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 |
|---|---|---|---|---|---|---|---|
| 1978-10-02 | 33912 | 42-427-30620 | MCGILL BROS. #442 | EXXON CORP. | OTHER | 6,515 | |
| 1978-10-02 | 33801 | 42-427-31267 | MARGO, R. E., EST. #1 | GULF ENERGY PRODUCING COMPANY | DRILL | 2,757 | |
| 1978-10-02 | 33784 | 42-427-31266 | RODRIGUEZ, SANTIAGO JR. ET AL #1 | HUGHES & HUGHES | DRILL | 9,000 | |
| 1978-10-02 | 33764 | 42-427-31265 | RODRIQUEZ, S. #4 | SUN EXPLORATION & PRODUCTION CO. | DRILL | 6,500 | |
| 1978-10-02 | 33757 | 42-427-31264 | MARTINEZ STATE #1 | SHELL OIL COMPANY | DRILL | 9,525 | |
| 1978-09-26 | 33475 | 42-427-01238 | MARTINEZ "C" #2 | CITIES SERVICE COMPANY | RECOMP | 8,242 | |
| 1978-09-18 | 34066 | 42-427-31258 | DOYNO, F. #2 | MCGUFFIN, D. B. | DRILL | 1,100 | |
| 1978-09-11 | 32264 | 42-427-04673 | SLICK, T. B. STATE -B- #147 | CONTINENTAL OIL COMPANY | RECOMP | 6,310 | |
| 1978-09-08 | 32174 | 42-427-00225 | MCGILL BROS. #219 | EXXON CORP. | OTHER | 6,350 | |
| 1978-09-08 | 32157 | 42-427-31263 | HIDALGO-WILLACY #1 | CORPUS CHRISTI OIL & GAS CO. | DRILL | 12,500 | |
| 1978-09-05 | 31977 | 42-427-30829 | LONGORIA, P. H. #2 | HARKINS & COMPANY | RECOMP | 6,506 | |
| 1978-09-05 | 31965 | 42-427-31262 | GARCIA, M. M. -F- #15 | CONTINENTAL OIL COMPANY | DRILL | 8,300 | |
| 1978-09-01 | 32661 | 42-427-04514 | VILLARREAL #20-A | COATES, GEORGE H. ESTATE OF | RECOMP | 7,403 | |
| 1978-08-28 | 31585 | 42-427-30336 | ECHOLS, GEORGE #1 | COASTAL STATES GAS PROD. CO. | RECOMP | 12,150 | |
| 1978-08-24 | 31328 | 42-427-31261 | SLICK, T. B. EST. -A- #154 | CONTINENTAL OIL COMPANY | DRILL | 9,100 | |
| 1978-08-24 | 31327 | 42-427-31260 | GARCIA DE, BRAULIA G. #1 | GREAT BASINS PETR. CO. | DRILL | 4,929 | |
| 1978-08-22 | 32622 | 42-427-01362 | CAMERON, DON, ET AL #A-2 | NEUHAUS, V. F. | RECOMP | 7,722 | |
| 1978-08-21 | 31013 | 42-427-00273 | MCGILL BROS. #251 | EXXON CORP. | OTHER | 7,200 | |
| 1978-08-21 | 30915 | 42-427-31259 | THOMAS-RIFE GAS UNIT #9 | SHELL OIL COMPANY | DRILL | 9,094 | |
| 1978-08-14 | 30599 | 42-427-00370 | MCGILL BROS. #285 | EXXON CORP. | OTHER | 9,800 | |
| 1978-08-11 | 30520 | 42-427-00231 | MCGILL BROS. #275 | EXXON CORP. | OTHER | 6,110 | |
| 1978-08-11 | 30513 | 42-427-00275 | MCGILL BROS. #249 | EXXON CORP. | OTHER | 7,200 | |
| 1978-07-28 | 29398 | 42-427-31257 | MCGILL BROS. #454 | EXXON CORP. | DRILL | 10,000 | |
| 1978-07-28 | 29373 | 42-427-30576 | MCGILL BROS. #441 | EXXON CORP. | OTHER | 7,848 | |
| 1978-07-26 | 29185 | 42-427-31256 | JUDD ESTATE- STATE #6 | SHELL OIL COMPANY | DRILL | 10,165 | |
