<SEC-DOCUMENT>0001193125-22-005637-index.html : 20220110 <SEC-HEADER>0001193125-22-005637.hdr.sgml : 20220110 <ACCEPTANCE-DATETIME>20220110160634 ACCESSION NUMBER: 0001193125-22-005637 CONFORMED SUBMISSION TYPE: SC TO-T/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20220110 DATE AS OF CHANGE: 20220110 GROUP MEMBERS: WB ACQUISITIONS INC. SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: SC TO-T/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-37717 FILM NUMBER: 22521326 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 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Wilks Brothers, LLC CENTRAL INDEX KEY: 0001662888 IRS NUMBER: 452388948 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC TO-T/A BUSINESS ADDRESS: STREET 1: 17018 INTERSTATE 20 CITY: CISCO STATE: TX ZIP: 76437 BUSINESS PHONE: 8178503600 MAIL ADDRESS: STREET 1: 17018 INTERSTATE 20 CITY: CISCO STATE: TX ZIP: 76437 </SEC-HEADER> <DOCUMENT> <TYPE>SC TO-T/A <SEQUENCE>1 <FILENAME>d252920dsctota.htm <DESCRIPTION>SC TO-T/A <TEXT> Document 1 - file: d252920dsctota.htm
</DOCUMENT> </SEC-DOCUMENT>