← Wells

42-335-32088

Final Completion

WESTBROOK SOUTHWEST UNIT

MITCHELL County · District 8 · UNION TEXAS PETROLEUM CORP.

Permits

2

Max Depth

3,300 ft

First Permit

1981-08-04

Latest Activity

1981-08-04

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000043116 permitted 2006-09-13

Permitted Volume

500 bbl/d

Max Pressure

1,150 psi

Injection Interval

2,300–3,300 ft

Injected (12mo)

92,417 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-01-01)

Operator History

Chain of Custody

MERIDIAN OIL INC. 1993-1996→ BURLINGTON RESOURCES OIL&GAS CO. 1996-1997→ GRUY PETROLEUM MANAGEMENT CO. 1997-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2009→ MERIT ENERGY COMPANY 2009-2017→ ROVER PETROLEUM OPERATING, LLC 2017-2023→ GRAYROCK ENERGY II, LLC 2024-2026

Lease Production

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

Oil
production & DCA →

Formation Tops (1) Elevation 2,133 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)2,992 ft-859 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
2,608–3,147 ftPerforated
2,992–3,147 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"334 ft300 sx
2.375"2,863 ft—
5.5"3,350 ft1,045 sx

Permit History (2)

#128904 Drill Final Completion

WESTBROOK SOUTHWEST UNIT · 3,300 ft

1981-08-04

Spud 1981-10-01

#128905 Drill

WESTBROOK SOUTHWEST UNIT · 3,300 ft

1981-08-04

Applications (2)

#128904 A UNION TEXAS PETROLEUM CORP.
received 1981-08-04
#128905 A UNION TEXAS PETROLEUM CORP.
received 1981-08-04

Records & Logs

2 completion filings on record.

W-2/G-1 2018-09-21
W-2/G-1 1982-03-23
Completion packets + logs ↗ Wellbore filings ↗

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 MITCHELL County.

Well Details

Well Number
426
Max Depth
3,300 ft
Drill Type
Vertical
County
MITCHELL
District
8
Operator
UNION TEXAS PETROLEUM CORP.

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 1990-11-02)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Total Permits
452