<SEC-DOCUMENT>0001193125-18-248679-index.html : 20180814 <SEC-HEADER>0001193125-18-248679.hdr.sgml : 20180814 <ACCEPTANCE-DATETIME>20180814173105 ACCESSION NUMBER: 0001193125-18-248679 CONFORMED SUBMISSION TYPE: 425 PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20180814 DATE AS OF CHANGE: 20180814 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ENERGEN CORP CENTRAL INDEX KEY: 0000277595 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 630757759 STATE OF INCORPORATION: AL FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 425 SEC ACT: 1934 Act SEC FILE NUMBER: 001-07810 FILM NUMBER: 181019047 BUSINESS ADDRESS: STREET 1: 605 RICHARD ARRINGTON JR BLVD N CITY: BIRMINGHAM STATE: AL ZIP: 35203-2707 BUSINESS PHONE: 2053262997 MAIL ADDRESS: STREET 1: 605 RICHARD ARRINGTON JR BLVD N CITY: BIRMINGHAM STATE: AL ZIP: 35203 FORMER COMPANY: FORMER CONFORMED NAME: ALAGASCO INC DATE OF NAME CHANGE: 19851002 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Diamondback Energy, Inc. CENTRAL INDEX KEY: 0001539838 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 425 BUSINESS ADDRESS: STREET 1: 500 WEST TEXAS STREET 2: SUITE 1210 CITY: MIDLAND STATE: TX ZIP: 79701 BUSINESS PHONE: 405-463-6900 MAIL ADDRESS: STREET 1: 9400 N. BROADWAY STREET 2: SUITE 700 CITY: OKLAHOMA CITY STATE: OK ZIP: 73114 </SEC-HEADER> <DOCUMENT> <TYPE>425 <SEQUENCE>1 <FILENAME>d474553d425.htm <DESCRIPTION>425 <TEXT> Document 1 - file: d474553d425.htm
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