0001104659-16-125437.txt : 20160603 0001104659-16-125437.hdr.sgml : 20160603 20160603170038 ACCESSION NUMBER: 0001104659-16-125437 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160602 FILED AS OF DATE: 20160603 DATE AS OF CHANGE: 20160603 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: Thomas James W CENTRAL INDEX KEY: 0001410418 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32472 FILM NUMBER: 161696493 MAIL ADDRESS: STREET 1: 508 W WALL STREET 2: SUITE 800 CITY: MIDLAND STATE: TX ZIP: 79701 4 1 a4.xml 4 X0306 4 2016-06-02 0 0000799165 DAWSON GEOPHYSICAL CO DWSN 0001410418 Thomas James W 508 W. WALL SUITE 800 MIDLAND TX 79701 0 1 0 0 EVP, Chief Technical Officer Dawson Geophysical Company-Common Stock $0.01 par value 2016-06-02 4 S 0 276 7.48 D 56897 D Dawson Geophysical Company-Common Stock $0.01 par value 2016-06-03 4 S 0 10386 7.48 D 46511 D James W. Thomas 2016-06-03