42-237-32598

Final Completion

GRAHAM

JACK County · District 9 · SIERRA EXPLORATION COMPANY · K L M (CADDO B)

RRC Lookup

Permits

Max Depth

4,800 ft

First Permit

1979-04-18

Latest Activity

1979-04-18

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-05-13

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: SIERRA EXPLORATION COMPANY ≠ Production: RIO BRAVO PRODUCTION, LLC (reported 2025-12)

Resolved via: production → RIO BRAVO PRODUCTION, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

SIERRA EXPLORATION COMPANY 1993-2002→ STAMPER OPERATING CO., INC. 2002-2023→ RIO BRAVO PRODUCTION, LLC 2024-2025

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)

#46932 Drill Final Completion

GRAHAM · 4,800 ft

1979-04-18

Spud 1979-05-02

Permit Applications (1)

#46932 A SIERRA EXPLORATION CO.

received 1979-04-18

Well Details

Well Number: 2
Max Depth: 4,800 ft
Drill Type: Vertical
County: JACK
District: 9
Operator: SIERRA EXPLORATION COMPANY
Completed: 1979-05-13

Operator

Name: SIERRA EXPL CO
Location: SAN ANTONIO
P-5 Status: Y (filed 2008-07-03)
Cum Oil (all leases): 50,651 bbl
Cum Gas (all leases): 280,477 mcf
Total Permits: 68

External Links

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