Starr County Drilling Permits
Every permit issued by the Texas Railroad Commission in Starr County — updated daily, data through 2026-04-23.
Starr County has had no new drilling permits in the past 90 days; the most recent permit on record was issued 2026-04-23. KILLAM OIL CO., LTD. leads with 3 permits in the past 12 months, one of 5 operators active in the county.
Last 30 Days
0
Operators (30d)
0
Latest Permit
2026-04-23
All Time
7,111
7,111 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2010-04-21 | 694382 | 42-427-34507 | SLICK, T. B. ESTATE #224 | SHELL WESTERN E&P | DRILL | 15,000 | |
| 2010-04-13 | 693024 | 42-427-34404 | SHEERIN "D" #2ST | LEGEND NATURAL GAS III, LP | RECOMP | 12,000 | |
| 2010-04-13 | 693024 | 42-427-34404 | SHEERIN 'D' #2ST | LEGEND NATURAL GAS III, LP | RECOMP | 12,000 | |
| 2010-04-06 | 693837 | 42-427-34504 | MCKINNEY, AMANDA #39 | EXARO ENERGY II, LLC | DRILL | 10,000 | |
| 2010-04-06 | 693835 | 42-427-34505 | MONTALVO, I.V. -A- #19 | EXARO ENERGY II, LLC | DRILL | 10,000 | |
| 2010-04-06 | 693833 | 42-427-34506 | SPEER, GEO. H. ST. "B" #28 | EXARO ENERGY II, LLC | DRILL | 10,000 | |
| 2010-04-06 | 693833 | 42-427-34506 | SPEER, GEO. H. ST. "B" #28 | EXARO ENERGY II, LLC | DRILL | 10,000 | |
| 2010-04-06 | 693819 | 42-427-34503 | SPEER, GEORGE H. #24 | EXARO ENERGY II, LLC | DRILL | 10,000 | |
| 2010-04-05 | 693811 | 42-427-34502 | MCKINNEY, AMANDA #40 | EXARO ENERGY II, LLC | DRILL | 10,000 | |
| 2010-03-31 | 693507 | 42-427-03441 | LA BRISA R #1R | TRAP ROCK OIL, LTD. | RECOMP | 4,300 | |
| 2010-03-19 | 692835 | 42-427-34501 | WELLS FARGO BANK UNIT #1 | MORTIMER PRODUCTION COMPANY | DRILL | 6,000 | |
| 2010-03-05 | 692297 | 42-427-34500 | MCKINNEY, AMANDA #38 | EXARO ENERGY II, LLC | DRILL | 10,000 | |
| 2010-03-02 | 691753 | 42-427-34499 | SLICK, T. B. ESTATE #226 | SHELL WESTERN E&P | DRILL | 15,000 | |
| 2010-02-25 | 691347 | 42-427-03445 | LA BRISA RANCH PARTNERS 91 #M 3 | TRAP ROCK OIL, LTD. | RENTR | 4,456 | |
| 2010-02-24 | 691368 | 42-427-34498 | HEARD #12 | RAM OPERATING COMPANY, INC. | DRILL | 10,300 | |
| 2010-02-16 | 690948 | 42-427-34149 | ECHOLS #4 | MILAGRO EXPLORATION, LLC | RECOMP | 8,100 | |
| 2010-02-09 | 690959 | 42-427-34497 | GUERRA #2 | LPES, INC. | DRILL | 4,500 | |
| 2010-02-09 | 690693 | 42-427-34496 | HEARD #4 | RAM OPERATING COMPANY, INC. | DRILL | 10,900 | |
| 2010-02-01 | 690436 | 42-427-04949 | A. MCKINNEY #25 | EXARO ENERGY II, LLC | RECOMP | 5,551 | |
| 2010-02-01 | 690436 | 42-427-04949 | MCKINNEY, AMANDA #25 | EXARO ENERGY II, LLC | RECOMP | 5,551 | |
| 2010-02-01 | 690431 | 42-427-00716 | A. MCKINNEY #5 | EXARO ENERGY II, LLC | RECOMP | 5,137 | |
| 2010-02-01 | 690430 | 42-427-33058 | SPEER, GEORGE H. STATE "B" #27 | EXARO ENERGY II, LLC | RECOMP | 7,108 | |
| 2010-02-01 | 690430 | 42-427-33058 | SPEER, GEO. H. ST "B" #27 | EXARO ENERGY II, LLC | RECOMP | 7,108 | |
