← Wells

42-461-03323

Final Completion

PEGASUS SPRABERRY UNIT

UPTON County · District 7 · COG OPERATING LLC · PEGASUS (SPRABERRY)

Permits

1

Max Depth

10,585 ft

First Permit

2001-01-23

Latest Activity

2001-01-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2001-04-01

Shut-In

—

Plugged

—

!

EWA / Permit operator mismatch

Scheduling: COG OPERATING LLC ≠ Permit: HENRY PETROLEUM CORP.

Resolved via: production → COG OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MOBIL PRODUCING TX. & N.M. INC. 1993-1998→ HENRY PETROLEUM CORP. 1998-2001→ HENRY PETROLEUM LP 2001-2008→ COG OPERATING LLC 2009-2026

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (3)

IntervalType
7,853–7,667 ftPerforated
8,528–8,484 ftPerforated
10,498–10,554 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"462 ft350 sx
10.75"462 ft350 sx
7.625"4,468 ft1,596 sx
7.625"4,681 ft1,596 sx

Permit History (1)

#504416 Recompletion Final Completion

PEGASUS SPRABERRY UNIT · 10,585 ft

2001-01-23

Spud 2001-03-05

Applications (1)

#504416 A HENRY PETROLEUM CORP.
received 2001-01-23

Records & Logs

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

W-2/G-1 2001-07-02 log on file
W-2/G-1 2001-07-02 log on file
W-2/G-1 1993-05-07
W-2/G-1 1993-05-07
W-2/G-1 1984-01-12
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 UPTON County.

Well Details

Well Number
4104
Max Depth
10,585 ft
Drill Type
Vertical
County
UPTON
District
7
Operator
COG OPERATING LLC
Completed
2001-04-01

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-06-02)
Cum Oil (all leases)
645,285,792 bbl
Cum Gas (all leases)
305,183,488 mcf
Activities
OPRS/G, OPRS/O
Total Permits
4,550