42-475-35255

PRODUCING

MAG-SEALY (YATES) UNIT

WARD County · District 8 · WESTOVER PRODUCTION CO. LLC · MAGNOLIA SEALY

Permits

Max Depth

3,025 ft

First Permit

2007-06-26

Latest Activity

2008-02-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-08-15

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: WESTOVER PRODUCTION CO. LLC ≠ Permit: QUANTUM RESOURCES MANAGEMENT,LLC

Resolved via: production → WESTOVER PRODUCTION CO., LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1996-07

Last Production

2026-07

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT L.P 1996-1997→ PIONEER NATURAL RES. USA, INC. 1997-1999→ PRIZE OPERATING COMPANY 1999-2002→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2006→ QUANTUM RESOURCES MANAGEMENT,LLC 2006-2014→ BREITBURN OPERATING L.P. 2015-2018→ WESTOVER PRODUCTION CO., LLC 2019-2026

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 2,653 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TARSIL	2,471 ft	+182 ft
YATES	2,557 ft	+96 ft
SEVEN RIVERS	2,837 ft	-184 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 (6)

Interval	Type
2,809–2,816 ft	Perforated
2,822–2,828 ft	Perforated
2,841–2,845 ft	Perforated
2,866–2,872 ft	Perforated
2,890–2,898 ft	Perforated
2,910–2,918 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,196 ft	625 sx
5.5"	3,022 ft	500 sx

Permit History (2)

#640772 Drill Final Completion

MAG-SEALY · 3,025 ft

2008-02-15

Spud 2007-07-16

#640772 Drill

MAG-SEALY · 2,907 ft

2007-06-26

Spud 2007-07-16

Applications (2)

#640772 A QUANTUM RESOURCES MANAGEMENT,LLC

received 2007-12-14

#640772 A QUANTUM RESOURCES MANAGEMENT,LLC

received 2007-06-14

Records & Logs

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

W-2/G-1 2010-11-30 log on file

W-2/G-1 2011-04-14

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 WARD County.

Well Details

Well Number: 246
Max Depth: 3,025 ft
Drill Type: Vertical
County: WARD
District: 8
Operator: WESTOVER PRODUCTION CO. LLC
Completed: 2007-08-15

Operator

Name: WESTOVER PRODUCTION CO., LLC
Location: KERMIT
P-5 Status: Active (filed 2026-06-02)
Cum Oil (all leases): 90,931 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O