42-323-32817

Final Completion Horizontal

CAGE-BRISCOE B 138H UNIT

MAVERICK County · District 1 · EL TORO RESOURCES LLC · COMANCHE-HALSELL (6500)

Permits

Max Depth

8,100 ft

First Permit

2005-08-26

Latest Activity

2008-09-22

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-09-17

Shut-In

—

Plugged

2021-10-06

EWA / Permit operator mismatch

Scheduling: EL TORO RESOURCES LLC ≠ Permit: TXCO RESOURCES INC.

Resolved via: scheduling → EL TORO RESOURCES LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2005-08

Last Production

2024-04

Operator History

Chain of Custody

EXPLORATION COMPANY, THE 2005-2007→ TXCO RESOURCES INC. 2006-2010→ NEWFIELD EXPLORATION COMPANY 2010-2015→ EL TORO RESOURCES LLC 2015-2021

Lease Production

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

Formation Tops (7) Elevation 831 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
OLMOS	2,147 ft	-1,316 ft
SAN MIGUEL	2,889 ft	-2,058 ft
ANACACHO	3,311 ft	-2,480 ft
ANACHACHO	3,311 ft	-2,480 ft
AUSTIN CHALK	3,613 ft	-2,782 ft
DEL RIO	4,794 ft	-3,963 ft
GEORGETOWN	5,060 ft	-4,229 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
6,310–6,333 ft	Perforated
6,333–6,310 ft	Perforated
6,333–7,234 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	278 ft	180 sx
5.5"	6,333 ft	340 sx

Permit History (2)

#670355 Recompletion Final Completion

CAGE-BRISCOE B 138H UNIT · 8,100 ft

2008-09-22

Spud 2008-06-12

#605538 Drill Final Completion

CAGE RANCH · 7,200 ft

2005-08-26

Spud 2005-08-28

Applications (2)

#670355 A TXCO RESOURCES INC.

received 2008-09-03

#605538 A EXPLORATION COMPANY, THE

received 2005-08-26

Records & Logs

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

W-2/G-1 2008-09-12

W-2/G-1 2008-11-24

W-2/G-1 2005-10-12 log on file

W-2/G-1 2005-11-17

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: 138H
Max Depth: 8,100 ft
Drill Type: Horizontal
County: MAVERICK
District: 1
Operator: EL TORO RESOURCES LLC
Completed: 2005-09-17

Operator

Name: EL TORO RES LLC
Location: OKLAHOMA CI, TY
P-5 Status: Active (filed 2026-02-10)
Cum Oil (all leases): 3,765,877 bbl
Cum Gas (all leases): 1,325,495 mcf
Activities: CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits: 114