42-439-33858

PRODUCING Horizontal

LUMBERMEN B

TARRANT County · District 9 · FORMENTERA OPERATIONS LLC · NEWARK EAST (BARNETT SHALE)

Permits

1

Max Depth

9,000 ft

First Permit

2008-10-11

Latest Activity

2008-10-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2010-02-01

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.

Resolved via: productionFORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2009-02

Last Production

2026-07

Lease Production

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

Formation Tops (6) Elevation 804 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MARBLE FALLS 6,882 ft-6,078 ft
UPPER BARNETT SHALE (Barnett)6,901 ft-6,097 ft
MARBLE FALLS 6,912 ft-6,108 ft
UPPER BARNETT SHALE (Barnett)6,934 ft-6,130 ft
LOWER BARNETT SHALE (Barnett)6,937 ft-6,133 ft
LOWER BARNETT SHALE (Barnett)6,979 ft-6,175 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 (4)

IntervalType
7,201–7,705 ftPerforated
7,869–8,373 ftPerforated
8,537–9,041 ftPerforated
9,205–9,709 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,272 ft460 sx
5.5"9,787 ft1,695 sx

Permit History (1)

Applications (1)

#672494 A DEVON ENERGY PRODUCTION CO, L.P.
received 2008-10-03

Records & Logs

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

W-2/G-1 2010-03-10
W-2/G-1 2009-08-03 log on file
W-2/G-1 2009-09-21

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 TARRANT County.

Well Details

Well Number
12H
Max Depth
9,000 ft
Drill Type
Horizontal
County
TARRANT
District
9
Completed
2010-02-01

Operator

Location
AUSTIN
P-5 Status
X (filed 2026-06-11)
Cum Oil (all leases)
7,170,117 bbl
Cum Gas (all leases)
53,235,974 mcf
Activities
CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
71