42-211-32697
TEMP ABANDONEDHEFLEY
HEMPHILL County · District 10 · PRESIDIO PETROLEUM LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
2
Max Depth
12,000 ft
First Permit
2003-02-10
Latest Activity
2003-02-10
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2003-09-08
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: PRESIDIO PETROLEUM LLC ≠ Production: UNIT PETROLEUM COMPANY (reported 2015-06)
EWA / Permit operator mismatch
Scheduling: PRESIDIO PETROLEUM LLC ≠ Permit: PATINA OIL & GAS CORPORATION
Resolved via: scheduling → 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
2003-09
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 (5) Elevation 2,649 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OSWEGO LM (Oswego) | 10,770 ft | -8,121 ft |
| GRANITE WASH A 1 (Granite Wash) | 11,122 ft | -8,473 ft |
| GRANITE WASH A (Granite Wash) | 11,219 ft | -8,570 ft |
| GRANITE WASH B (Granite Wash) | 11,364 ft | -8,715 ft |
| GRANITE WASH C (Granite Wash) | 11,619 ft | -8,970 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 (2)
| Interval | Type |
|---|---|
| 11,242–11,290 ft | Perforated |
| 11,382–11,586 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,730 ft | 1,420 sx |
| 4.5" | 11,885 ft | 475 sx |
Permit History (2)
Applications (2)
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
- 4111P
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- PRESIDIO PETROLEUM LLC
- Completed
- 2003-09-08
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