the public through the Underwriters to the Partnership of $171,000,000, less the Underwriters’ discount of 6.5% and a structuring fee of 0.25%, in exchange for 9,000,000 Common Units. 

2.03 Distribution by the Partnership. The Parties acknowledge the distribution of $279,885,000 in the aggregate, consisting
of net proceeds from Credit Facility Borrowings and the Offering, by the Partnership to MRD, Classic, BlueStone and WHT in accordance with the Contribution Agreements. 
 2.04 Payment of Expenses by the Partnership; Cash Distribution by the Partnership to the Property Contributors. The Parties acknowledge the payment by the Partnership, in connection with the
Offering and the other transactions contemplated hereby, of transaction expenses in the amount of approximately $9,860,870 (exclusive of the Underwriters’ discount and the structuring fee). 

2.05 Contribution of the Contributed Assets by the Partnership to MPP Operating. The Partnership hereby agrees to
contribute, assign, transfer, set over and deliver to MPP Operating, for its own use forever, all of its right, title and interest in and to the Assets, as a capital contribution, which contribution shall be deemed made pursuant to the terms set
forth in the Assignments, in exchange for additional membership interests in MPP Operating. 
 2.06 Direct Contribution of
Contributed Assets. For convenience and purposes of recording the Assignments in the applicable county and parish records where the Assets are located, the Partnership hereby directs Classic, Classic Hydrocarbons and Craton to directly
transfer and assign all of Classic Hydrocarbon’s and Craton’s respective right, title and interest in and to the Assets to MPP Operating pursuant to the Assignments and such other additional instruments and agreements as may be necessary
to effect the same. Notwithstanding the terms of the Assignments, such right, title and interest in and to the Assets shall be deemed to have been contributed and transferred from Classic Hydrocarbons and Craton to the Partnership and, immediately
thereafter, from the Partnership to MPP Operating. 

  
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 2.07 Payment of Credit Facility Obligations. Classic shall use $40,092,431 of
the cash paid to it pursuant to Section 2.01 to repay in part the Classic Credit Facility as contemplated by the amendment to the Classic Credit Facility dated as of the Closing Date. 

ARTICLE III. 
 TITLE MATTERS 
 3.01 Encumbrances. 

(a) Except to the extent expressly provided in any other document executed in connection with the Agreement or the Offering, the sale of
the Assets pursuant to this Agreement is made expressly subject to all recorded and unrecorded liens (other than consensual liens), encumbrances, agreements, defects, restrictions, adverse claims and all laws, rules, regulations, ordinances,
judgments and orders of Governmental Authorities or tribunals having or asserting jurisdiction over the Assets and operations conducted thereon or in connection therewith, in each case to the extent the same are valid and enforceable and affect the
Assets, including all matters that a current survey or visual inspection of the Assets would reflect. 
 (b) To the extent that
certain jurisdictions in which the Assets are located may require that documents be recorded in order to evidence the transfers of titles reflected in this Agreement, then the provisions set forth in Section 3.01(a) shall also be
applicable to the transfers under such documents. 
 3.02 Disclaimer of Warranties; Subrogation; Waiver of Bulk Sales
Laws. 
 (a) EXCEPT TO THE EXTENT PROVIDED IN ANY OTHER DOCUMENT EXECUTED OR DELIVERED IN CONNECTION WITH THIS AGREEMENT,
THE PARTIES ACKNOWLEDGE AND AGREE THAT NONE OF THE PARTIES HAS MADE, DOES NOT MAKE, AND EACH SUCH PARTY SPECIFICALLY NEGATES AND DISCLAIMS, ANY REPRESENTATIONS, WARRANTIES, PROMISES, COVENANTS, AGREEMENTS OR GUARANTIES OF ANY KIND OR CHARACTER
WHATSOEVER, WHETHER EXPRESS, IMPLIED OR STATUTORY, ORAL OR WRITTEN, PAST OR PRESENT, REGARDING (A) THE VALUE, NATURE, QUALITY OR CONDITION OF THE ASSETS, INCLUDING THE WATER, SOIL, GEOLOGY OR ENVIRONMENTAL CONDITION OF THE ASSETS GENERALLY,
INCLUDING THE PRESENCE OR LACK OF HAZARDOUS SUBSTANCES OR OTHER MATTERS ON THE ASSETS, (B) THE INCOME TO BE DERIVED FROM THE ASSETS, (C) THE SUITABILITY OF THE ASSETS FOR ANY AND ALL ACTIVITIES AND USES THAT MAY BE CONDUCTED THEREON,
(D) THE COMPLIANCE OF OR BY THE ASSETS OR THEIR OPERATION WITH ANY LAWS (INCLUDING ANY ZONING, ENVIRONMENTAL PROTECTION, POLLUTION OR LAND USE LAWS, RULES, REGULATIONS, ORDERS OR REQUIREMENTS), OR (E) THE HABITABILITY, MERCHANTABILITY,
MARKETABILITY, PROFITABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE ASSETS. EXCEPT TO THE EXTENT PROVIDED IN ANY OTHER DOCUMENT EXECUTED OR DELIVERED IN CONNECTION WITH THIS AGREEMENT, THE PARTIES ACKNOWLEDGE AND AGREE THAT EACH HAS HAD THE
OPPORTUNITY TO INSPECT THE ASSETS, AND EACH IS RELYING SOLELY ON ITS OWN INVESTIGATION OF THE ASSETS AND NOT ON ANY INFORMATION 

  
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PROVIDED OR TO BE PROVIDED BY ANY OF THE PARTIES. NONE OF THE PARTIES IS LIABLE OR BOUND IN ANY MANNER BY ANY VERBAL OR WRITTEN STATEMENTS, REPRESENTATIONS OR INFORMATION PERTAINING TO THE ASSETS
FURNISHED BY ANY AGENT, EMPLOYEE, SERVANT OR THIRD PARTY. EACH OF THE PARTIES ACKNOWLEDGES THAT TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SALE OF THE ASSETS AS PROVIDED FOR HEREIN IS MADE IN AN “AS IS”, “WHERE IS” CONDITION
WITH ALL FAULTS, AND THE ASSETS ARE SOLD AND CONVEYED SUBJECT TO ALL OF THE MATTERS CONTAINED IN THIS SECTION. THIS SECTION SHALL SURVIVE SUCH SALE AND CONVEYANCE OR THE TERMINATION OF THIS AGREEMENT. THE PROVISIONS OF THIS SECTION HAVE BEEN
NEGOTIATED BY THE PARTIES AFTER DUE CONSIDERATION AND ARE INTENDED TO BE A COMPLETE EXCLUSION AND NEGATION OF ANY REPRESENTATIONS OR WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, WITH RESPECT TO THE ASSETS THAT MAY ARISE PURSUANT TO ANY LAW NOW
OR HEREAFTER IN EFFECT, OR OTHERWISE. 
 (b) Each assignment under the Assignments shall include all of the assigning
party’s right, title and interest under and by virtue of all warranties to the extent pertaining to the Assets, express or implied (including title warranties and manufacturers’, suppliers’ and contractors’ warranties), that
have, prior to the date of such assignment and/or contribution, been made by any of the assigning party’s predecessors in title (excluding any affiliate of such assigning party) or by any third party manufacturers, suppliers and contractors.
Each assignment under the Assignments shall be made with full substitution and subrogation in and to all of the warranties that the assigning party has or may have against predecessors in title (excluding any affiliate of such assigning party) and
with full subrogation of all rights accruing under the applicable statutes of limitations and all rights and actions of warranty against all former owners of the Assets (excluding any affiliate of the assigning party). 

(c) Each of the Parties agrees that the disclaimers contained in this Section 3.02 are “conspicuous” disclaimers.
Any covenants implied by statute or law by the use of the words “contribute,” “distribute,” “assign,” “transfer,” “deliver” or “set over” or any of them or any other words used in this
Agreement are hereby expressly disclaimed, waived or negated. 
 (d) Each of the Parties hereby waives compliance with any
applicable bulk sales law or any similar law in any applicable jurisdiction in respect of the transactions contemplated by this Agreement. 
 (e) The General Partner, the Partnership, and MPP Operating hereby acknowledge and agree that the express provisions of this Agreement and the Omnibus Agreement contain the sole and exclusive remedies
available to them with respect to the Assets. 
 ARTICLE IV. 

FURTHER ASSURANCES 
 4.01 Further Assurances. From and after the date hereof, and without any further consideration, the Parties agree to execute, acknowledge and deliver all such additional deeds, assignments,
bills of sale, instruments, notices, releases, acquittances and other documents, and 

  
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will do all such other acts and things, all in accordance with applicable law, as may be necessary or appropriate to (a) more fully assure that the applicable Parties own all of the
properties, rights, titles, interests, estates, remedies, powers and privileges granted by this Agreement or (b) more fully and effectively vest in the applicable Parties and their respective successors and assigns beneficial and record title
to the interests contributed and assigned by the Agreement or intended so to be and more fully and effectively carry out the purposes of this Agreement. 
 4.02 Other Assurances. From time to time after the date hereof, and without any further consideration, each of the Parties shall execute, acknowledge and deliver all such additional
instruments, notices and other documents, and will do all such other acts and things, all in accordance with applicable law, as may be necessary or appropriate to more fully and effectively carry out the purposes and intent of this Agreement.
Without limiting the generality of the foregoing, the Parties acknowledge that they have used their good faith efforts to identify all of the assets being contributed to the Partnership in connection with the Offering. However, it is possible that
assets intended to be contributed to the Partnership were not identified and therefore are not included in the Assets. To the extent that such assets are identified at a later date, the Parties shall take the appropriate actions required in order to
convey all such assets to the Partnership (or its successors or assigns). 
 ARTICLE V. 

REPRESENTATIONS AND WARRANTIES 
 5.01 Representations and Warranties of All Parties. Each of the Parties to this Agreement hereby represents and warrants severally as to itself as follows: 

(a) Formation and Good Standing. Such Party is a limited partnership or limited liability company, legally formed, validly
existing and, to the extent applicable, in good standing under the laws of the state of its formation. Such Party is duly qualified to do business and is in good standing as a foreign limited partnership or limited liability company, as applicable,
in each jurisdiction where the character of the properties owned or leased by it or the nature of the businesses transacted by it requires it to be so qualified. 
 (b) Authority, Execution and Enforceability. Such Party has full limited partnership or limited liability company, as applicable, power and authority to enter into this Agreement and the
Transaction Documents to be delivered by such Party hereunder and to perform its obligations hereunder and thereunder. The execution, delivery and performance of this Agreement and the Transaction Documents to be delivered by such Party hereunder
and the consummation of the transactions contemplated hereby and thereby have been duly authorized and approved by such Party. Such Party has duly executed and delivered this Agreement and the Transaction Documents to be delivered by such Party
hereunder, and this Agreement and the Transaction Documents to be delivered by such Party hereunder constitute such Party’s legal, valid and binding obligation, enforceable against it in accordance with its terms (except as enforceability may
be limited by applicable bankruptcy, insolvency, reorganization, moratorium or similar laws affecting creditors’ rights generally or by the principles governing the availability of equitable remedies). 

  
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 (c) No Conflicts. Neither the execution, delivery nor performance of this Agreement,
nor the Transaction Documents to be delivered hereunder, by such Party will: 
 (i) require the approval or
consent of any Governmental Authority; 
 (ii) conflict with or result in the breach or violation of any term or
provision of, or will constitute a default under, or will otherwise impair the good standing, validity or effectiveness of, any provision of its certificate of limited partnership, certificate of formation, agreement of limited partnership, limited
liability company agreement or other formation and governing documents; 
 (iii) result in the material breach or
violation by it of any material term or provision of, or constitute a default or give rise to any right of termination, cancellation or acceleration under any of the terms, conditions or provisions of any material agreement to which it is bound or
by which its property or business is affected, except for such defaults (or rights of termination, cancellation or acceleration) as to which waivers or consents have been obtained; or 

(iv) violate in any material respect any federal, state, local or other governmental law ordinance, or any order, writ,
injunction, decree, rule or regulation of any Governmental Authority applicable to such Party. 
 ARTICLE VI. 

