Atascosa County Drilling Permits
Every permit issued by the Texas Railroad Commission in Atascosa County — updated daily, data through 2026-07-21.
Atascosa County permitting is running 10 permits a month over the trailing 90 days (31 total, versus 1 in the prior quarter). 2 were issued in the past week. EOG RESOURCES, INC. leads with 21 permits in the past 12 months, one of 9 operators active in the county.
Last 30 Days
3
Operators (30d)
2
Latest Permit
2026-07-21
All Time
6,389
6,389 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2018-12-31 | 846335 | 42-013-35664 | HEARD BOWER WEST UNIT #17H | TEAL OPERATING, LLC | DRILL | 11,000 | Y |
| 2018-12-31 | 846147 | 42-013-35656 | W.T. HURT UNIT #5H | XTO ENERGY INC. | DRILL | 18,000 | Y |
| 2018-12-31 | 846142 | 42-013-35655 | W.T. HURT UNIT #4H | XTO ENERGY INC. | DRILL | 18,000 | Y |
| 2018-12-31 | 846109 | 42-013-35654 | W.T. HURT UNIT #3H | XTO ENERGY INC. | DRILL | 18,000 | Y |
| 2018-12-31 | 846094 | 42-013-35653 | W.T. HURT UNIT AC #1H | XTO ENERGY INC. | DRILL | 18,000 | Y |
| 2018-12-31 | 846080 | 42-013-35644 | W.T. HURT UNIT #2H | XTO ENERGY INC. | DRILL | 18,000 | Y |
| 2018-12-31 | 846057 | 42-013-35643 | W.T. HURT UNIT #1H | XTO ENERGY INC. | DRILL | 18,000 | Y |
| 2018-12-31 | 846028 | 42-013-35642 | CHAPMAN PFEIL AC PSA #1H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-12-31 | 845873 | 42-013-35641 | 74 RANCH-GUAJILLO UNIT B #5H | MARATHON OIL EF LLC | DRILL | 21,000 | Y |
| 2018-12-31 | 845872 | 42-013-35640 | 74 RANCH-GUAJILLO UNIT B #4H | MARATHON OIL EF LLC | DRILL | 21,000 | Y |
| 2018-12-31 | 845871 | 42-013-35639 | 74 RANCH-GUAJILLO UNIT B #3H | MARATHON OIL EF LLC | DRILL | 21,000 | Y |
| 2018-12-31 | 845870 | 42-013-35638 | 74 RANCH-GUAJILLO UNIT B #2H | MARATHON OIL EF LLC | DRILL | 21,000 | Y |
| 2018-12-31 | 845869 | 42-013-35637 | 74 RANCH-GUAJILLO UNIT B #1H | MARATHON OIL EF LLC | DRILL | 21,000 | Y |
| 2018-12-31 | 845583 | 42-013-35629 | C.PFEIL-C.KELLNER-C.HUMMEL PSA #1H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-12-31 | 845582 | 42-013-35630 | CHAPMAN-PFEIL 4H PSA #4H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-12-31 | 845581 | 42-013-35628 | CHAPMAN-PFEIL 1H PSA #1H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-12-31 | 845580 | 42-013-35627 | CHAPMAN-PFEIL 2H PSA #2H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-12-31 | 845327 | 42-013-35049 | GUAJILLO EAST #67H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-12-31 | 842529 | 42-013-35606 | ORYX B #2H | EOG RESOURCES, INC. | DRILL | 12,000 | Y |
| 2018-12-31 | 842528 | 42-013-35605 | ORYX A #1H | EOG RESOURCES, INC. | DRILL | 13,500 | Y |
| 2018-12-31 | 841442 | 42-013-35595 | GIESE UNIT #5H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-12-31 | 841441 | 42-013-35594 | GIESE UNIT #4H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-12-31 | 841437 | 42-013-35593 | GIESE UNIT #3H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-12-31 | 841435 | 42-013-35592 | GIESE UNIT #2H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-11-30 | 846335 | 42-013-35664 | HEARD BOWER WEST UNIT #17H | TEAL OPERATING, LLC | DRILL | 11,000 | Y |
| 2018-11-06 | 843818 | 42-013-35613 | SCWJ ALLOCATION #1 #F 26H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2018-11-06 | 843818 | 42-013-35613 | SCWJ ALLOCATION #1 #F 26H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2018-11-06 | 843812 | 42-013-35611 | SCWJ ALLOCATION #3 #F 28H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2018-11-06 | 843812 | 42-013-35611 | SCWJ ALLOCATION #3 #F 28H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2018-11-01 | 846357 | 42-013-35666 | QUAIL #13H | EOG RESOURCES, INC. | DRILL | 12,500 | Y |
| 2018-11-01 | 846356 | 42-013-35665 | QUAIL #12H | EOG RESOURCES, INC. | DRILL | 12,500 | Y |
| 2018-11-01 | 846336 | 42-013-35663 | HEARD BOWER WEST UNIT #18H | TEAL OPERATING, LLC | DRILL | 11,000 | Y |
| 2018-11-01 | 843813 | 42-013-35612 | SCWJ ALLOCATION #2 #F 27H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2018-11-01 | 843813 | 42-013-35612 | SCWJ ALLOCATION #2 #F 27H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2018-11-01 | 843788 | 42-013-35610 | SCWJ ALLOCATION #4 #F 29H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2018-11-01 | 843788 | 42-013-35610 | SCWJ ALLOCATION #4 #F 29H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2018-10-30 | 845714 | 42-013-35636 | HEARD BOWER EAST UNIT #10H | TEAL OPERATING, LLC | DRILL | 12,020 | Y |
| 2018-10-30 | 845713 | 42-013-35635 | HEARD BOWER EAST UNIT #9H | TEAL OPERATING, LLC | DRILL | 12,020 | Y |
| 2018-10-26 | 846092 | 42-013-35645 | GLOVER-RAYES ALLOC A #15H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2018-10-24 | 846149 | 42-013-35657 | W.T. HURT UNIT #6H | XTO ENERGY INC. | DRILL | 18,000 | Y |
| 2018-10-24 | 846104 | 42-013-35652 | GLOVER-RAYES A UNIT #19H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2018-10-24 | 846100 | 42-013-35651 | GLOVER-RAYES A UNIT #18H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2018-10-24 | 846097 | 42-013-35650 | GLOVER-RAYES A UNIT #17H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2018-10-24 | 846095 | 42-013-35649 | GLOVER-RAYES A UNIT #16H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
| 2018-10-24 | 846084 | 42-013-35648 | COCONUT UNIT #4H | EOG RESOURCES, INC. | DRILL | 12,000 | Y |
| 2018-10-24 | 846082 | 42-013-35647 | COCONUT UNIT #3H | EOG RESOURCES, INC. | DRILL | 12,000 | Y |
| 2018-10-24 | 846081 | 42-013-35646 | COCONUT UNIT #2H | EOG RESOURCES, INC. | DRILL | 12,000 | Y |
| 2018-10-24 | 846081 | 42-013-35646 | COCONUT UNIT #2H | EOG RESOURCES, INC. | DRILL | 12,000 | Y |
| 2018-10-15 | 845582 | 42-013-35630 | CHAPMAN-PFEIL 4H PSA #4H | MARATHON OIL EF LLC | DRILL | 20,000 | Y |
| 2018-10-12 | 845622 | 42-013-35634 | GLOVER UNIT #38H | CARRIZO (EAGLE FORD) LLC | DRILL | 11,000 | Y |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Atascosa County.