42-505-32478

PRODUCING

DE LOS SANTOS GAS UNIT 1

ZAPATA County · District 4 · MARWELL PETROLEUM LTD PARTNRSHIP · HAYNES (MIDDLE WILCOX CONS.)

RRC Lookup

Permits

Max Depth

12,000 ft

First Permit

1988-08-09

Latest Activity

1988-08-09

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1988-12-30

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: MARWELL PETROLEUM LTD PARTNRSHIP ≠ Permit: TRANSAMERICAN NATURAL GAS CORP.

Resolved via: production → MARWELL PETROLEUM LTD PARTNRSHIP

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. 1993-1997→ TRANSTEXAS GAS CORPORATION 1997-1998→ MARWELL PETROLEUM, INC. 1998-2006→ MARWELL PETROLEUM LTD PARTNRSHIP 2006-2025

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)

#349694 Drill Final Completion

DE LOS SANTOS G.U. 1 · 12,000 ft

1988-08-09

Permit Applications (1)

#349694 A TRANSAMERICAN NATURAL GAS CORP.

received 1988-08-03

Well Details

Well Number: 3
Max Depth: 12,000 ft
Drill Type: Vertical
County: ZAPATA
District: 4
Operator: MARWELL PETROLEUM LTD PARTNRSHIP
Completed: 1988-12-30

Operator

Name: MARWELL PETRO LTD PARTNRSHIP
Location: HOUSTON
P-5 Status: Y (filed 2025-11-04)
Cum Oil (all leases): 124,303 bbl
Cum Gas (all leases): 10,140,163 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 2

External Links

RRC Wellbore Query →