← Wells

42-479-37917

Final Completion Directional

ZACHRY H. B.

WEBB County · District 4 · COLUMBUS ENERGY LLC · BASHARA-HEREFORD (7300)

Permits

1

Max Depth

8,000 ft

First Permit

2001-09-13

Latest Activity

2001-09-13

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2002-09-02

Shut-In

—

Plugged

2015-09-24

!

EWA / Permit operator mismatch

Scheduling: COLUMBUS ENERGY LLC ≠ Permit: NORTH CENTRAL OIL CORP.

Resolved via: scheduling → COLUMBUS ENERGY LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2002-09

Last Production

2015-09

Operator History

Chain of Custody

NORTH CENTRAL OIL CORP. 2002-2005→ POGO PRODUCING COMPANY 2006-2007→ WHITE OAK OPERATING COMPANY LLC 2007-2008→ CHROMA OPERATING, INC. 2008-2009→ COLUMBUS ENERGY, LLC 2009-2014

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 (4) Elevation 457 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LOBO UNCONFORMITY6,100 ft-5,643 ft
LOBO 16,496 ft-6,039 ft
LOBO 36,746 ft-6,289 ft
LOBO 67,054 ft-6,597 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 (3)

IntervalType
6,499–6,502 ftPerforated
6,563–6,566 ftPerforated
7,140–7,143 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"670 ft275 sx
7"5,315 ft280 sx
4.5"7,310 ft290 sx

Permit History (1)

#512627 Drill Final Completion

ZACHRY, H. B. · 8,000 ft

2001-09-13

Spud 2002-07-05

Applications (1)

#512627 A NORTH CENTRAL OIL CORP.
received 2001-08-16

Records & Logs

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

W-2/G-1 2002-09-09 log on file
W-2/G-1 2002-10-10
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
4
Max Depth
8,000 ft
Drill Type
Directional
County
WEBB
District
4
Operator
COLUMBUS ENERGY LLC
Completed
2002-09-02

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