42-211-31114

Final Completion

ROSS A. A.

HEMPHILL County · District 10 · HIGHMARK ENERGY OPERATING LLC · HEMPHILL (GRANITE WASH.)

RRC Lookup

Permits

Max Depth

12,100 ft

First Permit

1979-06-13

Latest Activity

1979-06-13

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-09-16

Shut-In

—

Plugged

2023-12-13

EWA / Permit operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: GULF OIL CORP.

Resolved via: scheduling → HIGHMARK ENERGY OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2023-12

Operator History

Chain of Custody

CHEVRON U. S. A. INC. 1993-2016→ PANTERA ENERGY COMPANY 2016-2021→ HIGHMARK ENERGY OPERATING, LLC 2021-2021

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 (1)

#50634 Drill Final Completion

ROSS, A. A. · 12,100 ft

1979-06-13

Spud 1979-07-09

Permit Applications (1)

#50634 A GULF OIL CORP.

received 1979-06-13

Well Details

Well Number: 7-71
Max Depth: 12,100 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: HIGHMARK ENERGY OPERATING LLC
Completed: 1979-09-16

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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