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 |
|---|---|---|---|---|---|---|---|
| 2024-12-10 | 904390 | 42-013-36207 | THOMPSON C UNIT #3H | EOG RESOURCES, INC. | DRILL | 10,500 | Y |
| 2024-12-10 | 904387 | 42-013-36206 | THOMPSON C UNIT #2H | EOG RESOURCES, INC. | DRILL | 10,500 | Y |
| 2024-11-20 | 903676 | 42-013-36205 | R MAY A-MAY GIRLS CHAPMAN SA2 #2H | MARATHON OIL EF LLC | DRILL | 24,000 | Y |
| 2024-11-20 | 903675 | 42-013-36204 | R MAY A-SCHROEDER CHAPMAN SA1 #1H | MARATHON OIL EF LLC | DRILL | 24,000 | Y |
| 2024-11-18 | 904152 | 42-013-80926 | TOBY RIDGE #1 | ALAMO ENVIRONMENTAL, INC. | RENTR | 1,500 | |
| 2024-10-31 | 903674 | 42-013-36203 | R. MAY A #13H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-09-12 | 902391 | 42-013-36202 | SAGE GEOSYSTEMS SMECI #1 | SAGE GEOSYSTEMS INC. | DRILL | 10,000 | |
| 2024-09-09 | 902172 | 42-013-36198 | MIDDLE MCCOWEN #192H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-09-09 | 902149 | 42-013-36190 | MIDDLE MCCOWEN #136H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-29 | 902348 | 42-013-36201 | QUAIL #21H | EOG RESOURCES, INC. | DRILL | 10,800 | Y |
| 2024-08-23 | 902161 | 42-013-36195 | MIDDLE MCCOWEN #140H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-23 | 902158 | 42-013-36200 | 74 RANCH E #11 | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-22 | 902173 | 42-013-36199 | MIDDLE MCCOWEN #133H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-22 | 902171 | 42-013-36197 | MIDDLE MCCOWEN #191H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-22 | 902164 | 42-013-36196 | MIDDLE MCCOWEN #137H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-22 | 902162 | 42-013-36188 | MIDDLE MCCOWEN #139H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-22 | 902159 | 42-013-36194 | MIDDLE MCCOWEN #197H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-21 | 902163 | 42-013-36189 | MIDDLE MCCOWEN #138H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-21 | 902152 | 42-013-36193 | MIDDLE MCCOWEN #194H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-21 | 902151 | 42-013-36192 | MIDDLE MCCOWEN #195H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-21 | 902150 | 42-013-36191 | MIDDLE MCCOWEN #196H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-08-01 | 901583 | 42-013-36185 | HIERHOLZER RETZLOFF-MCMAHON SA3 #3H | MARATHON OIL EF LLC | DRILL | 24,000 | Y |
| 2024-08-01 | 901582 | 42-013-36186 | HIERHOLZER RETZLOFF-MCMAHON SA2 #2H | MARATHON OIL EF LLC | DRILL | 24,000 | Y |
| 2024-08-01 | 901580 | 42-013-36187 | HIERHOLZER RETZLOFF-MCMAHON SA1 #1H | MARATHON OIL EF LLC | DRILL | 24,000 | Y |
| 2024-07-12 | 901128 | 42-013-36180 | ROAN E #5H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-07-12 | 901133 | 42-013-36184 | ROAN K #10H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-07-12 | 901132 | 42-013-36183 | ROAN J #9H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-07-12 | 901131 | 42-013-36182 | ROAN H #8H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-07-12 | 901130 | 42-013-36181 | ROAN G #7H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-07-12 | 901129 | 42-013-36179 | ROAN F #6H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-07-12 | 901128 | 42-013-36180 | ROAN E #5H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-07-11 | 901106 | 42-013-36178 | FRANK #2 | PRESSLY OIL INTEREST, INC. | DRILL | 500 | |
| 2024-05-01 | 899284 | 42-013-36177 | KINGPIN F #6H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-05-01 | 899282 | 42-013-36176 | KINGPIN E #5H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-05-01 | 899281 | 42-013-36175 | SUNSHINE B #2H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-05-01 | 899279 | 42-013-36174 | SUNSHINE A #1H | EOG RESOURCES, INC. | DRILL | 9,000 | Y |
| 2024-04-29 | 899225 | 42-013-36173 | FOUSHEE HENKE SA3 #3H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-04-29 | 899224 | 42-013-36172 | FOUSHEE HENKE SA2 #2H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-04-29 | 899223 | 42-013-36171 | FOUSHEE HENKE SA1 #1H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-04-24 | 898863 | 42-013-35906 | TOM-SMITH UNIT C #6H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-04-24 | 898863 | 42-013-35906 | TOM-SMITH UNIT C #6H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-04-24 | 898862 | 42-013-35905 | TOM-SMITH UNIT C #5H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-04-24 | 898862 | 42-013-35905 | TOM-SMITH UNIT C #5H | MARATHON OIL EF LLC | DRILL | 22,000 | Y |
| 2024-04-18 | 898885 | 42-013-36170 | POST OAK #2H | TIDAL PETROLEUM, INC. | DRILL | 10,200 | Y |
| 2024-04-18 | 898884 | 42-013-36169 | POST OAK #1H | TIDAL PETROLEUM, INC. | DRILL | 10,200 | Y |
| 2024-04-17 | 897948 | 42-013-36145 | KH SASSER #1H | ALVARADO 2014 LLC | DRILL | 8,000 | Y |
| 2024-04-17 | 897948 | 42-013-36145 | KH SASSER A UNIT #1H | ALVARADO 2014 LLC | DRILL | 8,000 | Y |
| 2024-04-11 | 898495 | 42-013-36168 | EMMA TARTT TOM #9 #39H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2024-04-11 | 898494 | 42-013-36167 | EMMA TARTT TOM #8 #38H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2024-04-11 | 898493 | 42-013-36166 | EMMA TARTT TOM #7 #37H | XTO ENERGY INC. | DRILL | 13,000 | Y |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Atascosa County.