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 |
|---|---|---|---|---|---|---|---|
| 1989-09-07 | 363491 | 42-427-32358 | FINA-CONOCO FEE #7 | FINA OIL & CHEMICAL COMPANY | DRILL | 9,500 | |
| 1989-09-07 | 363491 | 42-427-32358 | FINA-CONOCO FEE #7 | FINA OIL & CHEMICAL COMPANY | DRILL | 9,500 | |
| 1989-09-05 | 363578 | 42-427-32359 | STATE-SLICK #8861 | TEXAS INDEPENDENT EXPLOR., INC. | DRILL | 7,200 | |
| 1989-08-21 | 363076 | 42-427-32357 | HMC/TIE LA BRISA #2 | HANSON MINERALS CO. | DRILL | 9,000 | |
| 1989-08-21 | 363076 | 42-427-32357 | HMC/TIE LA BRISA #1 | HANSON MINERALS CO. | DRILL | 9,000 | |
| 1989-08-21 | 363074 | 42-427-32356 | HALL, C. M. -C- #7 | ORYX ENERGY COMPANY | DRILL | 9,800 | |
| 1989-08-21 | 363074 | 42-427-32356 | HALL, C. M. -C- #7 | ORYX ENERGY COMPANY | DRILL | 9,800 | |
| 1989-08-21 | 363074 | 42-427-32356 | HALL, C. M. -C- #7 | ORYX ENERGY COMPANY | DRILL | 9,627 | |
| 1989-08-21 | 363068 | 42-427-32355 | BENTSEN & WHITTINGTON GAS UNIT #2 | HARKINS & COMPANY | DRILL | 8,500 | |
| 1989-08-18 | 362956 | 42-427-31829 | SAENZ, M. -STATE #22 | ORYX ENERGY COMPANY | RECOMP | 6,400 | |
| 1989-08-17 | 362900 | 42-427-32354 | HMC/TIE LA BRISA #1 | HANSON MINERALS CO. | DRILL | 9,000 | |
| 1989-08-17 | 362900 | 42-427-32354 | LA BRISA #2 | HANSON MINERALS CO. | DRILL | 9,000 | |
| 1989-08-17 | 362735 | 42-427-31628 | ESCOBA, RODOLFO #1 | TEXACO INC. | RECOMP | 7,755 | |
| 1989-08-16 | 362820 | 42-427-32353 | SPEER, GEO. H. #22 | ORYX ENERGY COMPANY | DRILL | 10,200 | |
| 1989-08-16 | 362820 | 42-427-32353 | SPEER, GEO. H. #22 | ORYX ENERGY COMPANY | DRILL | 9,800 | |
| 1989-08-14 | 362330 | 42-427-32040 | GUERRA, R. A. #4 | HARKINS & COMPANY | RECOMP | 10,205 | |
| 1989-08-11 | 362461 | 42-427-32351 | FINA CONOCO FEE #6 | FINA OIL & CHEMICAL COMPANY | DRILL | 8,000 | |
| 1989-08-09 | 362586 | 42-427-32352 | MAYFAIR/GUERRA #1 | CENIZA PETROLEUM, INC. | DRILL | 4,500 | |
| 1989-07-31 | 362119 | 42-427-32122 | MCKINNEY, A. #32 | ORYX ENERGY COMPANY | RECOMP | 7,800 | |
| 1989-07-31 | 361828 | 42-427-32021 | A. G. HERMANN, JR. GAS UNIT #1U | ORYX ENERGY COMPANY | RECOMP | 9,595 | |
| 1989-07-20 | 361783 | 42-427-31354 | LAUREL, D. #11 | ORYX ENERGY COMPANY | RECOMP | 8,568 | |
| 1989-07-19 | 361715 | 42-427-04033 | GARCIA L & L -A- #6 | ORYX ENERGY COMPANY | RECOMP | 4,600 | |
| 1989-07-18 | 361684 | 42-427-31450 | MONTALVO, I.V. -C- #42 | ORYX ENERGY COMPANY | RECOMP | 9,473 | |
| 1989-07-17 | 360689 | 42-427-32345 | DE GARCIA, B.G. #44 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 8,600 | |
| 1989-07-17 | 360689 | 42-427-32345 | DE GARCIA, B.G. #44 | ORYX ENERGY COMPANY | DRILL | 8,600 | |
