0001209191-11-043084.txt : 20110809 0001209191-11-043084.hdr.sgml : 20110809 20110809141718 ACCESSION NUMBER: 0001209191-11-043084 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110602 FILED AS OF DATE: 20110809 DATE AS OF CHANGE: 20110809 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: McDonald George CENTRAL INDEX KEY: 0001377608 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34404 FILM NUMBER: 111020173 MAIL ADDRESS: STREET 1: 1201 ECR 124 CITY: MIDLAND STATE: TX ZIP: 79706 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 c21191_4x0.xml MAIN DOCUMENT DESCRIPTION X0304 4 2011-06-02 0000351231 DAWSON GEOPHYSICAL CO DWSN 0001377608 McDonald George 508 W. WALL SUITE 800 MIDLAND TX 79701 0 1 0 0 Vice President DWSN-Common Stock $0.33 1/3 par 2011-06-02 4 F 0 375 34.22 D 7875 D Represents the surrender of shares of Common Stock to satisfy tax withholding obligations in connection with the vesting of restricted stock issued to the Reporting Person under Dawson Geophysical Company's shareholder-approved long-term incentive plan. George McDonald 2011-08-09