<SEC-DOCUMENT>0001520006-18-000051-index.html : 20180222 <SEC-HEADER>0001520006-18-000051.hdr.sgml : 20180222 <ACCEPTANCE-DATETIME>20180222073751 ACCESSION NUMBER: 0001520006-18-000051 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20180216 ITEM INFORMATION: Results of Operations and Financial Condition ITEM INFORMATION: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year ITEM INFORMATION: Regulation FD Disclosure ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20180222 DATE AS OF CHANGE: 20180222 FILER: 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: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-35410 FILM NUMBER: 18630580 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 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>a20171231mtdr8ker.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: a20171231mtdr8ker.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-3.1 <SEQUENCE>2 <FILENAME>a20171231mtdr8k-amendedbyl.htm <DESCRIPTION>EXHIBIT 3.1 <TEXT> Document 2 - file: a20171231mtdr8k-amendedbyl.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>3 <FILENAME>a20171231mtdr8k-exhibit991.htm <DESCRIPTION>EXHIBIT 99.1 <TEXT> Document 3 - file: a20171231mtdr8k-exhibit991.htm
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