42-479-33441

Final Completion

DERBY

WEBB County · District 4 · CONOCO INC. · VAQUILLAS RANCH (LOBO CONS.)

RRC Lookup

Permits

Max Depth

11,000 ft

First Permit

1982-09-02

Latest Activity

1998-06-01

Lifespan

16 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-04-09

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

TRANSAMERICAN NATURAL GAS CORP. 1993-1995→ TRANSTEXAS GAS CORPORATION 1995-1997→ CONOCO INC. 1997-2002→ 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)

#476760 Recompletion Final Completion

DERBY · 10,800 ft

1998-06-01

Spud 1998-05-18

#170779 Drill Final Completion

DERBY · 11,000 ft

1982-09-02

Spud 1982-12-28

Permit Applications (2)

#476760 A CONOCO INC.

received 1998-06-01

#170779 A GHR ENRGY.CORP-AMER.COASTAL CORP

received 1982-09-02

Well Details

Well Number: 1
Max Depth: 11,000 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: CONOCO INC.
Completed: 1983-04-09

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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