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 |
|---|---|---|---|---|---|---|---|
| 1980-10-30 | 97621 | 42-427-31476 | SLICK, T. B. EST. #76 | TENNECO OIL CO. | DRILL | 11,500 | |
| 1980-10-28 | 97369 | 42-427-31475 | ROJAS-GREEN GAS UNIT #1 | CARTER EXPLORATION COMPANY | DRILL | 8,100 | |
| 1980-10-28 | 97362 | 42-427-31474 | MONTALVO, N. R. & E. A. #28 | EXXON CORP. | DRILL | 6,650 | |
| 1980-10-28 | 97312 | 42-427-31473 | MONTALVO #20 | BENDIX FIELD ENGINEERING CORP. | DRILL | 2,300 | |
| 1980-10-27 | 97092 | 42-427-81378 | WARDNER B #1 | SARRITA OIL CO., INC. | OTHER | 1,820 | |
| 1980-10-27 | 97072 | 42-427-01509 | SLICK, T. B. EST. -B #19 | CONOCO INC. | RECOMP | 4,274 | |
| 1980-10-27 | 96840 | 42-427-31472 | MCGILL BROTHERS #462 | EXXON CORP. | DRILL | 7,930 | |
| 1980-10-24 | 96817 | 42-427-31471 | SALINAS #1 | NATIONAL OIL COMPANY, THE | DRILL | 4,500 | |
| 1980-10-22 | 96369 | 42-427-31470 | AUSTIN, CARLOS A. #1 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 5,000 | |
| 1980-10-15 | 95633 | 42-427-31469 | HOWELL, J. J. #4 | SHELL OIL COMPANY | DRILL | 10,300 | |
| 1980-10-09 | 95443 | 42-427-31468 | SALINAS, D.H. #1 | EDWARDS OIL & GAS CO. | DRILL | 2,500 | |
| 1980-10-09 | 95183 | 42-427-31327 | GUERRA, LAZARO M. #7 | EXXON CORP. | OTHER | 7,900 | |
| 1980-10-07 | 94957 | 42-427-31466 | ALVAREZ, DOMINGO #1 | SUN EXPL. & PROD. CO.-HOUSTON | DRILL | 3,300 | |
| 1980-10-07 | 94943 | 42-427-31465 | VILLALON, F. #1 | BRIGHT & CO. | DRILL | 6,100 | |
| 1980-10-07 | 94940 | 42-427-31464 | GUERRA, V. C., ET AL #1 | KIMMELL, C. E. | DRILL | 5,407 | |
| 1980-10-06 | 99941 | 42-427-31462 | EGAN-WILSON GERONIMO #1 | EGAN-WILSON PETROLEUM, INC. | DRILL | 4,209 | |
| 1980-10-06 | 99939 | 42-427-31460 | EGAN-WILSON JOSEFA GUERRA #2 | EGAN-WILSON PETROLEUM, INC. | DRILL | 4,200 | |
| 1980-10-06 | 99936 | 42-427-31461 | EGAN-WILSON JOSEFA GUERRA #1 | EGAN-WILSON PETROLEUM, INC. | DRILL | 2,230 | |
| 1980-10-03 | 94958 | 42-427-31467 | HILES, BETTY #1 | SUN EXPL. & PROD. CO.-HOUSTON | DRILL | 5,000 | |
| 1980-10-03 | 94613 | 42-427-31463 | GUERRA, DARIO #1 | GERNER, W.L. | DRILL | 6,610 | |
| 1980-09-30 | 94206 | 42-427-31233 | SLICK, T. B. ESTATE #65 | TENNECO OIL CO. | DRILL | 6,500 | |
| 1980-09-11 | 92281 | 42-427-31459 | COOK, VANNIE #910 | DUTY TOOL COMPANY | DRILL | 180 | |
| 1980-09-09 | 91948 | 42-427-31457 | FLORES, ZARATE #1-A | PHILLIPS, RICHARD | DRILL | 6,500 | |
| 1980-09-02 | 91137 | 42-427-31456 | CAMERON, DON ET AL UNIT #3-A | NEUHAUS, V. F. | DRILL | 10,000 | |
| 1980-08-29 | 92106 | 42-427-31458 | PENA-COATES MINERALS #1 | COATES ENERGY TRUST | DRILL | 6,390 | |
