0001209191-14-025853.txt : 20140404 0001209191-14-025853.hdr.sgml : 20140404 20140404101212 ACCESSION NUMBER: 0001209191-14-025853 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20140325 FILED AS OF DATE: 20140404 DATE AS OF CHANGE: 20140404 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Vander Ploeg Mark A CENTRAL INDEX KEY: 0001604461 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34404 FILM NUMBER: 14744591 MAIL ADDRESS: STREET 1: 1360 ELDER AVENUE CITY: MENLO PARK STATE: CA ZIP: 94025 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2014-03-25 0 0000351231 DAWSON GEOPHYSICAL CO DWSN 0001604461 Vander Ploeg Mark A 1360 ELDER AVENUE MENLO PARK CA 94025 1 0 0 0 Dawson Geophysical Company-Common Stock $0.33 1/3 par value 4750 D /s/ Mark A. Vander Ploeg 2014-04-04