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 |
|---|---|---|---|---|---|---|---|
| 1993-01-07 | 407941 | 42-427-32552 | SLICK EST. -C- #11 | ORYX ENERGY COMPANY | DRILL | 10,200 | |
| 1993-01-05 | 405764 | 42-427-80006 | HEARD, J.F.B. #1A | RINCON GAS, INC. | RECOMP | 4,160 | |
| 1992-12-28 | 407653 | 42-427-31908 | SAENZ, M. -STATE- #25 | ORYX ENERGY COMPANY | RECOMP | 6,511 | |
| 1992-12-22 | 407405 | 42-427-32235 | GARZA, JUAN M. #4 | D.Y. EXPLORATION, INC. | RECOMP | 5,845 | |
| 1992-12-22 | 407360 | 42-427-32495 | BLOOMBERG, SAMUEL D. #4 | HANSON MINERALS CO. | RECOMP | 11,722 | |
| 1992-12-22 | 407247 | 42-427-32523 | T. B. SLICK B-536 #178 | CONOCO INC. | RECOMP | 7,715 | |
| 1992-12-17 | 407144 | 42-427-32190 | LA BRISA RANCH #2 | PYLE PETROLEUM | RECOMP | 5,610 | |
| 1992-12-14 | 405238 | 42-427-32394 | STATE SLICK "D" #18 | FINA OIL & CHEMICAL COMPANY | RECOMP | 7,200 | |
| 1992-12-11 | 406995 | 42-427-32265 | CAMERON "A" #1 | CAMERON, PAUL E., JR., INC. | RENTR | 4,600 | |
| 1992-12-10 | 407100 | 42-427-04886 | DE LOPEZ, C.V. #5 | ORYX ENERGY COMPANY | RECOMP | 5,403 | |
| 1992-12-01 | 406473 | 42-427-32390 | VILLARREAL #1 | NEWMAN OPERATING COMPANY | RECOMP | 6,000 | |
| 1992-11-30 | 404944 | 42-427-32263 | BLOCK/GUERRA GAS UNIT #4 | WAGNER, DUER & CO. | RECOMP | 5,600 | |
| 1992-11-24 | 406344 | 42-427-30104 | SLICK, T. B. ESTATE #1 | TNT PETROLEUM COMPANY, INC. | RECOMP | 5,521 | |
| 1992-11-24 | 405371 | 42-427-32493 | GUERRA, R.R. #1C | WATERS ENG. & OPERATING, INC. | RECOMP | 3,456 | |
| 1992-11-23 | 406206 | 42-427-32347 | YTURRIA L&L CO. -B- #4 | ORYX ENERGY COMPANY | RECOMP | 5,258 | |
| 1992-11-23 | 406146 | 42-427-31291 | SLICK, T.B. ESTATE #67 | FINA OIL & CHEMICAL COMPANY | RECOMP | 12,363 | |
| 1992-11-19 | 387009 | 42-427-20089 | MONTALVO, N.R. #40 | EXXON CORP. | RECOMP | 5,240 | |
| 1992-11-18 | 406255 | 42-427-05087 | MCGILL BROS. #405 | EXXON CORP. | RECOMP | 5,047 | |
| 1992-11-17 | 405775 | 42-427-32550 | USA GUERRA GU "B" #2 | COASTAL OIL & GAS CORPORATION | DRILL | 14,500 | |
| 1992-11-17 | 405775 | 42-427-32550 | USA GUERRA GU "B" #2 | COASTAL OIL & GAS CORPORATION | DRILL | 14,500 | |
| 1992-11-17 | 405775 | 42-427-32550 | USA GUERRA G/U "B" #2 | COASTAL OIL & GAS CORPORATION | DRILL | 12,879 | |
| 1992-11-16 | 405943 | 42-427-00347 | DE PENA, V. L. #1 | CIMARRON ENGINEERING CORP. | RECOMP | 7,491 | |
| 1992-11-12 | 405975 | 42-427-30083 | RODRIQUEZ, T. #3DC | WAGNER, DUER & CO. | OTHER | 4,314 | |
| 1992-11-10 | 405240 | 42-427-32367 | SOUTHWEST FARM & RANCH #4 | FINA OIL & CHEMICAL COMPANY | RECOMP | 8,000 | |
| 1992-11-10 | 405240 | 42-427-32367 | SOUTHWEST FARM & RANCH #4 | FINA OIL & CHEMICAL COMPANY | RECOMP | 8,000 | |
