42-211-32873

TEMP ABANDONED

HEFLEY

HEMPHILL County · District 10 · PRESIDIO PETROLEUM LLC · BUFFALO WALLOW (GRANITE WASH)

Permits

1

Max Depth

13,500 ft

First Permit

2003-12-10

Latest Activity

2003-12-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2004-03-15

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Production operator mismatch

Scheduling: PRESIDIO PETROLEUM LLC ≠ Production: UNIT PETROLEUM COMPANY (reported 2020-01)

!

EWA / Permit operator mismatch

Scheduling: PRESIDIO PETROLEUM LLC ≠ Permit: PATINA OIL & GAS CORPORATION

Resolved via: schedulingPRESIDIO PETROLEUM LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2004-03

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (5) Elevation 2,650 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
OSWEGO LM (Oswego)10,755 ft-8,105 ft
GRANITE WASH A 1 (Granite Wash)11,095 ft-8,445 ft
GRANITE WASH A (Granite Wash)11,190 ft-8,540 ft
GRANITE WASH B (Granite Wash)11,317 ft-8,667 ft
GRANITE WASH C (Granite Wash)11,590 ft-8,940 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)

IntervalType
11,198–11,274 ftPerforated
11,368–11,550 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"3,225 ft1,575 sx
4.5"11,865 ft400 sx

Permit History (1)

Applications (1)

#539484 A PATINA OIL & GAS CORPORATION
received 2003-12-09

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2004-06-18 log on file
W-2/G-1 2004-07-22

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

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in HEMPHILL County.

Well Details

Well Number
4104P
Max Depth
13,500 ft
Drill Type
Vertical
County
HEMPHILL
District
10
Completed
2004-03-15

Operator

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