MISCELLANEOUS 
 6.01 Notices. 
 All notices and other communications provided for or
permitted hereunder shall be made in writing by facsimile, courier service or personal delivery: 
  

	 	(a)	if to the Partnership, the General Partner, or MPP Operating: 

 1401 McKinney Street, Suite 1025 
 Houston, TX 77010 

			
	Attention:	    	Chief Executive Officer
		
	Telephone:	    	(713) 579-5700
	Facsimile:	    	(713) 579-5740

  

	 	(b)	if to MRD, Classic, Classic Hydrocarbons or Craton: 

 1401 McKinney Street, Suite 1025 
 Houston, TX 77010 

			
	Attention:	    	Chief Executive Officer
		
	Telephone:	    	(713) 579-5700
	Facsimile:	    	(713) 579-5740

  

  
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 All such notices and communications shall be deemed to have been received at the time
delivered by hand, if personally delivered, when receipt acknowledged, if sent via facsimile or sent via Internet electronic mail; and when actually received, if sent by any other means. 

6.02 Order of Completion of Transactions. The transactions provided for in Article II shall be completed on the
Closing Date in the order set forth in Article II. 
 6.03 Costs. The Partnership shall pay all expenses,
fees and costs, including sales, use and similar taxes, arising out of the contributions, conveyances and deliveries to be made hereunder, and shall pay all documentary, filing, recording, transfer, deed and conveyance taxes and fees required in
connection therewith. In addition, the Partnership shall be responsible for all costs, liabilities and expenses (including court costs and reasonable attorneys’ fees) incurred in connection with the delivery of any document pursuant to
Article IV. 
 6.04 Headings; References; Interpretation. All Article and Section headings in this
Agreement are for convenience only and shall not be deemed to control or affect the meaning or construction of any of the provisions hereof. The words “hereof,” “herein” and “hereunder” and words of similar import, when
used in this Agreement, shall refer to this agreement as a whole, including all Exhibits attached hereto, and not to any particular provision of this Agreement. All references herein to Articles, Sections, and Exhibits shall, unless the context
requires a different construction, be deemed to be references to the Articles and Sections of this Agreement, and the Exhibits attached hereto, and all such Exhibits attached hereto are hereby incorporated herein and made a part hereof for all
purposes. All personal pronouns used in this Agreement, whether used in the masculine, feminine, or neuter gender, shall include all other genders, and the singular shall include the plural and vice versa. The terms “include,”
“includes,” “including” or words of like import shall be deemed to be followed by the words “without limitation.” 
 6.05 Successors and Assigns. This Agreement shall be binding upon and shall inure to the benefit of the Parties and their respective successors and assigns. 

6.06 No Third Party Rights. The provisions of this Agreement are intended to bind the Parties as to each other and are not
intended to and do not create rights in any other person or confer upon any other person any benefits, rights or remedies, and no person is or is intended to be a third party beneficiary of any of the provisions of this Agreement. 

6.07 Counterparts. This Agreement may be executed in any number of counterparts, all of which together shall constitute one
agreement binding on the Parties. 
 6.08 Governing Law. This Agreement shall be governed by, and construed in
accordance with, the laws of the State of Texas applicable to contracts made and to be performed wholly within such state, without giving effect to conflict of laws principles thereof. 

6.09 Severability. If any of the provisions of this Agreement are held by any court of competent jurisdiction to
contravene, or to be invalid under, the laws of any political body having jurisdiction over the subject matter hereof, such contravention or invalidity shall not invalidate the entire Agreement. Instead, this Agreement shall be construed as if it
did not contain the particular provision or provisions held to be invalid, and an equitable adjustment shall be made and necessary provision added so as to give effect to the intention of the Parties as expressed in this Agreement at the time of
execution of this Agreement. 

  
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 6.10 Amendment or Modification. The Agreement may be amended or modified from
time to time only by the written agreement of all of the Parties. Each such instrument shall be reduced to writing and shall be designated on its face as an amendment to this Agreement. 

6.11 Integration. This Agreement and the instruments referenced herein supersede all previous understandings or agreements
among the Parties, whether oral or written, with respect to its subject matter. This document and such instruments contain the entire understanding of the Parties. No understanding, representation, promise or agreement, whether oral or written, is
intended to be or shall be included in or form part of this Agreement unless it is contained in a written amendment hereto executed by the Parties after the date hereof. 
 [Signature Page Follows] 

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

			
	MEMORIAL PRODUCTION PARTNERS LP
		
	By:	 	 Memorial Production Partners GP LLC, its
 general partner

		
	By:	 	 /s/ John A. Weinzierl

	Name:	 	John A. Weinzierl
	Title:	 	President & Chief Executive Officer
	
	MEMORIAL PRODUCTION PARTNERS GP LLC
		
	By:	 	 /s/ John A. Weinzierl

	Name:	 	John A. Weinzierl
	Title:	 	President & Chief Executive Officer
	
	MEMORIAL PRODUCTION OPERATING LLC
		
	By:	 	 Memorial Production Partners LP, its sole
 member

		
	By:	 	 Memorial Production Partners GP LLC, its
 general partner

		
	By:	 	 /s/ John A. Weinzierl

	Name:	 	John A. Weinzierl
	Title:	 	President & Chief Executive Officer
	
	CLASSIC HYDROCARBONS HOLDINGS, L.P.
		
	By:	 	 Classic Hydrocarbons GP Co., L.L.C., its
 general partner

		
	By:	 	 /s/ Robert S. Jacobs

	Name:	 	Robert S. Jacobs
	Title:	 	President

 [Signature Page to Purchase and Sale Agreement] 

 
			
	CLASSIC HYDROCARBONS OPERATING, LLC
		
	By:	 	 /s/ Robert S. Jacobs

	Name:	 	Robert S. Jacobs
	Title:	 	President
	
	CRATON ENERGY HOLDINGS III, LP
		
	By:	 	 /s/ Robert S. Jacobs

	Name:	 	Robert S. Jacobs
	Title:	 	President
	
	MEMORIAL RESOURCE DEVELOPMENT LLC
		
	By:	 	 /s/ John A. Weinzierl

	Name:	 	John A. Weinzierl
	Title:	 	President & Chief Executive Officer

 [Signature Page to Purchase and Sale Agreement] 

 EXHIBIT A-1 
 Form of Assignment and Bill of Sale 
 This Assignment and Bill of Sale
(this “Assignment”) is from Classic Hydrocarbons Operating, LLC, a Delaware limited liability company (“Assignor”) whose address is One Ridgmar Centre, 6500 West Freeway, Suite 222, Fort Worth, Texas
76116, to Memorial Production Operating LLC, a Delaware limited liability company (“Assignee”), whose address is 1401 McKinney Street, Suite 1025, Houston, Texas 77010, and is effective as of 12:01 a.m., Houston, Texas time,
on December 14, 2011 (the “Effective Time”). 
 RECITALS 

WHEREAS, Assignor owns certain oil and gas properties and related assets in the State of Texas; 

WHEREAS, Assignor, Assignee, Memorial Production Partners LP (the “Partnership”) and certain other parties have
entered into that certain Purchase and Sale Agreement, dated as of December 14, 2011 (the “Purchase Agreement”), pursuant to which Assignor has agreed to contribute, assign, transfer, set over and deliver to Assignee all
of its right, title and interest in and to (among other things) the Assets (as hereinafter defined); 
 WHEREAS, the Partnership
has requested that Assignor convey directly to Assignee all of Assignor’s right, title and interest to and in the Assets for convenience and recording purposes. 
 NOW, THEREFORE, in consideration of the mutual benefits derived and to be derived from the Purchase Agreement and this Assignment by each of Assignor and Assignee, Assignor and Assignee hereby agree as
follows: 
 ARTICLE 1. 
 DEFINED TERMS 
 Section 1.1 Definitions. Capitalized terms
used in this Assignment and not otherwise defined herein shall have the meanings given to such terms in the Purchase Agreement. 

ARTICLE 2. 

ASSIGNMENT OF ASSETS 
 Section 2.1 Assignment. Assignor, for good and valuable consideration, the receipt and sufficiency of which are acknowledged, hereby contributes, assigns, transfers, sets over and delivers
to Assignee the following (excepting the Excluded Assets defined below) (individually, an “Asset,” and collectively, the “Assets”): 

(a) all of Assignor’s right, title and interest in and to (i) those certain wellbores as currently drilled (including well
equipment and appurtenances located at the wellhead) described in Part 1 of Schedule 1 insofar, but only insofar, as depths from the surface to the base of the producing formation which is described in Schedule 1 for each such wellbore
to the extent producible from such wellbores, and located on land covered by those certain oil, gas and mineral leases described in Schedule 2 (such interests of Assignor in such depths in such

  
 A-1-1

 
wellbores, collectively, the “Wellbores”), (ii) a like undivided interest in, to and under Assignor’s rights and obligations under the oil, gas and mineral
leases described in Schedule 2, insofar, but only insofar, as those rights and obligations pertain to production from the Wellbores as limited to the depths described in Schedule 1 (the “Leases”), (iii) the
mineral fee interests, royalty interests, overriding royalty interests, production payments, net profits interests, carried interests and reversionary interests insofar, but only insofar, as they relate to the Wellbores described in Schedule 1
(Assignor’s interests in the foregoing Wellbores, the “Wellbore Interests”), and (iv) the pooled units established with respect to the Wellbore Interests insofar as, but only insofar as, such units relate to the
Wellbore Interests (Assignor’s interests in such pooled units, the “Unit Wellbore Interests”); 

(b) an undivided twenty-five percent (25%) of Assignor’s right, title and interest in and to those certain wellbores described
in Part 2 of Schedule 1 which have not yet been drilled limited to, with respect to each such wellbore, production from that interval known as the Cotton Valley “C” zone which is more particularly defined as the stratigraphic
equivalent of the zone found at 9,428’-9,494’ on the Schlumberger Platform Express log dated February 5, 2011 in the Classic Operating Co., David Dunham #2 well (API # 42-365-37715) located in the C Q Haley Survey, A-274, Panola
County, Texas, together with a like undivided interest in, to and under Assignor’s rights and obligations under the oil, gas and mineral leases covering the lands in which such wellbores will be located, insofar, but only insofar, as those
rights and obligations pertain to production from such wellbores attributable to the Cotton Valley “C” zone (the “PUDs,” and together with the Leases, Wellbore Interests, Wellbores and Unit Wellbore Interests being
hereinafter collectively referred to as the “Properties”). For purposes of clarification, only the interval described in this subsection (b) is being assigned in the PUD wellbores, not any other depth above or below such
described interval.; 
 (c) an undivided interest, corresponding to the conveyed interest in the applicable Properties, in all
production facilities, structures, tubular goods, well equipment, lease equipment, production equipment, pipelines, inventory and all other personal property, fixtures and facilities located at the wellhead and used in connection with the Properties
(collectively, the “Facilities”); 
 (d) to the extent transferable and relating exclusively to the
Properties, an undivided interest, corresponding to the conveyed interest in the applicable Properties, in all permits and licenses; 
 (e) to the extent transferable, a joint ownership interest in all permits, licenses, servitudes, easements, rights-of-way, surface fee interests and other surface use agreements to the extent used in
connection with the ownership or operation of the Properties or the Facilities but also used or usable in connection with the ownership or operation of interests in the Leases other than the Properties or the Facilities; 

(f) all oil, gas and other hydrocarbons produced or processed in association therewith (collectively,
“Hydrocarbons”) from or attributable to the Properties from and after the Effective Time and all Hydrocarbons produced therefrom prior to the Effective Time that are upstream of the sales metering point as of the Effective
Time; 

