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 |
|---|---|---|---|---|---|---|---|
| 2013-02-07 | 756162 | 42-427-34643 | SLICK, T. B. ESTATE 533 #7 | OXY USA INC. | DRILL | 10,500 | |
| 2013-02-07 | 756160 | 42-427-34642 | SLICK, T. B. ESTATE #258 | OXY USA INC. | DRILL | 12,000 | |
| 2012-11-28 | 751522 | 42-427-34331 | GUERRA, F. B. 'B' #15 | MILAGRO EXPLORATION, LLC | RECOMP | 8,000 | |
| 2012-11-27 | 750815 | 42-427-33720 | BLOOMBERG, SAMUEL D. #29 | APACHE CORPORATION | FLD-XFR | 9,000 | |
| 2012-11-19 | 749107 | 42-427-34009 | MARGO #9 | NEWGULF PETROLEUM, LLC | FLD-XFR | 4,995 | |
| 2012-11-16 | 751133 | 42-427-34641 | SLICK, T.B. ESTATE #247 | OXY USA INC. | DRILL | 13,000 | |
| 2012-11-13 | 750821 | 42-427-33734 | BLOOMBERG, SAMUEL D. #32 | APACHE CORPORATION | FLD-XFR | 9,990 | |
| 2012-11-13 | 750819 | 42-427-33735 | BLOOMBERG, SAMUEL D. #31 | APACHE CORPORATION | FLD-XFR | 9,800 | |
| 2012-11-09 | 751111 | 42-427-34640 | LA GRULLA #1 | CAPITAL STAR OIL & GAS, INC. | DRILL | 8,700 | |
| 2012-11-07 | 750817 | 42-427-33731 | BLOOMBERG, SAMUEL D. #30 | APACHE CORPORATION | FLD-XFR | 9,000 | |
| 2012-11-06 | 750914 | 42-427-34639 | SLICK, T.B. ESTATE #257 | OXY USA INC. | DRILL | 10,000 | |
| 2012-10-25 | 750236 | 42-427-34638 | FALCON #2 | SMITH PRODUCTION INC. | DRILL | 12,000 | |
| 2012-09-25 | 748352 | 42-427-34637 | SAENZ #1 | PATTERSON ENERGY CORPORATION | DRILL | 7,500 | |
| 2012-09-17 | 747339 | 42-427-34634 | SAENZ/GARZA #1 | PATTERSON ENERGY CORPORATION | DRILL | 7,500 | |
| 2012-09-14 | 747764 | 42-427-34635 | SLICK, T.B. ESTATE #253 | OXY USA INC. | DRILL | 13,000 | |
| 2012-09-14 | 747764 | 42-427-34635 | SLICK, T.B. ESTATE #253 | OXY USA INC. | DRILL | 13,000 | |
| 2012-09-07 | 747104 | 42-427-34636 | IGNACIA GUTIERREZ #2 | RLU OPERATING, LLC | DRILL | 5,000 | |
| 2012-08-29 | 746816 | 42-427-34633 | STARRPRO MINERALS G GAS UNIT #4 | LEGEND NATURAL GAS III, LP | DRILL | 12,000 | |
| 2012-08-28 | 746746 | 42-427-34632 | STARRPRO MINERALS G GAS UNIT #2 | LEGEND NATURAL GAS III, LP | DRILL | 12,000 | |
| 2012-08-11 | 745854 | 42-427-34630 | STARRPRO MINERALS B #7 | LEGEND NATURAL GAS III, LP | DRILL | 12,000 | |
| 2012-08-10 | 745738 | 42-427-34629 | WATTS #4 | LPES, INC. | DRILL | 5,000 | |
| 2012-08-10 | 745687 | 42-427-34631 | WATTS #2 | LPES, INC. | DRILL | 5,000 | |
| 2012-07-27 | 744945 | 42-427-34628 | ACEVEDO A #2 | LEGEND NATURAL GAS IV, LP | DRILL | 10,000 | |
| 2012-07-25 | 744816 | 42-427-34626 | SLICK, T.B. ESTATE #255 | OXY USA INC. | DRILL | 13,000 | |
| 2012-07-25 | 744816 | 42-427-34626 | SLICK, T.B. ESTATE #255 | OXY USA INC. | DRILL | 13,000 | |
