CLAUSEN, A. G · CALLAHAN COUNTY
Clausen, A. G in Callahan 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.
Clausen, A. G has 4 drilling permits on file in Callahan County, the first issued in 2007 and the latest on December 5, 2025.
1 of them came in the last twelve months, 0% more than the year before; 0% horizontal, averaging 1,000 ft.
It is operator of record on 57 wells in the county: 25 producing, 3 shut in, 4 injection.
Its completed wells here most often report Tannehill, Caddo, Cisco.
- 1
- permits, 12 months +0%
- 4
- permits, all time since 2007
- 0%
- horizontal, 12 months
- 1,000
- ft average depth, 12 months
- 57
- wells of record
- 25
- producing · 3 shut in · 4 injection
Permits issued by month
LAST FIVE YEARS · CALLAHAN ONLY
Last 12 months 2
Latest permits here
| Issued | Lease / well | Type | Depth |
|---|---|---|---|
| Dec 5, 2025 | Stacy, F.W. #10 911975 | Drill | 1,000 |
| Aug 15, 2025 | Stacy, F.W. #9 909832 | Drill | 1,000 |
| Jul 22, 2020 | Ames, R.C. -A- #10 864306 | Drill | 500 |
| Aug 28, 2007 | Stacy, F. W. #8 642525 | Drill | 1,000 |
| Nov 22, 1996 | Isenhower, Cathy #16 455505 | Drill | 500 |
| Apr 30, 1996 | Isenhower, John D. #2B 447523 | Drill | 1,000 |
| Oct 11, 1993 | Isenhower, John D. "B" #1 416872 | Drill | 1,000 |
| Feb 1, 1993 | Isenhower, Cathy #14 408294 | Drill | 500 |
| Jan 22, 1993 | Isenhower, Cathy #15 408225 | Drill | 500 |
| Nov 27, 1991 | Wagley, Z. C. -B- #2 W 394211 | Drill | 375 |
All 4 permits in Callahan County, searchable → · Wells of record here →
Permit types and formations
Permit types
- Drill
- 1 / 4
12 MONTHS / ALL TIME
Formations reported
Leases it reports here
| Lease | Wells | Oil, bbl | Last reported |
|---|---|---|---|
| Isenhower | 15 | 9.76K | Jul 2026 |
| Isenhower, John D. | 7 | 8.24K | Jul 2026 |
| Wagley, Z. C. -A- | 5 | 5.36K | Jul 2026 |
| Wagley, Z. C. -B- | 13 | 4.52K | Jul 2026 |
| Neumann | 5 | 1.12K | Jul 2026 |
| Ames, R. C. -A- | 3 | 757 | Jul 2026 |
All leases it reports → · Other operators in Callahan County →
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/158300/counties/callahan, documented in the API reference.