  
 A-1-2

 (g) a joint ownership interest in, to and under Assignor’s rights and obligations under
all contracts, agreements, commitments and other arrangements relating to the ownership or operation of the Properties or other Assets, including the production, storage, treatment, transportation, processing, purchase, sale, disposal or other
disposition of production therefrom or in connection therewith as or to the extent set forth on Schedule 3 (collectively, the “Contracts”); and 
 (h) a copy (electronic or otherwise) of all records, files, orders, maps, data, interpretations, seismic data, geological and geographic information, schedules, reports and logs that relate to the
Properties, Facilities and/or other Assets that are in Assignor’s possession, to the extent that Assignor has the right to transfer same to Assignee without the payment of any fee, penalty or other consideration, but excluding any of the
foregoing to the extent that (i) transfer is restricted by third party written agreement or applicable law and (ii) Assignor is unable to obtain, using commercially reasonable efforts, a waiver of, or otherwise satisfy, such transfer
restriction (provided that Assignor shall not be required to provide consideration or undertake obligations to or for the benefit of the holders of such rights in order to obtain any necessary consent or waiver of such transfer restriction) (subject
to such exclusion, collectively referred to as the “Files”). 
 TO HAVE AND TO HOLD the Assets
unto Assignee forever, subject, however, to all the terms and conditions of this Assignment. 
 Section 2.2 Excluded
Assets. The Assets shall not include, and there is excepted, reserved and excluded from the sale and assignment contemplated hereby, the following (the “Excluded Assets”): 

(a) all corporate, financial, tax and legal records of Assignor that relate to Assignor’s business generally (including the
ownership and operation of the Assets) or that relate to the other Excluded Assets, together with the originals of all of the Files; 
 (b) any trade credits, accounts receivable, proceeds or revenues attributable to the Assets and accruing prior to the Effective Time; 

(c) all Hydrocarbons produced from or attributable to the Properties with respect to any periods of time prior to the Effective Time,
including those Hydrocarbons that are in storage prior to sale, and all proceeds attributable thereto; 
 (d) all refunds of
costs, taxes or expenses attributable to any periods of time prior to the Effective Time; 
 (e) all proceeds from the
settlements of Contract disputes with purchasers of Hydrocarbons from or attributable to the Properties, including settlement of take-or-pay disputes, insofar as said proceeds are attributable to any periods of time prior to the Effective Time;

 (f) all bonds, letters of credit and guarantees, if any, posted by Assignor or its Affiliates with Governmental Authorities
and relating to the Assets; 

  
 A-1-3

 (g) all rights, titles, claims and interests of Assignor or its Affiliates under any
insurance policy or agreement, to any insurance proceeds or to or under any bond or bond proceeds; 
 (h) all rights and claims
relating to the Assets and attributable to periods of time prior to the Effective Time, including audit rights; 
 (i) all
privileged attorney-client (i) communications and (ii) other documents (other than title opinions); 
 (j) all
materials and information that cannot be disclosed to Assignee as a result of written confidentiality obligations to third parties; 
 (k) all amounts paid by third parties to Assignor or its Affiliates as overhead for periods of time accruing prior to the Effective Time under any joint operating agreements burdening the Assets; and

 (l) any matter required to be excluded pursuant to the provisions of Section 2.1(h) of this Assignment.

 Section 2.3 Retained Rights and Obligations. The execution and delivery of this Assignment by Assignor, and the
execution and acceptance of this Assignment by Assignee, shall not operate to release or impair any surviving rights or obligations of Assignor or Assignee under the Purchase Agreement. 

Section 2.4 Operating Agreements. Assignee agrees that the Assets are conveyed, and shall remain, subject to applicable
operating agreements. Assignor makes no representation as to whether this Assignment complies with any such operating agreement. 

ARTICLE 3. 

ENCUMBRANCES/DISCLAIMERS 
 Section 3.1 Disclaimers and Subrogation of Warranties and Representations. 
 (a) Except to the extent expressly provided in any other document executed in connection with the Purchase Agreement, the contribution of the Assets pursuant to this Assignment are made expressly subject
to all recorded and unrecorded liens (other than consensual liens), encumbrances, agreements, defects, restrictions, adverse claims and all laws, rules, regulations, ordinances, judgments and orders of Governmental Authorities or tribunals having or
asserting jurisdiction over the Assets and operations conducted thereon or in connection therewith, in each case to the extent the same are valid and enforceable and affect the Assets, including all matters that a current survey or visual inspection
of the Assets would reflect. 
 (b) EXCEPT TO THE EXTENT PROVIDED IN ANY OTHER DOCUMENT EXECUTED OR DELIVERED IN CONNECTION WITH
THE PURCHASE AGREEMENT, ASSIGNOR AND ASSIGNEE ACKNOWLEDGE AND AGREE THAT NO PARTY HAS MADE, AND EACH SUCH PARTY DOES NOT MAKE AND SPECIFICALLY NEGATES AND DISCLAIMS, ANY REPRESENTATIONS, WARRANTIES, PROMISES,

  
 A-1-4

 
COVENANTS, AGREEMENTS OR GUARANTIES OF ANY KIND OR CHARACTER WHATSOEVER, WHETHER EXPRESS, IMPLIED OR STATUTORY, ORAL OR WRITTEN, PAST OR PRESENT, REGARDING (A) THE VALUE, NATURE, QUALITY OR
CONDITION OF THE ASSETS, INCLUDING THE WATER, SOIL, GEOLOGY OR ENVIRONMENTAL CONDITION OF THE ASSETS GENERALLY, INCLUDING THE PRESENCE OR LACK OF HAZARDOUS SUBSTANCES OR OTHER MATTERS ON THE ASSETS, (B) THE INCOME TO BE DERIVED FROM THE ASSETS,
(C) THE SUITABILITY OF THE ASSETS FOR ANY AND ALL ACTIVITIES AND USES THAT MAY BE CONDUCTED THEREON, (D) THE COMPLIANCE OF OR BY THE ASSETS OR THEIR OPERATION WITH ANY LAWS (INCLUDING ANY ZONING, ENVIRONMENTAL PROTECTION, POLLUTION OR LAND
USE LAWS, RULES, REGULATIONS, ORDERS OR REQUIREMENTS), OR (E) THE HABITABILITY, MERCHANTABILITY, MARKETABILITY, PROFITABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE ASSETS. EXCEPT TO THE EXTENT PROVIDED IN ANY OTHER DOCUMENT EXECUTED OR
DELIVERED IN CONNECTION WITH THE PURCHASE AGREEMENT, ASSIGNOR AND ASSIGNEE ACKNOWLEDGE AND AGREE THAT EACH HAS HAD THE OPPORTUNITY TO INSPECT THE ASSETS, AND EACH IS RELYING SOLELY ON ITS OWN INVESTIGATION OF THE ASSETS AND NOT ON ANY INFORMATION
PROVIDED OR TO BE PROVIDED BY ANY OTHER PARTY. NONE OF ASSIGNOR NOR ASSIGNEE IS LIABLE OR BOUND IN ANY MANNER BY ANY VERBAL OR WRITTEN STATEMENTS, REPRESENTATIONS OR INFORMATION PERTAINING TO THE ASSETS FURNISHED BY ANY AGENT, EMPLOYEE, SERVANT OR
THIRD PARTY. EACH SUCH PARTY ACKNOWLEDGES THAT TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE CONTRIBUTION OF THE ASSETS AS PROVIDED FOR HEREIN IS MADE IN AN “AS IS”, “WHERE IS” CONDITION WITH ALL FAULTS, AND THE ASSETS ARE
CONTRIBUTED AND TRANSFERRED SUBJECT TO ALL OF THE MATTERS CONTAINED IN THIS SECTION 3.1. THE PROVISIONS OF THIS SECTION HAVE BEEN NEGOTIATED BY ASSIGNOR AND ASSIGNEE AFTER DUE CONSIDERATION AND ARE INTENDED TO BE A COMPLETE EXCLUSION AND NEGATION OF
ANY REPRESENTATIONS OR WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, WITH RESPECT TO THE ASSETS THAT MAY ARISE PURSUANT TO ANY LAW NOW OR HEREAFTER IN EFFECT, OR OTHERWISE. 

(c) Each of Assignor and Assignee agrees that the disclaimers contained in this Section 3.1 are “conspicuous”
disclaimers. Any covenants implied by statute or law by the use of the words “contribute,” “distribute,” “assign,” “transfer,” “deliver” or “set over” or any of them or any other words used
in this Assignment are hereby expressly disclaimed, waived or negated. 
 Section 3.2 Subrogation. Assignor hereby
transfers and assigns unto Assignee, its successors and assigns, all of its right, title and interest under and by virtue of all warranties to the extent pertaining to the Assets, express or implied (including, without limitation, title warranties
and manufacturers’, suppliers’ and contractors’ warranties), that have heretofore been made by any of Assignor’s predecessors in title (excluding any affiliate of Assignor) or by any third party manufacturers, suppliers and
contractors. This Assignment is made with full substitution and subrogation in and to all of the warranties that Assignor has or may have against predecessors in title (excluding any affiliate of Assignor) and with full subrogation of all rights
accruing under the applicable statutes of limitations and all rights and actions of warranty against all former owners of the Assets (excluding any affiliate of Assignor). 

  
 A-1-5

 ARTICLE 4. 
 ASSUMED OBLIGATIONS: INDEMNITIES 
 Section 4.1 Assumed
Obligations. Assignee hereby assumes, and agrees to indemnify and hold Assignor harmless from, all of Assignor’s obligations to properly plug and abandon, or to replug if subsequently required, the Wellbores, restore the surface of the
lands associated therewith, and otherwise comply with all applicable reclamation requirements according to the terms of the Leases and Unit Wellbore Interests and the rules and regulations of governmental authorities having jurisdiction insofar, but
only insofar, as they relate to the Properties (the “Plugging Obligations”). In addition to the Plugging Obligations but subject to the indemnification provisions under the Omnibus Agreement, Assignee hereby assumes (and
Assignee’s successors and assigns will assume) and agrees to be bound by and bear, and agrees to indemnify and hold Assignor harmless from all costs, expenses, obligations and liabilities arising out of the ownership and/or operation of the
Assets insofar, but only insofar, as they relate to the Properties, to the extent accruing on or after the Effective Time. Assignee also assumes and does hereby (and Assignee’s successors and assigns will) assume and agree to be bound by and
bear all costs, expenses and liabilities arising under the Contracts insofar, but only insofar, as they relate to the Properties (except to the extent expressly included in the Excluded Assets or described in the following sentence). The parties
acknowledge and agree that Assignee is not assuming, and Assignor is retaining, the obligation to pay all invoices, costs and expenses, disbursements, negative imbalances and payables attributable to the Assets and accruing prior to the Effective
Time. 
 ARTICLE 5. 
 MISCELLANEOUS 
 Section 5.1 Separate Assignments. Where
separate assignments of Assets have been or will be executed for filing with, and approval by, applicable governmental authorities, any such separate assignments (a) shall evidence this Assignment and assignment of the applicable Assets herein
made and shall not constitute any additional Assignment or assignment of the Assets, (b) are not intended to modify, and shall not modify, any of the terms, covenants and conditions or limitations on warranties set forth in this Assignment and
are not intended to create, and shall not create, any representations, warranties or additional covenants of or by Assignor to Assignee and (c) shall be deemed to contain all of the terms and provisions of this Assignment, as fully and to all
intents and purposes as though the same were set forth at length in such separate assignments. 
 Section 5.2
Schedules. All schedules attached hereto are hereby made part hereof and incorporated herein by this reference. References in such schedules to instruments on file in the public records are notice of such instruments for all purposes.
Unless provided otherwise, all recording references in such schedules are to the appropriate records of the counties or parishes in which the Assets are located. 

  
 A-1-6

 Section 5.3 Governing Law. THIS ASSIGNMENT SHALL BE GOVERNED AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF TEXAS, EXCLUDING ANY CONFLICTS OF LAW RULE OR PRINCIPLE THAT MIGHT REFER CONSTRUCTION OF SUCH PROVISIONS TO THE LAWS OF ANOTHER JURISDICTION, EXCEPT TO THE EXTENT THAT THE LAWS OF ANOTHER STATE ARE
MANDATORILY APPLIED TO THE DISPUTED MATTER. 
 Section 5.4 Successors and Assigns. This Assignment shall bind and
inure to the benefit of the parties hereto and their respective successors and assigns. 
 Section 5.5
Counterparts. This Assignment may be executed in any number of counterparts, and each counterpart hereof shall be deemed to be an original instrument, but all such counterparts shall constitute but one instrument. Any signature hereto
delivered by a party by facsimile or electronic transmission shall be deemed an original signature hereto. Any Schedule hereto may be redacted for filing in each county or parish, such that the schedule filed in any county or parish will describe
only those Assets located in such county or parish. 