| 2010-01-29 | 690428 | 42-427-32353 | GEO. H. SPEER #22 | EXARO ENERGY II, LLC | RECOMP | 9,800 | |
| 2010-01-29 | 690428 | 42-427-32353 | SPEER, GEO. H. #22 | EXARO ENERGY II, LLC | RECOMP | 9,800 | |
| 2010-01-29 | 690425 | 42-427-32319 | GEO. H. SPEER #21 | EXARO ENERGY II, LLC | RECOMP | 8,800 | |
| 2010-01-29 | 690425 | 42-427-32319 | SPEER, GEO. H. #21 | EXARO ENERGY II, LLC | RECOMP | 8,800 | |
| 2010-01-20 | 689673 | 42-427-34495 | T.B. SLICK ESTATE "B" 536 #254 | FOREST OIL CORPORATION | DRILL | 8,500 | |
| 2010-01-05 | 689287 | 42-427-34494 | GARCIA, I. Y. #41 | KERR-MCGEE OIL & GAS ONSHORE LP | DRILL | 12,000 | |
| 2009-12-11 | 688455 | 42-427-34493 | COATES/WRIGHT UNIT #1 | MORTIMER PRODUCTION COMPANY | DRILL | 6,000 | |
| 2009-12-11 | 688455 | 42-427-34493 | COATES/WRIGHT UNIT #1 | MORTIMER PRODUCTION COMPANY | DRILL | 6,000 | |
| 2009-12-03 | 688141 | 42-427-33355 | SLICK, T. B. ESTATE #132 | SHELL WESTERN E&P | RECOMP | 15,000 | |
| 2009-12-03 | 688141 | 42-427-33355 | SLICK, T. B. ESTATE #132 | SHELL WESTERN E&P | RECOMP | 15,000 | |
| 2009-11-24 | 687765 | 42-427-34492 | GARZA-HITCHCOCK ET AL G.U. #24 | RAM OPERATING COMPANY, INC. | DRILL | 10,800 | |
| 2009-11-24 | 687468 | 42-427-34490 | SLICK, T.B. ESTATE A 535 #253 | FOREST OIL CORPORATION | DRILL | 8,500 | |
| 2009-11-24 | 687465 | 42-427-34488 | T.B. SLICK ESTATE B 536 #251 | FOREST OIL CORPORATION | DRILL | 8,500 | |
| 2009-11-23 | 687770 | 42-427-34491 | BARRERA GAS UNIT #2 | LEGEND NATURAL GAS III, LP | DRILL | 14,000 | |
| 2009-11-18 | 687545 | 42-427-34489 | BENTSEN BROS. -A- #2 | TEXAS INDEPENDENT EXPLOR LTD. | DRILL | 12,000 | |
| 2009-11-18 | 687479 | 42-427-31274 | GARCIA, DR. JOSE "B" #8 | WAGNER OIL COMPANY | RECOMP | 7,019 | |
| 2009-11-18 | 687451 | 42-427-34487 | GARZA-HITCHCOCK ET AL G.U. #21 | RAM OPERATING COMPANY, INC. | DRILL | 10,100 | |
| 2009-11-13 | 687077 | 42-427-33570 | T B SLICK ESTATE #147 | SHELL WESTERN E&P | RECOMP | 14,000 | |
| 2009-11-13 | 687077 | 42-427-33570 | SLICK, T. B. ESTATE #147 | SHELL WESTERN E&P | RECOMP | 14,000 | |
| 2009-11-03 | 686824 | 42-427-34486 | BROCK #4 | LEGEND NATURAL GAS III, LP | DRILL | 14,000 | |
| 2009-11-03 | 686823 | 42-427-34485 | BROCK #3 | LEGEND NATURAL GAS III, LP | DRILL | 14,000 | |
| 2009-10-29 | 686671 | 42-427-34484 | GUERRA #1 | LPES, INC. | DRILL | 4,800 | |
| 2009-10-29 | 686632 | 42-427-33774 | DIAZ #4 | REVEILLE RESOURCES | RECOMP | 8,900 | |
| 2009-10-28 | 686598 | 42-427-34483 | SLICK, T. B. ESTATE #222 | SHELL WESTERN E&P | DRILL | 15,000 | |
| 2009-10-28 | 686598 | 42-427-34483 | SLICK, T. B. ESTATE #222 | SHELL WESTERN E&P | DRILL | 15,000 | |
| 2009-10-28 | 686597 | 42-427-34482 | SLICK, T. B. ESTATE #221 | SHELL WESTERN E&P | DRILL | 15,000 | |
| 2009-10-28 | 686596 | 42-427-34481 | SLICK, T. B. ESTATE #210 | SHELL WESTERN E&P | DRILL | 15,000 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.