Mailing Address 508 WEST WALL SUITE 800 MIDLAND TX 79701
Business Address 508 WEST WALL SUITE 800 MIDLAND TX 79701 4326843000
DAWSON GEOPHYSICAL CO CIK#: 0000799165 (see all company filings)

SIC: 1382 - OIL AND GAS FIELD EXPLORATION SERVICES
State location: TX | State of Inc.: TX | Fiscal Year End: 1231
formerly: TGC INDUSTRIES INC (filings through 2015-02-11)
(CF Office: 01 Energy & Transportation)
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Items 1 - 40  0000799165 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001558370-25-004024 (34 Act)  Size: 931 KB
2025-03-28 001-32472
25787550
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001104659-25-004870 Size: 4 KB
2025-01-21
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001558370-24-015542 (34 Act)  Size: 8 MB
2024-11-13 001-32472
241455531
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001558370-24-015353 (34 Act)  Size: 952 KB
2024-11-12 001-32472
241449881
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001104659-24-106292 Size: 4 KB
2024-10-04
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001104659-24-106291 Size: 4 KB
2024-10-04
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001104659-24-106290 Size: 4 KB
2024-10-04
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001104659-24-106286 Size: 4 KB
2024-10-04
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0001104659-24-106274 Size: 3 KB
2024-10-04
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0001104659-24-106273 Size: 3 KB
2024-10-04
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001558370-24-012071 (34 Act)  Size: 7 MB
2024-08-13 001-32472
241202553
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001558370-24-011907 (34 Act)  Size: 951 KB
2024-08-12 001-32472
241197226
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001558370-24-009449 (34 Act)  Size: 190 KB
2024-06-24 001-32472
241065351
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001558370-24-008334 (34 Act)  Size: 19 KB
2024-05-16 001-32472
24953176
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001558370-24-008146 (34 Act)  Size: 5 MB
2024-05-14 001-32472
24944943
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001558370-24-007972 (34 Act)  Size: 482 KB
2024-05-13 001-32472
24939571
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001558370-24-006113 (34 Act)  Size: 1 MB
2024-04-29 001-32472
24890966
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0000950170-24-046016 Size: 3 KB
2024-04-19
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0000950170-24-046015 Size: 2 KB
2024-04-19
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001558370-24-004547 (34 Act)  Size: 12 MB
2024-04-01 001-32472
24810239
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001558370-24-004432 (34 Act)  Size: 520 KB
2024-04-01 001-32472
24805430
8-K  Documents   Interactive Data Current report, items 5.02 and 9.01
Acc-no: 0001104659-23-127729 (34 Act)  Size: 513 KB
2023-12-20 001-32472
231501375
8-K  Documents   Interactive Data Current report, items 5.03, 5.07, and 9.01
Acc-no: 0001104659-23-122834 (34 Act)  Size: 488 KB
2023-12-01 001-32472
231459673
8-K  Documents   Interactive Data Current report, items 5.02 and 9.01
Acc-no: 0001104659-23-122824 (34 Act)  Size: 417 KB
2023-12-01 001-32472
231459522
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001104659-23-120807 (34 Act)  Size: 198 KB
2023-11-22 001-32472
231434345
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001558370-23-018609 (34 Act)  Size: 8 MB
2023-11-09 001-32472
231393279
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001104659-23-115965 (34 Act)  Size: 348 KB
2023-11-09 001-32472
231389891
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001104659-23-115718 (34 Act)  Size: 1 MB
2023-11-08 001-32472
231389021
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0001104659-23-113850 Size: 2 KB
2023-11-02
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000899243-23-020059 Size: 17 KB
2023-10-30
SC 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001839882-23-028790 (34 Act)  Size: 232 KB
2023-10-30 005-37717
231360858
PRE 14A  Documents Other preliminary proxy statements
Acc-no: 0001104659-23-112229 (34 Act)  Size: 1 MB
2023-10-27 001-32472
231356357
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001104659-23-101938 (34 Act)  Size: 203 KB
2023-09-19 001-32472
231263729
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001104659-23-096067 (34 Act)  Size: 2 MB
2023-08-28 001-32472
231217193
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-009407 Size: 39 KB
2023-08-25
PRER14A  Documents Preliminary Proxy Soliciting materials
Acc-no: 0001104659-23-094532 (34 Act)  Size: 2 MB
2023-08-23 001-32472
231197980
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001104659-23-088412 Size: 667 KB
2023-08-07
PRER14A  Documents Preliminary Proxy Soliciting materials
Acc-no: 0001104659-23-088400 (34 Act)  Size: 2 MB
2023-08-07 001-32472
231148338
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001558370-23-012571 (34 Act)  Size: 8 MB
2023-07-31 001-32472
231127798
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001104659-23-085509 (34 Act)  Size: 353 KB
2023-07-31 001-32472
231124923