42-339-30924

Final Completion

LAKE CREEK UNIT

MONTGOMERY County · District 3 · DEVON ENERGY PRODUCTION CO L.P. · LAKE CREEK (WILCOX CONSOLIDATED)

Permits

Max Depth

12,300 ft

First Permit

1997-01-31

Latest Activity

2008-06-05

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2004-08-28

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Production: DAYLIGHT PETROLEUM LLC (reported 2026-04)

Resolved via: production → DAYLIGHT PETROLEUM LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-11

Last Production

2026-07

Operator History

Chain of Custody

MITCHELL ENERGY CORPORATION 1995-2000→ MITCHELL ENERGY COMPANY L.P. 2001-2002→ DEVON ENERGY OPERATING CO., L.P. 2002-2004→ DEVON ENERGY PRODUCTION CO, L.P. 2004-2014→ LINN OPERATING, INC. 2014-2017→ LINN OPERATING, LLC 2017-2017→ SYDRI OPERATING, LLC 2017-2021→ DAYLIGHT PETROLEUM LLC 2021-2026

Lease Production

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

Formation Tops (7) Elevation 180 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX	8,545 ft	-8,365 ft
WILCOX D (Wilcox)	10,311 ft	-10,131 ft
WILCOX E (Wilcox)	11,100 ft	-10,920 ft
WILCOX F (Wilcox)	11,345 ft	-11,165 ft
WILCOX G (Wilcox)	11,590 ft	-11,410 ft
WILCOX H (Wilcox)	11,908 ft	-11,728 ft
WILCOXH	11,908 ft	-11,728 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 (9)

Interval	Type
8,780–8,790 ft	Perforated
8,914–8,923 ft	Perforated
8,914–8,986 ft	Perforated
8,968–8,973 ft	Perforated
8,983–8,986 ft	Perforated
9,095–9,100 ft	Perforated
9,180–9,200 ft	Perforated
11,060–11,194 ft	Perforated
11,557–11,836 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	2,397 ft	949 sx
8.625"	2,397 ft	94,912 sx
5.5"	12,040 ft	1,025 sx

Permit History (2)

#662180 Recompletion Final Completion

LAKE CREEK UNIT · 12,050 ft

2008-06-05

Spud 2008-04-29

#457995 Drill Final Completion

LAKE CREEK UNIT · 12,300 ft

1997-01-31

Spud 1997-03-15

Applications (2)

#662180 A DEVON ENERGY PRODUCTION CO, L.P.

received 2008-05-16

#457995 A MITCHELL ENERGY CORPORATION

received 1997-01-30

Records & Logs

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

W-2/G-1 2019-03-05

W-2/G-1 2008-06-16 log on file

W-2/G-1 2008-07-15

W-2/G-1 2004-11-16

W-2/G-1 1997-07-09 log on file

W-2/G-1 1997-07-16

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: 56
Max Depth: 12,300 ft
Drill Type: Vertical
County: MONTGOMERY
District: 3
Operator: DEVON ENERGY PRODUCTION CO L.P.
Completed: 2004-08-28

Operator

Name: PENNZENERGY EXP. & PROD., L.L.C
Location: OKLAHOMA CI, TY
P-5 Status: Active (filed 2025-12-18)
Cum Oil (all leases): 365,943,944 bbl
Cum Gas (all leases): 9,274,880,220 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,261