Reagan County Drilling Permits
Every permit issued by the Texas Railroad Commission in Reagan County — updated daily, data through 2026-07-24.
Reagan County permitting is running 28 permits a month over the trailing 90 days (83 total, up 22% on the prior quarter). DE CENTRAL OPERATING, LLC leads with 126 permits in the past 12 months, one of 19 operators active in the county.
Last 30 Days
35
Operators (30d)
3
Latest Permit
2026-07-24
All Time
13,534
13,534 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2005-12-27 | 611357 | 42-383-35680 | SHERROD UNIT #1603 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,525 | |
| 2005-12-27 | 611332 | 42-383-35679 | MERCHANT UNIT #3808A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,290 | |
| 2005-12-27 | 611331 | 42-383-35678 | MERCHANT UNIT #3805A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,290 | |
| 2005-12-27 | 611326 | 42-383-35677 | MERCHANT UNIT #3103A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,410 | |
| 2005-12-22 | 611213 | 42-383-35673 | SCOTTISH RITE #2 | QUALIA, C. F. OPERATING,INC. | DRILL | 9,200 | |
| 2005-12-21 | 611420 | 42-383-35676 | CLARK, GLADYS "A" #5TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-12-21 | 611420 | 42-383-35676 | CLARK, GLADYS "A" #5TM | MARINER ENERGY, INC. | DRILL | 9,500 | |
| 2005-12-21 | 611418 | 42-383-35675 | SLAUGHTER #3TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-12-21 | 611417 | 42-383-35674 | UNIVERSITY "5" #508TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-12-15 | 610920 | 42-383-35671 | UNIVERSITY "26" #2607TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-12-15 | 610920 | 42-383-35671 | UNIVERSITY "26C" #7TM | TAMARACK PETROLEUM COMPANY, INC. | DRILL | 9,000 | |
| 2005-12-14 | 609725 | 42-383-35661 | NORTH STILES SPRABERRY UNIT #2446 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-12-14 | 609724 | 42-383-35660 | NORTH STILES SPRABERRY UNIT #2445 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-12-14 | 609722 | 42-383-35658 | NORTH STILES SPRABERRY UNIT #2344 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-12-14 | 609720 | 42-383-35659 | NORTH STILES SPRABERRY UNIT #2449 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-12-13 | 609717 | 42-383-35657 | NORTH STILES SPRABERRY UNIT #2450 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-12-13 | 609711 | 42-383-35656 | NORTH STILES SPRABERRY UNIT #2451 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-12-13 | 609710 | 42-383-35655 | NORTH STILES SPRABERRY UNIT #2452 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-12-07 | 610450 | 42-383-35670 | WEATHERBY "G" #2TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-12-02 | 609140 | 42-383-35645 | NORTH STILES SPRABERRY UNIT #1840 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-12-01 | 609138 | 42-383-35649 | NORTH STILES SPRABERRY UNIT #1842 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-11-29 | 609989 | 42-383-35667 | HARTGROVE -E- #11TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-29 | 609988 | 42-383-35668 | HARTGROVE -E- #9TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-28 | 608639 | 42-383-35640 | NORTH STILES SPRABERRY UNIT #1738 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-11-28 | 608638 | 42-383-35639 | NORTH STILES SPRABERRY UNIT #1737 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-11-22 | 609981 | 42-383-35666 | SAUNDERS #3TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-22 | 609960 | 42-383-35665 | UNIVERSITY "24" #2407TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-22 | 609960 | 42-383-35665 | UNIVERSITY "24C" #7TM | TAMARACK PETROLEUM COMPANY, INC. | DRILL | 9,000 | |
| 2005-11-22 | 609741 | 42-383-35662 | SANTA RITA 35 #1 | THOMPSON, J. CLEO | DRILL | 11,600 | |
| 2005-11-21 | 609861 | 42-383-35663 | WEATHERBY "H" #2TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-21 | 609860 | 42-383-35664 | HARTROVE "C" #3TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-21 | 607866 | 42-383-35616 | NORTH STILES SPRABERRY UNIT #1739 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-11-21 | 607864 | 42-383-35615 | NORTH STILES SPRABERRY UNIT #1736 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-11-21 | 607863 | 42-383-35613 | NORTH STILES SPRABERRY UNIT #2343 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-11-21 | 607860 | 42-383-35614 | NORTH STILES SPRABERRY UNIT #1841 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-11-17 | 609462 | 42-383-10004 | COATES 'B' #2 | BTA OIL PRODUCERS | RECOMP | 7,800 | |
| 2005-11-17 | 609462 | 42-383-10004 | COATES "B" #2 | BTA OIL PRODUCERS | DRILL | 7,800 | |
| 2005-11-17 | 608240 | 42-383-35628 | SAU MARINER 11-2BC #2C | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-11-17 | 608237 | 42-383-35622 | SAU MARINER 11-1A #1A | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-11-16 | 609533 | 42-383-35650 | RINGO "A" #4TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-16 | 609532 | 42-383-35654 | HALFF -42- #8TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-16 | 609531 | 42-383-35653 | CLARK #4TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-16 | 609530 | 42-383-35652 | CLARK #3TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-16 | 609529 | 42-383-35651 | HALFF -42- #5TM | MARINER ENERGY, INC. | DRILL | 9,000 | |
| 2005-11-16 | 609461 | 42-383-10007 | JACKSON "A" #6 | BTA OIL PRODUCERS | RECOMP | 7,800 | |
| 2005-11-16 | 608238 | 42-383-35629 | SAU MARINER 11-2BC #2B | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-11-14 | 608178 | 42-383-35620 | SAU MARINER 7 #2A | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-11-14 | 608177 | 42-383-35619 | SAU MARINER 41-4 #4B | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-11-14 | 608119 | 42-383-35617 | SAU MARINER 33-4 #4C | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-11-14 | 608106 | 42-383-35618 | SAU MARINER 45 #1C | MARINER ENERGY, INC. | DRILL | 8,450 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Reagan County.