0001104659-21-106926.txt : 20210817
0001104659-21-106926.hdr.sgml : 20210817
20210817131144
ACCESSION NUMBER: 0001104659-21-106926
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210816
FILED AS OF DATE: 20210817
DATE AS OF CHANGE: 20210817
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: 001-32472
FILM NUMBER: 211182106
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: 0000799165
STANDARD INDUSTRIAL CLASSIFICATION: OIL AND GAS FIELD EXPLORATION SERVICES [1382]
IRS NUMBER: 742095844
STATE OF INCORPORATION: TX
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 508 WEST WALL
STREET 2: SUITE 800
CITY: MIDLAND
STATE: TX
ZIP: 79701
BUSINESS PHONE: 4326843000
MAIL ADDRESS:
STREET 1: 508 WEST WALL
STREET 2: SUITE 800
CITY: MIDLAND
STATE: TX
ZIP: 79701
FORMER COMPANY:
FORMER CONFORMED NAME: TGC INDUSTRIES INC
DATE OF NAME CHANGE: 19920703
4
1
tm2125320-3_4seq1.xml
OWNERSHIP DOCUMENT
X0306
4
2021-08-16
0
0000799165
DAWSON GEOPHYSICAL CO
DWSN
0001210507
TOBIAS C RAY
508 W. WALL SUITE 800
MIDLAND
TX
79701
0
1
0
0
EVP, Chief Operating Officer
Dawson Geophysical Company-Common Stock $0.01 par value
2021-08-16
4
A
0
25000
1.98
A
125382
D
C. Ray Tobias
2021-08-17