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 |
|---|---|---|---|---|---|---|---|
| 1979-09-21 | 58633 | 42-427-01549 | FRIO D-5 UNIT #56 | CONOCO INC. | RECOMP | 4,232 | |
| 1979-09-20 | 58422 | 42-427-03605 | GARCIA, M. M. #1 | J. & M. WELL SERVICE, INC. | RECOMP | 3,472 | |
| 1979-09-17 | 58114 | 42-427-31204 | BROCK RANCH #6 | KELLY-BROCK | RECOMP | 2,933 | |
| 1979-09-11 | 57639 | 42-427-00342 | GONZALES, B. P. UNIT "A" #2 | PHILLIPS, RICHARD | RECOMP | 5,739 | |
| 1979-09-10 | 57911 | 42-427-01538 | SLICK, T. B. EST. -A #36 | CONOCO INC. | RECOMP | 4,374 | |
| 1979-09-10 | 57591 | 42-427-30228 | DE GARCIA, B. G. #32 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 5,701 | |
| 1979-09-04 | 57042 | 42-427-05043 | MARRS-MCLEAN #10 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 4,503 | |
| 1979-08-31 | 56912 | 42-427-05070 | MARRS-MCLEAN #11 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 4,500 | |
| 1979-08-30 | 56744 | 42-427-01336 | BENTSEN BROS. "B" #1D | SHELL OIL COMPANY | OTHER | 6,682 | |
| 1979-08-29 | 57699 | 42-427-31344 | MILLER C-1 SAND UNIT #302 | SUN EXPL. & PROD. CO.-MIDLAND | DRILL | 4,400 | |
| 1979-08-29 | 57696 | 42-427-31344 | SOLIS, N. (OIL UNIT 6) #2 | SUN EXPL. & PROD. CO.-HOUSTON | DRILL | 4,400 | |
| 1979-08-29 | 56978 | 42-427-04270 | GARCIA-RAMIREZ UNIT 10 #1 | SUN EXPL. & PROD. CO.-HOUSTON | RECOMP | 3,863 | |
| 1979-08-24 | 56682 | 42-427-31346 | DE GARCIA, B. G. #2 | HEDRICK, W. J. | DRILL | 4,710 | |
| 1979-08-23 | 56381 | 42-427-31343 | BRAZOS CATTLE COMPANY, LTD. #1 | LYNCO OIL CORP. | DRILL | 5,200 | |
| 1979-08-23 | 56323 | 42-427-02220 | CAFFARELLI #1 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 3,630 | |
| 1979-08-17 | 55898 | 42-427-04483 | SLICK, T. B. EST. #37 | TENNECO OIL CO. | RECOMP | 8,250 | |
| 1979-08-17 | 55887 | 42-427-31342 | AUSTIN-GARZA #1 | SOUTHWEST OIL & LAND, INC. | DRILL | 4,410 | |
| 1979-08-15 | 55721 | 42-427-31341 | IVEY, C. #4 | ALBRECHT, CECIL | DRILL | 250 | |
| 1979-08-15 | 55711 | 42-427-31340 | MONTALVO, N. R. & E. A. #27 | EXXON CORP. | DRILL | 5,740 | |
| 1979-08-08 | 54931 | 42-427-30800 | GARZA, A. M. - STATE #14 | SHELL OIL COMPANY | RECOMP | 9,040 | |
| 1979-08-07 | 55919 | 42-427-03158 | OLIVAREZ GAS UNIT #1 | FISCHER PETROLEUM CORPORATION | RECOMP | 2,725 | |
| 1979-08-07 | 55098 | 42-427-31339 | GARCIA LAND AND LIVESTOCK #2 | SANDERS, HOWARD KENNETH | DRILL | 5,000 | |
| 1979-08-07 | 54783 | 42-427-81359 | CROWGEY, LUCY THOMAS ET AL #1 | HAWN BROTHERS | OTHER | 4,000 | |
| 1979-08-03 | 54555 | 42-427-00435 | OLIVAREZ, MIGUEL #1 | COATES, GEORGE H. ESTATE OF | OTHER | 9,610 | |
| 1979-08-01 | 54608 | 42-427-31338 | REILLY HEIRS GAS UNIT #3 | SANDERS, HOWARD KENNETH | DRILL | 5,000 | |
