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 |
|---|---|---|---|---|---|---|---|
| 2005-07-28 | 604107 | 42-383-35583 | NORTH STILES SPRABERRY UNIT #1730 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-07-28 | 604104 | 42-383-35582 | NORTH STILES SPRABERRY UNIT #1734 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-07-22 | 603778 | 42-383-35581 | NORTH STILES SPRABERRRY UNIT #2333 | MARINER ENERGY, INC. | DRILL | 8,650 | |
| 2005-07-12 | 603234 | 42-383-35580 | SAU MARINER 41-3 #3C | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 2005-07-07 | 603073 | 42-383-34928 | GRIERSON STATE #2 | MARATHON OIL COMPANY | RECOMP | 9,186 | |
| 2005-07-07 | 603072 | 42-383-34487 | GRIERSON STATE #1 | MARATHON OIL COMPANY | RECOMP | 9,085 | |
| 2005-06-27 | 601376 | 42-383-35576 | SAU MARINER 41-4 #4C | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-06-27 | 601374 | 42-383-35574 | SAU MARINER 19 #2C | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-06-27 | 601369 | 42-383-35573 | SAU MARINER 21-4 #4B | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-06-24 | 601292 | 42-383-35572 | SAU MARINER 25-2A #2C | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-06-24 | 601291 | 42-383-35569 | SAU MARINER 18-4 #4B | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-06-24 | 601289 | 42-383-35571 | SAU MARINER 41-3A #3B | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-06-22 | 601293 | 42-383-35567 | SAU MARINER 9 #1C | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-06-22 | 601288 | 42-383-35570 | SAU MARINER 25-1A #1C | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-06-22 | 601286 | 42-383-35568 | SAU MARINER 8 #3C | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-06-13 | 600863 | 42-383-35565 | SAU MARINER 21-1A #1B | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 2005-06-13 | 600862 | 42-383-35564 | SAU MARINER 21-4A #4A | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 2005-06-13 | 600861 | 42-383-35563 | SAU MARINER 2-1 #1B | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 2005-06-13 | 600856 | 42-383-35562 | SAU MARINER 17-4 #4B | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 2005-06-09 | 601772 | 42-383-35578 | MERCHANT UNIT #3503K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,165 | |
| 2005-06-09 | 601769 | 42-383-35577 | MERCHANT UNIT #2507A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,165 | |
| 2005-06-08 | 601774 | 42-383-35579 | MERCHANT UNIT #4111K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,410 | |
| 2005-06-01 | 601378 | 42-383-35575 | SAU MARINER 44 #3C | MARINER ENERGY, INC. | DRILL | 8,450 | |
| 2005-05-20 | 600892 | 42-383-35566 | MERCHANT UNIT #5503K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,220 | |
| 2005-05-17 | 600151 | 42-383-35552 | NORTH STILES SPRABERRY UNIT #1824 | MARINER ENERGY, INC. | DRILL | 10,200 | |
| 2005-05-17 | 561224 | 42-383-35547 | SAU MARINER 18-1 #1B | MARINER ENERGY, INC. | DRILL | 8,600 | |
| 2005-05-13 | 600635 | 42-383-35561 | NORTH STILES SPRABERRY UNIT #1823 | MARINER ENERGY, INC. | DRILL | 10,200 | |
| 2005-05-13 | 600598 | 42-383-35560 | SAU MARINER 1-3C #3C | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 2005-05-13 | 600597 | 42-383-35559 | SAU MARINER 7-1 #1B | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 2005-05-13 | 600595 | 42-383-35558 | SAU MARINER 33-1C #1C | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 2005-05-13 | 600153 | 42-383-35554 | NORTH STILES SPRABERRY UNIT #1826 | MARINER ENERGY, INC. | DRILL | 10,200 | |
| 2005-05-13 | 600152 | 42-383-35553 | NORTH STILES SPRABERRY UNIT #2322 | MARINER ENERGY, INC. | DRILL | 10,200 | |
| 2005-05-09 | 600330 | 42-383-35557 | UNIVERSITY 1-1 #1 | THOMPSON, J. CLEO | DRILL | 9,500 | |
| 2005-05-04 | 600155 | 42-383-35556 | NORTH STILES SPRABERRY UNIT #1727 | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 2005-05-04 | 600154 | 42-383-35555 | NORTH STILES SPRABERRY UNIT #1825 | MARINER ENERGY, INC. | DRILL | 8,500 | |
| 2005-05-04 | 600154 | 42-383-35555 | NORTH STILES SPRABERRY UNIT #1825 | MARINER ENERGY, INC. | DRILL | 10,200 | |
| 2005-05-03 | 600046 | 42-383-35550 | MERCHANT UNIT #7202S | PIONEER NATURAL RES. USA, INC. | DRILL | 8,155 | |
| 2005-05-03 | 600042 | 42-383-35551 | MERCHANT UNIT #594K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,360 | |
| 2005-05-03 | 600039 | 42-383-35549 | MERCHANT UNIT #6606K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,270 | |
| 2005-05-02 | 560954 | 42-383-35545 | SAU MARINER 33-4B #4B | MARINER ENERGY, INC. | DRILL | 8,600 | |
| 2005-05-02 | 560950 | 42-383-35543 | SAU MARINER 45-1A #1A | MARINER ENERGY, INC. | DRILL | 8,600 | |
| 2005-04-30 | 561225 | 42-383-35546 | SAU MARINER 4-5A #5A | MARINER ENERGY, INC. | DRILL | 8,600 | |
| 2005-04-30 | 561223 | 42-383-35548 | SAU MARINER 17-1B #1B | MARINER ENERGY, INC. | DRILL | 8,600 | |
| 2005-04-22 | 560952 | 42-383-35544 | SAU MARINER 28-1B #1 | MARINER ENERGY, INC. | DRILL | 8,600 | |
| 2005-04-22 | 560945 | 42-383-35542 | SAU MARINER 1-4A #4 | MARINER ENERGY, INC. | DRILL | 8,600 | |
| 2005-04-21 | 558613 | 42-383-33822 | PFLUGER CONSOLIDATED #3 | CHESAPEAKE OPERATING, INC. | RECOMP | 9,500 | |
| 2005-04-18 | 559446 | 42-383-35539 | SAU MARINER 42-2B #2 B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2005-04-05 | 558782 | 42-383-35534 | SAU MARINER 42-2 #2 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2005-04-05 | 558780 | 42-383-35533 | SAU MARINER 42-1 #1 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2005-04-05 | 558734 | 42-383-35530 | SAU MARINER 9 #1 B | MARINER ENERGY, INC. | DRILL | 8,350 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Reagan County.