42-211-34328
PRODUCINGWALKER RANCH 10
HEMPHILL County · District 10 · PRESIDIO PETROLEUM LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
1
Max Depth
13,400 ft
First Permit
2008-07-25
Latest Activity
2008-07-25
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2008-11-02
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 (14) Elevation 2,507 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,334 ft | -1,827 ft |
| PENN SHALE (Pennsylvanian) | 5,797 ft | -3,290 ft |
| DOUGLAS | 7,875 ft | -5,368 ft |
| TONKAWA | 8,617 ft | -6,110 ft |
| MISSOURIAN | 9,139 ft | -6,632 ft |
| OSWEGO | 10,628 ft | -8,121 ft |
| GRANITE WASH | 10,960 ft | -8,453 ft |
| DES MOINES | 11,078 ft | -8,571 ft |
| BRITT | 11,150 ft | -8,643 ft |
| GW-B | 11,483 ft | -8,976 ft |
| GW-C | 11,635 ft | -9,128 ft |
| GW-E | 12,004 ft | -9,497 ft |
| GW-F | 12,133 ft | -9,626 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 |
|---|---|
| 11,052–11,449 ft | Perforated |
| 11,508–11,857 ft | Perforated |
| 12,019–12,392 ft | Perforated |
| 12,455–12,865 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,500 ft | 1,406 sx |
| 4.5" | 13,068 ft | 738 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
- 3
- Max Depth
- 13,400 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- PRESIDIO PETROLEUM LLC
- Completed
- 2008-11-02
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