42-497-34296

Final Completion

NEIL AILEEN

WISE County · District 9 · DEVON ENERGY PRODUCTION CO L.P. · NEWARK EAST (BARNETT SHALE)

Permits

1

Max Depth

7,800 ft

First Permit

1998-08-20

Latest Activity

1998-08-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-11-21

Shut-In

Plugged

2015-11-23

!

EWA / Permit operator mismatch

Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Permit: CHIEF OIL & GAS LLC

Resolved via: schedulingDEVON ENERGY PRODUCTION CO L.P.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1998-10

Last Production

2017-07

Lease Production

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

Formation Tops (6) Elevation 972 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CADDO LIME (Caddo)4,196 ft-3,224 ft
TOP OF CADDO LIME (Caddo)4,196 ft-3,224 ft
BEND CONGL. (Bend)5,118 ft-4,146 ft
TOP OF BEND CONGL. (Bend)5,118 ft-4,146 ft
BARNETT SHALE (Barnett)7,178 ft-6,206 ft
TOP OF BARNETT SHALE (Barnett)7,178 ft-6,206 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)

IntervalType
7,188–7,398 ftPerforated
7,265–7,290 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"748 ft350 sx
4.5"7,515 ft625 sx

Permit History (1)

Applications (1)

#478878 A CHIEF OIL & GAS LLC
received 1998-08-20

Records & Logs

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

W-2/G-1 2008-09-02
W-2/G-1 1999-01-19 log on file
W-2/G-1 1999-02-04

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 WISE County.

Well Details

Well Number
2
Max Depth
7,800 ft
Drill Type
Vertical
County
WISE
District
9
Completed
1998-11-21

Operator

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
9,260