UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of

the Securities Exchange Act of 1934 (Amendment No.          )

Filed by the Registrant x

Filed by a Party other than the Registrant ¨

Check the appropriate box:

¨ Preliminary Proxy Statement

¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

¨ Definitive Proxy Statement

x Definitive Additional Materials

¨ Soliciting Material under §240.14a-12

MEMORIAL RESOURCE DEVELOPMENT CORP.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

x	No fee required.
¨	Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
	(1)	Title of each class of securities to which transaction applies:
	(2)	Aggregate number of securities to which transaction applies:
	(3)	Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):
	(4)	Proposed maximum aggregate value of transaction:
	(5)	Total fee paid:
¨	Fee paid previously with preliminary materials.
¨	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.
	(1)	Amount Previously Paid:
	(2)	Form, Schedule or Registration Statement No.:
	(3)	Filing Party:
	(4)	Date Filed:

	*** Exercise Your Right to Vote ***
	Important Notice Regarding the Availability of Proxy Materials for the Stockholder Meeting to Be Held on May 15, 2015
			Meeting Information
	MEMORIAL RESOURCE DEVELOPMENT CORP. MEMORIAL RESOURCE DEVELOPMENT CORP. 500 DALLAS STREET, SUITE 1800 HOUSTON, TEXAS 77002		Meeting Type:         Annual Meeting For holders as of:   March 16, 2015 Date: May 15, 2015            Time: 9:00 A.M. CDT Location:   Doubletree Hotel                    400 Dallas Street                    Houston, Texas 77002
		You are receiving this communication because you hold shares in the company named above. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting.
			See the reverse side of this notice to obtain proxy materials and voting instructions.

— Before You Vote —

How to Access the Proxy Materials

	Proxy Materials Available to VIEW or RECEIVE: NOTICE OF ANNUAL MEETING AND PROXY STATEMENT        2014 ANNUAL REPORT ON FORM 10-K How to View Online: Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com. How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request:
		1)	BY INTERNET:	www.proxyvote.com
		2)	BY TELEPHONE:	1-800-579-1639
		3)	BY E-MAIL*:	sendmaterial@proxyvote.com
	* If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow located on the following page) in the subject line.
	Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before May 3, 2015 to facilitate timely delivery.
	— How To Vote — Please Choose One of the Following Voting Methods
	Vote In Person: Many stockholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares.
	Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions.
	Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

	Voting Items
The Board of Directors recommends a vote “FOR” the nominees listed in Proposal 1, “FOR” Proposals 2 and 3, and “3 YEARS” in Proposal 4.

	1.	Election of Directors
		Nominees:
		1a.	Tony R. Weber
		1b.	John A. Weinzierl
		1c.	Scott A. Gieselman
		1d.	Kenneth A. Hersh
		1e.	Robert A. Innamorati
		1f.	Carol L. O’Neill
		1g.	Pat Wood, III

2.	Ratification of Appointment of KPMG LLP as Independent Auditor
3.	Advisory Vote to Approve Named Executive Officer Compensation
4.	Advisory Vote to Approve Frequency of Advisory Votes on Named Executive Officer Compensation
NOTE: Such other business as may properly come before the meeting or any adjournment thereof.