0001104659-21-121776.txt : 20211001
0001104659-21-121776.hdr.sgml : 20211001
20211001121019
ACCESSION NUMBER: 0001104659-21-121776
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210930
FILED AS OF DATE: 20211001
DATE AS OF CHANGE: 20211001
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: North Ted R
CENTRAL INDEX KEY: 0001442058
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32472
FILM NUMBER: 211297856
MAIL ADDRESS:
STREET 1: 2715 PORTOFINO PL
CITY: EDMOND
STATE: OK
ZIP: 73034
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
tm2129025-3_4seq1.xml
OWNERSHIP DOCUMENT
X0306
4
2021-09-30
0
0000799165
DAWSON GEOPHYSICAL CO
DWSN
0001442058
North Ted R
2715 PORTOFINO PL
EDMOND
OK
73034
1
0
0
0
Dawson Geophysical Company-Common Stock $0.01 par value
2021-09-30
4
A
0
2988
0
A
85211
D
Ted R North
2021-10-01