42-295-33228

PRODUCING Horizontal

BRILLHART 853

LIPSCOMB County · District 10 · UNBRIDLED RESOURCES LLC · KIOWA CREEK (CLEVELAND)

Permits

1

Max Depth

12,000 ft

First Permit

2007-08-24

Latest Activity

2007-08-24

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-01-20

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: UNBRIDLED RESOURCES LLC ≠ Permit: CHESAPEAKE OPERATING, INC.

Resolved via: productionUNBRIDLED RESOURCES, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-01

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 (6) Elevation 2,647 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
DOUGLASS5,788 ft-3,141 ft
TONKAWA 6,395 ft-3,748 ft
LANSING6,872 ft-4,225 ft
KANSAS CITY 7,026 ft-4,379 ft
CHECKER BOARD7,142 ft-4,495 ft
CLEVELAND 7,490 ft-4,843 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)

IntervalType
7,500–10,162 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,008 ft1,035 sx
5.5"10,239 ft1,040 sx

Permit History (1)

Applications (1)

#644900 A CHESAPEAKE OPERATING, INC.
received 2007-08-22

Records & Logs

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

W-2/G-1 2008-03-03 log on file
W-2/G-1 2008-06-05

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 LIPSCOMB County.

Well Details

Well Number
2H
Max Depth
12,000 ft
Drill Type
Horizontal
County
LIPSCOMB
District
10
Completed
2008-01-20

Operator

Location
OKLAHOMA CI, TY
P-5 Status
Active (filed 2025-12-17)
Cum Oil (all leases)
2,156,940 bbl
Cum Gas (all leases)
150,390,040 mcf
Activities
OPRS/G, OPRS/O
Total Permits
6