  
 A-1-7

 EXECUTED as of the date of the parties’ acknowledgments below, but effective as of the
Effective Time. 
  

			
	CLASSIC HYDROCARBONS OPERATING, LLC
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	MEMORIAL PRODUCTION OPERATING LLC
		
	By:	 	  

	Name:	 	
	Title:	 	

 Signature Page to 
 Assignment and Bill of Sale 

 [Sample form of acknowledgment.] 

 

			
	STATE OF TEXAS	  	§
		  	§
	COUNTY OF HARRIS	  	§

 BE IT REMEMBERED, THAT I, the undersigned authority, a notary public duly qualified, commissioned, sworn
and acting in and for Harris County, Texas, and being authorized in such county and state to take acknowledgments, hereby certify that, on this day of             , 2011, there personally
appeared before me                     , of Classic Hydrocarbons Operating, LLC, a Delaware limited liability company, known to me to be such
authorized signatory on behalf of such entity, such entity being the general partner of a party to the foregoing instrument, and I hereby further certify as follows: 
 This instrument was acknowledged before me on this day, by the foregoing individual, in his capacity as an officer of the aforementioned entities, on behalf of such entity. 

IN WITNESS WHEREOF, I have hereunto set my hand and official seal in the City of Houston, Texas, on the day and year first above written.

  

	
	Notary Public in and for the State of Texas
	
	  

 Schedule 1 
 Wells 
 Part 1 

 

															
	 Aris Propnum
	 	 API
	 	 County
	 	 State
	 	 Field

Name
	 	 Well #
	 	 Well

Name
	 	 Well

Interval

  

Part 2 
  

															
	 Aris Propnum
	 	 API
	 	 County
	 	 State
	 	 Field

Name
	 	 Well #
	 	 Well

Name
	 	 Well

Interval

 Schedule 2 
 Leases 
  

																	
	 Unique ID
	 	 Field

Name
	 	 Original
Lessor/Grantor
	 	 Original
Lessee/Grantee
	 	 Effective

Date
	 	 Book/Volume
	 	 Page
	 	 State
	 	 County

 Schedule 3 
 Contracts 

 EXHIBIT A-2 
 Form of Assignment and Bill of Sale 
 This Assignment and Bill of Sale
(this “Assignment”) is from Craton Energy Holdings III, LP, a Texas limited partnership (“Assignor”) whose address is One Ridgmar Centre, 6500 West Freeway, Suite 222, Fort Worth, Texas 76116, to
Memorial Production Operating LLC, a Delaware limited liability company (“Assignee”), whose address is 1401 McKinney Street, Suite 1025, Houston, Texas 77010, and is effective as of 12:01 a.m., Houston, Texas time, on
December 14, 2011 (the “Effective Time”). 
 RECITALS 

WHEREAS, Assignor owns certain oil and gas properties and related assets in the State of Texas; 

WHEREAS, Assignor, Assignee, Memorial Production Partners LP (the “Partnership”) and certain other parties have
entered into that certain Purchase and Sale Agreement, dated as of December 14, 2011 (the “Purchase Agreement”), pursuant to which Assignor has agreed to contribute, assign, transfer, set over and deliver to Assignee all
of its right, title and interest in and to (among other things) the Assets (as hereinafter defined); 
 WHEREAS, the Partnership
has requested that Assignor convey directly to Assignee all of Assignor’s right, title and interest to and in the Assets for convenience and recording purposes. 
 NOW, THEREFORE, in consideration of the mutual benefits derived and to be derived from the Purchase Agreement and this Assignment by each of Assignor and Assignee, Assignor and Assignee hereby agree as
follows: 
 ARTICLE 6. 
 DEFINED TERMS 
 Section 6.1 Definitions. Capitalized terms
used in this Assignment and not otherwise defined herein shall have the meanings given to such terms in the Purchase Agreement. 

ARTICLE 7. 

ASSIGNMENT OF ASSETS 
 Section 7.1 Assignment. Assignor, for good and valuable consideration, the receipt and sufficiency of which are acknowledged, hereby contributes, assigns, transfers, sets over and delivers
to Assignee the following (excepting the Excluded Assets defined below) (individually, an “Asset,” and collectively, the “Assets”): 

(a) all of Assignor’s right, title and interest in and to (i) those certain wellbores as currently drilled (including well
equipment and appurtenances located at the wellhead) described in Part 1 of Schedule 1 insofar, but only insofar, as depths from the surface to the base of the producing formation which is described in Schedule 1 for each such wellbore
to the extent producible from such wellbores, and located on land covered by those certain oil, gas and mineral leases described in Schedule 2 (such interests of Assignor in such depths in such

  
 A-2-1

 
wellbores, collectively, the “Wellbores”), (ii) a like undivided interest in, to and under Assignor’s rights and obligations under the oil, gas and mineral
leases described in Schedule 2, insofar, but only insofar, as those rights and obligations pertain to production from the Wellbores as limited to the depths described in Schedule 1 (the “Leases”), (iii) the
mineral fee interests, royalty interests, overriding royalty interests, production payments, net profits interests, carried interests and reversionary interests insofar, but only insofar, as they relate to the Wellbores described in Schedule
1 (Assignor’s interests in the foregoing Wellbores, the “Wellbore Interests”), and (iv) the pooled units established with respect to the Wellbore Interests insofar as, but only insofar as, such units relate to
the Wellbore Interests (Assignor’s interests in such pooled units, the “Unit Wellbore Interests”); 

(b) an undivided twenty-five percent (25%) of Assignor’s right, title and interest in and to those certain wellbores described
in Part 2 of Schedule 1 which have not yet been drilled limited to, with respect to each such wellbore, production from that interval known as the Cotton Valley “C” zone which is more particularly defined as the stratigraphic
equivalent of the zone found at 9,428’-9,494’ on the Schlumberger Platform Express log dated February 5, 2011 in the Classic Operating Co., David Dunham #2 well (API # 42-365-37715) located in the C Q Haley Survey, A-274, Panola
County, Texas, together with a like undivided interest in, to and under Assignor’s rights and obligations under the oil, gas and mineral leases covering the lands in which such wellbores will be located, insofar, but only insofar, as those
rights and obligations pertain to production from such wellbores attributable to the Cotton Valley “C” zone (the “PUDs,” and together with the Leases, Wellbore Interests, Wellbores and Unit Wellbore Interests being
hereinafter collectively referred to as the “Properties”). For purposes of clarification, only the interval described in this subsection (b) is being assigned in the PUD wellbores, not any other depth above or below such
described interval.; 
 (c) an undivided interest, corresponding to the conveyed interest in the applicable Properties, in all
production facilities, structures, tubular goods, well equipment, lease equipment, production equipment, pipelines, inventory and all other personal property, fixtures and facilities located at the wellhead and used in connection with the Properties
(collectively, the “Facilities”); 
 (d) to the extent transferable and relating exclusively to the
Properties, an undivided interest, corresponding to the conveyed interest in the applicable Properties, in all permits and licenses; 
 (e) to the extent transferable, a joint ownership interest in all permits, licenses, servitudes, easements, rights-of-way, surface fee interests and other surface use agreements to the extent used in
connection with the ownership or operation of the Properties or the Facilities but also used or usable in connection with the ownership or operation of interests in the Leases other than the Properties or the Facilities; 

(f) all oil, gas and other hydrocarbons produced or processed in association therewith (collectively,
“Hydrocarbons”) from or attributable to the Properties from and after the Effective Time and all Hydrocarbons produced therefrom prior to the Effective Time that are upstream of the sales metering point as of the Effective
Time; 

  
 A-2-2

 (g) a joint ownership interest in, to and under Assignor’s rights and obligations under
all contracts, agreements, commitments and other arrangements relating to the ownership or operation of the Properties or other Assets, including the production, storage, treatment, transportation, processing, purchase, sale, disposal or other
disposition of production therefrom or in connection therewith as or to the extent set forth on Schedule 3 (collectively, the “Contracts”); and 
 (h) a copy (electronic or otherwise) of all records, files, orders, maps, data, interpretations, seismic data, geological and geographic information, schedules, reports and logs that relate to the
Properties, Facilities and/or other Assets that are in Assignor’s possession, to the extent that Assignor has the right to transfer same to Assignee without the payment of any fee, penalty or other consideration, but excluding any of the
foregoing to the extent that (i) transfer is restricted by third party written agreement or applicable law and (ii) Assignor is unable to obtain, using commercially reasonable efforts, a waiver of, or otherwise satisfy, such transfer
restriction (provided that Assignor shall not be required to provide consideration or undertake obligations to or for the benefit of the holders of such rights in order to obtain any necessary consent or waiver of such transfer restriction) (subject
to such exclusion, collectively referred to as the “Files”). 
 TO HAVE AND TO HOLD the Assets
unto Assignee forever, subject, however, to all the terms and conditions of this Assignment. 
 Section 7.2 Excluded
Assets. The Assets shall not include, and there is excepted, reserved and excluded from the sale and assignment contemplated hereby, the following (the “Excluded Assets”): 

(a) all corporate, financial, tax and legal records of Assignor that relate to Assignor’s business generally (including the
ownership and operation of the Assets) or that relate to the other Excluded Assets, together with the originals of all of the Files; 
 (b) any trade credits, accounts receivable, proceeds or revenues attributable to the Assets and accruing prior to the Effective Time; 

(c) all Hydrocarbons produced from or attributable to the Properties with respect to any periods of time prior to the Effective Time,
including those Hydrocarbons that are in storage prior to sale, and all proceeds attributable thereto; 
 (d) all refunds of
costs, taxes or expenses attributable to any periods of time prior to the Effective Time; 
 (e) all proceeds from the
settlements of Contract disputes with purchasers of Hydrocarbons from or attributable to the Properties, including settlement of take-or-pay disputes, insofar as said proceeds are attributable to any periods of time prior to the Effective Time;

 (f) all bonds, letters of credit and guarantees, if any, posted by Assignor or its Affiliates with Governmental Authorities
and relating to the Assets; 

  
 A-2-3

 (g) all rights, titles, claims and interests of Assignor or its Affiliates under any
insurance policy or agreement, to any insurance proceeds or to or under any bond or bond proceeds; 
 (h) all rights and claims
relating to the Assets and attributable to periods of time prior to the Effective Time, including audit rights; 
 (i) all
privileged attorney-client (i) communications and (ii) other documents (other than title opinions); 
 (j) all
materials and information that cannot be disclosed to Assignee as a result of written confidentiality obligations to third parties; 
 (k) all amounts paid by third parties to Assignor or its Affiliates as overhead for periods of time accruing prior to the Effective Time under any joint operating agreements burdening the Assets; and

 (l) any matter required to be excluded pursuant to the provisions of Section 2.1(h) of this Assignment.

 Section 7.3 Retained Rights and Obligations. The execution and delivery of this Assignment by Assignor, and the
execution and acceptance of this Assignment by Assignee, shall not operate to release or impair any surviving rights or obligations of Assignor or Assignee under the Purchase Agreement. 

Section 7.4 Operating Agreements. Assignee agrees that the Assets are conveyed, and shall remain, subject to applicable
operating agreements. Assignor makes no representation as to whether this Assignment complies with any such operating agreement. 

ARTICLE 8. 

