<SEC-DOCUMENT>0001104659-18-030632-index.html : 20180504 <SEC-HEADER>0001104659-18-030632.hdr.sgml : 20180504 <ACCEPTANCE-DATETIME>20180504160557 ACCESSION NUMBER: 0001104659-18-030632 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 5 CONFORMED PERIOD OF REPORT: 20180504 ITEM INFORMATION: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20180504 DATE AS OF CHANGE: 20180504 FILER: 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: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-32472 FILM NUMBER: 18807910 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 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>a18-12801_18k.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: a18-12801_18k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.1 <SEQUENCE>2 <FILENAME>a18-12801_1ex10d1.htm <DESCRIPTION>EX-10.1 <TEXT> Document 2 - file: a18-12801_1ex10d1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.2 <SEQUENCE>3 <FILENAME>a18-12801_1ex10d2.htm <DESCRIPTION>EX-10.2 <TEXT> Document 3 - file: a18-12801_1ex10d2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.3 <SEQUENCE>4 <FILENAME>a18-12801_1ex10d3.htm <DESCRIPTION>EX-10.3 <TEXT> Document 4 - file: a18-12801_1ex10d3.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.4 <SEQUENCE>5 <FILENAME>a18-12801_1ex10d4.htm <DESCRIPTION>EX-10.4 <TEXT> Document 5 - file: a18-12801_1ex10d4.htm
</DOCUMENT> </SEC-DOCUMENT>