42-121-30513

Final Completion

COLE TRUST THREE

DENTON County · District 9 · DEVON ENERGY PRODUCTION CO L.P. · NEWARK EAST (BARNETT SHALE)

Permits

Max Depth

8,150 ft

First Permit

1989-02-08

Latest Activity

1990-11-14

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-10-11

Shut-In

—

Plugged

2011-02-18

EWA / Production operator mismatch

Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Production: DEVON ENERGY OPERATING CO., L.P. (reported 2003-05)

EWA / Permit operator mismatch

Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Permit: MITCHELL ENERGY CORPORATION

Resolved via: scheduling → DEVON ENERGY PRODUCTION CO L.P.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2011-02

Operator History

Chain of Custody

MITCHELL ENERGY CORPORATION 1993-2000→ MITCHELL ENERGY COMPANY L.P. 2001-2002→ DEVON ENERGY OPERATING CO., L.P. 2002-2003

Lease Production

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

Formation Tops (7) Elevation 714 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN	2,686 ft	-1,972 ft
CADDO	3,379 ft	-2,665 ft
GRANT	4,205 ft	-3,491 ft
ATOKA	6,503 ft	-5,789 ft
MARBLE FALLS	6,832 ft	-6,118 ft
BARNETT	7,150 ft	-6,436 ft
BARNETT	7,332 ft	-6,618 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
3,765–3,855 ft	Perforated
7,185–7,258 ft	Perforated
7,303–7,559 ft	Perforated
7,352–7,564 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,069 ft	650 sx
4.5"	7,961 ft	925 sx

Permit History (2)

#380862 Other Final Completion

COLE TRUST THREE · 7,963 ft

1990-11-14

Spud 1990-10-15

#355862 Drill U

COLE TRUST THREE · 8,150 ft

1989-02-08

Applications (2)

#380862 A MITCHELL ENERGY CORPORATION

received 1990-11-09

#355862 A MITCHELL ENERGY CORPORATION

received 1989-02-07

Records & Logs

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

W-2/G-1 2001-07-12

W-2/G-1 2001-06-05

W-2/G-1 1990-12-19 log on file

W-2/G-1 1991-03-07

W-2/G-1 1990-02-16

+2 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 DENTON County.

Well Details

Well Number: 1
Max Depth: 8,150 ft
Drill Type: Vertical
County: DENTON
District: 9
Operator: DEVON ENERGY PRODUCTION CO L.P.
Completed: 1989-10-11

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: 9,264