<SEC-DOCUMENT>0000930413-18-000421-index.html : 20180214
<SEC-HEADER>0000930413-18-000421.hdr.sgml : 20180214
<ACCEPTANCE-DATETIME>20180213205516
ACCESSION NUMBER:		0000930413-18-000421
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180214
DATE AS OF CHANGE:		20180213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Matador Resources Co
		CENTRAL INDEX KEY:			0001520006
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				274662601
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-86659
		FILM NUMBER:		18606559

	BUSINESS ADDRESS:	
		STREET 1:		5400 LBJ FREEWAY
		STREET 2:		SUITE 1500
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75240
		BUSINESS PHONE:		9723715200

	MAIL ADDRESS:	
		STREET 1:		5400 LBJ FREEWAY
		STREET 2:		SUITE 1500
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75240

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Matador Holdco, Inc.
		DATE OF NAME CHANGE:	20110505

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TEACHERS ADVISORS, LLC
		CENTRAL INDEX KEY:			0000939222
		IRS NUMBER:				133760073
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		730 THIRD AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017-3206
		BUSINESS PHONE:		212-490-9000

	MAIL ADDRESS:	
		STREET 1:		730 THIRD AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017-3206

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TEACHERS ADVISORS INC
		DATE OF NAME CHANGE:	19990329
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>c90314_sch13g.htm
<TEXT>
Document 1 - file: c90314_sch13g.htm

</DOCUMENT>
</SEC-DOCUMENT>