| 1978-07-26 | 29137 | 42-427-03605 | GARCIA, M. M. #1 | J. & M. WELL SERVICE, INC. | RECOMP | 3,472 | |
| 1978-07-13 | 28396 | 42-427-31255 | HADEN ESTATE #2 | NATURAL GAS GATHERERS | DRILL | 950 | |
| 1978-07-11 | 28302 | 42-427-01744 | EAST, ALICE K. -B- MRS. #1 | EXXON CORP. | OTHER | 5,442 | |
| 1978-07-06 | 28230 | 42-427-30573 | STATE SLICK C #14L | TENNECO OIL CO. | RECOMP | 5,998 | |
| 1978-07-03 | 27808 | 42-427-31254 | SURVEY 287 GAS UNIT NO. 1 #2 | CORPUS CHRISTI OIL & GAS CO. | DRILL | 6,500 | |
| 1978-07-03 | 27805 | 42-427-30619 | MCGILL, J. C., JR. STATE #21 | EXXON CORP. | OTHER | 7,690 | |
| 1978-07-03 | 27800 | 42-427-00200 | JUAREZ, JUAN #1 | EXXON CORP. | OTHER | 6,580 | |
| 1978-06-27 | 27467 | 42-427-00207 | MCGILL BROS. #56 | EXXON CORP. | OTHER | 6,600 | |
| 1978-06-26 | 27395 | 42-427-05104 | MCGILL BROS. #407 | EXXON CORP. | OTHER | 6,650 | |
| 1978-06-23 | 27249 | 42-427-30573 | STATE SLICK C #14 M | TENNECO OIL CO. | RECOMP | 5,998 | |
| 1978-06-19 | 26815 | 42-427-01549 | SLICK, T. B. EST. -B- #10 | CONTINENTAL OIL COMPANY | RECOMP | 4,232 | |
| 1978-06-19 | 26783 | 42-427-01541 | SLICK, T. B. EST. -A- #17 | CONTINENTAL OIL COMPANY | RECOMP | 5,245 | |
| 1978-06-19 | 26779 | 42-427-30631 | JUAREZ, ENEMORIO #4 | EXXON CORP. | OTHER | 6,350 | |
| 1978-06-16 | 26620 | 42-427-31253 | GUERRA, F. B. "F" #1 | CORPUS CHRISTI OIL & GAS CO. | DRILL | 6,168 | |
| 1978-06-15 | 26499 | 42-427-31252 | WOOD BROS. #M-3 | FISCHER PETROLEUM CORPORATION | DRILL | 1,052 | |
| 1978-06-13 | 26323 | 42-427-30573 | STATE SLICK C #14U | TENNECO OIL CO. | RECOMP | 5,998 | |
| 1978-06-13 | 26321 | 42-427-31251 | GUERRA, V. H, ET AL #23 | MANGES, CLINTON | DRILL | 5,000 | |
| 1978-06-12 | 26209 | 42-427-03793 | STATE SLICK -C- #7 | TENNECO OIL CO. | RECOMP | 5,916 | |
| 1978-06-09 | 26163 | 42-427-31174 | GARZA, MANUEL P. #1 | CORPUS CHRISTI OIL & GAS CO. | RECOMP | 6,580 | |
| 1978-06-08 | 26109 | 42-427-31250 | PARKS, W. S. ET AL #4-A | J. & M. WELL SERVICE, INC. | DRILL | 2,700 | |
| 1978-06-06 | 25865 | 42-427-31249 | SANCHEZ, Y. #5 | NATURAL GAS GATHERERS | DRILL | 1,530 | |
| 1978-05-31 | 25507 | 42-427-31248 | THOMAS-RIFE ET AL GAS UNIT #8 | SHELL OIL COMPANY | DRILL | 9,500 | |
| 1978-05-26 | 25323 | 42-427-31222 | GARZA, FAUSTINO #1 | CORPUS CHRISTI OIL & GAS CO. | RECOMP | 6,491 | |
| 1978-05-25 | 25164 | 42-427-04034 | GARCIA LAND & LIVESTOCK CO. -A- #7 | SUN EXPLORATION & PRODUCTION CO. | RECOMP | 4,500 | |
| 1978-05-24 | 25065 | 42-427-31247 | SAENZ, VICENTE STATE "C" #7 | EXXON CORP. | DRILL | 5,900 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.