42-335-34062

Final Completion

WESTBROOK SOUTHEAST UNIT

MITCHELL County · District 8 · BCE-MACH III LLC · WESTBROOK

Permits

Max Depth

3,300 ft

First Permit

1998-08-24

Latest Activity

2008-10-11

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-02-10

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: BCE-MACH III LLC ≠ Permit: ENERGEN RESOURCES CORPORATION

Resolved via: production → BCE-MACH III LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000100654 permitted 2009-04-24

Permitted Volume

750 bbl/d

Max Pressure

1,425 psi

Injection Interval

2,900–3,300 ft

Injected (12mo)

—

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 (6) Elevation 2,131 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	545 ft	+1,586 ft
SEVEN RIVERS	720 ft	+1,411 ft
QUEEN	1,075 ft	+1,056 ft
GRAYBURG/SAN ANDRES (Grayburg)	1,485 ft	+646 ft
GLORIETTA (Glorieta)	2,160 ft	-29 ft
CLEAR FORK	2,465 ft	-334 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 (3)

Interval	Type
2,387–2,423 ft	Perforated
2,959–2,973 ft	Perforated
3,034–3,098 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	499 ft	400 sx
5.5"	3,198 ft	1,570 sx

Permit History (2)

#670586 Recompletion Final Completion

WESTBROOK SOUTHEAST UNIT · 3,200 ft

2008-10-11

Spud 2005-02-01

#478808 Drill Final Completion

WESTBROOK SOUTHEAST UNIT · 3,300 ft

1998-08-24

Spud 1998-09-20

Applications (2)

#670586 A ENERGEN RESOURCES CORPORATION

received 2008-09-05

#478808 A FINA OIL & CHEMICAL COMPANY

received 1998-08-18

Records & Logs

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

W-2/G-1 2009-08-07

W-2/G-1 2009-11-04

W-2/G-1 2009-01-20

W-2/G-1 1999-01-19 log on file

+1 more filings

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: 420
Max Depth: 3,300 ft
Drill Type: Vertical
County: MITCHELL
District: 8
Operator: BCE-MACH III LLC
Completed: 2005-02-10

Operator

Name: BCE-MACH III LLC
Location: OKLAHOMA CI, TY
P-5 Status: X (filed 2026-05-18)
Cum Oil (all leases): 2,920,146 bbl
Cum Gas (all leases): 26,737,346 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 10