42-439-30938

PRODUCING Horizontal

CHANG UNIT

TARRANT County · District 9 · BKV NORTH TEXAS LLC · NEWARK EAST (BARNETT SHALE)

Permits

1

Max Depth

7,500 ft

First Permit

2004-07-14

Latest Activity

2004-07-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-07-19

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: BKV NORTH TEXAS LLC ≠ Permit: ANTERO RESOURCES I, LP

Resolved via: productionBKV NORTH TEXAS, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2004-10

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 735 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CADDO 2,357 ft-1,622 ft
MARBLE FALLS 6,788 ft-6,053 ft
MARBLE FALLS 6,827 ft-6,092 ft
BARNETT SHALE (Barnett)7,102 ft-6,367 ft
UPPER BARNETT SHALE (Barnett)7,133 ft-6,398 ft
LOWER BARNETT SHALE (Barnett)7,193 ft-6,458 ft
VIOLA 7,507 ft-6,772 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)

IntervalType
7,163–9,672 ftPerforated
8,126–9,672 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,270 ft550 sx
5.5"9,989 ft425 sx

Permit History (1)

Applications (1)

#548137 A ANTERO RESOURCES I, LP
received 2004-07-12

Records & Logs

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

W-2/G-1 2025-07-28
W-2/G-1 2004-11-17 log on file
W-2/G-1 2004-12-14

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
1
Max Depth
7,500 ft
Drill Type
Horizontal
County
TARRANT
District
9
Completed
2025-07-19

Operator

Location
FORT WORTH
P-5 Status
Active (filed 2026-04-30)
Cum Oil (all leases)
855 bbl
Cum Gas (all leases)
353,089,904 mcf
Activities
OPRS/G, OPRS/O
Total Permits
21