42-315-30819

Final Completion

SIMPSON FAMILY SHALLOW GAS UNIT

MARION County · District 6 · DEVON ENERGY PRODUCTION CO, L.P.

Permits

Max Depth

11,700 ft

First Permit

1995-02-13

Latest Activity

2006-02-06

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-10

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. 2014-2014→ LINDER, JOHN OPERATING CO., LLC 2020-2026

Lease Production

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

Gas

production & DCA →

Formation Tops (3) Elevation 324 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
PETTIT	7,455 ft	-7,131 ft
TRAVIS PEAK	7,585 ft	-7,261 ft
C.V. BOSSIER	10,655 ft	-10,331 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
7,561–7,581 ft	Perforated
7,761–7,771 ft	Perforated
7,761–7,962 ft	Perforated
8,616–8,672 ft	Perforated
9,012–9,026 ft	Perforated

Casing (4)

Size	Set Depth	Cement
10.75"	3,813 ft	1,280 sx
4.5"	9,249 ft	1,000 sx
2.875"	10,994 ft	500 sx
2.875"	—	500 sx

Permit History (2)

#613353 Recompletion Final Completion

SIMPSON FAMILY SHALLOW GAS UNIT · 11,010 ft

2006-02-06

#432766 Drill Y

SIMPSON FAMILY · 11,700 ft

1995-02-13

Spud 1995-07-25

Applications (2)

#613353 A DEVON ENERGY PRODUCTION CO, L.P.

received 2006-01-31

#432766 A MITCHELL ENERGY CORPORATION

received 1995-02-10

Records & Logs

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

W-2/G-1 2006-09-01

W-2/G-1 1995-12-04 log on file

W-2/G-1 1996-03-25

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 MARION County.

Well Details

Well Number: 1 L
Max Depth: 11,700 ft
Drill Type: Vertical
County: MARION
District: 6
Operator: DEVON ENERGY PRODUCTION CO, L.P.

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