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.)

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☐	Preliminary Proxy Statement
☐	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☐	Definitive Proxy Statement
☒	Definitive Additional Materials
☐	Soliciting Material Pursuant to §240.14a-12

Matador Resources Company
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
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	*** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on June 01, 2017
		Meeting Information
	MATADOR RESOURCES COMPANY	Meeting Type:  Annual Meeting
		For holders as of:  April 07, 2017
		Date:  June 01, 2017                Time:  9:30 AM CDT
		Location:  Westin Galleria
		Dallas Ballroom                        13340 Dallas Parkway                        Dallas, Texas 75240
		You are receiving this communication because you hold shares in the above named company. 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.

  Broadridge Internal Use Only  

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—  Before You Vote   —

How to Access the Proxy Materials

	Proxy Materials Available to VIEW or RECEIVE: 1. Annual Report for the year ended December 31, 2016         2. Notice of Annual Meeting and Proxy Statement 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 18, 2017 to facilitate timely delivery.
	—  How To Vote   — Please Choose One of the Following Voting Methods
	Vote In Person: If you choose to vote these shares in person at the meeting, you must request a “legal proxy.” To do so, please follow the instructions at www.proxyvote.com or request a paper copy of the materials, which will contain the appropriate instructions. Many shareholder 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.
	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 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 voting instruction form.	Internal Use Only

		Voting items
	The Board of Directors recommends you vote FOR the following proposal(s):
	1.      Election of Directors          Nominees 01     Joseph Wm. Foran        02    Reynald A. Baribault             03    R. Gaines Baty 04     William M. Byerley      05    Julia P. Forrester                   06    Kenneth L. Stewart The Board of Directors recommends you vote FOR the following proposal(s): 2.      Vote to approve an amendment to the Amended and Restated Certificate of Formation to increase the amount of  authorized common stock and correspondingly increase the aggregate number of authorized shares. 3.      Advisory vote to approve the compensation of the Company’s named executive officers. 4.      Ratification of the appointment of KPMG LLP as the Company’s independent registered public accounting firm for the year ending December 31, 2017.
	NOTE:        The proxies are authorized to vote in their discretion on such other business as may properly come before the meeting or any adjournment thereof.
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  Reserved for Broadridge Internal Control Information    

      Voting Instructions      

	THIS SPACE RESERVED FOR LANGUAGE PERTAINING TO BANKS AND BROKERS AS REQUIRED BY THE NEW YORK STOCK EXCHANGE
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