Maverick County Drilling Permits
Every permit issued by the Texas Railroad Commission in Maverick County — updated daily, data through 2026-06-19.
Maverick County permitting is running 5.7 permits a month over the trailing 90 days (17 total, versus 4 in the prior quarter). JONAH ENERGY LLC leads with 13 permits in the past 12 months, one of 5 operators active in the county.
Last 30 Days
0
Operators (30d)
0
Latest Permit
2026-06-19
All Time
3,120
3,120 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1980-08-18 | 90140 | 42-323-31650 | CHITTIM, ANNIE E. #8-C | SHAW, T. G. | DRILL | 3,054 | |
| 1980-08-18 | 90138 | 42-323-31649 | PENDERGRASS #1 | ASTRO EXPLORATION, INC. | DRILL | 1,650 | |
| 1980-08-18 | 90137 | 42-323-31648 | BOWLES #2 | ASTRO EXPLORATION, INC. | DRILL | 1,600 | |
| 1980-08-18 | 90136 | 42-323-31647 | ZIMMERMAN #1 | ASTRO EXPLORATION, INC. | DRILL | 1,679 | |
| 1980-08-11 | 89396 | 42-323-31646 | HALSELL "G" #2 | OMEGA MINERALS, INC. | DRILL | 1,066 | |
| 1980-08-11 | 89325 | 42-323-31645 | FITZPATRICK, A. F. #38 | RIO-MAVERICK OIL COMPANY | DRILL | 3,000 | |
| 1980-08-07 | 89077 | 42-323-31644 | SANER, MARY R. #18 | CONOCO INC. | DRILL | 1,900 | |
| 1980-08-06 | 88880 | 42-323-31643 | HOFFMAN #1 | MAVERICK PETROLEUM, INC. | DRILL | 2,500 | |
| 1980-08-05 | 88744 | 42-323-31642 | SANER, MARY R. #19 | CONOCO INC. | DRILL | 1,900 | |
| 1980-07-29 | 88221 | 42-323-31641 | GILL, A. T. ET AL #1 | BORDER EXPLORATION CO. | DRILL | 1,900 | |
| 1980-07-25 | 87805 | 42-323-31640 | CAGE, R. C. "50" #4 | M-TEX INC. | DRILL | 2,300 | |
| 1980-07-24 | 87616 | 42-323-31636 | HALSELL RANCH B #13 | OSBORNE OIL CO. | DRILL | 2,100 | |
| 1980-07-22 | 87803 | 42-323-31639 | CAGE, R. C. #1-79 | M-TEX INC. | DRILL | 2,200 | |
| 1980-07-21 | 87620 | 42-323-31638 | HALSELL RANCH B #6 B | OSBORNE OIL CO. | DRILL | 2,100 | |
| 1980-07-21 | 87619 | 42-323-31637 | HALSELL RANCH B #8 B | OSBORNE OIL CO. | DRILL | 2,100 | |
| 1980-07-21 | 87178 | 42-323-31634 | LAS VEGAS RANCH #7 | DILLEY PRODUCTION CO. | DRILL | 2,540 | |
| 1980-07-21 | 87174 | 42-323-31624 | HALSELL RANCH B #15 | OSBORNE OIL CO. | DRILL | 2,100 | |
| 1980-07-18 | 87159 | 42-323-31623 | HALSELL RANCH B #10 | OSBORNE OIL CO. | DRILL | 2,100 | |
| 1980-07-18 | 87158 | 42-323-31622 | HALSELL RANCH B #11 | OSBORNE OIL CO. | DRILL | 2,100 | |
| 1980-07-16 | 87258 | 42-323-31633 | STREET RANCH #17 | CONOCO INC. | DRILL | 1,900 | |
| 1980-07-16 | 87257 | 42-323-31632 | STREET RANCH #16 | CONOCO INC. | DRILL | 1,900 | |
| 1980-07-16 | 87256 | 42-323-31631 | STREET RANCH #15 | CONOCO INC. | DRILL | 1,900 | |
| 1980-07-16 | 87255 | 42-323-31630 | STREET RANCH #14 | CONOCO INC. | DRILL | 1,900 | |
