42-395-30295

Final Completion

MORGAN HERCHEL GAS UNIT

ROBERTSON County · District 5 · DEVON ENERGY PRODUCTION CO L.P. · BALD PRAIRIE (CV CONSOLIDATED)

Permits

Max Depth

12,000 ft

First Permit

1984-05-02

Latest Activity

2011-07-29

Lifespan

27 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-07-18

Shut-In

—

Plugged

—

EWA / Production operator mismatch

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

Resolved via: production → DIVERSIFIED PRODUCTION LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

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. 2004-2014→ LINN OPERATING, INC. 2014-2017→ LINN OPERATING, LLC 2017-2018→ RIVIERA OPERATING, LLC 2019-2020→ CRESCENT PASS ENERGY, LLC 2020-2024→ DIVERSIFIED PRODUCTION LLC 2024-2026

Lease Production

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

Formation Tops (4) Elevation 17 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GLEN ROSE	6,118 ft	-6,101 ft
GLEN ROSE	6,168 ft	-6,151 ft
PETTIT	7,815 ft	-7,798 ft
TRAVIS PEAK	8,078 ft	-8,061 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 (5)

Interval	Type
8,598–8,626 ft	Perforated
9,902–9,926 ft	Perforated
10,286–10,338 ft	Perforated
10,884–11,086 ft	Perforated
11,305–11,400 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	5,000 ft	1,991 sx
5.5"	11,566 ft	545 sx

Permit History (2)

#721188 Recompletion Final Completion

HERCHEL MORGAN GU · 11,566 ft

2011-07-29

Spud 2011-09-13

#237560 Drill Final Completion

HERCHEL MORGAN GAS UNIT · 12,000 ft

1984-05-02

Applications (2)

#721188 A DEVON ENERGY PRODUCTION CO, L.P.

received 2011-07-28

#237560 A MITCHELL ENERGY CORPORATION

received 1984-05-02

Records & Logs

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

W-2/G-1 2011-12-29 log on file

W-2/G-1 2004-12-08

W-2/G-1 1984-08-01

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 ROBERTSON County.

Well Details

Well Number: 1
Max Depth: 12,000 ft
Drill Type: Vertical
County: ROBERTSON
District: 5
Operator: DEVON ENERGY PRODUCTION CO L.P.
Completed: 1984-07-18

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