42-339-31000

SWR-10-WELL

KEYSTONE MILLS

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

RRC Lookup

Permits

Max Depth

12,700 ft

First Permit

2001-08-09

Latest Activity

2001-08-09

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2001-12-16

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Production operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Production: WAPITI OPERATING, LLC (reported 2007-09)

EWA / Permit operator mismatch

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

Resolved via: scheduling → HIGHMARK ENERGY OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2001-12

Last Production

2026-03

Operator History

Chain of Custody

EXXON MOBIL CORPORATION 2002-2006→ WAPITI OPERATING, LLC 2006-2007

Lease Production

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

Permit History (1)

#511285 Drill Y

KEYSTONE MILLS · 12,700 ft

2001-08-09

Spud 2001-09-16

Permit Applications (1)

#511285 A EXXON MOBIL CORPORATION

received 2001-07-10

Well Details

Well Number: 46
Max Depth: 12,700 ft
Drill Type: Vertical
County: MONTGOMERY
District: 3
Operator: HIGHMARK ENERGY OPERATING LLC
Completed: 2001-12-16

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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