42-121-32549

PRODUCING Horizontal

CASTO-CHIEF

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

Permits

1

Max Depth

8,900 ft

First Permit

2005-03-01

Latest Activity

2005-03-01

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-04-06

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: BKV BARNETT LLC ≠ Permit: CHIEF OIL & GAS LLC

Resolved via: productionBKV BARNETT, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2005-11

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 (7) Elevation 705 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MARBLE FALLS 7,338 ft-6,633 ft
MARBLE FALLS 7,369 ft-6,664 ft
UPPER BARNETT SHALE (Barnett)7,714 ft-7,009 ft
BARNETT SHALE (Barnett)7,717 ft-7,012 ft
FORESTBURG LIME (Forestburg)7,891 ft-7,186 ft
LOWER BARNETT (Barnett)7,993 ft-7,288 ft
VIOLA 8,300 ft-7,595 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 (23)

IntervalType
7,741–7,743 ftPerforated
7,762–7,764 ftPerforated
7,789–7,791 ftPerforated
7,814–7,816 ftPerforated
8,064–8,066 ftPerforated
8,091–8,094 ftPerforated
8,348–8,351 ftPerforated
8,401–8,403 ftPerforated
8,426–8,428 ftPerforated
8,451–8,453 ftPerforated
8,476–8,478 ftPerforated
8,635–8,685 ftPerforated
8,635–10,167 ftPerforated
8,780–8,781 ftPerforated
8,890–8,891 ftPerforated

+8 more intervals

Casing (2)

SizeSet DepthCement
8.625"1,245 ft610 sx
5.5"9,832 ft790 sx

Permit History (1)

Applications (1)

#558377 A CHIEF OIL & GAS LLC
received 2005-03-01

Records & Logs

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

W-2/G-1 2022-04-27
W-2/G-1 2006-02-17 log on file
W-2/G-1 2006-04-19

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
1 H
Max Depth
8,900 ft
Drill Type
Horizontal
County
DENTON
District
9
Completed
2022-04-06

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