Reagan County Drilling Permits
Every permit issued by the Texas Railroad Commission in Reagan County — updated daily, data through 2026-09-21.
Reagan County permitting is running 39 permits a month over the trailing 90 days (118 total, up 62% on the prior quarter). 1 was issued in the past week. DE CENTRAL OPERATING, LLC leads with 171 permits in the past 12 months, one of 16 operators active in the county.
Last 30 Days
33
Operators (30d)
3
Latest Permit
2026-09-21
All Time
13,624
13,624 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2004-07-07 | 546765 | 42-383-35427 | SAU MARINER 18-2 #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-07-07 | 546764 | 42-383-35426 | SAU MARINER 12-3 #3A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-07-07 | 546762 | 42-383-35424 | SAU MARINER 15-2B #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-07-07 | 546761 | 42-383-35423 | SAU MARINER 15 2 #2 | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-29 | 547584 | 42-383-35432 | MERCHANT UNIT #5808A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2004-06-29 | 547581 | 42-383-35433 | MERCHANT UNIT #2207K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2004-06-29 | 547578 | 42-383-35431 | MERCHANT UNIT #2205 K | PIONEER NATURAL RES. USA, INC. | DRILL | 8,500 | |
| 2004-06-29 | 546260 | 42-383-35421 | SAU MARINER 25-2 #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-29 | 546259 | 42-383-35420 | SAU MARINER 21-2 #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-29 | 546259 | 42-383-35420 | SAU MARINER 21-2 #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-29 | 546258 | 42-383-35419 | SAU MARINER 29-4A #4A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-28 | 546255 | 42-383-35416 | SAU MARINER 29-2B #2B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-28 | 546255 | 42-383-35416 | SAU MARINER 29-2B #2B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-06-25 | 546256 | 42-383-35417 | SAU MARINER 17-2C #2C | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-24 | 546264 | 42-383-35414 | SAU MARINER 32-1B #1B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-06-23 | 547251 | 42-383-35430 | MERCHANT UNIT #2003S | PIONEER NATURAL RES. USA, INC. | DRILL | 8,320 | |
| 2004-06-14 | 546750 | 42-383-35429 | SPRABERRY DRIVER UNIT #1292 A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,710 | |
| 2004-06-10 | 546763 | 42-383-35425 | SAU MARINER 1-3A #3A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-05-28 | 546262 | 42-383-35422 | SAU MARINER 25-1A #1A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-05-28 | 546261 | 42-383-35415 | SAU MARINER 41-4A #4A | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-05-28 | 546257 | 42-383-35418 | SAU MARINER 17-3B #3B | MARINER ENERGY, INC. | DRILL | 8,400 | |
| 2004-05-26 | 546169 | 42-383-35171 | TURNER #1 | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 11,800 | Y |
| 2004-05-26 | 546169 | 42-383-35171 | TURNER #1 | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 11,800 | Y |
| 2004-05-12 | 545433 | 42-383-35413 | ROCKHAMMER 52 #1 | EOG RESOURCES, INC. | DRILL | 9,800 | |
| 2004-04-28 | 545065 | 42-383-35412 | SAU MARINER 7-4B #4B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-04-21 | 544590 | 42-383-35411 | MERCHANT UNIT #5807A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,270 | |
| 2004-04-21 | 544589 | 42-383-35410 | MERCHANT UNIT #3924A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,170 | |
| 2004-04-21 | 544588 | 42-383-35409 | MERCHANT UNIT #3923A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,120 | |
| 2004-04-09 | 541073 | 42-383-35396 | SAU MARINER 4-5 #5 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-04-09 | 541072 | 42-383-35395 | SAU MARINER 4-6 #6 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-04-06 | 544107 | 42-383-35408 | SPRABERRY DRIVER UNIT #1699 A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,340 | |
| 2004-04-06 | 544100 | 42-383-35407 | SPRABERRY DRIVER UNIT #2274A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,610 | |
| 2004-04-06 | 544085 | 42-383-35406 | SPRABERRY DRIVER UNIT #2273A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,610 | |
| 2004-03-29 | 543774 | 42-383-35405 | UNIVERSITY "2B" #1 | ENERGY PRODUCTION CORPORATION | DRILL | 3,500 | |
| 2004-03-15 | 543197 | 42-383-35404 | JACK HAMMER "39" #1 | EOG RESOURCES, INC. | DRILL | 10,000 | |
| 2004-03-15 | 543195 | 42-383-35403 | SLEDGE HAMMER "34" #1 | EOG RESOURCES, INC. | DRILL | 10,000 | |
| 2004-03-10 | 543039 | 42-383-35401 | UNIVERSITY 8 #3401 | MARATHON OIL COMPANY | DRILL | 3,900 | |
| 2004-03-10 | 543038 | 42-383-35402 | GRIERSON STATE #3 | MARATHON OIL COMPANY | DRILL | 3,900 | |
| 2004-02-18 | 541077 | 42-383-35400 | SAU MARINER 40-1B #1B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-18 | 541076 | 42-383-35399 | SAU MARINER 40-2A #2A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-18 | 541075 | 42-383-35398 | SAU MARINER 40-3 #3 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-18 | 541074 | 42-383-35397 | SAU MARINER 4-1B #1B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-17 | 541071 | 42-383-35394 | SAU MARINER 4-1 #1A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-13 | 540945 | 42-383-35393 | SAU MARINER 28-2A #2 A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-13 | 540944 | 42-383-35392 | SAU MARINER 45-3 #3 | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-13 | 540943 | 42-383-35391 | SAU MARINER 28-3 #3 A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-13 | 540942 | 42-383-35390 | SAU MARINER 28-3B #3 B | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-12 | 540893 | 42-383-35388 | SAU MARINER 33-4 #4A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-12 | 540892 | 42-383-35387 | SAU MARINER 33-1A #1A | MARINER ENERGY, INC. | DRILL | 8,350 | |
| 2004-02-12 | 540890 | 42-383-35389 | SAU MARINER 33-2 #2 B | MARINER ENERGY, INC. | DRILL | 8,350 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Reagan County.