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
- PRE 14A Proxy Proxy Statement (Preliminary)
- 8-K Event Item 4
- 10KSB Other 10KSB
- 4 Insider Changes in Ownership
- 10QSB Other 10QSB
- 8-K Event Item 5
- 10QSB Other 10QSB
- 8-K Event Item 5 · Item 7
- 10QSB Other 10QSB
- DEF 14A Proxy Proxy Statement
- SC 13G/A Stake Amended Statement of Ownership
- 10KSB Other 10KSB
- SC 13G/A Stake Amended Statement of Ownership
- SC 13G/A Stake Amended Statement of Ownership
- 8-K Event Item 5 · Item 7
- 10QSB Other 10QSB
- 10QSB Other 10QSB
- 10QSB Other 10QSB
- DEF 14A Proxy Proxy Statement
- 10KSB Other 10KSB
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