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 |
|---|---|---|---|---|---|---|---|
| 1995-03-24 | 434105 | 42-427-32344 | H. ACEVADO GAS UNIT #2 | SUEMAUR EXPLORATION, INC. | RECOMP | 5,375 | |
| 1995-03-23 | 434113 | 42-427-32750 | MINITA SHALLOW GAS UNIT #2 | ENRON OIL & GAS COMPANY | DRILL | 6,800 | |
| 1995-03-22 | 433991 | 42-427-32749 | SLICK, T.B. ESTATE A-535 #176 | CONOCO INC. | DRILL | 8,300 | |
| 1995-03-22 | 433991 | 42-427-32749 | SLICK, T.B. ESTATE A-535 #176 | CONOCO INC. | DRILL | 8,300 | |
| 1995-03-22 | 433990 | 42-427-32748 | SLICK, T.B. ESTATE B-266 #186 | CONOCO INC. | DRILL | 7,000 | |
| 1995-03-22 | 433990 | 42-427-32748 | SLICK, T.B. ESTATE B-266 #186 | CONOCO INC. | DRILL | 6,392 | |
| 1995-03-22 | 433799 | 42-427-30587 | SLICK, T.B. E-537 #28 | CONOCO INC. | RECOMP | 5,510 | |
| 1995-03-21 | 433987 | 42-427-32747 | GUERRA GU "A" #18 | COASTAL OIL & GAS CORPORATION | DRILL | 13,500 | |
| 1995-03-21 | 433987 | 42-427-32747 | GUERRA GU "A" #18 | COASTAL OIL & GAS CORPORATION | DRILL | 13,253 | |
| 1995-03-21 | 433957 | 42-427-31334 | SLICK,T.B. ESTATE #69 | FINA OIL & CHEMICAL COMPANY | RECOMP | 9,500 | |
| 1995-03-21 | 433838 | 42-427-31437 | LAUREL, C. #7 | ORYX ENERGY COMPANY | RECOMP | 7,700 | |
| 1995-03-20 | 433943 | 42-427-31716 | MCGILL BROS. #492 | EXXON CORP. | RECOMP | 5,924 | |
| 1995-03-20 | 433943 | 42-427-31716 | MCGILL BROS. #492 | EXXON CORP. | RECOMP | 6,200 | |
| 1995-03-20 | 433943 | 42-427-31716 | MCGILL BROS. #492 | EXXON CORP. | RECOMP | 6,155 | |
| 1995-03-20 | 433943 | 42-427-31716 | MCGILL BROS. #492 | EXXON CORP. | RECOMP | 6,155 | |
| 1995-03-17 | 433891 | 42-427-32746 | GUERRA, F. B. #4 | KEBO OIL & GAS, INC. | DRILL | 5,600 | |
| 1995-03-17 | 433891 | 42-427-32746 | GUERRA, F. B. #4 | KEBO OIL & GAS, INC. | DRILL | 5,600 | |
| 1995-03-17 | 433880 | 42-427-32745 | D. DAVENPORT-STATE #21 | CONOCO INC. | DRILL | 8,200 | |
| 1995-03-17 | 433880 | 42-427-32745 | DAVENPORT, D. STATE #21T | CONOCO INC. | DRILL | 7,750 | |
| 1995-03-17 | 433879 | 42-427-32744 | T. B. SLICK ESTATE A-529 #173 | CONOCO INC. | DRILL | 8,300 | |
| 1995-03-17 | 433879 | 42-427-32744 | T. B. SLICK ESTATE A-529 #173 | CONOCO INC. | DRILL | 9,500 | |
| 1995-03-17 | 433879 | 42-427-32744 | SLICK, T. B. ESTATE A #173 | CONOCO INC. | DRILL | 8,100 | |
| 1995-03-13 | 433755 | 42-427-32743 | NILO SHALLOW A GU #2 | ENRON OIL & GAS COMPANY | DRILL | 6,800 | |
| 1995-03-10 | 433645 | 42-427-32706 | CAMERON 487 #1 | TEXAS INDEPENDENT EXPLOR., INC. | RECOMP | 8,263 | |
| 1995-03-08 | 433556 | 42-427-31647 | LAUREL, C. #8 | ORYX ENERGY COMPANY | RECOMP | 8,600 | |
| 1995-03-06 | 433564 | 42-427-32742 | CAMERON 487 #2 | TEXAS INDEPENDENT EXPLOR., INC. | DRILL | 8,200 | |
