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 |
|---|---|---|---|---|---|---|---|
| 1990-08-16 | 376576 | 42-427-32281 | TENNECO CONOCO FEE #3 | FINA OIL & CHEMICAL COMPANY | RECOMP | 8,800 | |
| 1990-08-16 | 376576 | 42-427-32281 | TENNECO CONOCO FEE #3 | FINA OIL & CHEMICAL COMPANY | RECOMP | 8,800 | |
| 1990-08-16 | 376576 | 42-427-32281 | TENNECO CONOCO FEE #3 | FINA OIL & CHEMICAL COMPANY | RECOMP | 8,800 | |
| 1990-08-15 | 376617 | 42-427-32435 | SLICK, T.B. ESTATE #102 | FINA OIL & CHEMICAL COMPANY | DRILL | 12,000 | |
| 1990-08-15 | 376617 | 42-427-32435 | SLICK, T.B. ESTATE #102 | FINA OIL & CHEMICAL COMPANY | DRILL | 12,000 | |
| 1990-08-10 | 376469 | 42-427-32434 | GUERRA #2 | TESORO EXPL. & PROD. COMPANY | DRILL | 17,000 | |
| 1990-08-10 | 376469 | 42-427-32434 | GUERRA-USA GAS UNIT C #2 | TESORO EXPL. & PROD. COMPANY | DRILL | 14,581 | |
| 1990-08-08 | 376281 | 42-427-32433 | DAVENPORT, O. H. HEIRS #5 | FINA OIL & CHEMICAL COMPANY | DRILL | 10,200 | |
| 1990-08-08 | 376281 | 42-427-32433 | DAVENPORT, O. H. HEIRS #5 | FINA OIL & CHEMICAL COMPANY | DRILL | 13,500 | |
| 1990-08-01 | 376037 | 42-427-32432 | BLOOMBERG, SAMUEL D. #1 | HANSON MINERALS CO. | DRILL | 12,200 | |
| 1990-08-01 | 376037 | 42-427-32432 | BLOOMBERG, SAMUEL D. #1 | HANSON MINERALS CO. | DRILL | 12,200 | |
| 1990-07-31 | 376004 | 42-427-32431 | URSCHEL, C. F. #6 | FINA OIL & CHEMICAL COMPANY | DRILL | 9,000 | |
| 1990-07-31 | 376004 | 42-427-32431 | URSCHEL, C. F. #6 | FINA OIL & CHEMICAL COMPANY | DRILL | 9,000 | |
| 1990-07-30 | 376050 | 42-427-32350 | YTURRIA L & L CO. -B- #5 | ORYX ENERGY COMPANY | RECOMP | 5,140 | |
| 1990-07-30 | 376050 | 42-427-32350 | YTURRIA L & L CO. -B- #5 | ORYX ENERGY COMPANY | RECOMP | 5,140 | |
| 1990-07-26 | 375832 | 42-427-00850 | HEARD, F. V. W. HEIRS MRS #2 | L & F DRILLING CO., INC. (1) | RENTR | 6,641 | |
| 1990-07-24 | 375874 | 42-427-32430 | STATE OF TEXAS #7 | HANSON MINERALS CO. | DRILL | 9,500 | |
| 1990-07-24 | 375874 | 42-427-32430 | STATE OF TEXAS #7 | HANSON MINERALS CO. | DRILL | 9,500 | |
| 1990-07-24 | 375737 | 42-427-32429 | BREAKER #2 | MORTIMER EXPLORATION COMPANY | DRILL | 2,000 | |
| 1990-07-24 | 375737 | 42-427-32429 | BREAKER #2 | MORTIMER EXPLORATION COMPANY | DRILL | 2,000 | |
| 1990-07-24 | 375737 | 42-427-32429 | BREAKER #2 | MORTIMER EXPLORATION COMPANY | DRILL | 2,000 | |
| 1990-07-24 | 374055 | 42-427-01189 | GARZA-RIVAS UNIT #105 | D.Y. EXPLORATION, INC. | RECOMP | 4,595 | |
| 1990-07-20 | 375775 | 42-427-32202 | GARZA, JUAN M. #3 | ORYX ENERGY COMPANY | RECOMP | 6,740 | |
| 1990-07-13 | 374712 | 42-427-05128 | GROOS NATIONAL BANK #3V | WAGNER, DUER & CO. | RECOMP | 925 | |