ENCUMBRANCES/DISCLAIMERS 
 Section 8.1 Disclaimers and Subrogation of Warranties and Representations. 
 (a) Except to the extent expressly provided in any other document executed in connection with the Purchase Agreement, the contribution of the Assets pursuant to this Assignment are made expressly subject
to all recorded and unrecorded liens (other than consensual liens), encumbrances, agreements, defects, restrictions, adverse claims and all laws, rules, regulations, ordinances, judgments and orders of Governmental Authorities or tribunals having or
asserting jurisdiction over the Assets and operations conducted thereon or in connection therewith, in each case to the extent the same are valid and enforceable and affect the Assets, including all matters that a current survey or visual inspection
of the Assets would reflect. 
 (b) EXCEPT TO THE EXTENT PROVIDED IN ANY OTHER DOCUMENT EXECUTED OR DELIVERED IN CONNECTION WITH
THE PURCHASE AGREEMENT, ASSIGNOR AND ASSIGNEE ACKNOWLEDGE AND AGREE THAT NO PARTY HAS MADE, AND EACH SUCH PARTY DOES NOT MAKE AND SPECIFICALLY NEGATES AND DISCLAIMS, ANY REPRESENTATIONS, WARRANTIES, PROMISES,

  
 A-2-4

 
COVENANTS, AGREEMENTS OR GUARANTIES OF ANY KIND OR CHARACTER WHATSOEVER, WHETHER EXPRESS, IMPLIED OR STATUTORY, ORAL OR WRITTEN, PAST OR PRESENT, REGARDING (A) THE VALUE, NATURE, QUALITY OR
CONDITION OF THE ASSETS, INCLUDING THE WATER, SOIL, GEOLOGY OR ENVIRONMENTAL CONDITION OF THE ASSETS GENERALLY, INCLUDING THE PRESENCE OR LACK OF HAZARDOUS SUBSTANCES OR OTHER MATTERS ON THE ASSETS, (B) THE INCOME TO BE DERIVED FROM THE ASSETS,
(C) THE SUITABILITY OF THE ASSETS FOR ANY AND ALL ACTIVITIES AND USES THAT MAY BE CONDUCTED THEREON, (D) THE COMPLIANCE OF OR BY THE ASSETS OR THEIR OPERATION WITH ANY LAWS (INCLUDING ANY ZONING, ENVIRONMENTAL PROTECTION, POLLUTION OR LAND
USE LAWS, RULES, REGULATIONS, ORDERS OR REQUIREMENTS), OR (E) THE HABITABILITY, MERCHANTABILITY, MARKETABILITY, PROFITABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE ASSETS. EXCEPT TO THE EXTENT PROVIDED IN ANY OTHER DOCUMENT EXECUTED OR
DELIVERED IN CONNECTION WITH THE PURCHASE AGREEMENT, ASSIGNOR AND ASSIGNEE ACKNOWLEDGE AND AGREE THAT EACH HAS HAD THE OPPORTUNITY TO INSPECT THE ASSETS, AND EACH IS RELYING SOLELY ON ITS OWN INVESTIGATION OF THE ASSETS AND NOT ON ANY INFORMATION
PROVIDED OR TO BE PROVIDED BY ANY OTHER PARTY. NONE OF ASSIGNOR NOR ASSIGNEE IS LIABLE OR BOUND IN ANY MANNER BY ANY VERBAL OR WRITTEN STATEMENTS, REPRESENTATIONS OR INFORMATION PERTAINING TO THE ASSETS FURNISHED BY ANY AGENT, EMPLOYEE, SERVANT OR
THIRD PARTY. EACH SUCH PARTY ACKNOWLEDGES THAT TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE CONTRIBUTION OF THE ASSETS AS PROVIDED FOR HEREIN IS MADE IN AN “AS IS”, “WHERE IS” CONDITION WITH ALL FAULTS, AND THE ASSETS ARE
CONTRIBUTED AND TRANSFERRED SUBJECT TO ALL OF THE MATTERS CONTAINED IN THIS SECTION 3.1. THE PROVISIONS OF THIS SECTION HAVE BEEN NEGOTIATED BY ASSIGNOR AND ASSIGNEE AFTER DUE CONSIDERATION AND ARE INTENDED TO BE A COMPLETE EXCLUSION AND NEGATION OF
ANY REPRESENTATIONS OR WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, WITH RESPECT TO THE ASSETS THAT MAY ARISE PURSUANT TO ANY LAW NOW OR HEREAFTER IN EFFECT, OR OTHERWISE. 

(c) Each of Assignor and Assignee agrees that the disclaimers contained in this Section 3.1 are “conspicuous”
disclaimers. Any covenants implied by statute or law by the use of the words “contribute,” “distribute,” “assign,” “transfer,” “deliver” or “set over” or any of them or any other words used
in this Assignment are hereby expressly disclaimed, waived or negated. 
 Section 8.2 Subrogation. Assignor hereby
transfers and assigns unto Assignee, its successors and assigns, all of its right, title and interest under and by virtue of all warranties to the extent pertaining to the Assets, express or implied (including, without limitation, title warranties
and manufacturers’, suppliers’ and contractors’ warranties), that have heretofore been made by any of Assignor’s predecessors in title (excluding any affiliate of Assignor) or by any third party manufacturers, suppliers and
contractors. This Assignment is made with full substitution and subrogation in and to all of the warranties that Assignor has or may have against predecessors in title (excluding any affiliate of Assignor) and with full subrogation of all rights
accruing under the applicable statutes of limitations and all rights and actions of warranty against all former owners of the Assets (excluding any affiliate of Assignor). 

  
 A-2-5

 ARTICLE 9. 
 ASSUMED OBLIGATIONS: INDEMNITIES 
 Section 9.1 Assumed
Obligations. Assignee hereby assumes, and agrees to indemnify and hold Assignor harmless from, all of Assignor’s obligations to properly plug and abandon, or to replug if subsequently required, the Wellbores, restore the surface of the
lands associated therewith, and otherwise comply with all applicable reclamation requirements according to the terms of the Leases and Unit Wellbore Interests and the rules and regulations of governmental authorities having jurisdiction insofar, but
only insofar, as they relate to the Properties (the “Plugging Obligations”). In addition to the Plugging Obligations but subject to the indemnification provisions under the Omnibus Agreement, Assignee hereby assumes (and
Assignee’s successors and assigns will assume) and agrees to be bound by and bear, and agrees to indemnify and hold Assignor harmless from all costs, expenses, obligations and liabilities arising out of the ownership and/or operation of the
Assets insofar, but only insofar, as they relate to the Properties, to the extent accruing on or after the Effective Time. Assignee also assumes and does hereby (and Assignee’s successors and assigns will) assume and agree to be bound by and
bear all costs, expenses and liabilities arising under the Contracts insofar, but only insofar, as they relate to the Properties (except to the extent expressly included in the Excluded Assets or described in the following sentence). The parties
acknowledge and agree that Assignee is not assuming, and Assignor is retaining, the obligation to pay all invoices, costs and expenses, disbursements, negative imbalances and payables attributable to the Assets and accruing prior to the Effective
Time. 
 ARTICLE 10. 
 MISCELLANEOUS 
 Section 10.1 Separate Assignments. Where
separate assignments of Assets have been or will be executed for filing with, and approval by, applicable governmental authorities, any such separate assignments (a) shall evidence this Assignment and assignment of the applicable Assets herein
made and shall not constitute any additional Assignment or assignment of the Assets, (b) are not intended to modify, and shall not modify, any of the terms, covenants and conditions or limitations on warranties set forth in this Assignment and
are not intended to create, and shall not create, any representations, warranties or additional covenants of or by Assignor to Assignee and (c) shall be deemed to contain all of the terms and provisions of this Assignment, as fully and to all
intents and purposes as though the same were set forth at length in such separate assignments. 
 Section 10.2
Schedules. All schedules attached hereto are hereby made part hereof and incorporated herein by this reference. References in such schedules to instruments on file in the public records are notice of such instruments for all purposes.
Unless provided otherwise, all recording references in such schedules are to the appropriate records of the counties or parishes in which the Assets are located. 

  
 A-2-6

 Section 10.3 Governing Law. THIS ASSIGNMENT SHALL BE GOVERNED AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF TEXAS, EXCLUDING ANY CONFLICTS OF LAW RULE OR PRINCIPLE THAT MIGHT REFER CONSTRUCTION OF SUCH PROVISIONS TO THE LAWS OF ANOTHER JURISDICTION, EXCEPT TO THE EXTENT THAT THE LAWS OF ANOTHER STATE ARE
MANDATORILY APPLIED TO THE DISPUTED MATTER. 
 Section 10.4 Successors and Assigns. This Assignment shall bind and
inure to the benefit of the parties hereto and their respective successors and assigns. 
 Section 10.5
Counterparts. This Assignment may be executed in any number of counterparts, and each counterpart hereof shall be deemed to be an original instrument, but all such counterparts shall constitute but one instrument. Any signature hereto
delivered by a party by facsimile or electronic transmission shall be deemed an original signature hereto. Any Schedule hereto may be redacted for filing in each county or parish, such that the schedule filed in any county or parish will describe
only those Assets located in such county or parish. 

  
 A-2-7

 EXECUTED as of the date of the parties’ acknowledgments below, but effective as of the
Effective Time. 
  

			
	CRATON ENERGY HOLDINGS III, LP
	
	By: Craton Energy GP III, LLC, its general partner
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	MEMORIAL PRODUCTION OPERATING LLC
		
	By:	 	  

	Name:	 	
	Title:	 	

 Signature Page to 
 Assignment and Bill of Sale 

 [Sample form of acknowledgment.] 

 

			
	STATE OF TEXAS	  	§
		  	§
	COUNTY OF HARRIS	  	§

 BE IT REMEMBERED, THAT I, the undersigned authority, a notary public duly qualified, commissioned, sworn
and acting in and for Harris County, Texas, and being authorized in such county and state to take acknowledgments, hereby certify that, on this day of             , 2011, there personally
appeared before me                     , of Classic Hydrocarbons Operating, LLC, a Delaware limited liability company, known to me to be such
authorized signatory on behalf of such entity, such entity being the general partner of a party to the foregoing instrument, and I hereby further certify as follows: 
 This instrument was acknowledged before me on this day, by the foregoing individual, in his capacity as an officer of the aforementioned entities, on behalf of such entity. 

IN WITNESS WHEREOF, I have hereunto set my hand and official seal in the City of Houston, Texas, on the day and year first above written.

  

	
	Notary Public in and for the State of Texas
	
	  

 Schedule 1 
 Wells 
 Part 1 

 

															
	 Aris Propnum
	 	 API
	 	 County
	 	 State
	 	 Field

Name
	 	 Well #
	 	 Well

Name
	 	 Well

Interval

  

Part 2 
  

															
	 Aris Propnum
	 	 API
	 	 County
	 	 State
	 	 Field

Name
	 	 Well #
	 	 Well

Name
	 	 Well

Interval

 Schedule 2 
 Leases 
  

																	
	 Unique ID
	 	 Field

Name
	 	 Original
Lessor/Grantor
	 	 Original
Lessee/Grantee
	 	 Effective

Date
	 	 Book/Volume
	 	 Page
	 	 State
	 	 County

 Schedule 3 
 ContractsContribution, Conveyance and Assumption Agreement

 Exhibit 10.6 
 EXECUTION VERSION 
 CONTRIBUTION, CONVEYANCE AND
ASSUMPTION AGREEMENT 
 AMONG 
 MEMORIAL RESOURCE DEVELOPMENT LLC 
 WHT ENERGY PARTNERS LLC,

 MEMORIAL PRODUCTION PARTNERS GP LLC, 
 MEMORIAL PRODUCTION PARTNERS LP, 
 AND 

MEMORIAL PRODUCTION OPERATING LLC 

 CONTRIBUTION, CONVEYANCE AND ASSUMPTION AGREEMENT 

This Contribution, Conveyance and Assumption Agreement (this “Agreement”), dated as of December 14, 2011
(the “Closing Date”), is entered into by and among Memorial Resource Development LLC, a Delaware limited liability company (“MRD”), WHT Energy Partners LLC, a Delaware limited liability company
(“WHT”); Memorial Production Partners GP LLC, a Delaware limited liability company (the “General Partner”), Memorial Production Partners LP, a Delaware limited partnership (the
“Partnership”), and Memorial Production Operating LLC, a Delaware limited liability company (“MPP Operating”). The above-named entities are sometimes referred to in this Agreement each as a
“Party” and collectively as the “Parties.” Capitalized terms used herein shall have the meaning assigned to such terms in Article I. 