| 1995-02-28 | 433369 | 42-427-32741 | ORIVE, A. #8 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 6,500 | |
| 1995-02-21 | 433156 | 42-427-32740 | SLICK, T. B. ESTATE A #171 | CONOCO INC. | DRILL | 9,000 | |
| 1995-02-21 | 433156 | 42-427-32740 | SLICK, T. B. ESTATE A #171T | CONOCO INC. | DRILL | 7,442 | |
| 1995-02-16 | 433036 | 42-427-32738 | REPUBLIC ROYALTY COMPANY, ET AL #1 | EL TRES EXPLORATION | DRILL | 13,500 | |
| 1995-02-16 | 433034 | 42-427-32739 | SLICK, T.B. ESTATE A #172 | CONOCO INC. | DRILL | 8,500 | |
| 1995-02-16 | 433034 | 42-427-32739 | SLICK, T.B. ESTATE A #172 | CONOCO INC. | DRILL | 7,737 | |
| 1995-02-16 | 433015 | 42-427-05051 | REILLY HEIRS #23 | ORYX ENERGY COMPANY | RECOMP | 5,782 | |
| 1995-02-15 | 432963 | 42-427-32737 | NILO SHALLOW A GU #1 | ENRON OIL & GAS COMPANY | DRILL | 8,700 | |
| 1995-02-15 | 432961 | 42-427-32736 | CAMERON 554 #1 | TEXAS INDEPENDENT EXPLOR., INC. | DRILL | 8,400 | |
| 1995-02-14 | 432782 | 42-427-32735 | BLOOMBERG, SAMUEL D. #7 | HANSON PRODUCTION COMPANY | DRILL | 10,000 | |
| 1995-02-14 | 432782 | 42-427-32735 | BLOOMBERG, SAMUEL D. #7 | HANSON PRODUCTION COMPANY | DRILL | 10,000 | |
| 1995-02-13 | 432780 | 42-427-31776 | SILVA-COATES ENERGY TRUST #1 | ORYX ENERGY COMPANY | RECOMP | 7,790 | |
| 1995-02-08 | 432689 | 42-427-32734 | GUERRA, R. A. ET AL #1 | SUEMAUR EXPLORATION, INC. | DRILL | 8,800 | |
| 1995-02-08 | 432648 | 42-427-32732 | MARTINEZ -B- #41 | SAMEDAN OIL CORPORATION | DRILL | 7,600 | |
| 1995-02-08 | 432648 | 42-427-32732 | MARTINEZ -B- #41 | SAMEDAN OIL CORPORATION | DRILL | 7,600 | |
| 1995-02-08 | 432647 | 42-427-32733 | MARTINEZ -B- #40 | SAMEDAN OIL CORPORATION | DRILL | 7,500 | |
| 1995-02-06 | 432625 | 42-427-32685 | BOSTON TEXAS LAND CO. #3 | LEGACY CORPORATION, THE | RECOMP | 6,703 | |
| 1995-02-03 | 432511 | 42-427-32730 | GUERRA GU "A" #21 | COASTAL OIL & GAS CORPORATION | DRILL | 11,000 | |
| 1995-02-03 | 432510 | 42-427-32731 | STATE PARK #4 | COASTAL OIL & GAS CORPORATION | DRILL | 12,000 | |
| 1995-02-03 | 432510 | 42-427-32731 | STATE PARK #4 | COASTAL OIL & GAS CORPORATION | DRILL | 11,200 | |
| 1995-01-30 | 432296 | 42-427-32729 | BLOOMBERG, SAMUEL D. #8 | HANSON PRODUCTION COMPANY | DRILL | 10,300 | |
| 1995-01-30 | 432296 | 42-427-32729 | BLOOMBERG, SAMUEL D. #8 | HANSON PRODUCTION COMPANY | DRILL | 12,000 | |
| 1995-01-30 | 432296 | 42-427-32729 | BLOOMBERG, SAMUEL D. #8 | HANSON PRODUCTION COMPANY | DRILL | 12,000 | |
| 1995-01-30 | 432249 | 42-427-31824 | S.W. FARM & RANCH STATE OF TEXAS #2 | FINA OIL & CHEMICAL COMPANY | RECOMP | 8,500 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.