| 1992-11-09 | 404650 | 42-427-03441 | LA BRISA #1 R | TEXAS INDEPENDENT EXPLOR., INC. | RECOMP | 4,510 | |
| 1992-11-05 | 405732 | 42-427-32392 | R.G. SMITH GAS UNIT #1 | WAGNER, DUER & CO. | OTHER | 2,000 | |
| 1992-11-04 | 405485 | 42-427-00740 | SPEER, GEO. H. -STATE-D #2 | ORYX ENERGY COMPANY | RECOMP | 10,103 | |
| 1992-11-04 | 405484 | 42-427-32245 | HALL, J.F. STATE -A- #16 | ORYX ENERGY COMPANY | RECOMP | 9,587 | |
| 1992-11-04 | 405372 | 42-427-31987 | SLICK, T.B. ESTATE #92 | FINA OIL & CHEMICAL COMPANY | RECOMP | 9,500 | |
| 1992-11-02 | 405119 | 42-427-32459 | HEARD, J.F.B. #3A | ALPHA OMEGA PETROLEUM, INC. | RECOMP | 5,510 | |
| 1992-10-30 | 405006 | 42-427-32365 | HEARD, J.F.B. #2 A | ALPHA OMEGA PETROLEUM, INC. | RECOMP | 6,400 | |
| 1992-10-29 | 405384 | 42-427-32549 | DE GARCIA, B.G. #45 | ORYX ENERGY COMPANY | DRILL | 11,000 | |
| 1992-10-28 | 405116 | 42-427-32361 | FINA CONOCO FEE #8 | FINA OIL & CHEMICAL COMPANY | RECOMP | 7,200 | |
| 1992-10-28 | 405105 | 42-427-04886 | DE LOPEZ, C. V. #5 | ORYX ENERGY COMPANY | RECOMP | 5,403 | |
| 1992-10-28 | 405104 | 42-427-32240 | SAENZ, M. -STATE #28 | ORYX ENERGY COMPANY | RECOMP | 6,280 | |
| 1992-10-28 | 405104 | 42-427-32240 | SAENZ, M. -STATE #28 | ORYX ENERGY COMPANY | RECOMP | 6,280 | |
| 1992-10-26 | 405153 | 42-427-32548 | GONZALES #1 | TEXAS INDEPENDENT EXPLOR., INC. | DRILL | 8,300 | |
| 1992-10-21 | 404943 | 42-427-31628 | ESCOBAR, RODOLFO NCT-1 #1 | TEXACO E & P INC. | RECOMP | 8,410 | |
| 1992-10-19 | 404473 | 42-427-31769 | CARDENAS, R.R. #4 | MUELLER ENGINEERING CORP. | RECOMP | 6,000 | |
| 1992-10-17 | 405774 | 42-427-32551 | GUERRA GU "A" #5 | COASTAL OIL & GAS CORPORATION | DRILL | 10,200 | |
| 1992-10-17 | 405774 | 42-427-32551 | GUERRA GU "A" #5 | COASTAL OIL & GAS CORPORATION | DRILL | 10,640 | |
| 1992-10-16 | 404803 | 42-427-00223 | MCGILL BROS. #211 | EXXON CORP. | RECOMP | 7,300 | |
| 1992-10-15 | 404684 | 42-427-32547 | GUERRA GAS UNIT "A" #6 | COASTAL OIL & GAS CORPORATION | DRILL | 13,200 | |
| 1992-10-15 | 404684 | 42-427-32547 | GUERRA G/U "A" #6 | COASTAL OIL & GAS CORPORATION | DRILL | 12,900 | |
| 1992-10-08 | 404455 | 42-427-31256 | JUDD ESTATE - STATE #6 | SHELL WESTERN E&P INC. | RECOMP | 10,165 | |
| 1992-10-07 | 404357 | 42-427-32546 | WEHRLE, ERNA #1 | NEUHAUS, V. F. PROPERTIES, INC. | DRILL | 6,250 | |
| 1992-10-06 | 404350 | 42-427-32528 | ORIVE, A. "A" #6 | ORYX ENERGY COMPANY | RECOMP | 11,250 | |
| 1992-10-05 | 403207 | 42-427-30319 | SLICK, T.B. ESTATE "A" #3 | FINA OIL & CHEMICAL COMPANY | RECOMP | 8,250 | |
| 1992-10-02 | 403946 | 42-427-32545 | HALL, J. F. STATE -A- #17 | ORYX ENERGY COMPANY | DRILL | 10,200 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.