0001104659-17-043670.txt : 20170705 0001104659-17-043670.hdr.sgml : 20170705 20170705190410 ACCESSION NUMBER: 0001104659-17-043670 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170630 FILED AS OF DATE: 20170705 DATE AS OF CHANGE: 20170705 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: DAWSON GEOPHYSICAL CO CENTRAL INDEX KEY: 0000799165 STANDARD INDUSTRIAL CLASSIFICATION: OIL AND GAS FIELD EXPLORATION SERVICES [1382] IRS NUMBER: 742095844 STATE OF INCORPORATION: TX FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 508 WEST WALL STREET 2: SUITE 800 CITY: MIDLAND STATE: TX ZIP: 79701 BUSINESS PHONE: 4326843000 MAIL ADDRESS: STREET 1: 508 WEST WALL STREET 2: SUITE 800 CITY: MIDLAND STATE: TX ZIP: 79701 FORMER COMPANY: FORMER CONFORMED NAME: TGC INDUSTRIES INC DATE OF NAME CHANGE: 19920703 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MCINNES ALLEN T CENTRAL INDEX KEY: 0001182279 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32472 FILM NUMBER: 17950304 MAIL ADDRESS: STREET 1: 4532 7TH STREET CITY: LUBBOCK STATE: TX ZIP: 79416 4 1 a4.xml 4 X0306 4 2017-06-30 0 0000799165 DAWSON GEOPHYSICAL CO DWSN 0001182279 MCINNES ALLEN T 4532 7TH STREET LUBBOCK TX 79416 1 0 0 0 Dawson Geophysical Company-Common Stock $0.01 par value 2017-06-30 4 A 0 2946 0 A 357044 D Allen T. McInnes 2017-07-05