Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Foran Joseph Wm
  2. Issuer Name and Ticker or Trading Symbol
Matador Resources Co [MTDR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chairman, CEO and President
(Last)
(First)
(Middle)
5400 LBJ FREEWAY, SUITE 1500
3. Date of Earliest Transaction (Month/Day/Year)
09/04/2012
(Street)

DALLAS, TX 75240
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 09/04/2012   P   5,000 A $ 9.98 210,156 (1) (2) (3) D  
Common Stock               1,064,933 (4) I See footnote (5)
Common Stock               10,000 (4) I See footnote (6)
Common Stock               4,000 (4) I See footnote (7)
Common Stock               1,208,640 (4) I See footnote (8)
Common Stock               1,208,640 (4) I See footnote (9)
Common Stock               135,500 (4) I See footnote (10)
Common Stock               50,000 (4) I See footnote (11)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Foran Joseph Wm
5400 LBJ FREEWAY, SUITE 1500
DALLAS, TX 75240
  X     Chairman, CEO and President  

Signatures

 /s/ Joseph Wm. Foran   09/05/2012
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Includes 20,052 shares of restricted stock granted to the reporting person on April 16, 2012. Such shares of restricted stock will vest in two equal biennial installments beginning on the second anniversary of the date of grant, April 16, 2014.
(2) Includes 20,052 shares of restricted stock granted to the reporting person on April 16, 2012. Such shares of restricted stock will vest following April 15, 2015, in an amount to be determined based upon the achievement of certain performance conditions as specified in the reporting person's award agreement.
(3) Includes 20,052 restricted stock units granted to the reporting person on April 16, 2012. Such restricted stock units will vest, and an applicable number of shares of common stock will be deliverable to the reporting person, following April 15, 2015, in an amount to be determined based upon the achievement of certain performance conditions as specified in the reporting person's award agreement.
(4) The reporting person states that neither the filing of this statement nor anything herein shall be deemed an admission that such person is, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise, the beneficial owner of these shares. The reporting person disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest therein.
(5) Represents shares held of record by Sage Resources, Ltd., which is a limited partnership owned by the reporting person's family, including the reporting person.
(6) Represents shares held of record by the reporting person's college age child.
(7) Represents shares held of record by the reporting person's spouse through her Individual Retirement Account.
(8) Represents shares held of record by the JWF 2011-1 GRAT, for which the reporting person is the trustee and over which the reporting person has sole voting and investment power.
(9) Represents shares held of record by the NNF 2011-1 GRAT, for which the reporting person is the trustee and over which the reporting person has sole voting and investment power.
(10) Represents shares held of record by The Don Foran Family Trust 2008, for which the reporting person is the co-trustee and over which the reporting person has shared voting and investment power with other members of his family.
(11) Represents shares held of record by The Foran Family Special Needs Trust for which the reporting person is the co-trustee and over which the reporting person has shared voting and investment power with other members of his family.

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