42-211-34679
PRODUCINGGEM
HEMPHILL County · District 10 · PRESIDIO PETROLEUM LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
1
Max Depth
13,200 ft
First Permit
2010-02-16
Latest Activity
2010-02-16
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2010-06-03
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: PRESIDIO PETROLEUM LLC ≠ Permit: GRANITE OPERATING COMPANY
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
2010-06
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 (8) Elevation 2,534 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BLUE SHALE | 5,642 ft | -3,108 ft |
| UPPER DOUGLAS (Douglas) | 7,895 ft | -5,361 ft |
| LOWER DOUGLAS (Douglas) | 8,084 ft | -5,550 ft |
| CLEVELAND | 9,825 ft | -7,291 ft |
| MARMATION *SEE REMARKS | 10,323 ft | -7,789 ft |
| GRWS | 10,986 ft | -8,452 ft |
| GRWS | 11,055 ft | -8,521 ft |
| ATOKA | 12,964 ft | -10,430 ft |
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 (6)
| Interval | Type |
|---|---|
| 10,341–10,781 ft | Perforated |
| 10,882–11,352 ft | Perforated |
| 11,392–11,644 ft | Perforated |
| 11,683–12,159 ft | Perforated |
| 12,193–12,445 ft | Perforated |
| 12,502–12,954 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,460 ft | 1,183 sx |
| 4.5" | 13,009 ft | 983 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 2041
- Max Depth
- 13,200 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- PRESIDIO PETROLEUM LLC
- Completed
- 2010-06-03
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