RECITALS: 

WHEREAS, MRD directly or indirectly controls WHT; and 
 WHEREAS, the General Partner and MRD formed the Partnership pursuant to the Delaware Revised Uniform Limited Partnership Act (the “Delaware LP Act”) to engage in any lawful
activity for which limited partnerships may be organized under the Delaware LP Act; and 
 WHEREAS, to accomplish the
objectives and purposes in the preceding recital, each of the following actions has been taken prior to the date hereof: 
  

	A.	MRD formed the General Partner pursuant to the Delaware Limited Liability Company Act (the “Delaware LLC Act”); 

 

	B.	the General Partner and MRD formed the Partnership pursuant to the Delaware LP Act, and the General Partner committed to contribute $1 to the Partnership in exchange
for a 0.1% general partner interest in the Partnership, and MRD committed to contribute $999 to the Partnership in exchange for a 99.9% limited partner interest in the Partnership; 

 

	C.	the Partnership formed MPP Operating pursuant to the Delaware LLC Act; and 

 WHEREAS, concurrently herewith, each of the following shall occur: 
  

	1.	MRD will contribute $407,436 (the “GP Contribution”) to the General Partner in exchange for additional membership interests in the General
Partner; 

  

	2.	MRD will cause the General Partner to contribute the GP Contribution to the Partnership in exchange for a continuation of its prior 0.1% general partner interest in the
Partnership, represented by 21,444 general partner units; 

  

	3.	MRD will cause Classic Hydrocarbons Holdings, L.P., Classic Hydrocarbons Operating, LLC and Craton Energy Holdings III, LP (taken together,
“Classic”) to sell certain assets to the Partnership for the right to receive cash equal to $70,994,258.70; 

  
 1 

	4.	MRD will cause BlueStone Natural Resources Holdings, LLC (“BlueStone”) to contribute Columbus Energy LLC to the Partnership in exchange for the
right to receive (i) 4,619,598 Common Units (defined herein), (ii) 3,507,184 Subordinated Units (defined herein), and (iii) a distribution of $132,566,643.55 (a portion of which is intended to be reimbursement of pre-formation
expenditures to the extent permitted by Treas. Reg. 1.707-4(d)); 

  

	5.	MRD will cause WHT to contribute a 100% membership interest (the “ETX Interest”) in ETX I LLC, a Delaware limited liability company
(“ETX”), to the Partnership in exchange for the right to receive (i) 2,441,696 Common Units, (ii) 1,853,728 Subordinated Units, and (iii) a distribution of $68,262,657.50 (a portion of which is intended to be
reimbursement of pre-formation expenditures to the extent permitted by Treas. Reg. 1.707-4(d)); 

  

	6.	In connection with the Partnership’s initial public offering of common units (the “Offering”), the public, through the Underwriters (as
defined herein), will purchase from the Partnership for $171,000,000 in cash (less the Underwriters’ discount and commission of 6.5% and a structuring fee of 0.25%), 9,000,000 Common Units; 

 

	7.	The Partnership will enter into the Credit Agreement (as defined herein) and borrow $130,000,000 (the “Credit Facility Borrowings”);

  

	8.	The Partnership will use the proceeds from Credit Facility Borrowings and the Offering to pay (i) transaction expenses, which are estimated to be $9,860,870
(exclusive of the Underwriters’ net discount and commission and structuring fee), (ii) the payments, distributions and issuances to WHT contemplated hereby, (iii) the payments, distributions and issuances to BlueStone and Classic
contemplated by their respective Contribution Agreements and (iv) an additional aggregate payment to MRD of $8,061,440.25 (the “MRD Payment”); 

 

	9.	WHT will use $66,600,000 of the cash received hereunder to repay a portion of the WHT Credit Facility (as defined herein) as set forth herein; 

 

	10.	For purposes of convenience, WHT will direct the Partnership to directly issue the Common Units and Subordinated Units contemplated by 5 above to MRD;

  

	11.	The Partnership will contribute the ETX Interest to MPP Operating in exchange for additional membership interests in MPP Operating; and 

 

	12.	For purposes of convenience and recording, the Partnership will direct WHT to directly transfer the ETX Interest to MPP Operating pursuant to the terms of the
Assignment (as defined herein). 

  
 2 

 NOW, THEREFORE, in consideration of the mutual covenants,
representations, warranties and agreements herein contained, the parties hereto agree as follows: 
 ARTICLE I.

 CERTAIN DEFINED TERMS 
 “Assets” means the “Assets” as defined in the Assignment and Bill of Sale effective as of 12:01 a.m. on December 14, 2011 between WHT, as assignor, and ETX, as
assignee, which is intended to cover all assets owned by ETX but with respect to which no representation is made herein. 

“Assignment” means the form of Membership Interest Assignment attached hereto as Exhibit A. 

“Commission” means the United States Securities and Exchange Commission. 

“Common Units” means common units representing limited partner interests in the Partnership. 

“Contribution Agreements” means collectively (i) this Agreement, (ii) the Purchase and Sale Agreement
dated as of the Closing Date among the Partnership, the General Partner, MPP Operating, MRD and Classic, and (iii) the Contribution, Conveyance and Assumption Agreement dated as of the Closing Date among the Partnership, the General Partner,
MPP Operating, MRD and BlueStone. 
 “Credit Agreement” means the Credit Agreement, dated as of
December 14, 2011, by and among Wells Fargo Bank, National Association, as Administrative Agent, JPMorgan Chase Bank, N.A., as Syndication Agent and BNP Paribas, Citibank, N.A. and Comerica Bank, as Co-Documentation Agents, and the lenders
party thereto on the one hand, and MPP Operating and the Partnership, on the other hand. 
 “Effective
Time” means 12:01 a.m. on the Closing Date. 
 “GAAP” means generally accepted accounting
principles in the United States, consistent applied. 
 “Governmental Authority” means the United
States, any foreign county, state, county, city or other incorporated or unincorporated political subdivision, agency or instrumentality thereof. 
 “Omnibus Agreement” by and among the Partnership, the General Partner and MRD dated as of the Closing Date. 

“Partnership Agreement” means the First Amended and Restated Agreement of Limited Partnership of the Partnership
dated as of the Closing Date. 
 “Registration Statement” the Registration Statement on Form S-1
originally filed with the Commission on June 23, 2011 (Registration No. 333-175090), as amended through the date hereof. 

  
 3 

 “Subordinated Units” means subordinated units representing limited
partner interests in the Partnership. 
 “Transaction Documents” means those documents and instruments
to be delivered hereunder by one or more Parties. 
 “Underwriting Agreement” means the underwriting
agreement, dated as of December 14, 2011, by and among the Partnership, the General Partner and Citigroup Global Markets, Inc., Raymond James & Associates, Inc. and Wells Fargo Securities, LLC, as representatives of the several
underwriters named therein. 
 “WHT Credit Facility” means the Credit Agreement, dated as of
April 8, 2011, by and among Bank of Montreal, as Administrative Agent, Comerica Bank, as Syndication Agent and BNP Paribas and Wells Fargo Bank, N.A., as Co-Documentation Agents, and the lenders party thereto on the one hand, and WHT, on the
other hand. 
 ARTICLE II. 
 CONTRIBUTIONS, ACKNOWLEDGMENTS AND DISTRIBUTIONS 
 2.01 Contribution
of the ETX Interest by WHT. WHT hereby agrees to (and MRD shall cause WHT to) contribute, assign, transfer, set over and deliver to the Partnership, for its own use forever, all of its right, title and interest to and in the ETX Interest, as
a capital contribution, which contribution shall be deemed made pursuant to the terms set forth in the Assignment Documents, in exchange for (a) WHT’s receipt of (i) 2,441,696 Common Units, (ii) 1,853,728 Subordinated Units, and
(iii) a cash distribution of $68,262,657.50 and (b) MRD’s receipt of the MRD Payment. 
 2.02 Public Cash
Contribution. The Parties acknowledge a cash contribution by the public through the Underwriters to the Partnership of $171,000,000, less the Underwriters’ discount of 6.5% and a structuring fee of 0.25%, in exchange for 9,000,000
Common Units. 
 2.03 Distribution by the Partnership. The Parties acknowledge the distribution of $279,885,000 in
the aggregate, consisting of net proceeds from Credit Facility Borrowings and the Offering, by the Partnership to MRD, Classic, BlueStone and WHT in accordance with the Contribution Agreements. 

2.04 Payment of Expenses by the Partnership; Cash Distribution by the Partnership to the Property Contributors. The Parties
acknowledge the payment by the Partnership, in connection with the Offering and the other transactions contemplated hereby, of transaction expenses in the amount of approximately $9,860,870 (exclusive of the Underwriters’ discount and the
structuring fee). 
 2.05 Contribution of the Contributed Assets by the Partnership to MPP Operating. The
Partnership hereby agrees to contribute, assign, transfer, set over and deliver to MPP Operating, for its own use forever, all of its right, title and interest in and to the ETX Interest, as a capital contribution, which contribution shall be deemed
made pursuant to the terms set forth in the Assignment, in exchange for additional membership interests in MPP Operating. 

  
 4 

 2.06 Direct Contribution of Contributed Assets. For convenience, the
Partnership hereby directs WHT to directly transfer and assign the ETX Interest to MPP Operating pursuant to the Assignment and such other additional instruments and agreements as may be necessary to effect the same. Notwithstanding the terms of the
Assignment, the ETX Interest shall be deemed to have been contributed and transferred from WHT to the Partnership and, immediately thereafter, from the Partnership to MPP Operating. 

2.07 Direct Issuance of Common Units and Subordinated Units. For convenience, WHT hereby directs the Partnership to
directly issue to MRD the Common Units and Subordinated Units to be issued to WHT pursuant to Section 2.01. Notwithstanding the foregoing, such Common Units and Subordinated Units shall be deemed to have been issued (as applicable) to
WHT and, immediately thereafter, distributed pro rata by WHT to its owners and, immediately thereafter, distributed by such owners to MRD. 
 2.08 Payment of Credit Facility Obligations. WHT shall use $66,600,000 of the cash distributed to it pursuant to Section 2.01 to repay in part the WHT Credit Facility as
contemplated by the amendment to the WHT Credit Facility dated as of the Closing Date. 
 ARTICLE III. 

TITLE MATTERS 
 3.01 [Intentionally Omitted]. 
 3.02 Disclaimer of Warranties;
Subrogation; Waiver of Bulk Sales Laws. 
 (a) EXCEPT TO THE EXTENT PROVIDED IN ANY OTHER DOCUMENT EXECUTED OR DELIVERED
IN CONNECTION WITH THIS AGREEMENT OR THE OFFERING THE PARTIES ACKNOWLEDGE AND AGREE THAT NONE OF THE PARTIES HAS MADE, DOES NOT MAKE, AND EACH SUCH PARTY SPECIFICALLY NEGATES AND DISCLAIMS, ANY REPRESENTATIONS, WARRANTIES, PROMISES, COVENANTS,
AGREEMENTS OR GUARANTIES OF ANY KIND OR CHARACTER WHATSOEVER, WHETHER EXPRESS, IMPLIED OR STATUTORY, ORAL OR WRITTEN, PAST OR PRESENT, REGARDING (A) THE VALUE, NATURE, QUALITY OR CONDITION OF THE ASSETS, INCLUDING THE WATER, SOIL, GEOLOGY OR
ENVIRONMENTAL CONDITION OF THE ASSETS GENERALLY, INCLUDING THE PRESENCE OR LACK OF HAZARDOUS SUBSTANCES OR OTHER MATTERS ON THE ASSETS, (B) THE INCOME TO BE DERIVED FROM THE ASSETS, (C) THE SUITABILITY OF THE ASSETS FOR ANY AND ALL
ACTIVITIES AND USES THAT MAY BE CONDUCTED THEREON, (D) THE COMPLIANCE OF OR BY THE ASSETS OR THEIR OPERATION WITH ANY LAWS (INCLUDING ANY ZONING, ENVIRONMENTAL PROTECTION, POLLUTION OR LAND USE LAWS, RULES, REGULATIONS, ORDERS OR REQUIREMENTS),
OR (E) THE HABITABILITY, MERCHANTABILITY, MARKETABILITY, PROFITABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE ASSETS. EXCEPT TO THE EXTENT PROVIDED IN ANY OTHER DOCUMENT EXECUTED OR DELIVERED IN CONNECTION WITH THIS AGREEMENT OR THE
OFFERING, THE PARTIES ACKNOWLEDGE AND AGREE THAT EACH HAS HAD THE OPPORTUNITY TO INSPECT THE ASSETS, AND EACH IS RELYING SOLELY ON ITS OWN INVESTIGATION OF THE ASSETS AND NOT ON ANY 

