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 |
|---|---|---|---|---|---|---|---|
| 1985-08-09 | 282464 | 42-427-30780 | MILLER-VENECIA UNIT #25 #3 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,200 | |
| 1985-08-08 | 282438 | 42-427-32038 | DE GARZA, C. L. #37 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 6,500 | |
| 1985-08-05 | 281686 | 42-427-32048 | PENA, J. C. #1 | GENESIS PETROLEUM CORPORATION | DRILL | 7,000 | |
| 1985-08-01 | 281778 | 42-427-32049 | GONZALEZ, ENRIQUE G EST. "A" #1 | MILLER, W. RINEHART | DRILL | 3,600 | |
| 1985-07-31 | 281420 | 42-427-32047 | CAMERON #2 | EVANS, JULIAN | DRILL | 5,100 | |
| 1985-07-30 | 281306 | 42-427-32046 | GUERRA, J. C. ET AL #2 | EADS OPERATING CO. | DRILL | 3,900 | |
| 1985-07-22 | 280837 | 42-427-32045 | DELGADO, ESTELA F. #1 | HARKINS & COMPANY | DRILL | 11,500 | |
| 1985-07-22 | 280702 | 42-427-32044 | GUERRERO #1 | GENESIS PETROLEUM CORPORATION | DRILL | 6,500 | |
| 1985-07-17 | 280384 | 42-427-32042 | SLICK, T. B. ESTATE #97 | TENNECO OIL CO. | DRILL | 11,000 | |
| 1985-07-17 | 280512 | 42-427-32043 | SANROMAN,E.(HOCKLEY)WATERFLOOD U #F4 | EXXON CORP. | DRILL | 4,950 | |
| 1985-07-16 | 280309 | 42-427-32041 | GARZA, R. #2A | AKM COMPANY | DRILL | 7,500 | |
| 1985-07-15 | 280395 | 42-427-00216 | MCGILL BROS. #187 | EXXON CORP. | RECOMP | 7,500 | |
| 1985-07-12 | 280124 | 42-427-31826 | VERA, J. P. #1 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,315 | |
| 1985-07-12 | 280124 | 42-427-31826 | VERA, J. P. #1 | AMERICO OIL COMPANY | OTHER | 4,315 | |
| 1985-07-11 | 279976 | 42-427-30787 | DE FLORES, MARGARITA S. #3 | HAMON OIL COMPANY | RECOMP | 9,627 | |
| 1985-07-10 | 279802 | 42-427-32040 | GUERRA, R. A. #4 | HARKINS & COMPANY | DRILL | 11,500 | |
| 1985-07-08 | 279626 | 42-427-32039 | GUERRA, RAFAEL A. #2 | MARK IV ENERGY | DRILL | 7,150 | |
| 1985-07-02 | 279306 | 42-427-32012 | GONZALEZ, C. R. #1A | TRAILWAY OIL COMPANY | OTHER | 4,500 | |
| 1985-06-28 | 278967 | 42-427-32037 | DAVENPORT #1 | J-O'B OPERATING COMPANY | DRILL | 4,700 | |
| 1985-06-28 | 279019 | 42-427-32038 | DE GARZA, C. L. #37 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 6,500 | |
| 1985-06-27 | 278820 | 42-427-04880 | SLICK, T. B. ESTATE #1 | TRUE OIL COMPANY | RECOMP | 6,165 | |
| 1985-06-27 | 278925 | 42-427-31711 | HALL, C. M. -A- #7 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 9,493 | |
| 1985-06-27 | 278862 | 42-427-32036 | EAST, MRS. ALICE K. "B" #59 | EXXON CORP. | DRILL | 7,050 | |
| 1985-06-27 | 278802 | 42-427-31945 | YTURRIA L & L #2 | TASCA EXPLORATION COMPANY | RECOMP | 7,353 | |
| 1985-06-27 | 278836 | 42-427-32035 | MUSTON, T. M. #3 | SUE-ANN OIL & GAS COMPANY | DRILL | 4,500 | |
