42-237-34090

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SHANAFELT TRUST

JACK County · District 9 · WESTERN CHIEF OPERATING L.L.C. · JACK COUNTY REGULAR

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Permits

Max Depth

3,700 ft

First Permit

1981-10-15

Latest Activity

1981-10-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1981-11-24

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: WESTERN CHIEF OPERATING L.L.C. ≠ Permit: WESTERN CHIEF OIL & GAS COMPANY

Resolved via: scheduling → WESTERN CHIEF OPERATING L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

originally filed by WESTERN CHIEF OIL & GAS COMPANY — asset transferred

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)

#136617 Drill Final Completion

SHANAFELT TRUST · 3,700 ft

1981-10-15

Spud 1981-11-03

Permit Applications (1)

#136617 A WESTERN CHIEF OIL & GAS COMPANY

received 1981-10-15

Well Details

Well Number: 1
Max Depth: 3,700 ft
Drill Type: Vertical
County: JACK
District: 9
Operator: WESTERN CHIEF OPERATING L.L.C.
Completed: 1981-11-24

Operator

Name: WESTERN CHIEF OPER, L.L.C
Location: GRAHAM
P-5 Status: Y (filed 2025-10-04)
Cum Oil (all leases): 742,920 bbl
Cum Gas (all leases): 22,573,688 mcf
Activities: G/PUR, OPRS/G, OPRS/O
Total Permits: 38

External Links

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