42-505-32266

Final Completion

WHITTIER L. ESTATE

ZAPATA County · District 4 · ENRON OIL & GAS COMPANY · ROLETA (WILCOX LOWER)

RRC Lookup

Permits

Max Depth

10,500 ft

First Permit

1986-12-02

Latest Activity

1988-07-15

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-01-02

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ENRON OIL & GAS COMPANY ≠ 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

ENRON OIL & GAS COMPANY 1993-1995→ CONOCO INC. 1995-2002→ 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.

Gas

production & DCA →

Permit History (2)

#348861 Recompletion Final Completion

WHITTIER, L. ESTATE · 9,000 ft

1988-07-15

#323820 Drill Final Completion

WHITTIER ESTATE, L. · 10,500 ft

1986-12-02

Permit Applications (2)

#348861 A ENRON OIL & GAS COMPANY

received 1988-07-14

#323820 A HNG OIL COMPANY

received 1986-12-02

Well Details

Well Number: 3
Max Depth: 10,500 ft
Drill Type: Vertical
County: ZAPATA
District: 4
Operator: ENRON OIL & GAS COMPANY
Completed: 1987-01-02

Operator

Name: HNG FOSSIL FUELS CO
Location: HOUSTON
P-5 Status: Y (filed 1999-09-03)
Cum Oil (all leases): 5,395,940 bbl
Cum Gas (all leases): 955,974,994 mcf
Total Permits: 2,825

External Links

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