0001209191-12-040634.txt : 20120807
0001209191-12-040634.hdr.sgml : 20120807
20120807104929
ACCESSION NUMBER: 0001209191-12-040634
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20120806
FILED AS OF DATE: 20120807
DATE AS OF CHANGE: 20120807
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: TOBIAS C RAY
CENTRAL INDEX KEY: 0001210507
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-34404
FILM NUMBER: 121011806
MAIL ADDRESS:
STREET 1: 508 WEST WALL SUITE 800
CITY: MIDLAND
STATE: TX
ZIP: 79701
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
c29609_4x0.xml
MAIN DOCUMENT DESCRIPTION
X0306
4
2012-08-06
0000351231
DAWSON GEOPHYSICAL CO
DWSN
0001210507
TOBIAS C RAY
508 W. WALL SUITE 800
MIDLAND
TX
79701
0
1
0
0
Executive Vice President/COO
DWSN-Common Stock $0.33 1/3 par value
2012-08-06
4
S
0
700
22.8923
D
36488
D
C. Ray Tobias
2012-08-07