Martin County Drilling Permits
Every permit issued by the Texas Railroad Commission in Martin County — updated daily, data through 2026-07-28.
Martin County permitting is running 27 permits a month over the trailing 90 days (80 total, down 38% on the prior quarter). 10 were issued in the past week. PIONEER NATURAL RES. USA, INC. leads with 167 permits in the past 12 months, one of 22 operators active in the county.
Last 30 Days
11
Operators (30d)
3
Latest Permit
2026-07-28
All Time
20,343
20,343 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2022-09-28 | 883967 | 42-317-44699 | SCHENECKER A2 #1801JH | COG OPERATING LLC | DRILL | 9,577 | Y |
| 2022-09-28 | 883965 | 42-317-44698 | SCHENECKER A1 #1801MH | COG OPERATING LLC | DRILL | 9,577 | Y |
| 2022-09-28 | 883821 | 42-317-44683 | LAKE FORK 13-24-F #13LS | CUTBOW OPERATING, LLC | DRILL | 8,540 | Y |
| 2022-09-28 | 883637 | 42-317-44697 | TREATY OAK ALLOCATION #1LS | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-27 | 884192 | 42-317-44713 | CASSELMAN 32 #16UL | CALLON PETROLEUM OPERATING CO | DRILL | 9,500 | Y |
| 2022-09-27 | 884191 | 42-317-44712 | CASSELMAN 32 #15LL | CALLON PETROLEUM OPERATING CO | DRILL | 9,500 | Y |
| 2022-09-27 | 884191 | 42-317-44712 | CASSELMAN 32 #15LL | APACHE CORPORATION | DRILL | 9,500 | Y |
| 2022-09-27 | 884190 | 42-317-44711 | CASSELMAN 32 #14UL | CALLON PETROLEUM OPERATING CO | DRILL | 9,500 | Y |
| 2022-09-27 | 883673 | 42-317-44688 | TREATY OAK W UNIT C #2WB | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-27 | 883673 | 42-317-44688 | TREATY OAK W UNIT C #2JM | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-27 | 883663 | 42-317-44678 | TREATY OAK W UNIT C #3LS | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-27 | 883644 | 42-317-44687 | TREATY OAK W UNIT C #2WA | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-26 | 883674 | 42-317-44689 | TREATY OAK W UNIT D #3WA | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-26 | 883640 | 42-317-44684 | TREATY OAK W UNIT A #1WA | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-23 | 883642 | 42-317-44686 | TREATY OAK W UNIT B #1WB | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-23 | 883642 | 42-317-44686 | TREATY OAK W UNIT A #1JM | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-23 | 883641 | 42-317-44685 | TREATY OAK W UNIT B #2LS | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-23 | 882899 | 42-317-44703 | CHITALPA E #8DN | CROWNQUEST OPERATING, LLC | DRILL | 9,800 | Y |
| 2022-09-21 | 883187 | 42-317-44641 | MABEE DH 10-11 I #9WA | DIAMONDBACK E&P LLC | DRILL | 13,000 | Y |
| 2022-09-21 | 882973 | 42-317-44610 | UL KESWICK 30-27 B #1LS | DIAMONDBACK E&P LLC | DRILL | 13,000 | Y |
| 2022-09-21 | 882971 | 42-317-44608 | UL KESWICK 30-27 A #1JM | DIAMONDBACK E&P LLC | DRILL | 13,000 | Y |
| 2022-09-21 | 877389 | 42-317-44521 | RIVERS UNIT 1 & 2 #1913AH | XTO ENERGY INC. | DRILL | 10,200 | Y |
| 2022-09-21 | 877389 | 42-317-44521 | RIVERS UNIT 1 & 2 #1963DH | XTO ENERGY INC. | DRILL | 10,200 | Y |
