Well 1, CHANG UNIT, Tarrant County, Texas

API 43930938 — recorded on 1 lease.

No plugging record filed1 frac disclosureSave
Total depth
7,533 ft
Last completion
Jul 19 2025
as filed
Leases
1
1 with no page
Records
1
wellbore filings

Leases

LeaseWell no.OperatorFieldSchedule
CHANG UNITno production filed1BKV NORTH TEXAS, LLCNEWARK, EAST (BARNETT SHALE)Off

The hole

Total depth
7,533 ft
Casing strings
4
Deepest casing
9,989 ft
Survey
REDFIELD, W
Abstract
1348
Block / section
not filed
Plugging records
not filed
Bottom hole location
32.92299, -97.35335
32.92299, -97.35335 · NAD83, as filed

Drilling permits

From the Railroad Commission's drilling permit master — the application record, not a record of drilling. A permit is an application the Commission filed and numbered; the spud date is the only field here that says a hole was started. This file carries no approval status, so none is shown.

Permits
1
First issued
Jul 14 2004
With a spud date
none filed
Deepest permitted
7,500 ft
as applied for
PermitIssuedTypeLeaseDepthSpud
548137Jul 14 2004DrillhorizontalCHANG UNITno. 17,500 ftnot filed

What the lease produced

Texas reports oil and gas by lease, never by wellbore, so this is the whole lease. Values are volume multiplied by the published monthly price, the same arithmetic the lease page shows in full.

Hydraulic fracturing

Disclosed to FracFocus, the registry Texas designates by statute (Natural Resources Code §91.851; 16 TAC §3.29). FracFocus is run by the Ground Water Protection Council and the Interstate Oil and Gas Compact Commission, not by a state agency — but the filing itself is required by Texas rule.

Disclosures
1
First job
Jun 26 2025
Last job
Jun 26 2025
Water, as filed
3,745,884 gal
operator-reported, not converted