| 1985-06-24 | 278531 | 42-427-32033 | LAUREL, D. #15 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 6,300 | |
| 1985-06-24 | 278532 | 42-427-32034 | ESTRELLA GAS UNIT NO. 1 #1 | EXXON CORP. | DRILL | 19,500 | |
| 1985-06-24 | 278455 | 42-427-31803 | SALINAS #1 | SASSER OIL AND GAS | RECOMP | 5,510 | |
| 1985-06-19 | 278122 | 42-427-32032 | LA BRISA L & C CO. #3 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 4,700 | |
| 1985-06-18 | 278037 | 42-427-30362 | BLOOMBERG, S. D. #7 | TEXACO INC. | RECOMP | 6,100 | |
| 1985-06-13 | 277543 | 42-427-32031 | RAMIREZ, MARIO #1 | H & R EXPLORATION, INC. | DRILL | 6,000 | |
| 1985-06-11 | 277426 | 42-427-32030 | MARRS-MCLEAN #27 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 11,500 | |
| 1985-06-11 | 277492 | 42-427-01279 | HALL, J. F., -STATE #19 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 8,504 | |
| 1985-06-09 | 283991 | 42-427-32057 | MCGILL BROS. #525 | EXXON CORP. | DRILL | 7,600 | |
| 1985-06-09 | 283940 | 42-427-32055 | MCGILL BROS. #524 | EXXON CORP. | DRILL | 8,450 | |
| 1985-06-05 | 276830 | 42-427-32029 | SLICK, T. B. ESTATE #93 | TENNECO OIL CO. | DRILL | 12,000 | |
| 1985-06-04 | 276685 | 42-427-32028 | GARZA, R. #1A | AKM COMPANY | DRILL | 7,500 | |
| 1985-05-31 | 276561 | 42-427-31843 | RAMIREZ #1 | TRAILWAY OIL COMPANY | OTHER | 5,700 | |
| 1985-05-28 | 276176 | 42-427-32027 | SAN ROMAN,E.HOCKLEY WTRFLD UNIT #B57 | EXXON CORP. | DRILL | 4,800 | |
| 1985-05-28 | 276101 | 42-427-32026 | SLICK EST. -C- #7 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 12,000 | |
| 1985-05-24 | 276238 | 42-427-31871 | GARCIA, M. M., LAND TRUST #1 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,260 | |
| 1985-05-24 | 276052 | 42-427-30631 | JUAREZ, ENEMORIO #4 | EXXON CORP. | RECOMP | 6,350 | |
| 1985-05-16 | 275347 | 42-427-32025 | SAN ROMAN,E(HOCK.)WTR.FLOOD UNIT #B58 | EXXON CORP. | DRILL | 4,850 | |
| 1985-05-15 | 274919 | 42-427-32024 | CAMERON #1 | EVANS, JULIAN | DRILL | 5,050 | |
| 1985-05-13 | 274774 | 42-427-05086 | JUAREZ, MIGUEL #5 | EXXON CORP. | RECOMP | 5,577 | |
| 1985-05-10 | 274823 | 42-427-31705 | MONTALVO, N. R. & E. A. #29 | EXXON CORP. | RECOMP | 8,303 | |
| 1985-05-10 | 274818 | 42-427-31716 | MCGILL BROS. #492 | EXXON CORP. | RECOMP | 7,900 | |
| 1985-05-10 | 274820 | 42-427-00227 | MCGILL BROS. #224 | EXXON CORP. | RECOMP | 6,883 | |
| 1985-05-09 | 274554 | 42-427-32023 | EL NEGRO RANCH #2 | MADDUX, ELIZABETH H. | DRILL | 4,200 | |
| 1985-05-09 | 274495 | 42-427-32022 | SLICK, T. B. ESTATE #96 | TENNECO OIL CO. | DRILL | 12,500 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.