42-357-32391

Final Completion

BRILLHART

OCHILTREE County · District 10 · SUNSTONE ENERGY COMPANY · WILDCAT

Permits

Max Depth

8,500 ft

First Permit

2002-08-29

Latest Activity

2003-06-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2003-04-15

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: SUNSTONE ENERGY COMPANY ≠ Production: CHARTER OAK PRODUCTION CO., LLC (reported 2026-04)

Resolved via: production → CHARTER OAK PRODUCTION CO., LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2002-12

Last Production

2026-07

Operator History

Chain of Custody

SUNSTONE ENERGY COMPANY 2004-2006→ SUNSTONE OPERATING COMPANY, LLC 2006-2006→ CHARTER OAK PRODUCTION CO., LLC 2007-2026

Lease Production

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

Formation Tops (6) Elevation 2,817 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CHASE	4,883 ft	-2,066 ft
KANSAS CITY HOLT SHALE (Kansas City)	7,014 ft	-4,197 ft
KANSAS CITY HOT SHALE (Kansas City)	7,014 ft	-4,197 ft
CLEVELAND SAND (Cleveland)	7,150 ft	-4,333 ft
CLEVELAND SD (Cleveland)	7,150 ft	-4,333 ft
CHEROKEE	7,986 ft	-5,169 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
8,037–8,345 ft	Perforated
8,383–8,512 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	2,526 ft	375 sx
7.625"	8,037 ft	210 sx

Permit History (2)

#533228 Recompletion Final Completion

BRILLHART · 8,500 ft

2003-06-23

Spud 2003-12-02

#523227 Drill Unperfed Completion

BRILLHART · 8,500 ft

2002-08-29

Spud 2002-09-08

Applications (2)

#533228 A SUNSTONE ENERGY COMPANY

received 2003-06-17

#523227 A SUNSTONE ENERGY COMPANY

received 2002-08-29

Records & Logs

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

W-2/G-1 2004-03-22

W-2/G-1 2004-06-03

W-2/G-1 2003-05-27

W-2/G-1 2002-12-11 log on file

W-2/G-1 2003-01-24

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 OCHILTREE County.

Well Details

Well Number: 1H
Max Depth: 8,500 ft
Drill Type: Vertical
County: OCHILTREE
District: 10
Operator: SUNSTONE ENERGY COMPANY
Completed: 2003-04-15

Operator

Name: SUNSTONE ENGY CO
Location: TULSA
P-5 Status: Inactive (filed 2005-12-30)
Cum Oil (all leases): 4,464 bbl
Cum Gas (all leases): 205,657 mcf
Total Permits: 8