<SEC-DOCUMENT>0000895126-18-000108-index.html : 20180406 <SEC-HEADER>0000895126-18-000108.hdr.sgml : 20180406 <ACCEPTANCE-DATETIME>20180406165513 ACCESSION NUMBER: 0000895126-18-000108 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 11 FILED AS OF DATE: 20180406 DATE AS OF CHANGE: 20180406 EFFECTIVENESS DATE: 20180406 FILER: COMPANY DATA: COMPANY CONFORMED NAME: CHESAPEAKE ENERGY CORP CENTRAL INDEX KEY: 0000895126 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 731395733 STATE OF INCORPORATION: OK FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-13726 FILM NUMBER: 18743788 BUSINESS ADDRESS: STREET 1: 6100 N WESTERN AVE CITY: OKLAHOMA CITY STATE: OK ZIP: 73118 BUSINESS PHONE: 4058488000 MAIL ADDRESS: STREET 1: 6100 NORTH WESTERN AVE CITY: OKLAHOMA CITY STATE: OK ZIP: 73118 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>defa14a-2018x04x06suppleme.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: defa14a-2018x04x06suppleme.htm
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