| 1990-07-12 | 375456 | 42-427-31354 | LAUREL, D. #11 | ORYX ENERGY COMPANY | RECOMP | 8,568 | |
| 1990-07-12 | 375456 | 42-427-31354 | LAUREL, D. #11 | ORYX ENERGY COMPANY | RECOMP | 8,568 | |
| 1990-07-12 | 375348 | 42-427-32428 | FINA CONOCO FEE #14 | FINA OIL & CHEMICAL COMPANY | DRILL | 8,600 | |
| 1990-07-12 | 375348 | 42-427-32428 | FINA-CONOCO FEE #14 | FINA OIL & CHEMICAL COMPANY | DRILL | 8,600 | |
| 1990-07-11 | 375427 | 42-427-32006 | YTURRIA, L & L CO. B #2 | ORYX ENERGY COMPANY | RECOMP | 7,031 | |
| 1990-07-11 | 375232 | 42-427-32306 | CAMERON #15 | CAMERON, PAUL E., JR., INC. | RECOMP | 5,200 | |
| 1990-07-10 | 375363 | 42-427-32427 | URSCHEL, C.F. #5 | FINA OIL & CHEMICAL COMPANY | DRILL | 8,100 | |
| 1990-07-10 | 375363 | 42-427-32427 | URSCHEL, C.F. #5 | FINA OIL & CHEMICAL COMPANY | DRILL | 8,100 | |
| 1990-07-10 | 375347 | 42-427-31950 | SAENZ, M. -STATE #26 | ORYX ENERGY COMPANY | RECOMP | 6,500 | |
| 1990-07-05 | 375067 | 42-427-31625 | BARRERA ESTATE GU #1 | SUE-ANN PRODUCTION COMPANY | RECOMP | 9,010 | |
| 1990-06-29 | 375057 | 42-427-32318 | HALL, C. M. -A- #10 | ORYX ENERGY COMPANY | RECOMP | 8,999 | |
| 1990-06-27 | 374962 | 42-427-32426 | SALINAS #1 | KEBO OIL & GAS, INC. | DRILL | 6,100 | |
| 1990-06-27 | 374952 | 42-427-32425 | CELESTINO GARZA GAS UNIT #4 | AMAX OIL & GAS INC. | DRILL | 8,400 | |
| 1990-06-26 | 374925 | 42-427-32246 | HALL, C. M. -A- #9 | ORYX ENERGY COMPANY | RECOMP | 8,800 | |
| 1990-06-26 | 374783 | 42-427-32424 | MAYFAIR LA BRISA #3 | HANSON MINERALS CO. | DRILL | 8,000 | |
| 1990-06-26 | 374783 | 42-427-32424 | MAYFAIR LABRISA #3 | HANSON MINERALS CO. | DRILL | 8,000 | |
| 1990-06-26 | 374783 | 42-427-32424 | MAYFAIR LA BRISA #3 | HANSON MINERALS CO. | DRILL | 7,590 | |
| 1990-06-25 | 374883 | 42-427-32258 | HALL, J. F. -STATE #23 | ORYX ENERGY COMPANY | RECOMP | 7,495 | |
| 1990-06-25 | 374716 | 42-427-32423 | SILVA #1 | TESORO EXPL. & PROD. COMPANY | DRILL | 13,000 | |
| 1990-06-22 | 374824 | 42-427-00594 | MONTALVO, I.V. -C- #26 | ORYX ENERGY COMPANY | RECOMP | 5,666 | |
| 1990-06-20 | 374724 | 42-427-32422 | HMC/TIE LA BRISA #3 | HANSON MINERALS CO. | DRILL | 8,000 | |
| 1990-06-20 | 374052 | 42-427-01194 | GARZA-RIVAS UNIT(D.D.OIL CO.-B-) #1010 | D.Y. EXPLORATION, INC. | RECOMP | 6,400 | |
| 1990-06-15 | 374459 | 42-427-31340 | MONTALVO, N. R. & E. A. #27 | EXXON CORP. | RECOMP | 5,740 | |
| 1990-06-13 | 374230 | 42-427-32330 | H. ACEVEDO GAS UNIT #1 | SUEMAUR EXPLORATION, INC. | RECOMP | 6,000 | |
| 1990-06-12 | 374300 | 42-427-32421 | THOMAS #1 | BT OPERATING CO. | DRILL | 9,000 | |
| 1990-06-08 | 374073 | 42-427-01192 | GARZA-RIVAS UNIT(D.D.OIL CO.-B-) #108 | D.Y. EXPLORATION, INC. | RECOMP | 4,400 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.