CIK 0000799165 · Non-accelerated filer<br>Smaller reporting company
DAWSON GEOPHYSICAL CO
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- DWSN
- Exchange
- Nasdaq
- Industry
- Oil & Gas Field Exploration Services
- FY end
- Dec 31
- Incorporated
- TX
- Entity type
- operating
- EIN
- 742095844
- Phone
- 4326843000
- Business address
- 508 WEST WALL, SUITE 800, MIDLAND, TX, 79701
- Former names
- TGC INDUSTRIES INC
- 10-Q Report Quarterly Report
- 8-K Event Results of operations
- DEF 14A Proxy Proxy Statement
- 8-K Event Other events
- 10-K Report Annual Report
- 8-K Event Results of operations
- SC 13G Stake Amended Statement of Ownership
- 5 Insider Annual Insider Trading Report
- 5 Insider Annual Insider Trading Report
- SC 13G/A Stake Amended Statement of Ownership
- SC 13G Stake Amended Statement of Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 10-Q Report Quarterly Report
- CERTNAS Other Certification by the Nasdaq Stock Market
- 25 Other Notification of Removal from Listing
- 8-A12B Other Registration of Securities
- 8-K Event Delisting notice
- 8-K Event Results of operations
- 8-K Event Material agreement
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