42-195-30800

Final Completion

OIL DEVELOPMENT CO. OF TEXAS

HANSFORD County · District 10 · HIGHMARK ENERGY OPERATING LLC · HANSFORD (MARMATON)

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Permits

Max Depth

6,450 ft

First Permit

1981-05-25

Latest Activity

1981-05-25

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-11-08

Shut-In

—

Plugged

1993-05-29

EWA / Permit operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: EXXON CORP.

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. 1993-1998→ EXXON MOBIL CORPORATION 2004-2013→ XTO ENERGY INC. 2013-2022→ 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.

Oil

production & DCA →

Permit History (1)

#119215 Drill Final Completion

OIL DEVELOPMENT CO. OF TEXAS · 6,450 ft

1981-05-25

Permit Applications (1)

#119215 A EXXON CORP.

received 1981-05-25

Well Details

Well Number: 7
Max Depth: 6,450 ft
Drill Type: Vertical
County: HANSFORD
District: 10
Operator: HIGHMARK ENERGY OPERATING LLC
Completed: 1981-11-08

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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