42-251-32763

Final Completion Horizontal

LONESTAR

JOHNSON County · District 9 · TEP BARNETT USA LLC · NEWARK EAST (BARNETT SHALE)

Permits

Max Depth

9,000 ft

First Permit

2008-04-03

Latest Activity

2008-12-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-08-12

Shut-In

—

Plugged

2025-04-28

EWA / Permit operator mismatch

Scheduling: TEP BARNETT USA LLC ≠ Permit: CHESAPEAKE OPERATING, INC.

Resolved via: scheduling → TEP BARNETT USA LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-04

Last Production

2025-04

Operator History

Chain of Custody

CHESAPEAKE OPERATING, INC. 2010-2014→ CHESAPEAKE OPERATING, L.L.C. 2014-2017→ TEP BARNETT USA, LLC 2017-2018

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 (3) Elevation 828 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
ATOKA LIME (Atoka)	6,287 ft	-5,459 ft
UPPER BARNETT (Barnett)	6,786 ft	-5,958 ft
LOWER BARNETT (Barnett)	6,853 ft	-6,025 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 (1)

Interval	Type
7,391–12,230 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,179 ft	355 sx
5.5"	12,348 ft	1,330 sx

Permit History (2)

#657798 Drill Final Completion

LONESTAR · 9,000 ft

2008-12-30

Spud 2010-04-06

#657798 Drill

LONESTAR · 9,000 ft

2008-04-03

Applications (2)

#657798 A CHESAPEAKE OPERATING, INC.

received 2008-11-04

#657798 A CHESAPEAKE OPERATING, INC.

received 2008-03-19

Records & Logs

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

W-2/G-1 2010-09-07

W-2/G-1 2010-07-19 log on file

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 JOHNSON County.

Well Details

Well Number: 4H
Max Depth: 9,000 ft
Drill Type: Horizontal
County: JOHNSON
District: 9
Operator: TEP BARNETT USA LLC
Completed: 2010-08-12

Operator

Name: TEP BARNETT USA, LLC
Location: FORT WORTH
P-5 Status: Active (filed 2026-04-10)
Cum Oil (all leases): — bbl
Cum Gas (all leases): 1,512,422,460 mcf
Activities: G/PUR, OPRS/G, OPRS/O
Total Permits: 371