← Wells

42-295-32950

Final Completion Horizontal

COOPER 348

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

Permits

1

Max Depth

9,000 ft

First Permit

2005-11-01

Latest Activity

2005-11-01

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2006-01-27

Shut-In

—

Plugged

2014-06-12

!

EWA / Permit operator mismatch

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

Resolved via: production → HIGHMARK ENERGY OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2006-01

Last Production

2026-07

Operator History

Chain of Custody

EOG RESOURCES, INC. 2006-2022→ HIGHMARK ENERGY OPERATING, LLC 2022-2026

Lease Production

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

Oil
production & DCA →

Formation Tops (4) Elevation 2,516 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CHECKER BOARD8,183 ft-5,667 ft
CLEVELAND 8,273 ft-5,757 ft
CLEVELAND SAND (Cleveland)8,395 ft-5,879 ft
BASE/CLEVELAND (Cleveland)8,430 ft-5,914 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
8,492–10,700 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,746 ft760 sx
4.5"10,780 ft900 sx

Permit History (1)

#608793 Drill Final Completion

COOPER 348 · 9,000 ft

2005-11-01

Spud 2005-12-06

Applications (1)

#608793 A EOG RESOURCES, INC.
received 2005-11-01

Records & Logs

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

W-2/G-1 2006-03-01 log on file
W-2/G-1 2006-03-22
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 LIPSCOMB County.

Well Details

Well Number
1H
Max Depth
9,000 ft
Drill Type
Horizontal
County
LIPSCOMB
District
10
Operator
HIGHMARK ENERGY OPERATING LLC
Completed
2006-01-27

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