  
 5 

 
INFORMATION PROVIDED OR TO BE PROVIDED BY ANY OF THE PARTIES. NONE OF THE PARTIES IS LIABLE OR BOUND IN ANY MANNER BY ANY VERBAL OR WRITTEN STATEMENTS, REPRESENTATIONS OR INFORMATION PERTAINING
TO THE ASSETS FURNISHED BY ANY AGENT, EMPLOYEE, SERVANT OR THIRD PARTY. EACH OF THE PARTIES ACKNOWLEDGES THAT TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE CONTRIBUTION OF THE ASSETS AS PROVIDED FOR HEREIN IS MADE IN AN “AS IS”, “WHERE
IS” CONDITION WITH ALL FAULTS, AND THE ASSETS ARE CONTRIBUTED AND CONVEYED SUBJECT TO ALL OF THE MATTERS CONTAINED IN THIS SECTION. THIS SECTION SHALL SURVIVE SUCH CONTRIBUTION AND CONVEYANCE OR THE TERMINATION OF THIS AGREEMENT. THE PROVISIONS
OF THIS SECTION HAVE BEEN NEGOTIATED BY THE PARTIES AFTER DUE CONSIDERATION AND ARE INTENDED TO BE A COMPLETE EXCLUSION AND NEGATION OF ANY REPRESENTATIONS OR WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, WITH RESPECT TO THE ASSETS THAT MAY
ARISE PURSUANT TO ANY LAW NOW OR HEREAFTER IN EFFECT, OR OTHERWISE. 
 (b) Each of the Parties agrees that the disclaimers
contained in this Section 3.02 are “conspicuous” disclaimers. Any covenants implied by statute or law by the use of the words “contribute,” “distribute,” “assign,” “transfer,”
“deliver” or “set over” or any of them or any other words used in this Agreement are hereby expressly disclaimed, waived or negated. 
 (c) Each of the Parties hereby waives compliance with any applicable bulk sales law or any similar law in any applicable jurisdiction in respect of the transactions contemplated by this Agreement.

 (d) The General Partner, the Partnership, and MPP Operating hereby acknowledge and agree that the express provisions of this
Agreement and the Omnibus Agreement contain the sole and exclusive remedies available to them with respect to the Assets or the contribution of the ETX Interest. 
 ARTICLE IV. 
 FURTHER ASSURANCES 

4.01 Further Assurances. From and after the date hereof, and without any further consideration, the Parties agree to
execute, acknowledge and deliver all such additional deeds, assignments, bills of sale, instruments, notices, releases, acquittances and other documents, and will do all such other acts and things, all in accordance with applicable law, as may be
necessary or appropriate to (a) more fully assure that the applicable Parties own all of the properties, rights, titles, interests, estates, remedies, powers and privileges granted by this Agreement or (b) more fully and effectively vest
in the applicable Parties and their respective successors and assigns beneficial and record title to the interests contributed and assigned by the Agreement or intended so to be and more fully and effectively carry out the purposes of this
Agreement. 
 4.02 Other Assurances. From time to time after the date hereof, and without any further
consideration, each of the Parties shall execute, acknowledge and deliver all such additional instruments, notices and other documents, and will do all such other acts and things, all in accordance with applicable law, as may be necessary or
appropriate to more fully and 

  
 6 

 
effectively carry out the purposes and intent of this Agreement. Without limiting the generality of the foregoing, the Parties acknowledge that they have used their good faith efforts to identify
all of the assets being contributed to the Partnership in connection with the Offering. However, it is possible that Assets intended to be owned by ETX were not properly transferred from WHT or its affiliates and therefore are not included in the
assets owned by ETX. To the extent that such assets are identified at a later date, the Parties shall take the appropriate actions required in order to convey all such assets to the Partnership (or its successors or assigns). 

ARTICLE V. 

REPRESENTATIONS AND WARRANTIES 
 5.01 Representations and Warranties of All Parties. Each of the Parties to this Agreement hereby represents and warrants severally as to itself as follows: 

(a) Formation and Good Standing. Such Party is a limited partnership or limited liability company, legally formed, validly
existing and, to the extent applicable, in good standing under the laws of the state of its formation. Such Party is duly qualified to do business and is in good standing as a foreign limited partnership or limited liability company, as applicable,
in each jurisdiction where the character of the properties owned or leased by it or the nature of the businesses transacted by it requires it to be so qualified. 
 (b) Authority, Execution and Enforceability. Such Party has full limited partnership or limited liability company, as applicable, power and authority to enter into this Agreement and the
Transaction Documents to be delivered by such Party hereunder and to perform its obligations hereunder and thereunder. The execution, delivery and performance of this Agreement and the Transaction Documents to be delivered by such Party hereunder
and the consummation of the transactions contemplated hereby and thereby have been duly authorized and approved by such Party. Such Party has duly executed and delivered this Agreement and the Transaction Documents to be delivered by such Party
hereunder, and this Agreement and the Transaction Documents to be delivered by such Party hereunder constitute such Party’s legal, valid and binding obligation, enforceable against it in accordance with its terms (except as enforceability may
be limited by applicable bankruptcy, insolvency, reorganization, moratorium or similar laws affecting creditors’ rights generally or by the principles governing the availability of equitable remedies). 

(c) No Conflicts. Neither the execution, delivery nor performance of this Agreement nor the Transaction Documents to be delivered
by such Party hereunder by such Party will: 
 (i) require the approval or consent of any Governmental Authority;

 (ii) conflict with or result in the breach or violation of any term or provision of, or will constitute a
default under, or will otherwise impair the good standing, validity or effectiveness of, any provision of its certificate of limited partnership, certificate of formation, agreement of limited partnership, limited liability company agreement or
other formation and governing documents; 
 (iii) result in the material breach or violation by it of any
material term or provision of, or constitute a default or give rise to any right of termination, cancellation 

  
 7 

 
or acceleration under any of the terms, conditions or provisions of any material agreement to which it is bound or by which its property or business is affected, except for such defaults (or
rights of termination, cancellation or acceleration) as to which waivers or consents have been obtained; or 

(iv) violate in any material respect any federal, state, local or other governmental law ordinance, or any order, writ,
injunction, decree, rule or regulation of any Governmental Authority applicable to such Party. 
 5.02 Certain Other
Representations and Warranties. MRD and WHT hereby represent and warrant, jointly and severally, that the following statements are true and correct as of the date hereof. 

(a) The ETX Interest has been duly authorized, is validly issued and fully paid and, except to the extent provided under the Delaware LLC
Act or the constitutive documents of ETX, non-assessable. 
 (b) The ETX Interest is not subject to any purchase option, call
option, right of first refusal, preemptive right or any similar right whatsoever, except to the extent set forth in the constitutive documents of ETX. 
 (c) WHT is the record and beneficial owner of the ETX Interest free and clear of all liens other than those set forth in the constitutive documents of ETX, which is the sole equity interest in ETX.

 (d) There are no rights or contracts (including options, warrants, calls and preemptive rights) obligating ETX (A) to
issue, sell, pledge, dispose of or encumber any equity interest or any securities convertible, exercisable or exchangeable into any equity interest, (B) to redeem, purchase or acquire in any manner any equity interest or any securities that are
convertible, exercisable or exchangeable into any equity interest or (C) to make any dividend or distribution of any kind with respect to any equity interest (or to allow any participation in profits or appreciation in value). 

5.03 Investment Representations and Warranties. 
 (a) MRD hereby represents and warrants that the following statements are true and correct as of the date hereof: (i) MRD is an “accredited investor” within the meaning of the federal
securities laws; (ii) MRD is accepting the Common Units and Subordinated Units for its own account and not for the account or benefit of any other person or entity and not with a view to, or for offer or sale in connection with, any
distribution thereof; and (iii) MRD understands that any Common Units and Subordinated Units delivered to MRD hereunder shall be “restricted securities” within the meaning of federal and state securities laws and that if in the future
MRD decides to sell or otherwise transfer or dispose of any of the Common Units and Subordinated Units, MRD understands and agrees that it may do so only in compliance with applicable federal or state securities laws. 

  
 8 

 (b) The Partnership hereby represents and warrants that the following statements are true
and correct as of the date hereof: (i) the Partnership and, to its knowledge, any person acting on its behalf has complied and will comply with the limitations on manner of offering and sale set forth in the federal securities laws with respect
to all offers and sales of the Common Units and the Subordinated Units; and (ii) the Partnership has not made any other offers, issuances, sales or deliveries of any securities of the Partnership to any persons within the six month period prior
to the date hereof other than any offers, issuances, sales or deliveries of any securities of the Partnership made pursuant either to an effective registration statement or pursuant to an exemption from registration under federal securities laws.

 ARTICLE VI. 
 PRE-EFFECTIVE TIME 
 RECEIPTS AND CREDITS 

6.01 All monies, proceeds, receipts, credits and income attributable to the Assets (as determined in accordance with GAAP consistent with
past practices) for all periods of time at, from and after the Effective Time, shall be the sole property and entitlement of ETX. In addition, to the extent ETX receives any monies, proceeds, receipts, credits and income attributable to the Assets
(as determined in accordance with GAAP consistent with past practices) for any period of time before the Effective Time, ETX shall promptly pay over such amounts to WHT. 
 6.02 All invoices, costs and expenses, disbursements and payables attributable to the Assets (as determined in accordance with GAAP consistent with past practices) for all periods of time at, from and
after the Effective Time, shall be the sole obligation of ETX. In addition, all invoices, costs and expenses, disbursements and payables attributable to the Assets (as determined in accordance with GAAP consistent with past practices) for any period
of time before the Effective Time, shall be the sole obligation of WHT, and, WHT shall promptly pay or, if paid by ETX, promptly reimburse ETX for, the same. 
 6.03 For avoidance of doubt, any payments pursuant to this Article VI shall not constitute adjustments of the consideration set forth in Section 2.01. 

6.04 For a period of twelve months following the Closing Date, the Parties shall grant to each other full access to the relevant records
and personnel to allow each of them to confirm the payments made under this Article VI, but only to the extent the granting Party may do so without breaching any contractual restriction binding on such Party; provided that such Party will use
commercially reasonable methods to have such restriction(s) waived for such purpose. 
 ARTICLE VII. 

MISCELLANEOUS 
 7.01 Notices. 
 All notices and other communications provided for or
permitted hereunder shall be made in writing by facsimile, courier service or personal delivery: 
  

	 	(a)	if to the Partnership, the General Partner, or MPP Operating: 

 1401 McKinney Street, Suite 1025 
 Houston, TX 77010 

  
 9 

			
	Attention:	    	Chief Executive Officer
		
	Telephone:	    	(713) 579-5700
	Facsimile:	    	(713) 579-5740

  

	 	(b)	if to MRD or WHT: 

 1401
McKinney Street, Suite 1025 
 Houston, TX 77010 

 

			
	Attention:	    	Chief Executive Officer
		
	Telephone:	    	(713) 579-5700
	Facsimile:	    	(713) 579-5740

 All such notices and communications shall be deemed to have been received at the time delivered by hand,
if personally delivered, when receipt acknowledged, if sent via facsimile or sent via Internet electronic mail; and when actually received, if sent by any other means. 
 7.02 Order of Completion of Transactions. The transactions provided for in Article II shall be completed on the Closing Date in the order set forth in Article II. 

7.03 Costs. The Partnership shall pay all expenses, fees and costs, including sales, use and similar taxes, arising out of
the contributions, conveyances and deliveries to be made hereunder, and shall pay all documentary, filing, recording, transfer, deed and conveyance taxes and fees required in connection therewith. In addition, the Partnership shall be responsible
for all costs, liabilities and expenses (including court costs and reasonable attorneys’ fees) incurred in connection with the delivery of any document pursuant to Article IV. 

