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 |
|---|---|---|---|---|---|---|---|
| 1985-02-26 | 268111 | 42-427-00950 | DE VILLARREAL, JUANA S. #4 | OSBORN HEIRS COMPANY | RECOMP | 5,750 | |
| 1985-02-25 | 267546 | 42-427-31998 | HALL, J. F. -STATE -A- #12 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 10,200 | |
| 1985-02-25 | 267600 | 42-427-31999 | SLICK, T. B. ESTATE #95 | TENNECO OIL CO. | DRILL | 11,500 | |
| 1985-02-20 | 267254 | 42-427-31343 | BRAZOS CATTLE CO., LTD. #1 | OXOCO OIL & GAS, INC. | RECOMP | 5,234 | |
| 1985-02-19 | 267042 | 42-427-31997 | BENTSEN "A" #2 | SUE-ANN OIL & GAS COMPANY | DRILL | 7,500 | |
| 1985-02-14 | 266929 | 42-427-01188 | GARZA-RIVAS UNIT #0104 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,389 | |
| 1985-02-14 | 266874 | 42-427-31426 | SLICK, T. B. ESTATE - H #164 | CONOCO INC. | RECOMP | 8,200 | |
| 1985-02-14 | 266732 | 42-427-00952 | DIMAS, JOSE #1 | OSBORN HEIRS COMPANY | RECOMP | 6,396 | |
| 1985-02-13 | 266840 | 42-427-31996 | BENTSEN "A" #1 | SUE-ANN OIL & GAS COMPANY | DRILL | 6,500 | |
| 1985-02-13 | 266734 | 42-427-31510 | MCGILL BROS. #467 | EXXON CORP. | RECOMP | 9,200 | |
| 1985-02-12 | 266694 | 42-427-31995 | GUERRA, R. A. #2 | HARKINS & COMPANY | DRILL | 11,500 | |
| 1985-02-11 | 266510 | 42-427-04513 | MCGILL BROS. #336 | EXXON CORP. | RECOMP | 6,408 | |
| 1985-02-11 | 266575 | 42-427-05091 | SLICK, T. B. EST. -B #155 | CONOCO INC. | RECOMP | 3,997 | |
| 1985-02-08 | 266429 | 42-427-31994 | DE LOPEZ, C. V. -A- #8 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 6,300 | |
| 1985-02-04 | 265814 | 42-427-31993 | SALINAS-PEREZ, E. #1 | LAZARUS, INC. | DRILL | 2,500 | |
| 1985-02-04 | 265899 | 42-427-30692 | E. G. GONZALES UNIT #19 #2 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 3,760 | |
| 1985-02-04 | 265900 | 42-427-31417 | SOLIS-GARCIA UNIT 3 #2 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,400 | |
| 1985-01-30 | 265539 | 42-427-30318 | GARZA, RUBEN #1 | TXO PRODUCTION CORP. | RECOMP | 5,450 | |
| 1985-01-30 | 265538 | 42-427-30414 | GARZA, RUEBEN #2 | TXO PRODUCTION CORP. | RECOMP | 5,650 | |
| 1985-01-29 | 265484 | 42-427-31992 | EAST, ALICE K. MRS. STATE #14 | EXXON CORP. | DRILL | 5,850 | |
| 1985-01-25 | 265194 | 42-427-31991 | FLORES UNIT #1 | TASCA EXPLORATION COMPANY | DRILL | 8,500 | |
| 1985-01-25 | 265188 | 42-427-31990 | GONZALES, B. P. #3 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 8,700 | |
| 1985-01-25 | 265296 | 42-427-31826 | VERA, J. P. #1 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,315 | |
| 1985-01-22 | 264844 | 42-427-31989 | COATES ESTATE #7 | HARKINS & COMPANY | DRILL | 5,000 | |
| 1985-01-21 | 264754 | 42-427-31988 | OLIVAREZ, D., ET AL #1 | HNG OIL COMPANY | DRILL | 10,800 | |
