42-323-32919

Final Completion Horizontal

CAGE-WEST B 437H UNIT

MAVERICK County · District 1 · TXCO RESOURCES INC.

Permits

Max Depth

7,000 ft

First Permit

2006-09-25

Latest Activity

2007-09-27

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2007-03

Last Production

2014-09

Operator History

Chain of Custody

EXPLORATION COMPANY, THE 2007-2007→ TXCO RESOURCES INC. 2007-2007

Lease Production

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

Oil

production & DCA →

Formation Tops (8) Elevation 798 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BUDA	4,698 ft	-3,900 ft
DEL RIO	4,856 ft	-4,058 ft
GEORGETOWN	5,062 ft	-4,264 ft
GTWN	5,062 ft	-4,264 ft
MCKNIGHT	5,657 ft	-4,859 ft
EDWARDS	5,930 ft	-5,132 ft
GLEN ROSE	6,200 ft	-5,402 ft
GR	6,200 ft	-5,402 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)

Interval	Type
4,064–7,425 ft	Perforated
6,370–8,661 ft	Perforated
6,370–8,797 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	227 ft	200 sx
5.5"	6,370 ft	200 sx

Permit History (3)

#646449 Recompletion Final Completion

CAGE-WEST B 437H UNIT · 7,000 ft

2007-09-27

Spud 2007-08-17

#637409 Recompletion Final Completion

CAGE-WEST B 437 UNIT · 7,000 ft

2007-05-31

Spud 2007-03-15

#626498 Drill Final Completion

CAGE-WEST "B" 437H UNIT · 7,000 ft

2006-09-25

Spud 2006-09-28

Applications (3)

#646449 A TXCO RESOURCES INC.

received 2007-09-20

#637409 A EXPLORATION COMPANY, THE

received 2007-04-19

#626498 A EXPLORATION COMPANY, THE

received 2006-09-25

Records & Logs

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

W-2/G-1 2007-09-27

W-2/G-1 2007-06-04

W-2/G-1 2004-03-08 log on file

W-2/G-1 2007-05-08

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 MAVERICK County.

Well Details

Well Number: 437H
Max Depth: 7,000 ft
Drill Type: Horizontal
County: MAVERICK
District: 1
Operator: TXCO RESOURCES INC.

Operator

Name: TXCO RES INC
Location: SAN ANTONIO
P-5 Status: Inactive (filed 2009-11-02)
Cum Oil (all leases): 2,405,807 bbl
Cum Gas (all leases): 3,187,691 mcf
Total Permits: 201