0001209191-11-059160.txt : 20111202
0001209191-11-059160.hdr.sgml : 20111202
20111202164256
ACCESSION NUMBER: 0001209191-11-059160
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: LADD JACK D
CENTRAL INDEX KEY: 0001252403
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-34404
FILM NUMBER: 111240927
MAIL ADDRESS:
STREET 1: PO BOX 1540
CITY: MIDLAND
STATE: TX
ZIP: 79702
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
c25538_4x0.xml
MAIN DOCUMENT DESCRIPTION
X0304
4
2011-12-01
0000351231
DAWSON GEOPHYSICAL CO
DWSN
0001252403
LADD JACK D
3930 FAIRWOOD CT
MIDLAND
TX
79707
1
0
0
0
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2011-12-01
4
A
0
1039
0
A
4921
D
Jack D. Ladd
2011-12-02