42-211-34640
PRODUCINGTHORNTON 59
HEMPHILL County · District 10 · PRESIDIO PETROLEUM LLC · RAMP NE. (GRANITE WASH)
Permits
1
Max Depth
13,100 ft
First Permit
2009-10-28
Latest Activity
2009-10-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2010-01-26
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: PRESIDIO PETROLEUM LLC ≠ Permit: CORDILLERA ENERGY PRTNRS III,LLC
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
2010-01
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 (7) Elevation 2,423 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BROWN DOLOMITE | 4,140 ft | -1,717 ft |
| UPPER DOUGLAS (Douglas) | 7,705 ft | -5,282 ft |
| LOWER DOUGLAS (Douglas) | 7,855 ft | -5,432 ft |
| CLEVELAND | 9,532 ft | -7,109 ft |
| GRWS | 10,638 ft | -8,215 ft |
| GRWS | 10,782 ft | -8,359 ft |
| ATOKA | 12,527 ft | -10,104 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 (5)
| Interval | Type |
|---|---|
| 10,651–10,992 ft | Perforated |
| 11,024–11,305 ft | Perforated |
| 11,363–11,593 ft | Perforated |
| 11,699–12,059 ft | Perforated |
| 12,124–12,593 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,480 ft | 1,365 sx |
| 4.5" | 12,882 ft | 885 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
- 4
- Max Depth
- 13,100 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- PRESIDIO PETROLEUM LLC
- Completed
- 2010-01-26
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