42-211-33530

SHUT IN

LOCKHART A 36

HEMPHILL County · District 10 · PRESIDIO PETROLEUM LLC · FELDMAN (TONKAWA)

RRC Lookup

Permits

Max Depth

12,800 ft

First Permit

2006-03-01

Latest Activity

2007-04-27

Lifespan

1 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-05-18

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: PRESIDIO PETROLEUM LLC ≠ Permit: UPLAND RESOURCES, INC.

Resolved via: production → PRESIDIO PETROLEUM LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

ENRON OIL & GAS COMPANY 1993-1997→ UPLAND RESOURCES, INC. 1997-2007→ GRANITE OPERATING COMPANY 2008-2012→ APACHE CORPORATION 2012-2019→ PRESIDIO PETROLEUM LLC 2019-2025

Lease Production

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

Permit History (2)

#637387 Recompletion Final Completion

LOCKHART 36 · 7,750 ft

2007-04-27

Spud 2007-04-30

#615042 Drill Final Completion

LOCKHART 36 · 12,800 ft

2006-03-01

Spud 2006-03-06

Permit Applications (2)

#637387 A UPLAND RESOURCES, INC.

received 2007-04-18

#615042 A UPLAND RESOURCES, INC.

received 2006-03-01

Well Details

Well Number: 6
Max Depth: 12,800 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: PRESIDIO PETROLEUM LLC
Completed: 2007-05-18

Operator

Name: PRESIDIO PETRO LLC
Location: CANADIAN
P-5 Status: Y (filed 2026-02-04)
Cum Oil (all leases): 5,296,326 bbl
Cum Gas (all leases): 178,192,042 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 13

External Links

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