| 1989-07-13 | 361417 | 42-427-31717 | JUAREZ, JUAN #5 | EXXON CORP. | RECOMP | 7,800 | |
| 1989-07-13 | 361416 | 42-427-30619 | MCGILL, J. C. JR. STATE #21 | EXXON CORP. | RECOMP | 7,690 | |
| 1989-07-13 | 361365 | 42-427-00214 | MCGILL BROS. #174 | EXXON CORP. | RECOMP | 8,582 | |
| 1989-07-11 | 361406 | 42-427-32350 | YTURRIA L&L CO. -B- #5 | ORYX ENERGY COMPANY | DRILL | 6,000 | |
| 1989-07-11 | 361406 | 42-427-32350 | YTURRIA L&L CO. -B- #5 | ORYX ENERGY COMPANY | DRILL | 5,140 | |
| 1989-07-07 | 361265 | 42-427-32349 | SAMANO #3 | HANSON MINERALS CO. | DRILL | 8,500 | |
| 1989-07-07 | 361265 | 42-427-32349 | SAMANO #3 | HANSON MINERALS CO. | DRILL | 8,500 | |
| 1989-07-05 | 360906 | 42-427-32348 | H. ACEVEDO GAS UNIT #3 | SUEMAUR EXPLORATION, INC. | DRILL | 5,000 | |
| 1989-07-03 | 360027 | 42-427-32343 | ALVAREZ-HINOJOSA GAS UNIT #2 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 8,500 | |
| 1989-07-03 | 360027 | 42-427-32343 | ALVAREZ-HINOJOSA GAS UNIT #2 | ORYX ENERGY COMPANY | DRILL | 8,500 | |
| 1989-06-26 | 360768 | 42-427-32347 | YTURRIA L & L CO -B- #4 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 6,000 | |
| 1989-06-26 | 360768 | 42-427-32347 | YTURRIA L & L CO -B- #4 | ORYX ENERGY COMPANY | DRILL | 6,000 | |
| 1989-06-26 | 360451 | 42-427-31708 | SLICK, T. B. ESTATE #83 | FINA OIL & CHEMICAL COMPANY | RECOMP | 10,296 | |
| 1989-06-23 | 360764 | 42-427-32346 | FLORES-HENSLEY #1 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 8,500 | |
| 1989-06-19 | 360511 | 42-427-31225 | SLICK, T. B. ESTATE #64 | FINA OIL & CHEMICAL COMPANY | RECOMP | 5,494 | |
| 1989-06-15 | 360401 | 42-427-32344 | H. ACEVEDO GAS UNIT #2 | SUEMAUR EXPLORATION, INC. | DRILL | 5,600 | |
| 1989-06-13 | 360241 | 42-427-32073 | FLORES UNIT #2 | TASCA EXPLORATION COMPANY | RECOMP | 5,812 | |
| 1989-06-02 | 360003 | 42-427-01264 | HALL, J. F. -STATE #17 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 8,504 | |
| 1989-06-02 | 359840 | 42-427-32342 | GARCIA L & L -C- #6 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 10,200 | |
| 1989-06-02 | 359840 | 42-427-32342 | GARCIA L & L -C- #6 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 10,200 | |
| 1989-06-02 | 359164 | 42-427-01253 | MARTINEZ B #28 | OXY USA INC. | RECOMP | 8,501 | |
| 1989-05-31 | 359729 | 42-427-32340 | LA BRISTA L&C CO. #2 | HARPER HEFTE, INC. | DRILL | 3,550 | |
| 1989-05-26 | 359801 | 42-427-32341 | STATE OF TEXAS #2 | HANSON MINERALS CO. | DRILL | 10,500 | |
| 1989-05-26 | 359801 | 42-427-32341 | STATE OF TEXAS #2 | HANSON MINERALS CO. | FLD-XFR | 10,500 | |
| 1989-05-26 | 359649 | 42-427-32306 | CAMERON #15 | CAMERON, PAUL E., JR., INC. | RECOMP | 5,200 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.