42-211-34369
PRODUCINGDEREK 12
HEMPHILL County · District 10 · PRESIDIO PETROLEUM LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
1
Max Depth
13,400 ft
First Permit
2008-08-07
Latest Activity
2008-08-07
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2008-11-23
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: PRESIDIO PETROLEUM LLC ≠ Permit: CORDILLERA TEXAS, L.P.
Resolved via: production → PRESIDIO PETROLEUM LLC
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2008-11
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (15) Elevation 2,470 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,387 ft | -1,917 ft |
| PENN SHALE (Pennsylvanian) | 6,060 ft | -3,590 ft |
| DOUGLAS | 7,974 ft | -5,504 ft |
| TONKAWA | 8,752 ft | -6,282 ft |
| MISSOURIAN | 9,246 ft | -6,776 ft |
| CLEVELAND | 10,133 ft | -7,663 ft |
| OSWEGO | 10,807 ft | -8,337 ft |
| GRANITE WASH | 11,039 ft | -8,569 ft |
| DES MOINES | 11,171 ft | -8,701 ft |
| BRITT | 11,278 ft | -8,808 ft |
| GW-B | 11,626 ft | -9,156 ft |
| GW-C | 11,793 ft | -9,323 ft |
| GW-E | 12,198 ft | -9,728 ft |
| GW-F | 12,324 ft | -9,854 ft |
| ATOKA DID NOT PENETRATE. (Atoka) | — | — |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (4)
| Interval | Type |
|---|---|
| 11,364–11,140 ft | Perforated |
| 11,769–11,426 ft | Perforated |
| 12,130–11,809 ft | Perforated |
| 12,657–12,249 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,500 ft | 1,405 sx |
| 5.5" | 13,400 ft | 690 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
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
- 7
- Max Depth
- 13,400 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- PRESIDIO PETROLEUM LLC
- Completed
- 2008-11-23
Operator
- Name
- PRESIDIO PETRO LLC
- Location
- CANADIAN
- P-5 Status
- Active (filed 2026-05-01)
- Cum Oil (all leases)
- 5,427,043 bbl
- Cum Gas (all leases)
- 184,872,360 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 13