42-211-34327
PRODUCINGRAMP ET AL
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
2008-10-01
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
2008-09
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 (13) Elevation 2,532 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,230 ft | -1,698 ft |
| PENN SHALE (Pennsylvanian) | 5,690 ft | -3,158 ft |
| DOUGLAS | 7,840 ft | -5,308 ft |
| TONKAWA | 8,593 ft | -6,061 ft |
| MISSOURIAN | 9,131 ft | -6,599 ft |
| OSWEGO | 10,698 ft | -8,166 ft |
| GRANITE WASH | 11,009 ft | -8,477 ft |
| DES MOINES | 11,142 ft | -8,610 ft |
| BRITT | 11,207 ft | -8,675 ft |
| GW-B | 11,530 ft | -8,998 ft |
| GW-C | 11,680 ft | -9,148 ft |
| GW-E | 12,072 ft | -9,540 ft |
| GW F | 12,184 ft | -9,652 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 |
|---|---|
| 10,880–11,075 ft | Perforated |
| 11,104–11,317 ft | Perforated |
| 11,348–11,622 ft | Perforated |
| 11,663–11,949 ft | Perforated |
| 11,988–12,386 ft | Perforated |
| 12,430–12,784 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,512 ft | 1,227 sx |
| 4.5" | 12,901 ft | 715 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
- 1923
- Max Depth
- 13,400 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- PRESIDIO PETROLEUM LLC
- Completed
- 2008-10-01
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