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ALENIUS-CHISOLM

MONTGOMERY County · District 3 · HIGHMARK ENERGY OPERATING LLC · WILDCAT

RRC Lookup

Permits

Max Depth

5,163 ft

First Permit

2001-08-03

Latest Activity

2001-08-03

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2001-12-12

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: EXXON MOBIL CORPORATION

Resolved via: production → HIGHMARK ENERGY OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2006→ WAPITI OPERATING, LLC 2006-2009→ DENBURY ONSHORE, LLC 2010-2024→ HIGHMARK ENERGY OPERATING, LLC 2024-2025

Lease Production

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

Permit History (1)

#512237 Recompletion Final Completion

ALENIUS-CHISOLM · 5,163 ft

2001-08-03

Spud 2001-11-26

Permit Applications (1)

#512237 A EXXON MOBIL CORPORATION

received 2001-08-03

Well Details

Well Number: 1
Max Depth: 5,163 ft
Drill Type: Vertical
County: MONTGOMERY
District: 3
Operator: HIGHMARK ENERGY OPERATING LLC
Completed: 2001-12-12

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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