| 2012-07-25 | 744813 | 42-427-34627 | SLICK, TB ESTATE #254 | OXY USA INC. | DRILL | 12,000 | |
| 2012-06-29 | 743370 | 42-427-34625 | M S DE FLORES #7 | LEGEND NATURAL GAS IV, LP | DRILL | 10,400 | |
| 2012-06-29 | 743330 | 42-427-34624 | SLICK T.B. ESTATE #252 | OXY USA INC. | DRILL | 13,000 | |
| 2012-06-21 | 742786 | 42-427-34623 | SLICK T.B. ESTATE #251 | OXY USA INC. | DRILL | 13,000 | |
| 2012-06-21 | 742783 | 42-427-34621 | SLICK T.B. ESTATE #250 | OXY USA INC. | DRILL | 13,000 | |
| 2012-06-21 | 742756 | 42-427-34622 | STARRPRO MINERALS 'C1' GAS UNIT #3 | LEGEND NATURAL GAS III, LP | DRILL | 12,000 | |
| 2012-06-15 | 742320 | 42-427-32431 | URSCHEL, C.F. #6 | OXY USA INC. | RECOMP | 8,020 | |
| 2012-06-05 | 739758 | 42-427-34619 | LA BRISA RANCH PARTNERS 91 #M 9 | TRAP ROCK OIL, LTD. | DRILL | 4,700 | |
| 2012-06-04 | 741530 | 42-427-34620 | STARRPRO MINERALS G GAS UNIT #1 | LEGEND NATURAL GAS III, LP | DRILL | 12,000 | |
| 2012-05-18 | 740333 | 42-427-34618 | SPEER, GEO. H. STATE -D- #10 | EXARO ENERGY II, LLC | DRILL | 10,000 | |
| 2012-05-15 | 739743 | 42-427-34617 | LA BRISA RANCH PARTNERS 91 #9171 | TRAP ROCK OIL, LTD. | DRILL | 7,500 | |
| 2012-05-10 | 739476 | 42-427-34616 | LA BRISA RANCH PARTNERS 91 #M 8 | TRAP ROCK OIL, LTD. | DRILL | 4,700 | |
| 2012-05-10 | 739425 | 42-427-34615 | HOWELL, J.J. #9 | OXY USA INC. | DRILL | 10,600 | |
| 2012-05-03 | 738660 | 42-427-34614 | SLICK T.B. ESTATE #248 | OXY USA INC. | DRILL | 13,000 | |
| 2012-05-02 | 738647 | 42-427-34613 | SLICK T.B. ESTATE #249 | OXY USA INC. | DRILL | 10,000 | |
| 2012-04-11 | 737166 | 42-427-34612 | T.B. SLICK ESTATE B 536 #267 | FOREST OIL CORPORATION | DRILL | 7,900 | |
| 2012-04-10 | 736852 | 42-427-34611 | SEMMES #5 | LEGEND NATURAL GAS III, LP | DRILL | 12,000 | |
| 2012-04-03 | 736481 | 42-427-32823 | BENTSEN #1 | STRATA OPERATING, INC. | RENTR | 5,340 | |
| 2012-03-28 | 736225 | 42-427-34610 | T.B. SLICK ESTATE #246 | OXY USA INC. | DRILL | 13,000 | |
| 2012-03-28 | 736220 | 42-427-34609 | T.B. SLICK ESTATE #245 | OXY USA INC. | DRILL | 13,000 | |
| 2012-03-28 | 736216 | 42-427-34608 | T.B. SLICK ESTATE #244 | OXY USA INC. | DRILL | 13,000 | |
| 2012-03-26 | 736103 | 42-427-34607 | SHEERIN 'B' #4 | LEGEND NATURAL GAS III, LP | DRILL | 12,000 | |
| 2012-03-26 | 736103 | 42-427-34607 | SHEERIN 'B' #4 | LEGEND NATURAL GAS III, LP | DRILL | 12,000 | |
| 2012-03-15 | 735260 | 42-427-34606 | SUE FULLER #1 | RLU OPERATING, LLC | DRILL | 5,300 | |
| 2012-03-15 | 735260 | 42-427-34606 | SUE FULLER #1 | RLU OPERATING, LLC | DRILL | 5,300 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.