Crockett County Drilling Permits
Every permit issued by the Texas Railroad Commission in Crockett County — updated daily, data through 2026-07-13.
Crockett County permitting is running 1.7 permits a month over the trailing 90 days (5 total, versus 4 in the prior quarter). SEM OPERATING COMPANY LLC leads with 6 permits in the past 12 months, one of 9 operators active in the county.
Last 30 Days
4
Operators (30d)
1
Latest Permit
2026-07-13
All Time
13,427
13,427 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1987-05-21 | 330577 | 42-105-35367 | MAROLYN #1A | WYNCO ENERGY, INC. | DRILL | 1,500 | |
| 1987-05-20 | 330347 | 42-105-35366 | VAUGHAN, ISABEL "A" #25A | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-05-13 | 330008 | 42-105-35365 | MCMULLEN "C" #75 | SONORA SOUTHWEST PARTNERSHIP | DRILL | 9,400 | |
| 1987-05-08 | 330009 | 42-105-35364 | MCMULLEN "F" #145 | SONORA SOUTHWEST PARTNERSHIP | DRILL | 9,400 | |
| 1987-05-08 | 330007 | 42-105-35363 | ALFORD "B" #110 | SONORA SOUTHWEST PARTNERSHIP | DRILL | 9,400 | |
| 1987-05-04 | 329555 | 42-105-35362 | SHANNON, M. A. ESTATE #6A | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-05-04 | 329554 | 42-105-35361 | SHANNON, M. A. ESTATE #25A | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-05-04 | 329553 | 42-105-35360 | SHANNON, M. A. ESTATE #7A | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-05-04 | 329552 | 42-105-35359 | SHANNON, M. A. ESTATE #30A | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-05-04 | 329551 | 42-105-35357 | SHANNON, M. A. ESTATE #3A | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-05-04 | 329550 | 42-105-35358 | SHANNON, M. A. ESTATE #4A | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-04-29 | 329421 | 42-105-35354 | PIERCE, V. I. 103 #4 | LADD PETROLEUM CORP. | DRILL | 6,800 | |
| 1987-04-29 | 329421 | 42-105-35354 | PIERCE, V. I. 103 #4 | LADD PETROLEUM CORP. | DRILL | 6,800 | |
| 1987-04-28 | 329375 | 42-105-35353 | THOMPSON FEE #22 | THOMPSON, J. CLEO | DRILL | 10,000 | |
| 1987-04-28 | 329318 | 42-105-35352 | MONTGOMERY, C. C. #84 | LADD PETROLEUM CORP. | DRILL | 6,800 | |
| 1987-04-27 | 329420 | 42-105-35355 | PIERCE, V. I. 103 #3 | LADD PETROLEUM CORP. | DRILL | 6,800 | |
| 1987-04-21 | 329154 | 42-105-35351 | CLAYTON-HEMPHILL #2 | THOMPSON, J. CLEO | DRILL | 9,500 | |
| 1987-04-20 | 328941 | 42-105-35349 | UNIV. "29-K" #2 | VINSON EXPLORATION | DRILL | 1,750 | |
| 1987-04-17 | 328863 | 42-105-35346 | BAILEY, J. R. "A" #20A | THOMPSON, J. CLEO | DRILL | 9,500 | |
| 1987-04-16 | 329043 | 42-105-35350 | VAUGHAN, ISABEL "A" #25 | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-04-16 | 328984 | 42-105-34925 | WEST, MASSIE ET AL TR. #1 | BAYTECH, INC. | RENTR | 8,410 | |
| 1987-04-16 | 328984 | 42-105-34925 | WEST, MASSIE ET AL TR. #1 | BAYTECH, INC. | RENTR | 8,410 | |
| 1987-04-15 | 328940 | 42-105-35348 | SHANNON-A #4 | PHILLIPS PETROLEUM COMPANY | DRILL | 8,200 | |
