42-335-34338

Final Completion

WESTBROOK SOUTHEAST UNIT

MITCHELL County · District 8 · ENERGEN RESOURCES CORPORATION

Permits

Max Depth

3,500 ft

First Permit

2001-08-29

Latest Activity

2003-09-05

Lifespan

2 yrs

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 #000092067 permitted 2002-03-29

Permitted Volume

500 bbl/d

Max Pressure

1,200 psi

Injection Interval

2,850–3,250 ft

Injected (12mo)

24,596 bbl

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

Operator History

Chain of Custody

FINA OIL & CHEMICAL COMPANY 1993-1999→ FIRST PERMIAN, L.L.C. 1999-2002→ ENERGEN RESOURCES CORPORATION 2002-2019→ DIAMONDBACK E&P LLC 2019-2019→ SABINAL ENERGY OPERATING, LLC 2019-2025→ BCE-MACH III LLC 2025-2026

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 (3) Elevation 2,132 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	1,550 ft	+582 ft
UPPER CLEARFORK (Clear Fork)	2,350 ft	-218 ft
MIDDLE CLEARFORK (Clear Fork)	2,900 ft	-768 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 (1)

Interval	Type
3,022–3,089 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	541 ft	300 sx
5.5"	3,364 ft	900 sx

Permit History (2)

#536096 Drill Final Completion

WESTBROOK SOUTHEAST UNIT · 3,500 ft

2003-09-05

Spud 2003-09-15

#512995 Drill

WESTBROOK SOUTHEAST UNIT · 3,250 ft

2001-08-29

Applications (2)

#536096 A ENERGEN RESOURCES CORPORATION

received 2003-09-05

#512995 A FIRST PERMIAN, L.L.C.

received 2001-08-27

Records & Logs

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

W-2/G-1 2004-01-09

W-2/G-1 2003-11-12 log on file

W-2/G-1 2004-04-01

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: 865W
Max Depth: 3,500 ft
Drill Type: Vertical
County: MITCHELL
District: 8
Operator: ENERGEN RESOURCES CORPORATION

Operator

Name: ENERGEN RES CORP
Location: MIDLAND
P-5 Status: Inactive (filed 2021-02-01)
Cum Oil (all leases): 167,533,484 bbl
Cum Gas (all leases): 63,947,700 mcf
Total Permits: 4,291