7.04 Headings; References; Interpretation. All Article and Section headings in this Agreement are for convenience only and
shall not be deemed to control or affect the meaning or construction of any of the provisions hereof. The words “hereof,” “herein” and “hereunder” and words of similar import, when used in this Agreement, shall refer to
this agreement as a whole, including all Exhibits attached hereto, and not to any particular provision of this Agreement. All references herein to Articles, Sections, and Exhibits shall, unless the context requires a different construction, be
deemed to be references to the Articles and Sections of this Agreement, and the Exhibits attached hereto, and all such Exhibits attached hereto are hereby incorporated herein and made a part hereof for all purposes. All personal pronouns used in
this Agreement, whether used in the masculine, feminine, or neuter gender, shall include all other genders, and the singular shall include the plural and vice versa. The terms “include,” “includes,” “including” or words
of like import shall be deemed to be followed by the words “without limitation.” 
 7.05 Successors and
Assigns. This Agreement shall be binding upon and shall inure to the benefit of the Parties and their respective successors and assigns. 
 7.06 No Third Party Rights. The provisions of this Agreement are intended to bind the Parties as to each other and are not intended to and do not create rights in any other person or confer
upon any other person any benefits, rights or remedies, and no person is or is intended to be a third party beneficiary of any of the provisions of this Agreement. 

  
 10 

 7.07 Counterparts. This Agreement may be executed in any number of
counterparts, all of which together shall constitute one agreement binding on the Parties. 
 7.08 Governing Law.
This Agreement shall be governed by, and construed in accordance with, the laws of the State of Texas applicable to contracts made and to be performed wholly within such state, without giving effect to conflict of laws principles thereof.

 7.09 Severability. If any of the provisions of this Agreement are held by any court of competent jurisdiction
to contravene, or to be invalid under, the laws of any political body having jurisdiction over the subject matter hereof, such contravention or invalidity shall not invalidate the entire Agreement. Instead, this Agreement shall be construed as if it
did not contain the particular provision or provisions held to be invalid, and an equitable adjustment shall be made and necessary provision added so as to give effect to the intention of the Parties as expressed in this Agreement at the time of
execution of this Agreement. 
 7.10 Amendment or Modification. The Agreement may be amended or modified from time
to time only by the written agreement of all of the Parties. Each such instrument shall be reduced to writing and shall be designated on its face as an amendment to this Agreement. 

7.11 Integration. This Agreement and the instruments referenced herein supersede all previous understandings or agreements
among the Parties, whether oral or written, with respect to its subject matter. This document and such instruments contain the entire understanding of the Parties. No understanding, representation, promise or agreement, whether oral or written, is
intended to be or shall be included in or form part of this Agreement unless it is contained in a written amendment hereto executed by the Parties after the date hereof. 
 [Signature Page Follows] 

  
 11 

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

			
	MEMORIAL PRODUCTION PARTNERS LP
		
	By:	 	Memorial Production Partners GP LLC, its general partner
		
	By:	 	 /s/ John A. Weinzierl

	Name:	 	John A. Weinzierl
	Title:	 	President and Chief Executive Officer
	
	MEMORIAL PRODUCTION PARTNERS GP LLC
		
	By:	 	 /s/ John A. Weinzierl

	Name:	 	John A. Weinzierl
	Title:	 	President and Chief Executive Officer
	
	MEMORIAL PRODUCTION OPERATING LLC
		
	By:	 	 /s/ John A. Weinzierl

	Name:	 	John A. Weinzierl
	Title:	 	President and Chief Executive Officer
	
	WHT ENERGY PARTNERS LLC
		
	By:	 	 /s/ Anthony Bahr

	Name:	 	Anthony Bahr
	Title:	 	Co-President
	
	MEMORIAL RESOURCE DEVELOPMENT LLC
		
	By:	 	 /s/ John A. Weinzierl

	Name:	 	John A. Weinzierl
	Title:	 	President and Chief Executive Officer

 [Signature Page to Contribution Agreement] 

 EXHIBIT A 
 Form of Membership Interest Assignment 
 This Membership Interest
Assignment (this “Assignment”) is from WHT Energy Partners LLC, a Delaware limited liability company (“Assignor”), to Memorial Production Operating LLC, a Delaware limited liability company
(“Assignee”), and is effective as of 12:01 a.m., Houston, Texas time, on December 14, 2011 (the “Effective Time”). 
 RECITALS 
 WHEREAS, Assignor owns all of the membership interests (the
“Interest”) of ETX I LLC, a Delaware limited liability company (the “Company”), and desires to assign its ownership of such company to Assignee, and Assignee desires to acquire ownership of the Company
from Assignor. 
 WHEREAS, Assignor and Assignee and certain other parties have entered into that certain Contribution,
Conveyance and Assumption Agreement, dated as of December 14, 2011 (the “Contribution Agreement”), pursuant to which Assignor has agreed to contribute, assign, transfer, set over and deliver to Assignee all of its right,
title and interest in and to (among other things) the Interest. 
 NOW, THEREFORE, in consideration of the mutual benefits
derived and to be derived from the Contribution Agreement and this Assignment by each of Assignor and Assignee, Assignor and Assignee hereby agree as follows: 
 ARTICLE 1. 
 DEFINED TERMS 

Section 1.1 Definitions. Capitalized terms used in this Assignment and not otherwise defined herein shall have the
meanings given to such terms in the Contribution Agreement. 
 ARTICLE 2. 

ASSIGNMENT AND ASSUMPTION 
 Section 2.1 Assignment. Assignor, for good and valuable consideration, the receipt and sufficiency of which are acknowledged, hereby contributes, assigns, transfers, sets over and
delivers to Assignee all of the Interest, and any income, distributions, or other value associated therewith or deriving therefrom on and after the Effective Time. 
 Section 2.2 Assumption. Assignee hereby assumes, and covenants to timely and fully perform, all obligations and liabilities of Assignor with respect to the Interest, whether arising
before or after the Effective Time. 
 Section 2.3 Other Matters. Assignor hereby agrees to promptly execute
and deliver any corrective assignments and other legal documents or notification reasonably requested by Assignee to give effect to the intent of this Assignment, and Assignor hereby acknowledges and agrees that, as a result of this Assignment, it
no longer has any membership interest in the Company, and it ceases to be a member of the Company. 

  
 A-1

 ARTICLE 3. 
 ENCUMBRANCES/DISCLAIMERS 
 Section 3.1 Disclaimers and
Subrogation of Warranties and Representations. 
 (a) Except to the extent expressly provided in any other document
executed in connection with the Contribution Agreement or the Offering, the contribution of the Interest pursuant to this Assignment is made expressly subject to all restrictions set forth in the limited liability company agreement of the Company.

 (b) EXCEPT TO THE EXTENT PROVIDED IN ANY OTHER DOCUMENT EXECUTED OR DELIVERED IN CONNECTION WITH THE CONTRIBUTION AGREEMENT
OR THE OFFERING, ASSIGNOR AND ASSIGNEE ACKNOWLEDGE AND AGREE THAT NO PARTY HAS MADE, DOES NOT MAKE, AND EACH SUCH PARTY SPECIFICALLY NEGATES AND DISCLAIMS, ANY REPRESENTATIONS, WARRANTIES, PROMISES, COVENANTS, AGREEMENTS OR GUARANTIES OF ANY KIND OR
CHARACTER WHATSOEVER, WHETHER EXPRESS, IMPLIED OR STATUTORY, ORAL OR WRITTEN, PAST OR PRESENT, REGARDING (A) THE VALUE, NATURE, QUALITY OR CONDITION OF THE COMPANY’S ASSETS, INCLUDING THE WATER, SOIL, GEOLOGY OR ENVIRONMENTAL CONDITION OF
SUCH ASSETS GENERALLY, INCLUDING THE PRESENCE OR LACK OF HAZARDOUS SUBSTANCES OR OTHER MATTERS ON SUCH ASSETS, (B) THE INCOME TO BE DERIVED FROM THE COMPANY’S ASSETS, (C) THE SUITABILITY OF THE COMPANY’S ASSETS FOR ANY AND ALL
ACTIVITIES AND USES THAT MAY BE CONDUCTED THEREON, (D) THE COMPLIANCE OF OR BY THE COMPANY’S ASSETS OR THEIR OPERATION WITH ANY LAWS (INCLUDING ANY ZONING, ENVIRONMENTAL PROTECTION, POLLUTION OR LAND USE LAWS, RULES, REGULATIONS, ORDERS OR
REQUIREMENTS), OR (E) THE HABITABILITY, MERCHANTABILITY, MARKETABILITY, PROFITABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE COMPANY’S ASSETS. EXCEPT TO THE EXTENT PROVIDED IN ANY OTHER DOCUMENT EXECUTED OR DELIVERED IN CONNECTION WITH
THIS CONTRIBUTION AGREEMENT OR THE OFFERING, ASSIGNOR AND ASSIGNEE ACKNOWLEDGE AND AGREE THAT EACH HAS HAD THE OPPORTUNITY TO INSPECT THE COMPANY AND ITS ASSETS, AND EACH IS RELYING SOLELY ON ITS OWN INVESTIGATION OF THE COMPANY AND ITS ASSETS AND
NOT ON ANY INFORMATION PROVIDED OR TO BE PROVIDED BY ANY OTHER PARTY. NONE OF ASSIGNOR NOR ASSIGNEE IS LIABLE OR BOUND IN ANY MANNER BY ANY VERBAL OR WRITTEN STATEMENTS, REPRESENTATIONS OR INFORMATION PERTAINING TO THE COMPANY OR ITS ASSETS
FURNISHED BY ANY AGENT, EMPLOYEE, SERVANT OR THIRD PARTY. EACH SUCH PARTY ACKNOWLEDGES THAT TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE CONTRIBUTION OF THE INTEREST AS PROVIDED FOR HEREIN IS MADE IN AN “AS IS”, “WHERE IS”
CONDITION WITH ALL FAULTS, AND THE INTEREST IS CONTRIBUTED AND TRANSFERRED SUBJECT TO ALL OF THE MATTERS CONTAINED IN THIS SECTION. THE PROVISIONS OF THIS SECTION HAVE BEEN NEGOTIATED BY ASSIGNOR AND ASSIGNEE AFTER DUE CONSIDERATION AND ARE INTENDED
TO BE A COMPLETE EXCLUSION AND NEGATION OF ANY 

  
 A-2

 
REPRESENTATIONS OR WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, WITH RESPECT TO THE INTEREST AND THE COMPANY THAT MAY ARISE PURSUANT TO ANY LAW NOW OR HEREAFTER IN EFFECT, OR OTHERWISE.

 (c) Each of Assignor and Assignee agrees that the disclaimers contained in this Section 3.1 are “conspicuous”
disclaimers. Any covenants implied by statute or law by the use of the words “contribute,” “distribute,” “assign,” “transfer,” “deliver” or “set over” or any of them or any other words used
in this Assignment are hereby expressly disclaimed, waived or negated. 
 ARTICLE 4. 

MISCELLANEOUS 
 Section 4.1 Governing Law. THIS ASSIGNMENT SHALL BE GOVERNED AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF TEXAS, EXCLUDING ANY CONFLICTS OF LAW RULE OR PRINCIPLE THAT MIGHT
REFER CONSTRUCTION OF SUCH PROVISIONS TO THE LAWS OF ANOTHER JURISDICTION, EXCEPT TO THE EXTENT THAT THE LAWS OF ANOTHER STATE ARE MANDATORILY APPLIED TO THE DISPUTED MATTER. 
 Section 4.2 Successors and Assigns. This Assignment shall bind and inure to the benefit of the parties hereto and their respective successors and assigns. 

Section 4.3 Counterparts. This Assignment may be executed in any number of counterparts, and each counterpart hereof
shall be deemed to be an original instrument, but all such counterparts shall constitute but one instrument. Any signature hereto delivered by a party by facsimile transmission shall be deemed an original signature hereto. 

  
 A-3

 EXECUTED as of the date of the parties’ acknowledgments below, but effective as of the
Effective Time. 
  

			
	WHT ENERGY PARTNERS LLC
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	MEMORIAL PRODUCTION OPERATING LLC
		
	By:	 	  

	Name:	 	
	Title:	 	

 Signature Page to 
 Assignment and Bill of Sale

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