42-237-32152
LEATHERWOOD DEN
JACK County · District 9 · SIERRA EXPLORATION COMPANY · JACK COUNTY REGULAR (GAS)
Permits
1
Max Depth
5,000 ft
First Permit
1978-02-08
Latest Activity
1978-02-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
1981-05-18
EWA / Permit operator mismatch
Scheduling: SIERRA EXPLORATION COMPANY ≠ Permit: ENTERPRISES UNLIMITED, INC.
Resolved via: scheduling → SIERRA EXPLORATION COMPANY
Operator History
originally filed by ENTERPRISES UNLIMITED, INC. — asset transferred
Formation Tops
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (1)
| Interval | Type |
|---|---|
| 4,638–4,901 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 307 ft | 230 sx |
| 4.5" | 4,960 ft | 200 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1-A
- Max Depth
- 5,000 ft
- Drill Type
- Vertical
- County
- JACK
- District
- 9
- Operator
- SIERRA EXPLORATION COMPANY
Operator
- Name
- SIERRA EXPL CO
- Location
- SAN ANTONIO
- P-5 Status
- Inactive (filed 2007-09-11)
- Cum Oil (all leases)
- 50,651 bbl
- Cum Gas (all leases)
- 280,477 mcf
- Total Permits
- 68