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CIK 0000799165 · Non-accelerated filer<br>Smaller reporting company

DAWSON GEOPHYSICAL CO

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Ticker
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
  1. 10KSB Other 10KSB
  2. 10QSB Other 10QSB
  3. SC 13D Stake Beneficial Ownership Report
  4. SC 13D Stake Beneficial Ownership Report
  5. SC 13D Stake Beneficial Ownership Report
  6. SC 13D Stake Beneficial Ownership Report
  7. SC 13D Stake Beneficial Ownership Report
  8. 10QSB Other 10QSB
  9. SB-2/A Other SB-2/A
  10. SC 13D Stake Beneficial Ownership Report
  11. SC 13D Stake Beneficial Ownership Report
  12. 10QSB Other 10QSB
  13. DEF 14A Proxy Proxy Statement
  14. 10KSB Other 10KSB
  15. SC 13G Stake Amended Statement of Ownership
  16. 10QSB Other 10QSB
  17. 8-A12G Other 8-A12G
  18. S-8 Other Securities Offered to Employees in Benefit Plans
  19. SB-2/A Other SB-2/A
  20. SB-2 Other SB-2

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