| 2022-09-20 | 882917 | 42-317-44607 | BRADLEY 2 #103 | LARIO OIL & GAS COMPANY | DRILL | 10,200 | Y |
| 2022-09-19 | 883884 | 42-317-44696 | EL RANCHO E UNIT A #1LS | PETROLEGACY ENERGY II, LLC | DRILL | 10,500 | Y |
| 2022-09-19 | 883881 | 42-317-44695 | CROSS BAR RANCH #1803AH | COG OPERATING LLC | DRILL | 12,000 | Y |
| 2022-09-19 | 883879 | 42-317-44694 | CROSS BAR RANCH #1801MH | COG OPERATING LLC | DRILL | 12,000 | Y |
| 2022-09-19 | 883741 | 42-317-44677 | TRIPLE NAIL O 27-1 #2615H | MCM OPERATING, LLC | DRILL | 9,279 | Y |
| 2022-09-19 | 883741 | 42-317-44677 | TRIPLE NAIL O 27-1 #2615H | DE IV OPERATING, LLC | DRILL | 10,605 | Y |
| 2022-09-19 | 883734 | 42-317-44676 | TRIPLE NAIL O 27-1 #4215H | MCM OPERATING, LLC | DRILL | 9,279 | Y |
| 2022-09-19 | 883734 | 42-317-44676 | TRIPLE NAIL O 27-1 #4215H | DE IV OPERATING, LLC | DRILL | 10,605 | Y |
| 2022-09-19 | 883729 | 42-317-44675 | TRIPLE NAIL N 27-1 #2814H | MCM OPERATING, LLC | DRILL | 9,279 | Y |
| 2022-09-19 | 883729 | 42-317-44675 | TRIPLE NAIL N 27-1 #2814H | DE IV OPERATING, LLC | DRILL | 10,605 | Y |
| 2022-09-19 | 883723 | 42-317-44674 | TRIPLE NAIL M 27-1 #2613H | MCM OPERATING, LLC | DRILL | 9,279 | Y |
| 2022-09-19 | 883723 | 42-317-44674 | TRIPLE NAIL M 27-1 #2613H | DE IV OPERATING, LLC | DRILL | 10,605 | Y |
| 2022-09-19 | 883721 | 42-317-44673 | TRIPLE NAIL M 27-1 #4213H | MCM OPERATING, LLC | DRILL | 9,279 | Y |
| 2022-09-19 | 883721 | 42-317-44673 | TRIPLE NAIL M 27-1 #4213H | DE IV OPERATING, LLC | DRILL | 10,605 | Y |
| 2022-09-16 | 883861 | 42-317-44693 | TY RANCH WEST #4LS | DIAMONDBACK E&P LLC | DRILL | 13,000 | Y |
| 2022-09-16 | 883720 | 42-317-44672 | TRIPLE NAIL L 27-1 #2812H | MCM OPERATING, LLC | DRILL | 9,279 | Y |
| 2022-09-16 | 883720 | 42-317-44672 | TRIPLE NAIL L 27-1 #2812H | DE IV OPERATING, LLC | DRILL | 10,605 | Y |
| 2022-09-16 | 883719 | 42-317-44671 | TRIPLE NAIL J 27-1 #2610H | MCM OPERATING, LLC | DRILL | 9,279 | Y |
| 2022-09-16 | 883719 | 42-317-44671 | TRIPLE NAIL J 27-1 #2610H | DE IV OPERATING, LLC | DRILL | 10,605 | Y |
| 2022-09-16 | 883717 | 42-317-44670 | TRIPLE NAIL J 27-1 #4210H | MCM OPERATING, LLC | DRILL | 9,279 | Y |
| 2022-09-16 | 883717 | 42-317-44670 | TRIPLE NAIL J 27-1 #4210H | DE IV OPERATING, LLC | DRILL | 10,605 | Y |
| 2022-09-16 | 883714 | 42-317-44669 | TRIPLE NAIL I 27-1 #2809H | MCM OPERATING, LLC | DRILL | 9,279 | Y |
| 2022-09-16 | 883714 | 42-317-44669 | TRIPLE NAIL I 27-1 #2809H | DE IV OPERATING, LLC | DRILL | 10,605 | Y |
| 2022-09-16 | 883117 | 42-317-44622 | UL ADDIE 41-27 B #1LS | DIAMONDBACK E&P LLC | DRILL | 13,000 | Y |
| 2022-09-16 | 883114 | 42-317-44621 | UL ADDIE 41-27 A #1JM | DIAMONDBACK E&P LLC | DRILL | 13,000 | Y |
| 2022-09-16 | 883111 | 42-317-44620 | UL KESWICK 41-27 E #2LS | DIAMONDBACK E&P LLC | DRILL | 13,000 | Y |
| 2022-09-16 | 883110 | 42-317-44619 | UL KESWICK 41-27 D #2MS | DIAMONDBACK E&P LLC | DRILL | 13,000 | Y |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Martin County.