42-367-33680

Horizontal

SMELLEY

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

Permits

2

Max Depth

8,900 ft

First Permit

2005-03-24

Latest Activity

2005-03-24

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2006-05-31

Shut-In

Plugged

2008-09-11

!

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

2005-06

Last Production

2008-12

Operator History

originally filed by CHIEF OIL & GAS LLC — asset transferred

Lease Production

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

Formation Tops (6) Elevation 1,065 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
WHITEHALL1,226 ft-161 ft
MARBLE FALLS 5,870 ft-4,805 ft
MARBLE FALLS 6,519 ft-5,454 ft
BARNETT SHALE (Barnett)6,533 ft-5,468 ft
BARNETT SHALE (Barnett)6,577 ft-5,512 ft
ELLENBURGER 6,833 ft-5,768 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 (1)

IntervalType
6,780–8,970 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,011 ft624 sx
5.5"9,067 ft120 sx

Permit History (2)

Applications (2)

#559495 A CHIEF OIL & GAS LLC
received 2005-04-15
#559495 A CHIEF OIL & GAS LLC
received 2005-03-24

Records & Logs

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

W-2/G-1 2007-04-13
W-2/G-1 2005-12-02 log on file
W-2/G-1 2006-08-07

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 PARKER County.

Well Details

Well Number
4 H
Max Depth
8,900 ft
Drill Type
Horizontal
County
PARKER
District
9
Completed
2006-05-31

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
9,259