<SEC-DOCUMENT>0001225208-18-003686-index.html : 20180222 <SEC-HEADER>0001225208-18-003686.hdr.sgml : 20180222 <ACCEPTANCE-DATETIME>20180222121531 ACCESSION NUMBER: 0001225208-18-003686 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180220 FILED AS OF DATE: 20180222 DATE AS OF CHANGE: 20180222 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Young Frank Q CENTRAL INDEX KEY: 0001701584 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-09260 FILM NUMBER: 18631761 MAIL ADDRESS: STREET 1: 8200 S. UNIT DRIVE CITY: TULSA STATE: OK ZIP: 74132 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: UNIT CORP CENTRAL INDEX KEY: 0000798949 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 731283193 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 8200 SOUTH UNIT DRIVE CITY: TULSA STATE: OK ZIP: 74132 BUSINESS PHONE: 9184937700 MAIL ADDRESS: STREET 1: 8200 SOUTH UNIT DRIVE CITY: TULSA STATE: OK ZIP: 74132 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>doc4.xml <TEXT> Document 1 - file: doc4.html
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