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42-355-32661

Final Completion

COOKE, C. N. UNIT

NUECES County · District 4 · OPEX ENERGY, LLC

Permits

4

Max Depth

9,100 ft

First Permit

1988-04-29

Latest Activity

2006-11-07

Lifespan

19 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

Operator History

Chain of Custody

HUNT OIL COMPANY 1993-2000→ BISON ENERGY PARTNERS, INC. 2000-2001→ BISON ENERGY PARTNERS, LTD. 2001-2002→ WHITE OAK OPERATING COMPANY LLC 2002-2004→ OPEX ENERGY, LLC 2004-2007→ EXPLORATION COMPANY, THE 2007-2007

Lease Production

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

Gas
production & DCA →
Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (4) Elevation 33 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
8730' SAND8,725 ft-8,692 ft
8730' SD8,725 ft-8,692 ft
8820' SAND8,810 ft-8,777 ft
8820' SD8,810 ft-8,777 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)

IntervalType
7,180–7,183 ftPerforated
8,577–8,580 ftPerforated
8,724–8,728 ftPerforated
8,810–8,813 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"950 ft690 sx
7"9,100 ft915 sx
7"9,100 ft915 sx

Permit History (4)

#628633 Recompletion Final Completion

COOKE, C. N. UNIT · 9,100 ft

2006-11-07

#419443 Recompletion Final Completion

COOKE, C. N. UNIT · 8,690 ft

1993-12-23

Spud 1993-11-01

#382569 Recompletion

C.N. COOKE UNIT · 8,590 ft

1991-01-02

#345886 Drill Final Completion

C. N. COOKE UNIT · 9,100 ft

1988-04-29

Applications (4)

#628633 A OPEX ENERGY, LLC
received 2006-11-06
#419443 A HUNT OIL COMPANY
received 1993-12-17
#382569 A PACIFIC ENTERPRISES OIL CO.(USA)
received 1990-12-19
#345886 A TERRA RESOURCES, INC.
received 1988-04-29

Records & Logs

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

W-2/G-1 2006-12-01 log on file
W-2/G-1 2006-12-15
W-2/G-1 1993-12-27 log on file
W-2/G-1 1990-11-02
W-2/G-1 1990-11-02
W-2/G-1 1990-11-13

+4 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 NUECES County.

Well Details

Well Number
7
Max Depth
9,100 ft
Drill Type
Vertical
County
NUECES
District
4
Operator
OPEX ENERGY, LLC

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2007-04-12)
Cum Oil (all leases)
165,669 bbl
Cum Gas (all leases)
1,916,723 mcf
Total Permits
19