| 1987-04-13 | 328985 | 42-105-35347 | SHANNON "G" #1 | CALLAWAY PRODUCTION CO., INC. | DRILL | 2,500 | |
| 1987-04-08 | 328681 | 42-105-35288 | BAILEY, J. R. "A" #18 | THOMPSON, J. CLEO | RECOMP | 8,780 | |
| 1987-04-08 | 328680 | 42-105-34707 | HENDERSON 8-10 #1 | THOMPSON, J. CLEO | RECOMP | 10,279 | |
| 1987-04-06 | 328571 | 42-105-35342 | SCHEUBER, JEAN "A" #7026 | CONQUEST EXPLORATION COMPANY | DRILL | 8,500 | |
| 1987-04-06 | 328570 | 42-105-35343 | SCHEUBER, JEAN "A" #6026 | CONQUEST EXPLORATION COMPANY | DRILL | 8,500 | |
| 1987-04-06 | 328569 | 42-105-35344 | JONES RANCH "A" #7027 | CONQUEST EXPLORATION COMPANY | DRILL | 8,500 | |
| 1987-04-06 | 328568 | 42-105-35345 | SCHEUBER, JEAN "B" #6030 | CONQUEST EXPLORATION COMPANY | DRILL | 8,500 | |
| 1987-03-24 | 328169 | 42-105-35341 | HOLT "36" #2 | BAYTECH, INC. | DRILL | 8,500 | |
| 1987-03-23 | 328136 | 42-105-35340 | JONES RANCH "A" #8027 | CONQUEST EXPLORATION COMPANY | DRILL | 8,500 | |
| 1987-03-23 | 328130 | 42-105-35339 | MONTGOMERY "B" #2 | INDIAN WELLS OIL COMPANY | DRILL | 6,900 | |
| 1987-03-19 | 327930 | 42-105-31912 | WEST #1 | WYNNE, ROBERT M., INC. | RECOMP | 8,175 | |
| 1987-03-12 | 327686 | 42-105-35338 | BIG STATE "C" #1 | HALL, JOE OPERATING | DRILL | 2,250 | |
| 1987-03-09 | 327388 | 42-105-35336 | VAUGHN, ISABEL #1SD | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-03-06 | 327405 | 42-105-35337 | ALFORD "A" #89 | SONORA SOUTHWEST PARTNERSHIP | DRILL | 9,400 | |
| 1987-03-05 | 327286 | 42-105-35335 | RRI-SHANNON HOSPITAL #1 | ROSEWOOD RESOURCES, INC. | DRILL | 6,500 | |
| 1987-02-26 | 327137 | 42-105-35334 | BIG STATE 'B' #1 | HALL, JOE OPERATING | DRILL | 2,250 | |
| 1987-02-26 | 326829 | 42-105-35333 | BEASLEY RANCH "C" #138 | SONORA SOUTHWEST PARTNERSHIP | DRILL | 9,500 | |
| 1987-02-11 | 326055 | 42-105-35329 | MILLER REFOIL #1 | WALLEN PRODUCTION CO. | DRILL | 3,400 | |
| 1987-02-10 | 326303 | 42-105-35332 | VAUGHN, ISABEL #66 | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-02-10 | 326302 | 42-105-35331 | VAUGHN, ISABEL #70 | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-02-10 | 326301 | 42-105-35330 | VAUGHN, ISABEL #118 | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-01-29 | 325882 | 42-105-35327 | VAUGHN, ISABEL #107 | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-01-29 | 325881 | 42-105-35326 | SHANNON, J. M. ESTATE "B" #43 | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-01-29 | 325881 | 42-105-35326 | SHANNON, J. M. ESTATE "B" #43 | WINTERSHALL CORPORATION | DRILL | 1,330 | |
| 1987-01-29 | 325880 | 42-105-35328 | SHANNON, J. M. ESTATE "B" #42 | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-01-28 | 325787 | 42-105-35325 | VAUGHN, ISABEL #111 | WINTERSHALL CORPORATION | DRILL | 1,700 | |
| 1987-01-26 | 325761 | 42-105-35324 | PERRY "21" #2 | SPG EXPLORATION, CORP. | DRILL | 9,500 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Crockett County.