Atascosa County Drilling Permits
Every permit issued by the Texas Railroad Commission in Atascosa County — updated daily, data through 2026-09-01.
Atascosa County permitting is running 9.0 permits a month over the trailing 90 days (27 total, down 16% on the prior quarter). EOG RESOURCES, INC. leads with 35 permits in the past 12 months, one of 7 operators active in the county.
Last 30 Days
6
Operators (30d)
1
Latest Permit
2026-09-01
All Time
6,417
6,417 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 2016-12-08 | 820478 | 42-013-35422 | MAR RANCH #A 2H | ATLAS EAGLE FORD OPER CO, LLC | DRILL | 9,000 | Y |
| 2016-12-02 | 820170 | 42-013-35421 | CHAPMAN ROTHE UNIT #7H | MARATHON OIL EF LLC | DRILL | 16,500 | Y |
| 2016-12-02 | 820170 | 42-013-35421 | CHAPMAN ROTHE UNIT #7H | MARATHON OIL EF LLC | DRILL | 16,500 | Y |
| 2016-12-02 | 820169 | 42-013-35420 | CHAPMAN ROTHE UNIT #6H | MARATHON OIL EF LLC | DRILL | 16,500 | Y |
| 2016-12-02 | 820169 | 42-013-35420 | CHAPMAN ROTHE UNIT #6H | MARATHON OIL EF LLC | DRILL | 16,500 | Y |
| 2016-12-02 | 820168 | 42-013-35419 | CHAPMAN ROTHE UNIT #5H | MARATHON OIL EF LLC | DRILL | 16,500 | Y |
| 2016-12-02 | 820168 | 42-013-35419 | CHAPMAN ROTHE UNIT #5H | MARATHON OIL EF LLC | DRILL | 16,500 | Y |
| 2016-11-14 | 820009 | 42-013-35418 | GAP 1H #1H | CABOT OIL & GAS CORPORATION | DRILL | 8,000 | Y |
| 2016-11-14 | 820009 | 42-013-35418 | GAP 1H #1H | CABOT OIL & GAS CORPORATION | DRILL | 8,000 | Y |
| 2016-11-08 | 819805 | 42-013-35417 | GUAJILLO UNIT 8 SOUTH #5H | MARATHON OIL EF LLC | DRILL | 18,500 | Y |
| 2016-11-08 | 819805 | 42-013-35417 | GUAJILLO UNIT 8 SOUTH #5H | MARATHON OIL EF LLC | DRILL | 18,500 | Y |
| 2016-11-08 | 819804 | 42-013-35416 | GUAJILLO UNIT 8 SOUTH #4H | MARATHON OIL EF LLC | DRILL | 18,500 | Y |
| 2016-11-08 | 819804 | 42-013-35416 | GUAJILLO UNIT 8 SOUTH #4H | MARATHON OIL EF LLC | DRILL | 18,500 | Y |
| 2016-11-08 | 819803 | 42-013-35415 | GUAJILLO UNIT 8 SOUTH #3H | MARATHON OIL EF LLC | DRILL | 18,500 | Y |
| 2016-11-08 | 819803 | 42-013-35415 | GUAJILLO UNIT 8 SOUTH #3H | MARATHON OIL EF LLC | DRILL | 18,500 | Y |
| 2016-11-08 | 819802 | 42-013-35413 | GUAJILLO UNIT 8 SOUTH #2H | MARATHON OIL EF LLC | DRILL | 18,500 | Y |
| 2016-11-08 | 819802 | 42-013-35413 | GUAJILLO UNIT 8 SOUTH #2H | MARATHON OIL EF LLC | DRILL | 18,500 | Y |
| 2016-11-08 | 819798 | 42-013-35414 | GUAJILLO UNIT 8 SOUTH #1H | MARATHON OIL EF LLC | DRILL | 18,500 | Y |
| 2016-11-08 | 819798 | 42-013-35414 | GUAJILLO UNIT 8 SOUTH #1H | MARATHON OIL EF LLC | DRILL | 18,500 | Y |
| 2016-11-02 | 819593 | 42-013-35412 | CHAPMAN ROTHE UNIT #3H | MARATHON OIL EF LLC | DRILL | 16,500 | Y |
| 2016-11-02 | 819592 | 42-013-35411 | CHAPMAN ROTHE UNIT #2H | MARATHON OIL EF LLC | DRILL | 16,500 | Y |
| 2016-11-02 | 819592 | 42-013-35411 | CHAPMAN ROTHE UNIT #2H | MARATHON OIL EF LLC | DRILL | 16,500 | Y |
| 2016-10-28 | 819506 | 42-013-35410 | R. MAY B #21H | MARATHON OIL EF LLC | DRILL | 17,000 | Y |
