BEXAR County
District 2 · Gulf Coast (Central) · Permits since 1977-06-07 · 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. One operator filed a first Bexar County permit in the past year. Median permitted depth over the past year is 1,500 ft (prior year: 410 ft); 0% of the past year's permits are horizontal.
Permits (all)
7897
Operators (all)
437
Avg Depth (all)
1,272
Hz % (all)
0%
All Time
7,897
Depth Range: 150 - 14,001 ft
SWD wells in BEXAR County → 9 active injection & disposal wells · full UIC inventory
Permit Activity
Permit Types (all)
DRILL
7758
OTHER
70
RECOMP
58
RECLASS
7
RENTR
4
Top Operators
by permits, trailing 12 mo View All
| OPERATOR | PERMITS 12MO | WELLS |
|---|---|---|
| JM CALK OPERATING, LLC | 7 | 24 |
| ENTERPRISE PRODUCTS OPERATINGLLC | 1 | 0 |
Recent Permits
View All| PERMIT | LEASE | TYPE | ISSUED |
|---|---|---|---|
| 915977 | CPS LID24-SA-110 | DRILL | 2026-06-05 |
| 913506 | ERD UNIT | DRILL | 2026-02-19 |
| 913507 | ERD UNIT | DRILL | 2026-02-19 |
| 913484 | ERD UNIT | DRILL | 2026-02-18 |
| 913198 | ERD UNIT | DRILL | 2026-02-13 |
| 912105 | ERD UNIT | DRILL | 2025-12-15 |
| 912106 | ERD UNIT | DRILL | 2025-12-15 |
| 912107 | ERD UNIT | DRILL | 2025-12-15 |
| 907616 | CASSIN | RENTR | 2025-04-25 |
| 890265 | NUSTAR1 | DRILL | 2023-06-06 |
New to BEXAR County
first county permit, past 12 mo| OPERATOR | FIRST PERMIT | PERMITS | BACKGROUND |
|---|---|---|---|
| JM CALK OPERATING, LLC | 2025-12-15 | 7 | first TX permits |