42-505-32057

Final Completion

ALFONSO

ZAPATA County · District 4 · TRANSAMERICAN NATURAL GAS CORP. · CHARCO (9900)

RRC Lookup

Permits

Max Depth

10,500 ft

First Permit

1985-04-15

Latest Activity

1985-04-15

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-09-20

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: TRANSAMERICAN NATURAL GAS CORP. ≠ Production: HILCORP ENERGY COMPANY (reported 2025-12)

EWA / Permit operator mismatch

Scheduling: TRANSAMERICAN NATURAL GAS CORP. ≠ Permit: GHR ENERGY CORP.

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

HOUSTON EXPLORATION COMPANY, THE 1996-2007→ FOREST OIL CORPORATION 2007-2012→ HILCORP ENERGY COMPANY 2013-2025

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 (1)

#272217 Drill Final Completion

ALFONSO · 10,500 ft

1985-04-15

Spud 1985-04-17

Permit Applications (2)

#272217 A GHR ENERGY CORP.

received 1985-11-12

#272217 A GHR ENRGY.CORP-AMER.COASTAL CORP

received 1985-04-15

Well Details

Well Number: 5R
Max Depth: 10,500 ft
Drill Type: Vertical
County: ZAPATA
District: 4
Operator: TRANSAMERICAN NATURAL GAS CORP.
Completed: 1985-09-20

Operator

Name: TRANSAMERICAN NATURAL GAS CORP
Location: HOUSTON
P-5 Status: Y (filed 2025-08-04)
Cum Oil (all leases): — bbl
Cum Gas (all leases): 164,941,471 mcf
Activities: G/PUR
Total Permits: 772

External Links

RRC Wellbore Query →