42-293-31185

Final Completion

THOMASON J.R. GAS UNIT

LIMESTONE County · District 5 · DEVON ENERGY PRODUCTION CO L.P. · OLETHA (COTTON VALLEY SAND)

Permits

Max Depth

10,650 ft

First Permit

1997-01-21

Latest Activity

2010-03-17

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-08-04

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Production: DIVERSIFIED PRODUCTION LLC (reported 2024-10)

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

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-08

Last Production

2026-07

Operator History

Chain of Custody

MITCHELL ENERGY CORPORATION 1997-2000→ 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 2017-2019→ RIVIERA OPERATING, LLC 2019-2020→ CRESCENT PASS ENERGY, LLC 2020-2024→ DIVERSIFIED PRODUCTION LLC 2024-2024

Lease Production

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

Formation Tops (5) Elevation 375 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RODESSA	6,660 ft	-6,285 ft
PETTIT	7,226 ft	-6,851 ft
TRAVIS PEAK	7,430 ft	-7,055 ft
COTTON VALLEY	9,612 ft	-9,237 ft
COTTON VALLEY SD. (Cotton Valley)	9,612 ft	-9,237 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 (3)

Interval	Type
9,278–9,562 ft	Perforated
9,651–9,671 ft	Perforated
10,026–10,046 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	725 ft	222 sx
4.5"	10,625 ft	1,324 sx
4.5"	10,650 ft	1,324 sx

Permit History (2)

#692861 Recompletion Final Completion

J R THOMASON GU · 10,650 ft

2010-03-17

Spud 2010-04-02

#457519 Drill Final Completion

J. R. THOMASON GAS UNIT · 10,500 ft

1997-01-21

Spud 1997-05-23

Applications (2)

#692861 A DEVON ENERGY PRODUCTION CO, L.P.

received 2010-03-15

#457519 A MITCHELL ENERGY CORPORATION

received 1997-01-17

Records & Logs

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

W-2/G-1 2010-07-30

W-2/G-1 1998-03-05

W-2/G-1 1997-11-05 log on file

W-2/G-1 1998-01-06

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 LIMESTONE County.

Well Details

Well Number: 2
Max Depth: 10,650 ft
Drill Type: Vertical
County: LIMESTONE
District: 5
Operator: DEVON ENERGY PRODUCTION CO L.P.
Completed: 1997-08-04

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