42-237-35035

Final Completion

SOUTHERLAND EDNA

JACK County · District 9 · DEVON ENERGY PRODUCTION CO L.P. · MARYETTA (ATOKA 5360)

Permits

Max Depth

5,900 ft

First Permit

1983-03-15

Latest Activity

2005-07-12

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-07-06

Shut-In

—

Plugged

2011-04-13

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2011-04

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. 2004-2010

Lease Production

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

Formation Tops (3) Elevation 907 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CADDO	4,850 ft	-3,943 ft
ATOKA	5,100 ft	-4,193 ft
MARBLE FALLS	5,430 ft	-4,523 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 (6)

Interval	Type
5,063–5,068 ft	Perforated
5,063–5,161 ft	Perforated
5,153–5,161 ft	Perforated
5,295–5,299 ft	Perforated
5,295–5,360 ft	Perforated
5,330–5,360 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	314 ft	200 sx
2.375"	5,263 ft	—
4.5"	5,700 ft	500 sx
4.5"	5,704 ft	400 sx

Permit History (3)

#603286 Field Transfer Final Completion

SOUTHERLAND, EDNA · 5,700 ft

2005-07-12

Spud 2005-11-21

#515106 Recompletion Final Completion

SOUTHERLAND, EDNA · 5,700 ft

2001-11-09

Spud 2002-01-08

#189729 Drill Final Completion

SOUTHERLAND, EDNA · 5,900 ft

1983-03-15

Applications (3)

#603286 A DEVON ENERGY PRODUCTION CO, L.P.

received 2005-07-12

#515106 A MITCHELL ENERGY COMPANY L.P.

received 2001-11-07

#189729 A MITCHELL ENERGY CORPORATION

received 1983-03-15

Records & Logs

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

W-2/G-1 2006-01-30 log on file

W-2/G-1 2005-07-25

W-2/G-1 2002-04-30

W-2/G-1 2002-06-11

W-2/G-1 1988-06-13

+1 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 JACK County.

Well Details

Well Number: 3U
Max Depth: 5,900 ft
Drill Type: Vertical
County: JACK
District: 9
Operator: DEVON ENERGY PRODUCTION CO L.P.
Completed: 1983-07-06

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