OPERATORS · TEXAS · P-5 NUMBER 123872 · BEXAR COUNTY
Calk Oil Company in Bexar County
One operator, one county: its permits, wells of record, formations, and leases here, with the rest of the county and the rest of the operator one click away.
Calk Oil Company has 2 drilling permits on file in Bexar County, the first issued in 2012 and the latest on September 27, 2012.
None were issued in the last twelve months.
It is operator of record on 38 wells in the county: 28 producing, 0 shut in, 0 injection.
Its completed wells here most often report Olmos, Anacacho.
- 0
- permits, 12 months
- 2
- permits, all time since 2012
- —
- horizontal, 12 months
- —
- ft average depth, 12 months
- 38
- wells of record
- 28
- producing · 0 shut in · 0 injection
Permits issued by month
LAST FIVE YEARS · BEXAR ONLY
Last 12 months 0 · prior 12 0
Latest permits here
| Issued | Lease / well | Type | Depth |
|---|---|---|---|
| Sep 27, 2012 | Calk, E.W. #12 748293 | Drill | 1,600 |
| Sep 27, 2012 | Calk, E.W. #15 748292 | Drill | 1,600 |
| Apr 2, 1986 | Bell East End #3 300559 | Drill | 1,600 |
| Apr 2, 1986 | Bell East End #4 300582 | Drill | 1,600 |
| Apr 2, 1986 | Bell East End #6 300560 | Drill | 1,600 |
| Mar 28, 1986 | Bell DFS #5 300420 | Drill | 1,600 |
| Mar 28, 1986 | Bell DFS #2 300416 | Drill | 1,600 |
| Mar 28, 1986 | Bell DFS #1 300418 | Drill | 1,600 |
| Feb 10, 1986 | Miller, D. #10 297734 | Drill | 1,325 |
| Jan 22, 1986 | Miller, D. #11 296188 | Drill | 1,325 |
All 2 permits in Bexar County, searchable → · Wells of record here →
Permit types and formations
Leases it reports here
| Lease | Wells | Oil, bbl | Last reported |
|---|---|---|---|
| Miller, D. | 10 | 25K | Jul 2026 |
| Bell, Eddie | 8 | 13.1K | Jul 2026 |
| Klemcke, Thekla -B- | 4 | 11.6K | Jul 2026 |
| Knapp, O.L. | 1 | 7.72K | Jul 2026 |
| Galindo, Fred/Salazar Selsa R. | 1 | 4.14K | Jul 2026 |
| Sada | 2 | 3.55K | Jul 2026 |
| Menchaca | 2 | 3.41K | Jul 2026 |
| Armstrong/Klemcke Unit | 5 | 538 | Jul 2026 |
| Coffland, Lewis F. | 3 | 424 | Jul 2026 |
| Klemcke, Amelia | 1 | 136 | Jul 2026 |
About this data
Permits from the RRC OGA049M master and daily daf420 files; wells of record and status from the EWA wellbore schedule, weekly; formations from the dbf900 wellbore file; leases from PDQ lease reports, placed in the county by the wells completed on them.
Developers: this page as JSON is GET /v1/data/operators/tx/123872/counties/bexar, documented in the API reference.