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 |
|---|---|---|---|---|---|---|---|
| 1980-07-09 | 86113 | 42-427-31243 | JUAREZ, MIGUEL #6 | EXXON CORP. | OTHER | 7,800 | |
| 1980-07-09 | 86062 | 42-427-31444 | GUERRA, H. P., JR., ET AL #1 | BORDER EXPLORATION CO. | DRILL | 12,500 | |
| 1980-07-08 | 85989 | 42-427-31443 | MCKINNEY, A. #30 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 11,500 | |
| 1980-06-30 | 85460 | 42-427-20117 | MCGILL BROS. #368 | EXXON CORP. | OTHER | 6,530 | |
| 1980-06-30 | 85413 | 42-427-00233 | MCGILL BROS. #238 | EXXON CORP. | OTHER | 9,515 | |
| 1980-06-27 | 85325 | 42-427-00763 | GUERRA, F. B. ESTATE -B- #1 | CHAMPLIN PETROLEUM CO. | RECOMP | 6,754 | |
| 1980-06-27 | 85316 | 42-427-00947 | VILLARREAL #1 | OSBORN, W. B. OPERATOR | RECOMP | 5,336 | |
| 1980-06-26 | 86838 | 42-427-00313 | JUAREZ, JUAN #3 | EXXON CORP. | OTHER | 6,289 | |
| 1980-06-25 | 84974 | 42-427-31442 | ELOY #2 | REPUBLIC OIL & GAS CORP. | DRILL | 6,500 | |
| 1980-06-20 | 84460 | 42-427-00733 | HALL, C. M. -A- #5 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 10,854 | |
| 1980-06-17 | 84113 | 42-427-30430 | GUERRA, M. #2 | BORDER EXPLORATION CO. | RECOMP | 7,673 | |
| 1980-06-17 | 84111 | 42-427-31156 | CONTREROS #2 | TEXAS OIL & GAS CORP. | RECOMP | 7,012 | |
| 1980-06-13 | 83820 | 42-427-31439 | STATE OF TEXAS #1 | WARRIOR MANAGEMENT CO. | DRILL | 3,500 | |
| 1980-06-11 | 84398 | 42-427-31427 | SALAZAR-VILLARREAL UNIT #1 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 4,100 | |
| 1980-06-10 | 83945 | 42-427-31440 | GARZA-HITCHCOCK ET AL UNIT #2 | SHELL OIL COMPANY | DRILL | 10,700 | |
| 1980-06-10 | 83373 | 42-427-31438 | JUAREZ, MIGUEL #8 | EXXON CORP. | DRILL | 6,000 | |
| 1980-06-10 | 83316 | 42-427-31437 | LAUREL, C. #7 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 8,000 | |
| 1980-06-09 | 85700 | 42-427-31416 | MARRS-MCLEAN #23 | SUN EXPL. & PROD. CO.-HOUSTON | DRILL | 4,700 | |
| 1980-06-04 | 82881 | 42-427-31436 | SLICK, T. B. EST. -B- #163 | CONOCO INC. | DRILL | 4,500 | |
| 1980-05-23 | 82375 | 42-427-31435 | OLIVAREZ-1ST NAT'L B M UNIT 1 #1 | COATES, GEORGE H. ESTATE OF | DRILL | 6,600 | |
| 1980-05-23 | 82086 | 42-427-31434 | COOK, VANNIE #D79 | DUTY TOOL COMPANY | DRILL | 800 | |
| 1980-05-23 | 81977 | 42-427-30706 | GARCIA LAND TRUST ET AL #1 | SAMEDAN OIL CORPORATION | OTHER | 7,000 | |
| 1980-05-19 | 81473 | 42-427-31366 | YTURRIA-GARCIA #2 | NEUHAUS, V. F. | DRILL | 3,515 | |
| 1980-05-19 | 81466 | 42-427-31432 | COOK, VANNIE #D69 | DUTY TOOL COMPANY | DRILL | 800 | |
| 1980-05-15 | 81236 | 42-427-31431 | COOK, VANNIE #908 | DUTY TOOL COMPANY | DRILL | 476 | |
