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 |
|---|---|---|---|---|---|---|---|
| 1981-11-12 | 140393 | 42-029-31830 | MAUERMANN #R35 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140392 | 42-029-31829 | MAUERMANN #R34 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140390 | 42-029-31828 | MAUERMANN #R33 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140389 | 42-029-31827 | MAUERMANN #R32 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140386 | 42-029-31826 | MAUERMANN #R57 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140383 | 42-029-31825 | MAUERMANN #R56 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140380 | 42-029-31824 | MAUERMANN #R55 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140378 | 42-029-31823 | MAUERMANN #R54 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140373 | 42-029-31822 | MAUERMANN #R53 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140370 | 42-029-31821 | MAUERMANN #R52 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140360 | 42-029-31820 | MAUERMANN #R51 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140359 | 42-029-31819 | MAUERMANN #R50 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140357 | 42-029-31818 | MAUERMANN #R49 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140356 | 42-029-31817 | MAUERMANN #R48 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140354 | 42-029-31816 | MAUERMANN #R47 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140353 | 42-029-31815 | MAUERMANN #R46 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140352 | 42-029-31814 | MAUERMANN #R45 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140351 | 42-029-31813 | MAUERMANN #R44 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140349 | 42-029-31812 | MAUERMANN #R43 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140347 | 42-029-31811 | MAUERMANN #R42 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140346 | 42-029-31810 | MAUERMANN #R41 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140344 | 42-029-31809 | MAUERMANN #R40 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140342 | 42-029-31808 | MAUERMANN #R39 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140341 | 42-029-31807 | MAUERMANN #R31 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140339 | 42-029-31806 | MAUERMANN #R22 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140337 | 42-029-31805 | MAUERMANN #R30 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140336 | 42-029-31804 | MAUERMANN #R29 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140334 | 42-029-31803 | MAUERAMNN #R28 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140331 | 42-029-31802 | MAUERMANN #R27 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140329 | 42-029-31801 | MAUERMANN #R26 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140327 | 42-029-31800 | MAUERMANN #R25 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140326 | 42-029-31799 | MAUERMANN #R24 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140323 | 42-029-31798 | MAUERMANN #R23 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140321 | 42-029-31797 | MAUERMANN #R21 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140318 | 42-029-31796 | MAUERMANN #R20 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140316 | 42-029-31795 | MAUERMANN #R19 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140314 | 42-029-31794 | MAUERMANN #R18 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140313 | 42-029-31793 | MAUERMANN #R17 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140311 | 42-029-31792 | MAUERMANN #R16 | D & M DRILLING | DRILL | 500 | |
| 1981-11-12 | 140274 | 42-029-31791 | REILLY, WILLIAM JR. #1 | REILLY, WILLIAM JR | DRILL | 900 | |
| 1981-11-12 | 140269 | 42-029-31790 | TURNER, L.M. JR. #12 | TURNER, L. M. JR. | DRILL | 650 | |
| 1981-11-10 | 141262 | 42-029-31858 | HUBBERD-YTURRI #B1 | MINERALES DE YAQUI CORPORATION | DRILL | 2,500 | |
| 1981-11-09 | 140230 | 42-029-31789 | MARTINEZ, ADELA ET AL #5 | T. W. OIL CO. | DRILL | 1,375 | |
| 1981-11-09 | 140223 | 42-029-31788 | MARTINEX, ADELA ET AL #3 | T. W. OIL CO. | DRILL | 1,375 | |
| 1981-11-09 | 140099 | 42-029-31787 | COLLINS, CLARENCE #2B | TIPPETT, JOE W. MD | DRILL | 2,500 | |
| 1981-11-09 | 140050 | 42-029-31786 | KLEMCKE, AMELIA #1 | SCHIMMEL, V.G. | DRILL | 1,600 | |
| 1981-11-09 | 140048 | 42-029-31785 | ARMSTRONG/KLEMCKE UNIT #4 | SCHIMMEL, V.G. | DRILL | 1,600 | |
| 1981-11-09 | 140047 | 42-029-31784 | ARMSTRONG/KLEMCKE UNIT #2 | SCHIMMEL, V.G. | DRILL | 1,600 | |
| 1981-11-09 | 140045 | 42-029-31783 | ARMSTRONG/KLEMCKE UNIT #3 | SCHIMMEL, V.G. | DRILL | 1,600 | |
| 1981-11-09 | 140043 | 42-029-31782 | ARMSTRONG/KLEMCKE UNIT #5 | SCHIMMEL, V.G. | DRILL | 1,600 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Bexar County.