42-505-31934

Final Completion

ARCO-MARSHALL

ZAPATA County · District 4 · ARCO OIL & GAS CO. · LAS OVEJAS W. (LOBO)

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Permits

Max Depth

12,400 ft

First Permit

1984-10-22

Latest Activity

1984-10-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-11-10

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ARCO OIL & GAS CO. ≠ Production: SMITH PRODUCTION INC. (reported 2025-12)

Resolved via: production → SMITH PRODUCTION INC.

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 1993-1999→ EOG RESOURCES, INC. 1999-2016→ SMITH PRODUCTION INC. 2016-2025

Lease Production

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

Permit History (1)

#255453 Drill Final Completion

ARCO MARSHALL · 12,400 ft

1984-10-22

Permit Applications (2)

#255453 A ARCO OIL & GAS CO.

received 1985-04-03

#255453 A ARCO OIL & GAS CO.

received 1984-10-19

Well Details

Well Number: 7
Max Depth: 12,400 ft
Drill Type: Vertical
County: ZAPATA
District: 4
Operator: ARCO OIL & GAS CO.
Completed: 1990-11-10

Operator

Name: ARCO OIL & GAS CO.-SILSBEE
Location: PLANO
P-5 Status: Y (filed 2005-10-07)
Cum Oil (all leases): 16,679,531 bbl
Cum Gas (all leases): 57,198,899 mcf
Total Permits: 3,065

External Links

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