| 1979-07-31 | 54033 | 42-427-31337 | GUERRA, R. R. #1 | GOOD HOPE REFINERIES, INC. | DRILL | 3,461 | |
| 1979-07-30 | 53974 | 42-427-30184 | BENTSEN BROS. "B" #6 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 6,591 | |
| 1979-07-24 | 53615 | 42-427-30171 | BENTSEN BROTHERS "E" #6 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 6,602 | |
| 1979-07-24 | 53609 | 42-427-31335 | NEBLETT, W. T. #11 | CRYSTAL OIL COMPANY | DRILL | 6,175 | |
| 1979-07-20 | 53315 | 42-427-31334 | SLICK, T. B. EST. #69 | TENNECO OIL CO. | DRILL | 13,000 | |
| 1979-07-18 | 53216 | 42-427-01108 | SAENZ, M. STATE #1 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 5,590 | |
| 1979-07-18 | 53199 | 42-427-31333 | DEGARCIA, B. G. #1 | HEDRICK, W. J. | DRILL | 4,942 | |
| 1979-07-18 | 53198 | 42-427-31332 | HEIRS, REILLY GAS UNIT #2 | SANDERS, HOWARD KENNETH | DRILL | 5,000 | |
| 1979-07-17 | 53657 | 42-427-31336 | COOK, VANNIE #605 | DUTY TOOL COMPANY | DRILL | 1,164 | |
| 1979-07-12 | 52719 | 42-427-30858 | JUDD ESTATE - STATE #4 | SHELL OIL COMPANY | RECOMP | 10,183 | |
| 1979-07-10 | 52703 | 42-427-31331 | SALINAS, UVALDO #1 | BAR M PETROLEUM CO., INC. | DRILL | 2,528 | |
| 1979-07-05 | 52235 | 42-427-31330 | BARRERA-F.-STATE #3 | SHELL OIL COMPANY | DRILL | 10,900 | |
| 1979-07-05 | 52234 | 42-427-31329 | KINCAID, J. W. #3 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 10,600 | |
| 1979-07-05 | 52221 | 42-427-81356 | NEBLETT, W. T. #8 | CRYSTAL OIL COMPANY | OTHER | 5,900 | |
| 1979-07-05 | 52189 | 42-427-00207 | MCGILL BROS. #56 | EXXON CORP. | OTHER | 6,600 | |
| 1979-06-21 | 51438 | 42-427-31328 | MONTALVO, I. V. "C" #39 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 9,300 | |
| 1979-06-18 | 50919 | 42-427-04001 | GARCIA, I. Y. #3 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 4,378 | |
| 1979-06-18 | 50912 | 42-427-31327 | GUERRA, LAZARO M. #7 | EXXON CORP. | DRILL | 8,200 | |
| 1979-06-15 | 50795 | 42-427-01312 | THOMAS-RIFE ET AL GAS UNIT #5U | SHELL OIL COMPANY | RECOMP | 8,809 | |
| 1979-06-12 | 50503 | 42-427-03569 | SLICK, T. B. EST. -E #20 | CONTINENTAL OIL COMPANY | RECOMP | 5,494 | |
| 1979-06-11 | 50406 | 42-427-31326 | MARTINEZ-STATE #4 | SHELL OIL COMPANY | DRILL | 9,734 | |
| 1979-06-01 | 49882 | 42-427-31325 | GARCIA,ESTEBAN #1 | PETRO-CAP, INC. | DRILL | 5,200 | |
| 1979-05-29 | 49639 | 42-427-05067 | MARRS-MCLEAN #17 | SUN EXPL. & PROD. CO.-HOUSTON | RECOMP | 4,676 | |
| 1979-05-29 | 49638 | 42-427-05077 | MARRS-MCLEAN #16 | SUN EXPL. & PROD. CO.-HOUSTON | RECOMP | 4,675 | |
| 1979-05-25 | 49627 | 42-427-31324 | ELOY #1 | PHILLIPS, RICHARD | DRILL | 9,350 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.