| 2016-10-28 | 819502 | 42-013-35409 | R. MAY B #20H | MARATHON OIL EF LLC | DRILL | 17,000 | Y |
| 2016-10-28 | 819501 | 42-013-35408 | R. MAY B #19H | MARATHON OIL EF LLC | DRILL | 17,000 | Y |
| 2016-10-26 | 819338 | 42-013-35407 | LIGHTNING UNIT #1H | EOG RESOURCES, INC. | DRILL | 10,000 | Y |
| 2016-10-24 | 819220 | 42-013-35406 | COUNTISS #C 24H | CHESAPEAKE OPERATING, L.L.C. | DRILL | 12,000 | Y |
| 2016-10-24 | 819219 | 42-013-35405 | COUNTISS #C 23H | CHESAPEAKE OPERATING, L.L.C. | DRILL | 12,000 | Y |
| 2016-10-24 | 819218 | 42-013-35404 | COUNTISS #C 22H | CHESAPEAKE OPERATING, L.L.C. | DRILL | 12,000 | Y |
| 2016-10-24 | 819215 | 42-013-35403 | COUNTISS #C 21H | CHESAPEAKE OPERATING, L.L.C. | DRILL | 12,000 | Y |
| 2016-10-17 | 819038 | 42-013-35402 | JENDRUSCH-GEROLD UNIT #6H | EOG RESOURCES, INC. | DRILL | 11,500 | Y |
| 2016-10-17 | 819037 | 42-013-35401 | JENDRUSCH-GEROLD UNIT #5H | EOG RESOURCES, INC. | DRILL | 11,500 | Y |
| 2016-10-07 | 819102 | 42-013-35400 | JENDRUSCH-GEROLD UNIT #4H | EOG RESOURCES, INC. | DRILL | 11,500 | Y |
| 2016-09-30 | 818569 | 42-013-35399 | JENDRUSCH-GEROLD UNIT #3H | EOG RESOURCES, INC. | DRILL | 11,500 | Y |
| 2016-09-15 | 818236 | 42-013-35250 | BOSQUE UNIT #1H | CABOT OIL & GAS CORPORATION | RECOMP | 8,500 | Y |
| 2016-09-15 | 818231 | 42-013-35238 | MATT DAVIS, JR. #1H | CABOT OIL & GAS CORPORATION | RECOMP | 7,700 | Y |
| 2016-09-15 | 818219 | 42-013-35006 | PAISANO UNIT #2H | CABOT OIL & GAS CORPORATION | RECOMP | 8,000 | Y |
| 2016-09-13 | 818413 | 42-013-35398 | RVR #2HR | EOG RESOURCES, INC. | DRILL | 10,100 | Y |
| 2016-09-13 | 818172 | 42-013-34766 | JOE HINDES 'C' UNIT #8H | CABOT OIL & GAS CORPORATION | RECOMP | 8,500 | Y |
| 2016-09-08 | 818026 | 42-013-34921 | PICKENS 'B NORTH #30H | CABOT OIL & GAS CORPORATION | RECOMP | 7,500 | Y |
| 2016-09-08 | 818007 | 42-013-35099 | R.H. PICKENS, ET AL 'B' #54H | CABOT OIL & GAS CORPORATION | RECOMP | 8,000 | Y |
| 2016-08-30 | 818070 | 42-013-35397 | RECTIFIER TOM EAST 0 #1TE | EFS MIDSTREAM LLC | DRILL | 300 | |
| 2016-08-29 | 817916 | 42-013-34856 | R. H. PICKENS, ET AL 'B' #27H | CABOT OIL & GAS CORPORATION | RECOMP | 7,900 | Y |
| 2016-08-29 | 817858 | 42-013-34638 | R.H. PICKENS, ET AL 'B' #16H | CABOT OIL & GAS CORPORATION | RECOMP | 8,000 | Y |
| 2016-08-29 | 817791 | 42-013-34741 | R.H. PICKENS, ET AL 'B' #18H | CABOT OIL & GAS CORPORATION | RECOMP | 7,699 | Y |
| 2016-08-25 | 817775 | 42-013-34738 | R.H. PICKENS, ET AL 'B' #17H | CABOT OIL & GAS CORPORATION | RECOMP | 7,775 | Y |
| 2016-08-18 | 817146 | 42-013-34009 | H.E. RICHTER #5 | VICEROY PETROLEUM, LP | RECOMP | 9,999 | |
| 2016-08-17 | 817686 | 42-013-35396 | RVR #2H | EOG RESOURCES, INC. | DRILL | 10,100 | Y |
| 2016-08-15 | 817556 | 42-013-35395 | EC NORTH UNIT #1H | CINCO OIL & GAS, LLC | DRILL | 9,000 | Y |
| 2016-08-15 | 817555 | 42-013-35394 | RDG UNIT #1H | CINCO OIL & GAS, LLC | DRILL | 9,000 | Y |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Atascosa County.