| 1980-07-16 | 87254 | 42-323-31629 | STREET RANCH #13 | CONOCO INC. | DRILL | 1,900 | |
| 1980-07-16 | 87253 | 42-323-31628 | STREET RANCH #12 | CONOCO INC. | DRILL | 1,900 | |
| 1980-07-16 | 87252 | 42-323-31627 | STREET RANCH #11 | CONOCO INC. | DRILL | 1,900 | |
| 1980-07-16 | 87251 | 42-323-31626 | STREET RANCH #10 | CONOCO INC. | DRILL | 1,900 | |
| 1980-07-16 | 87180 | 42-323-31635 | HALSELL RANCH B #2 | OSBORNE OIL CO. | DRILL | 2,100 | |
| 1980-07-16 | 87175 | 42-323-31625 | HALSELL RANCH B #4 | OSBORNE OIL CO. | DRILL | 2,100 | |
| 1980-07-16 | 86818 | 42-323-31621 | EWING-HALSELL FOUNDATION #40-3 | S & S ENERGY INC | DRILL | 2,000 | |
| 1980-07-16 | 86817 | 42-323-31620 | EWING-HALSELL FOUNDATION #40-4 | S & S ENERGY INC | DRILL | 2,000 | |
| 1980-07-16 | 86816 | 42-323-31619 | EWING-HALSELL FOUNDATION #40-2 | S & S ENERGY INC | DRILL | 2,000 | |
| 1980-07-16 | 86815 | 42-323-31618 | EWING-HALSELL FOUNDATION #40-1 | S & S ENERGY INC | DRILL | 2,000 | |
| 1980-07-14 | 86543 | 42-323-31616 | SANER, MARY R. #17 D | CONOCO INC. | DRILL | 1,600 | |
| 1980-07-14 | 86541 | 42-323-31615 | SANER, MARY R. #16 D | CONOCO INC. | DRILL | 1,600 | |
| 1980-06-20 | 84497 | 42-323-31614 | HALSELL #13-1 | GOLDKING PROD. CO. | DRILL | 1,800 | |
| 1980-06-13 | 83935 | 42-323-31568 | HALSELL RANCH #5A | HAJJ OIL COMPANY | OTHER | 2,000 | |
| 1980-06-12 | 83779 | 42-323-31613 | SANER, MARY R. #15 | CONOCO INC. | DRILL | 1,900 | |
| 1980-06-10 | 83435 | 42-323-31612 | HALSELL, EWING FOUNDATION #29M | MAJOR PETROLEUM CORP. | DRILL | 2,000 | |
| 1980-06-09 | 83264 | 42-323-31611 | SANER, MARY R. #14WS | CONOCO INC. | DRILL | 900 | |
| 1980-06-09 | 83263 | 42-323-31610 | SANER, MARY R. #13WS | CONOCO INC. | DRILL | 900 | |
| 1980-06-04 | 82948 | 42-323-31609 | HALSELL, EWING FOUNDATION #30M | MAJOR PETROLEUM CORP. | DRILL | 2,000 | |
| 1980-06-04 | 82947 | 42-323-31608 | HALSELL, EWING FOUNDATION #28M | MAJOR PETROLEUM CORP. | DRILL | 2,000 | |
| 1980-05-30 | 84573 | 42-323-31592 | SANER, MARY R. #3 | CONOCO INC. | DRILL | 1,900 | |
| 1980-05-30 | 84571 | 42-323-31591 | SANER, MARY R. #4 | CONOCO INC. | DRILL | 1,900 | |
| 1980-05-30 | 84568 | 42-323-31594 | SANER, MARY R. #5 | CONOCO INC. | DRILL | 1,900 | |
| 1980-05-30 | 84567 | 42-323-31593 | SANER, MARY R. #6 | CONOCO INC. | DRILL | 1,900 | |
| 1980-05-30 | 84564 | 42-323-31596 | SANER, MARY R. #7 | CONOCO INC. | DRILL | 1,900 | |
| 1980-05-30 | 84560 | 42-323-31595 | SANER, MARY R. #8 | CONOCO INC. | DRILL | 1,900 | |
| 1980-05-29 | 82330 | 42-323-31607 | HALSELL, EWING FOUNDATION #25M | MAJOR PETROLEUM CORP. | DRILL | 2,000 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Maverick County.