| 1985-01-18 | 264504 | 42-427-31987 | SLICK, T. B. ESTATE #92 | TENNECO OIL CO. | DRILL | 12,200 | |
| 1985-01-15 | 264169 | 42-427-31905 | SLICK, T. B. ESTATE #88 | TENNECO OIL CO. | RECOMP | 9,372 | |
| 1985-01-14 | 264133 | 42-427-31236 | SLICK, T. B. ESTATE #66 | TENNECO OIL CO. | RECOMP | 11,214 | |
| 1985-01-14 | 264073 | 42-427-31635 | MONTALVO, N. R. #12 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 8,362 | |
| 1985-01-11 | 264017 | 42-427-31773 | DANIEL ALVARDO GAS UNIT I #2 | CABOT PETROLEUM CORPORATION | RECOMP | 8,500 | |
| 1985-01-08 | 263485 | 42-427-31985 | SLICK, T. B. ESTATE #2 | FARGO TRADING CO., INC. | DRILL | 8,000 | |
| 1985-01-07 | 263186 | 42-427-31984 | SLICK EST. -C- #6 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 10,491 | |
| 1985-01-07 | 263668 | 42-427-31664 | MCGILL BROS. #489 | EXXON CORP. | RECOMP | 9,100 | |
| 1985-01-07 | 263981 | 42-427-00903 | FEE #5 | OSBORN HEIRS COMPANY | RECOMP | 5,710 | |
| 1985-01-04 | 263037 | 42-427-31879 | KINCAID, J. W. -B- #1 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 10,000 | |
| 1984-12-31 | 262834 | 42-427-31982 | REILLY HEIRS #27 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 4,200 | |
| 1984-12-31 | 263243 | 42-427-00227 | MCGILL BROS. #224 | EXXON CORP. | RECOMP | 6,883 | |
| 1984-12-31 | 263777 | 42-427-31986 | SALINAS, JUAN N. #1 | WAGNER, DUER & CO. | DRILL | 6,500 | |
| 1984-12-28 | 262582 | 42-427-31981 | DE LOPEZ, C. V. -B- #7 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 9,200 | |
| 1984-12-27 | 262359 | 42-427-31979 | FROST NAT'L BANK -C- #4 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 4,200 | |
| 1984-12-27 | 262380 | 42-427-31980 | WELCH, R. J. TRUSTEE #1 | TRAILWAY OIL COMPANY | DRILL | 2,500 | |
| 1984-12-27 | 262367 | 42-427-30158 | BENTSEN BROS. -E- #1 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 6,605 | |
| 1984-12-20 | 261808 | 42-427-31977 | SALINAS-PEREZ, E. #1 | MORNEAU, WM.E.&STOVALL, BILLY D. | DRILL | 2,500 | |
| 1984-12-19 | 261832 | 42-427-31978 | LUERA, M. G. ET AL #3 | HUFFCO PETROLEUM CORPORATION | DRILL | 4,000 | |
| 1984-12-18 | 261644 | 42-427-31976 | SLICK, T. B. ESTATE #80 | TENNECO OIL CO. | DRILL | 11,500 | |
| 1984-12-18 | 261562 | 42-427-31975 | GONZALES #1 | KENYON EXPLORATION, INC. | DRILL | 3,700 | |
| 1984-12-18 | 261597 | 42-427-04615 | SLICK, T. B. ESTATE #41 | TENNECO OIL CO. | RECOMP | 5,503 | |
| 1984-12-18 | 261462 | 42-427-00765 | GUERRA, F. B., ESTATE -B- #2 | CHAMPLIN PETROLEUM CO. | RECOMP | 7,450 | |
| 1984-12-18 | 261463 | 42-427-05012 | OLIVAREZ, MIGUEL #3 | CABOT PETROLEUM CORPORATION | RECOMP | 7,517 | |
| 1984-12-17 | 261418 | 42-427-31458 | PENA-COATES MINERALS #1 | CABOT PETROLEUM CORPORATION | RECOMP | 6,390 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.