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 |
|---|---|---|---|---|---|---|---|
| 1998-02-26 | 472829 | 42-427-33083 | GARCIA, I. Y. #15 | ORYX ENERGY COMPANY | DRILL | 11,600 | |
| 1998-02-25 | 473787 | 42-427-33093 | SLICK, T. B. ESTATE #123 | FINA OIL & CHEMICAL COMPANY | DRILL | 8,500 | |
| 1998-02-25 | 473787 | 42-427-33093 | SLICK, T. B. ESTATE #123 | FINA OIL & CHEMICAL COMPANY | DRILL | 8,500 | |
| 1998-02-25 | 473774 | 42-427-33014 | GUERRA, A. A #11 | WYNN-CROSBY ENERGY, INC. | RECOMP | 7,500 | |
| 1998-02-24 | 473747 | 42-427-33092 | DE GARCIA, B. G. #49 | ORYX ENERGY COMPANY | DRILL | 8,300 | |
| 1998-02-24 | 473516 | 42-427-33090 | ECHOLS, GEORGE ET AL #3 | GREENBRIER OPER. CO. | DRILL | 10,500 | |
| 1998-02-24 | 473461 | 42-427-33089 | SAENZ #2 | ACOCK ENGINEERING & ASSOC., INC. | DRILL | 7,550 | |
| 1998-02-23 | 473666 | 42-427-33091 | T. B. SLICK ESTATE A-485 #184 | CONOCO INC. | DRILL | 7,970 | |
| 1998-02-23 | 473666 | 42-427-33091 | ESTATE, T. B. SLICK A-485 #184 | CONOCO INC. | DRILL | 7,970 | |
| 1998-02-23 | 473663 | 42-427-31711 | HALL, C. M. -A- #7 | ORYX ENERGY COMPANY | RECOMP | 6,700 | |
| 1998-02-17 | 473391 | 42-427-01356 | CAMERON GAS UNIT #1 | PALADIN-HAYES, L.L.C. | RECOMP | 9,000 | |
| 1998-02-17 | 473391 | 42-427-01356 | CAMERON GAS UNIT #1 | PALADIN-HAYES, L.L.C. | RECOMP | 9,000 | |
| 1998-02-13 | 473343 | 42-427-33088 | GUERRA GU "D" #9 | COASTAL OIL & GAS CORPORATION | DRILL | 15,500 | |
| 1998-02-13 | 473320 | 42-427-33087 | MARTINEZ -B- #53 | SAMEDAN OIL CORPORATION | DRILL | 7,900 | |
| 1998-02-10 | 473220 | 42-427-00596 | MONTALVO, I. V. -C- #28 | ORYX ENERGY COMPANY | RECOMP | 4,789 | |
| 1998-02-09 | 473147 | 42-427-30244 | MCGILL BROS. #432 | EXXON CORP. | RECOMP | 6,630 | |
| 1998-02-06 | 473076 | 42-427-33085 | URSCHEL, C. F. #7 | FINA OIL & CHEMICAL COMPANY | DRILL | 8,000 | |
| 1998-02-06 | 473067 | 42-427-33084 | GUERRA #1 | SKRIVANOS ENGINEERING, INC. | DRILL | 18,000 | |
| 1998-01-29 | 472783 | 42-427-32095 | HALL, J. F. STATE -A #13 | ORYX ENERGY COMPANY | RECOMP | 8,305 | |
| 1998-01-29 | 472772 | 42-427-33082 | SLICK, T. B. A-485 #183 | CONOCO INC. | DRILL | 6,200 | |
| 1998-01-29 | 472771 | 42-427-33081 | SLICK, T.B. ESTATE A-527 #182 | CONOCO INC. | DRILL | 7,305 | |
| 1998-01-27 | 472687 | 42-427-33080 | MARTINEZ -B- #52 | SAMEDAN OIL CORPORATION | DRILL | 7,700 | |
| 1998-01-21 | 472472 | 42-427-33079 | SLICK ESTATE -C- #12 | ORYX ENERGY COMPANY | DRILL | 10,000 | |
| 1998-01-21 | 472472 | 42-427-33079 | SLICK ESTATE -C- #12 | ORYX ENERGY COMPANY | DRILL | 10,200 | |
| 1998-01-21 | 472471 | 42-427-33078 | SLICK ESTATE -C- #11 | ORYX ENERGY COMPANY | DRILL | 10,000 | |
