42-295-33389

PRODUCING Horizontal

COOPER 357

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

RRC Lookup

Permits

Max Depth

10,500 ft

First Permit

2008-08-11

Latest Activity

2008-08-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-12-17

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

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

2008-12

Last Production

2026-03

Operator History

Chain of Custody

EOG RESOURCES, INC. 2008-2022→ HIGHMARK ENERGY OPERATING, LLC 2022-2025

Lease Production

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

Gas

production & DCA →

Permit History (2)

#667533 Drill

COOPER 357 · 10,500 ft

2008-08-11

Spud 2008-09-11

#667533 Drill Final Completion

COOPER 357 · 10,500 ft

2008-08-11

Spud 2008-09-11

Permit Applications (2)

#667533 A EOG RESOURCES, INC.

received 2008-09-25

#667533 A EOG RESOURCES, INC.

received 2008-07-25

Well Details

Well Number: 2H
Max Depth: 10,500 ft
Drill Type: Horizontal
County: LIPSCOMB
District: 10
Operator: HIGHMARK ENERGY OPERATING LLC
Completed: 2008-12-17

Operator

Name: HIGHMARK ENGY OPER, LLC
Location: DALLAS
P-5 Status: Y (filed 2025-12-04)
Cum Oil (all leases): 4,103,460 bbl
Cum Gas (all leases): 29,480,638 mcf
Activities: CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 15

External Links

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