0001209191-11-059164.txt : 20111202 0001209191-11-059164.hdr.sgml : 20111202 20111202164414 ACCESSION NUMBER: 0001209191-11-059164 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20111201 FILED AS OF DATE: 20111202 DATE AS OF CHANGE: 20111202 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HOOVER GARY M CENTRAL INDEX KEY: 0001212387 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34404 FILM NUMBER: 111240936 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: DAWSON GEOPHYSICAL CO CENTRAL INDEX KEY: 0000351231 STANDARD INDUSTRIAL CLASSIFICATION: OIL AND GAS FIELD EXPLORATION SERVICES [1382] IRS NUMBER: 750970548 STATE OF INCORPORATION: TX FISCAL YEAR END: 0930 BUSINESS ADDRESS: STREET 1: 508 WEST WALL STREET 2: SUITE 800 CITY: MIDLAND STATE: TX ZIP: 79701 BUSINESS PHONE: 9156843000 MAIL ADDRESS: STREET 1: 508 WEST WALL STREET 2: SUITE 800 CITY: MIDLAND STATE: TX ZIP: 79701 4 1 c25537_4x0.xml MAIN DOCUMENT DESCRIPTION X0304 4 2011-12-01 0000351231 DAWSON GEOPHYSICAL CO DWSN 0001212387 HOOVER GARY M 2919 RIDGE COURT BARTLESVILLE OK 74006 1 0 0 0 Dawson Geophysical Company-Common Stock $0.33 1/3 par value 2011-12-01 4 A 0 1039 0 A 8921 D Gary M. Hoover 2011-12-02