42-339-30859

Final Completion

WINSLOW GAS UNIT B

MONTGOMERY County · District 3 · MITCHELL ENERGY CORPORATION · PINEHURST (WILCOX G)

Permits

Max Depth

12,500 ft

First Permit

1991-02-15

Latest Activity

1998-02-03

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-05-02

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: MITCHELL ENERGY CORPORATION ≠ Production: DAYLIGHT PETROLEUM LLC (reported 2025-07)

Resolved via: scheduling → MITCHELL ENERGY CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

TEXSTAR NORTH AMERICA, INC. 1993-1993→ MITCHELL ENERGY CORPORATION 1993-2000→ MITCHELL ENERGY COMPANY L.P. 2001-2002→ DEVON ENERGY OPERATING CO., L.P. 2002-2004→ DEVON ENERGY PRODUCTION CO, L.P. 2004-2013→ LINN OPERATING, LLC 2017-2017→ DAYLIGHT PETROLEUM LLC 2022-2025

Lease Production

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

Formation Tops (11) Elevation 26 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX	8,630 ft	-8,604 ft
WILCOX B (Wilcox)	9,770 ft	-9,744 ft
WILCOX C (Wilcox)	10,030 ft	-10,004 ft
WILCOX D (Wilcox)	10,330 ft	-10,304 ft
WILCOX E (Wilcox)	11,100 ft	-11,074 ft
WILCOX F (Wilcox)	11,360 ft	-11,334 ft
WILCOX G (Wilcox)	11,572 ft	-11,546 ft
WILCOX G (Wilcox)	11,575 ft	-11,549 ft
WILCOX G-1 (Wilcox)	11,720 ft	-11,694 ft
WILCOX H (Wilcox)	11,868 ft	-11,842 ft
WILCOX H (Wilcox)	11,870 ft	-11,844 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 (4)

Interval	Type
10,992–11,001 ft	Perforated
11,114–11,494 ft	Perforated
11,582–11,776 ft	Perforated
11,732–11,776 ft	Perforated

Casing (5)

Size	Set Depth	Cement
9.625"	2,050 ft	750 sx
9.625"	2,250 ft	750 sx
5.5"	12,500 ft	1,195 sx
5.5"	12,500 ft	1,195 sx
5.5"	12,512 ft	1,195 sx

Permit History (2)

#472885 Recompletion Final Completion

WINSLOW GAS UNIT "B" · 11,543 ft

1998-02-03

Spud 1998-01-30

#384555 Drill Final Completion

WINSLOW · 12,500 ft

1991-02-15

Spud 1991-03-05

Applications (3)

#472885 A MITCHELL ENERGY CORPORATION

received 1998-02-03

#384555 Withdrawn TEXSTAR NORTH AMERICA, INC.

received 1991-09-03

#384555 A TEXSTAR NORTH AMERICA, INC.

received 1991-02-12

Records & Logs

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

W-2/G-1 2005-03-10

W-2/G-1 1998-03-30 log on file

W-2/G-1 1998-04-27

W-2/G-1 1991-11-14

W-2/G-1 1991-09-11 log on file

W-2/G-1 1991-10-10

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 MONTGOMERY County.

Well Details

Well Number: 1
Max Depth: 12,500 ft
Drill Type: Vertical
County: MONTGOMERY
District: 3
Operator: MITCHELL ENERGY CORPORATION
Completed: 1991-05-02

Operator

Name: MITCHELL ENGY CORP
Location: HOUSTON
P-5 Status: Inactive (filed 2000-07-18)
Cum Oil (all leases): 9,163,267 bbl
Cum Gas (all leases): 784,959,931 mcf
Total Permits: 4,224