| 1980-08-21 | 90502 | 42-427-31455 | GUERRA HEIRS #1 | NATURAL GAS GATHERERS | DRILL | 1,250 | |
| 1980-08-18 | 91530 | 42-427-31441 | GARZA, CARMEN G. ET AL #2 | HAWN BROTHERS | DRILL | 785 | |
| 1980-08-13 | 89755 | 42-427-31454 | SLICK, T. B. EST. #75 | TENNECO OIL CO. | DRILL | 6,500 | |
| 1980-08-13 | 89754 | 42-427-30800 | GARZA,A. M. -STATE #14 | SHELL OIL COMPANY | RECOMP | 9,040 | |
| 1980-08-06 | 88929 | 42-427-31453 | GONZALES, B. P. #2 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 9,491 | |
| 1980-08-06 | 88828 | 42-427-31452 | FEE #40 | OSBORN, W. B. OPERATOR | DRILL | 9,200 | |
| 1980-08-06 | 88793 | 42-427-31451 | MONTALVO, I. V. -A- #18 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 10,000 | |
| 1980-08-06 | 88792 | 42-427-31450 | MONTALVO, I. V. -C- #42 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 10,000 | |
| 1980-08-04 | 88578 | 42-427-81266 | MONTALVO, N. R. & E. A. #8 | EXXON CORP. | OTHER | 7,300 | |
| 1980-07-31 | 88447 | 42-427-31449 | MCLEAN, MARRS #24 | SUN EXPL. & PROD. CO.-HOUSTON | DRILL | 4,750 | |
| 1980-07-30 | 88330 | 42-427-00323 | JUAREZ, E. #3 | EXXON CORP. | OTHER | 7,025 | |
| 1980-07-30 | 88271 | 42-427-31448 | TILLETT, MARTHA A. #1 | SUN EXPL. & PROD. CO.-HOUSTON | DRILL | 3,300 | |
| 1980-07-25 | 87787 | 42-427-31447 | COOK, VANNIE #1009 | DUTY TOOL COMPANY | DRILL | 693 | |
| 1980-07-25 | 87762 | 42-427-31446 | YTURRIA LAND & LIVESTOCK CO.ETAL #1 | INTERCOASTAL OPERATING COMPANY | DRILL | 5,000 | |
| 1980-07-25 | 87756 | 42-427-31372 | MARTINEZ-STATE #5 | SHELL OIL COMPANY | RECOMP | 9,572 | |
| 1980-07-24 | 87733 | 42-427-04919 | SLICK, T. B. EST. -A- #144 | CONOCO INC. | RECOMP | 6,715 | |
| 1980-07-23 | 87545 | 42-427-00253 | MCGILL BROS. #307 | EXXON CORP. | OTHER | 8,426 | |
| 1980-07-23 | 87543 | 42-427-00216 | MCGILL BROS. #187 | EXXON CORP. | OTHER | 7,500 | |
| 1980-07-22 | 87394 | 42-427-05101 | MCGILL BROS. #406 | EXXON CORP. | OTHER | 8,100 | |
| 1980-07-21 | 87269 | 42-427-03815 | SLICK, T. B. EST. #28 | TENNECO OIL CO. | RECOMP | 6,000 | |
| 1980-07-15 | 86960 | 42-427-31445 | FARLEY-STATE #1 | SHELL OIL COMPANY | DRILL | 10,612 | |
| 1980-07-15 | 86706 | 42-427-30878 | EAST, MRS. ALICE K., STATE #9 | EXXON CORP. | OTHER | 5,200 | |
| 1980-07-15 | 86686 | 42-427-02040 | GUERRA, F. B. #2 | ROSBAR, INC. | RECOMP | 2,951 | |
| 1980-07-10 | 86339 | 42-427-30167 | MCGILL BROS. #426 | EXXON CORP. | OTHER | 6,015 | |
| 1980-07-10 | 86337 | 42-427-01743 | EAST, MRS. ALICE K. "B" #4 | EXXON CORP. | OTHER | 4,900 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.