0001209191-12-026531.txt : 20120508
0001209191-12-026531.hdr.sgml : 20120508
20120508142512
ACCESSION NUMBER: 0001209191-12-026531
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20120507
FILED AS OF DATE: 20120508
DATE AS OF CHANGE: 20120508
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: NELSON ALAN MARK
CENTRAL INDEX KEY: 0001282932
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-34404
FILM NUMBER: 12820884
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
c28638_4x0.xml
MAIN DOCUMENT DESCRIPTION
X0305
4
2012-05-07
0000351231
DAWSON GEOPHYSICAL CO
DWSN
0001282932
NELSON ALAN MARK
508 W. WALL SUITE 800
MIDLAND
TX
79701
0
1
0
0
Vice President
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2012-05-07
4
S
0
1000
26.2255
D
8516
D
Alan Mark Nelson
2012-05-08