42-121-33013

PRODUCING Horizontal

SANDFIELD L. P.

DENTON County · District 9 · BKV BARNETT LLC · NEWARK EAST (BARNETT SHALE)

Permits

1

Max Depth

9,000 ft

First Permit

2006-12-18

Latest Activity

2006-12-18

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2026-05-12

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: BKV BARNETT LLC ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.

Resolved via: schedulingBKV BARNETT LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-05

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 (11) Elevation 719 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MARBLE FALLS 7,537 ft-6,818 ft
BARNETT SHALE (Barnett)7,885 ft-7,166 ft
UPPER BARNETT SHALE (Barnett)7,885 ft-7,166 ft
FORESTBERG8,110 ft-7,391 ft
ATOKA
CADDO
CONGLOMERATE
"GAS LIGHT" GAS ZONE - KRUM AREA
JOHNSON
STRAWN
UNDETERMINED - GAS PRODUCING ZON

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 (3)

IntervalType
9,047–10,050 ftPerforated
9,047–10,930 ftPerforated
10,257–10,930 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,205 ft500 sx
5.5"11,060 ft765 sx

Permit History (1)

Applications (1)

#630664 A DEVON ENERGY PRODUCTION CO, L.P.
received 2006-12-18

Records & Logs

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

W-2/G-1 2026-05-26
W-2/G-1 2025-07-10
W-2/G-1 2008-10-20
W-2/G-1 2007-07-23 log on file
W-2/G-1 2007-12-05

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 DENTON County.

Well Details

Well Number
12H
Max Depth
9,000 ft
Drill Type
Horizontal
County
DENTON
District
9
Completed
2026-05-12

Operator

Location
FORT WORTH
P-5 Status
Active (filed 2026-03-11)
Cum Oil (all leases)
71,555 bbl
Cum Gas (all leases)
1,075,289,997 mcf
Activities
OPRS/G, OPRS/O
Total Permits
128