42-439-30816

Final Completion Horizontal

JARVIS-COHEN

TARRANT County · District 9 · CHIEF OIL & GAS LLC

Permits

Max Depth

8,000 ft

First Permit

2002-05-13

Latest Activity

2004-03-01

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2004-07

Last Production

2026-07

Operator History

Chain of Custody

CHIEF OIL & GAS LLC * 2004-2006→ DEVON ENERGY PRODUCTION CO, L.P. 2006-2020→ BKV BARNETT, LLC 2020-2026

Lease Production

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

Gas

production & DCA →

Formation Tops (6) Elevation 754 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CADDO	2,485 ft	-1,731 ft
MARBLE FALLS	6,764 ft	-6,010 ft
MARBLE FALLS	6,765 ft	-6,011 ft
BARNETT SHALE (COHEN #2 WELL) (Barnett)	7,034 ft	-6,280 ft
BARNETT SHALE (Barnett)	7,061 ft	-6,307 ft
VIOLA(COHEN #2 WELL) (Viola)	7,393 ft	-6,639 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)

Interval	Type
7,166–8,451 ft	Perforated
7,820–8,363 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,257 ft	610 sx
5.5"	8,466 ft	325 sx

Permit History (2)

#542633 Drill Final Completion

JARVIS-COHEN · 8,000 ft

2004-03-01

#519956 Drill

JARVIS-COHEN · 8,000 ft

2002-05-13

Applications (2)

#542633 A CHIEF OIL & GAS LLC

received 2004-03-01

#519956 A CHIEF OIL & GAS LLC

received 2002-05-13

Records & Logs

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

W-2/G-1 2025-07-28

W-2/G-1 2004-09-23 log on file

W-2/G-1 2004-10-13

Completion packets + logs ↗ Wellbore filings ↗

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: 3H
Max Depth: 8,000 ft
Drill Type: Horizontal
County: TARRANT
District: 9
Operator: CHIEF OIL & GAS LLC

Operator

Name: CHIEF OIL & GAS LLC **
Location: DALLAS
P-5 Status: Inactive (filed 2006-05-23)
Cum Oil (all leases): 120,766 bbl
Cum Gas (all leases): 131,477,838 mcf
Total Permits: 664