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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-18-060003
Filing Date
2018-10-02
Accepted
2018-10-02 16:24:24
Documents
1
Period of Report
2018-09-28

Document Format Files

Seq Description Document Type Size
1 4 a4.html 4  
1 4 a4.xml 4 2934
  Complete submission text file 0001104659-18-060003.txt   4251
Mailing Address 508 WEST WALL SUITE 800 MIDLAND TX 79701
Business Address 508 WEST WALL SUITE 800 MIDLAND TX 79701 4326843000
DAWSON GEOPHYSICAL CO (Issuer) CIK: 0000799165 (see all company filings)

IRS No.: 742095844 | State of Incorp.: TX | Fiscal Year End: 1231
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address
Business Address
HOOVER GARY M (Reporting) CIK: 0001212387 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-32472 | Film No.: 181101605