← Wells

42-479-34493

PRODUCING

MALAKOFF-PETERSON

WEBB County · District 4 · COLUMBUS ENERGY LLC · SAN IDELFONSO (LOBO)

Permits

2

Max Depth

7,500 ft

First Permit

1987-03-11

Latest Activity

1987-03-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1987-04-27

Shut-In

—

Plugged

—

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: COLUMBUS ENERGY LLC ≠ Permit: TDC ENGINEERING, INC.

Resolved via: production → COLUMBUS ENERGY, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

TDC ENGINEERING, INC. 1993-1993→ SONAT EXPLORATION COMPANY -TYLER 1993-1993→ SONAT EXPLORATION CO. - HOUSTON 1993-1998→ CLIFFWOOD PRODUCTION CO. 1998-2001→ OCEAN ENERGY, INC. 2001-2003→ DEVON LOUISIANA CORPORATION 2003-2005→ LEGEND NATURAL GAS II, LP 2005-2006→ HOUSTON EXPLORATION COMPANY, THE 2007-2007→ FOREST OIL CORPORATION 2007-2008→ COLUMBUS ENERGY, LLC 2008-2026

Lease Production

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

Gas
production & DCA →

Formation Tops (2) Elevation 438 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LOBO 16,125 ft-5,687 ft
LOBO 66,705 ft-6,267 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (1)

IntervalType
6,166–6,240 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"1,031 ft525 sx
7.625"5,300 ft280 sx
5"7,000 ft400 sx

Permit History (2)

#327635 Drill Final Completion

MALAKOFF-PETERSON · 7,500 ft

1987-03-11

#327635 Drill

MALAKOFF-PETERSON · 7,000 ft

1987-03-11

Applications (2)

#327635 A TDC ENGINEERING, INC.
received 1987-05-08
#327635 A TDC ENGINEERING, INC.
received 1987-03-11

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 1987-05-08 log on file
W-2/G-1 1987-06-03
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in WEBB County.

Well Details

Well Number
2
Max Depth
7,500 ft
Drill Type
Vertical
County
WEBB
District
4
Operator
COLUMBUS ENERGY LLC
Completed
1987-04-27

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-06-02)
Cum Oil (all leases)
47,050 bbl
Cum Gas (all leases)
153,585,182 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
51