42-365-30642

Final Completion

MULLINS

PANOLA County · District 6 · DEVON ENERGY PRODUCTION CO L.P. · CARTHAGE (TRAVIS PEAK)

Permits

Max Depth

9,729 ft

First Permit

1977-10-20

Latest Activity

2007-04-16

Lifespan

29 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-03-19

Shut-In

—

Plugged

—

EWA / Production operator mismatch

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

Resolved via: production → SHERIDAN PRODUCTION CO III, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ARKLA EXPLORATION CO. 1993-1993→ SEAGULL MID-SOUTH, INC. 1993-1998→ SEAGULL ENERGY E&P INC. 1998-2000→ OCEAN ENERGY, INC. 2000-2003→ DEVON LOUISIANA CORPORATION 2003-2003→ DEVON ENERGY PRODUCTION CO, L.P. 2007-2016→ SHERIDAN PRODUCTION COMPANY, LLC 2016-2017→ SHERIDAN PRODUCTION CO III, LLC 2022-2026

Lease Production

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

Formation Tops (3) Elevation 276 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SLIGO	5,802 ft	-5,526 ft
TRAVIS PEAK	6,142 ft	-5,866 ft
COTTON VALLEY	8,518 ft	-8,242 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 (2)

Interval	Type
6,532–6,546 ft	Perforated
8,673–8,726 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.625"	193 ft	400 sx
8.625"	2,267 ft	950 sx
4.5"	9,730 ft	1,250 sx

Permit History (2)

#636497 Recompletion Final Completion

MULLINS · 9,729 ft

2007-04-16

Spud 2007-07-16

#10217 Drill Final Completion

MULLINS · 9,729 ft

1977-10-20

Applications (2)

#636497 A DEVON ENERGY PRODUCTION CO, L.P.

received 2007-04-04

#10217 A ARKLA EXPLORATION CO.

received 1977-10-20

Records & Logs

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

W-2/G-1 2007-10-12 log on file

W-2/G-1 2007-12-20

W-2/G-1 1978-09-27

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 PANOLA County.

Well Details

Well Number: 1
Max Depth: 9,729 ft
Drill Type: Vertical
County: PANOLA
District: 6
Operator: DEVON ENERGY PRODUCTION CO L.P.
Completed: 1978-03-19

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: 9,259