Bexar County Drilling Permits
Every permit issued by the Texas Railroad Commission in Bexar County — updated daily, data through 2026-06-05.
Bexar County has had no new drilling permits in the past 90 days; the most recent permit on record was issued 2026-06-05. JM CALK OPERATING, LLC leads with 7 permits in the past 12 months, one of 2 operators active in the county.
Last 30 Days
0
Operators (30d)
0
Latest Permit
2026-06-05
All Time
7,897
7,897 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1984-04-02 | 234243 | 42-029-35248 | MAUERMANN #24CR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234244 | 42-029-35249 | MAUERMANN #25CR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234245 | 42-029-35250 | MAUERMANN #26CR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234246 | 42-029-35251 | MAUERMANN #27CR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234247 | 42-029-35252 | MAUERMANN #28CR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234250 | 42-029-35254 | MAUERMANN #29CR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234251 | 42-029-35255 | MAUERMANN #30CR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234311 | 42-029-35296 | MAUERMANN #30GR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234310 | 42-029-35295 | MAUERMANN #29GR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234239 | 42-029-35245 | MAUERMANN #28GR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234230 | 42-029-35240 | MAUERMANN #27GR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234290 | 42-029-35281 | MAUERMANN #30ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234291 | 42-029-35282 | MAUERMANN #29ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234294 | 42-029-35284 | MAUERMANN #27ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234295 | 42-029-35285 | MAUERMANN #26ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234297 | 42-029-35286 | MAUERMANN #25ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234298 | 42-029-35287 | MAUERMANN #24ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234300 | 42-029-35288 | MAUERMANN #23ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234301 | 42-029-35289 | MAUERMANN #22ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234303 | 42-029-35290 | MAUERMANN #21ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234306 | 42-029-35292 | MAUERMANN #20ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234307 | 42-029-35293 | MAUERMANN #19ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234309 | 42-029-35294 | MAUERMANN #18ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234263 | 42-029-35264 | MAUERMANN #8ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234316 | 42-029-35300 | MAUERMANN #16ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234318 | 42-029-35301 | MAUERMANN #15ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234283 | 42-029-35280 | MAUERMANN #14ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234273 | 42-029-35271 | MAUERMANN #13ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234282 | 42-029-35279 | MAUERMANN #12ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234280 | 42-029-35277 | MAUERMANN #11ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234274 | 42-029-35272 | MAUERMANN #10ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234272 | 42-029-35270 | MAUERMANN #9ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234292 | 42-029-35283 | MAUERMANN #17ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234276 | 42-029-35274 | MAUERMANN #7ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234261 | 42-029-35263 | MAUERMANN #6ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234258 | 42-029-35261 | MAUERMANN #5ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234256 | 42-029-35259 | MAUERMANN #4ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234255 | 42-029-35258 | MAUERMANN #3ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234252 | 42-029-35256 | MAUERMANN #2ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234260 | 42-029-35262 | MAUERMANN #26GR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234249 | 42-029-35253 | MAUERMANN #1ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234266 | 42-029-35265 | MAUERMANN #31AR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234268 | 42-029-35266 | MAUERMANN #32AR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234269 | 42-029-35267 | MAUERMANN #33AR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234270 | 42-029-35268 | MAUERMANN #34AR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234271 | 42-029-35269 | MAUERMANN #35AR | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234304 | 42-029-35291 | MAUERMANN #28ER | R.D. OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234168 | 42-029-35219 | HIXON PROPERTIES, INC. #C135C | HOE OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234166 | 42-029-35218 | HIXON PROPERTIES, INC. #C105C | HOE OIL COMPANY | DRILL | 500 | |
| 1984-04-02 | 234170 | 42-029-35220 | HIXON PROPERTIES, INC. #D195C | HOE OIL COMPANY | DRILL | 500 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Bexar County.