← Wells

42-461-04275

Final Completion

PEGASUS SPRABERRY UNIT

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

Permits

1

Max Depth

10,430 ft

First Permit

1998-07-21

Latest Activity

1998-07-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1999-03-10

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

Injection / Disposal

UPTON County disposal market →
H-1 Injection Cancelled 2000-09-05 UIC #000010123 permitted 1994-09-30

Permitted Volume

1,000 bbl/d

Max Pressure

5,162 psi

Injection Interval

10,324–10,406 ft

Injected (12mo)

—

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
7,668–7,840 ftPerforated
8,469–8,490 ftPerforated
?–10,470 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"448 ft350 sx
7.625"4,577 ft1,730 sx

Permit History (1)

#478072 Recompletion Final Completion

PEGASUS SPRABERRY UNIT · 10,430 ft

1998-07-21

Spud 1999-02-25

Applications (1)

#478072 A HENRY PETROLEUM CORP.
received 1998-07-17

Records & Logs

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

W-2/G-1 1999-04-23 log on file
W-2/G-1 1999-04-23 log on file
W-2/G-1 1999-04-30
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
4207
Max Depth
10,430 ft
Drill Type
Vertical
County
UPTON
District
7
Operator
COG OPERATING LLC
Completed
1999-03-10

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
4,538