42-479-33977

PRODUCING

ZACHRY H. B.

WEBB County · District 4 · COLUMBUS ENERGY LLC · LAREDO (LOBO)

Permits

1

Max Depth

7,500 ft

First Permit

1984-10-05

Latest Activity

1984-10-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1984-11-20

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: COLUMBUS ENERGY LLC ≠ Permit: CONSOLIDATED OIL & GAS, INC.

Resolved via: productionCOLUMBUS ENERGY, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (1) Elevation 386 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LOBO6,295 ft-5,909 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 (4)

IntervalType
6,464–6,480 ftPerforated
6,498–6,502 ftPerforated
6,534–6,576 ftPerforated
6,584–6,644 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"628 ft375 sx
7.625"5,486 ft600 sx
4.5"6,810 ft250 sx

Permit History (1)

Applications (1)

#253603 A CONSOLIDATED OIL & GAS, INC.
received 1984-09-17

Records & Logs

2 completion filings on record.

W-2/G-1 1985-05-20
W-2/G-1 1985-06-07

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
21
Max Depth
7,500 ft
Drill Type
Vertical
County
WEBB
District
4
Completed
1984-11-20

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