42-479-37329

Final Completion

CLARK N. H.

WEBB County · District 4 · COLUMBUS ENERGY LLC · WILDCAT

Permits

Max Depth

6,900 ft

First Permit

1999-08-27

Latest Activity

2000-09-29

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1999-09-25

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: COLUMBUS ENERGY LLC ≠ Permit: COLUMBUS ENERGY CORP.

Resolved via: production → COLUMBUS ENERGY, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1999-09

Last Production

2026-07

Operator History

Chain of Custody

COLUMBUS ENERGY CORP. 2000-2007→ COLUMBUS ENERGY, LLC 2007-2026

Lease Production

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

Formation Tops (4) Elevation 386 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN CITY MASSIVE (Queen City)	1,530 ft	-1,144 ft
REKLAW	2,518 ft	-2,132 ft
CARRIZO	2,698 ft	-2,312 ft
WILCOX	3,624 ft	-3,238 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)

Interval	Type
6,244–6,249 ft	Perforated
6,278–6,286 ft	Perforated
6,320–6,324 ft	Perforated
6,370–6,374 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	574 ft	275 sx
7"	5,374 ft	345 sx
7"	5,375 ft	345 sx
2.875"	6,589 ft	237 sx

Permit History (2)

#500224 Recompletion Final Completion

CLARK, N. H. · 6,900 ft

2000-09-29

Spud 1999-09-09

#487057 Drill Unperfed Completion

CLARK, N. H. · 6,900 ft

1999-08-27

Spud 1999-09-09

Applications (2)

#487057 A COLUMBUS ENERGY CORP.

received 1999-08-27

#500224 A COLUMBUS ENERGY CORP.

received 1999-08-27

Records & Logs

5 completion filings on record.

W-2/G-1 2014-07-22

W-2/G-1 2000-09-25

W-2/G-1 2000-10-11

W-2/G-1 2000-05-30

W-2/G-1 2000-06-13

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: 16
Max Depth: 6,900 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: COLUMBUS ENERGY LLC
Completed: 1999-09-25

Operator

Name: COLUMBUS ENGY, LLC
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