42-295-32925

TEMP ABANDONED Horizontal

BRILLHART 820

LIPSCOMB County · District 10 · HIGHMARK ENERGY OPERATING LLC · LIPSCOMB (CLEVELAND)

Permits

1

Max Depth

9,000 ft

First Permit

2005-08-18

Latest Activity

2005-08-18

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-10-17

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Production operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Production: EOG RESOURCES, INC. (reported 2018-04)

!

EWA / Permit operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: EOG RESOURCES, INC.

Resolved via: schedulingHIGHMARK ENERGY OPERATING LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2005-10

Last Production

2026-07

Operator History

originally filed by EOG RESOURCES, INC. — asset transferred

Lease Production

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

Formation Tops (3) Elevation 2,663 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CHECKERBOARD7,055 ft-4,392 ft
CLEVELAND 7,208 ft-4,545 ft
CLEVELAND SAND (Cleveland)7,331 ft-4,668 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
7,411–9,242 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,800 ft760 sx
4.5"9,340 ft730 sx

Permit History (1)

Applications (1)

#605077 A EOG RESOURCES, INC.
received 2005-08-17

Records & Logs

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

W-2/G-1 2005-11-07 log on file
W-2/G-1 2005-12-15

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
5H
Max Depth
9,000 ft
Drill Type
Horizontal
County
LIPSCOMB
District
10
Completed
2005-10-17

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-09)
Cum Oil (all leases)
4,551,977 bbl
Cum Gas (all leases)
30,465,409 mcf
Activities
CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
15