42-479-34571

Final Completion

VAQUILLAS RANCH -A8

WEBB County · District 4 · CONOCO INC. · BONEBRAKE (LOBO 6)

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Permits

Max Depth

9,900 ft

First Permit

1987-09-01

Latest Activity

1997-09-23

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-01-29

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: CONOCO INC. ≠ Production: HILCORP ENERGY COMPANY (reported 2025-12)

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

CONOCO INC. 1993-2002→ CONOCOPHILLIPS COMPANY 2003-2015→ HILCORP ENERGY COMPANY 2016-2025

Lease Production

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

Permit History (2)

#467695 Recompletion Final Completion

VAQUILLAS RANCH A8 · 9,650 ft

1997-09-23

Spud 1997-08-18

#334980 Drill Final Completion

VAQUILLAS RANCH-A8 · 9,900 ft

1987-09-01

Permit Applications (2)

#467695 A CONOCO INC.

received 1997-09-17

#334980 A CONOCO INC.

received 1987-08-24

Well Details

Well Number: 59
Max Depth: 9,900 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1988-01-29

Operator

Name: CONOCO INC
Location: HOUSTON
P-5 Status: Y (filed 2002-12-06)
Cum Oil (all leases): 47,167,767 bbl
Cum Gas (all leases): 1,813,222,856 mcf
Total Permits: 4,644

External Links

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