| 1980-05-12 | 81818 | 42-427-31409 | PENA, S. G. #3R | MUELLER ENGINEERING CORP. | DRILL | 5,200 | |
| 1980-05-09 | 83480 | 42-427-31417 | SOLIS-GARCIA UNIT 3 #2 | SUN EXPL. & PROD. CO.-HOUSTON | DRILL | 4,400 | |
| 1980-05-08 | 80678 | 42-427-31430 | GONZALES, L., SHARE 20 #15 | TEXACO INC. | DRILL | 8,400 | |
| 1980-05-08 | 80677 | 42-427-31429 | SLICK, T. B. EST. #73 | TENNECO OIL CO. | DRILL | 11,500 | |
| 1980-05-08 | 80675 | 42-427-31428 | HEARD #2 | CORPUS CHRISTI OIL & GAS CO. | DRILL | 11,500 | |
| 1980-05-07 | 80600 | 42-427-31426 | SLICK, T. B. EST.-H #164 | CONOCO INC. | DRILL | 8,500 | |
| 1980-04-30 | 79761 | 42-427-31425 | VILLAREAL, V. O. #2 | EXXON CORP. | DRILL | 6,150 | |
| 1980-04-25 | 79246 | 42-427-31424 | SAN ANTONIO BANK & TRUST CO. #1 | FLOURNOY PRODUCTION CO. | DRILL | 2,600 | |
| 1980-04-25 | 79242 | 42-427-31349 | MARTINEZ-STATE #3 | SHELL OIL COMPANY | RECOMP | 9,225 | |
| 1980-04-25 | 79238 | 42-427-31423 | MCKINNEY, A. #29 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 12,500 | |
| 1980-04-18 | 78773 | 42-427-31422 | MONVIR, INC. #1 | J-A-H, INC. | DRILL | 2,580 | |
| 1980-04-18 | 78769 | 42-427-31421 | THOMAS, MARY S. #1 | J-A-H, INC. | DRILL | 1,025 | |
| 1980-04-18 | 78738 | 42-427-31420 | RICABY, S. B. #D6 | J. & M. WELL SERVICE, INC. | DRILL | 1,757 | |
| 1980-04-16 | 78500 | 42-427-31261 | SLICK, T. B. EST. -A- #154 | CONOCO INC. | RECOMP | 8,500 | |
| 1980-04-15 | 79613 | 42-427-31406 | BROCK "H" #H5 | FISCHER PETROLEUM CORPORATION | DRILL | 1,050 | |
| 1980-04-11 | 78072 | 42-427-31419 | GUERRA, LAZARO M. #9 | EXXON CORP. | DRILL | 6,650 | |
| 1980-04-11 | 78070 | 42-427-31418 | RODRIGUEZ-PENA GAS UNIT NO. 2 #2 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 6,400 | |
| 1980-04-09 | 77683 | 42-427-30180 | GREEN, LEE M. #1 | CARTER EXPLORATION COMPANY | RECOMP | 7,517 | |
| 1980-04-07 | 77457 | 42-427-30620 | MCGILL BROS. #442 | EXXON CORP. | OTHER | 6,515 | |
| 1980-03-28 | 76473 | 42-427-31415 | SLICK, T. B. EST. #74 | TENNECO OIL CO. | DRILL | 11,500 | |
| 1980-03-27 | 76353 | 42-427-31279 | JUAREZ, MIGUEL #7 | EXXON CORP. | OTHER | 6,700 | |
| 1980-03-27 | 76318 | 42-427-31414 | DIAZ #3 | TEXAS OIL & GAS CORP. | DRILL | 7,000 | |
| 1980-03-26 | 76289 | 42-427-31413 | BRAZOS CATTLE COMPANY, LTD. #2 | LYNCO OIL CORP. | DRILL | 5,200 | |
| 1980-03-25 | 76244 | 42-427-31412 | KELSEY, A. M. #18 | J. & M. WELL SERVICE, INC. | DRILL | 2,800 | |
| 1980-03-25 | 76179 | 42-427-31411 | VALE, A. J. #1 | CARL, W. E. | DRILL | 4,607 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.