| 1998-01-21 | 472197 | 42-427-04514 | VILLARREAL #20A | ENERGY DEVELOPMENT CORP. | RECOMP | 5,850 | |
| 1998-01-21 | 472196 | 42-427-00409 | VILLARREAL #29 | ENERGY DEVELOPMENT CORP. | RECOMP | 6,800 | |
| 1998-01-16 | 472307 | 42-427-33077 | MARTINEZ -B- #43R | SAMEDAN OIL CORPORATION | DRILL | 7,400 | |
| 1998-01-16 | 472164 | 42-427-33076 | PIRTLE #1 | BARRETT BROTHERS OIL & GAS, INC. | DRILL | 9,000 | |
| 1998-01-15 | 472275 | 42-427-32740 | SLICK, T.B. ESTATE A #171 | CONOCO INC. | RECOMP | 9,000 | |
| 1998-01-14 | 472204 | 42-427-33074 | SLICK, T. B. ESTATE #118 | FINA OIL & CHEMICAL COMPANY | DRILL | 6,500 | |
| 1998-01-14 | 472203 | 42-427-33075 | SLICK, T. B. ESTATE #122 | FINA OIL & CHEMICAL COMPANY | DRILL | 9,850 | |
| 1998-01-14 | 472203 | 42-427-33075 | SLICK, T. B. ESTATE #122 | FINA OIL & CHEMICAL COMPANY | DRILL | 8,437 | |
| 1998-01-13 | 472170 | 42-427-32690 | GUERRA, F. B. #1 | GREENBRIER OPER. CO. | RECOMP | 9,730 | |
| 1998-01-09 | 472067 | 42-427-33073 | ROOS ET AL #1 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 1,500 | |
| 1998-01-09 | 472058 | 42-427-32886 | LA BRISA L & C COMPANY #1 | CARRIZO OIL & GAS, INC. | RECOMP | 8,370 | |
| 1998-01-07 | 471934 | 42-427-33071 | COATES #3 | TRI-C RESOURCES, INC. | DRILL | 6,000 | |
| 1998-01-07 | 471934 | 42-427-33071 | COATES #3 | TRI-C RESOURCES, INC. | DRILL | 5,610 | |
| 1998-01-07 | 471933 | 42-427-33072 | COATES #4 | TRI-C RESOURCES, INC. | DRILL | 6,000 | |
| 1998-01-05 | 471558 | 42-427-32839 | MARTINEZ -B- #43 | SAMEDAN OIL CORPORATION | RENTR | 8,800 | |
| 1997-12-29 | 471701 | 42-427-33070 | STATE OF TEXAS #1 | SANCHEZ-O'BRIEN OIL & GAS CORP. | DRILL | 15,500 | |
| 1997-12-23 | 471618 | 42-427-33010 | COATES #1 | TRI-C RESOURCES, INC. | RECOMP | 5,765 | |
| 1997-12-23 | 470409 | 42-427-33062 | SHEERIN STATE UNIT #4R | NEUHAUS, V. F. PROPERTIES, INC. | DRILL | 1,200 | |
| 1997-12-17 | 471374 | 42-427-32737 | NILO SHALLOW A GU #1 | ENRON OIL & GAS COMPANY | RECOMP | 8,700 | |
| 1997-12-17 | 471373 | 42-427-32758 | NILO SHALLOW A GU #4 | ENRON OIL & GAS COMPANY | RECOMP | 7,750 | |
| 1997-12-17 | 471322 | 42-427-33069 | FROST #A 1 | ORYX ENERGY COMPANY | DRILL | 4,700 | |
| 1997-12-11 | 471028 | 42-427-33067 | SOUTHWEST FARM & RANCH-STATE #12 | FINA OIL & CHEMICAL COMPANY | DRILL | 10,500 | |
| 1997-12-11 | 471028 | 42-427-33067 | SOUTHWEST FARM & RANCH-STATE #12 | FINA OIL & CHEMICAL COMPANY | DRILL | 9,900 | |
| 1997-12-09 | 470972 | 42-427-33068 | SLICK, T B ESTATE 541 #1 | GLENN, WAYNE E. & ASSOC., INC. | DRILL | 5,700 | |
| 1997-12-05 | 470501 | 42-427-05087 | MCGILL BROS. #405 | EXXON CORP. | RECOMP | 4,985 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.