< leases

CAGE-BRISCOE B

Oil · District 01 · Lease #14800

Operator: TXCO RESOURCES INC.

Fields: COMANCHE-HALSELL (6500)

Cum Oil

366k BBL

Cum Gas

0 MCF

Wells

4

Production

2007-01 — 2026-03

Peak Month

2008-09

Production History

Cum Oil: 366,386 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,071 BBL/mo

Di (annual)

137.4%

b-factor

0.4

EUR

116,792 BBL

R-squared

0.349

type

hyperbolic

Operator History (from monthly production reports)

2015-06 — 2026-07 EL TORO RESOURCES LLC 134 mo
2010-03 — 2015-05 NEWFIELD EXPLORATION COMPANY 63 mo
2007-07 — 2010-02 TXCO RESOURCES INC. 32 mo
2007-01 — 2007-06 EXPLORATION COMPANY, THE 6 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
236H42-323-33217EL TORO RESOURCES LLC27,0002008-10-03
238H42-323-33101EL TORO RESOURCES LLC27,0002008-06-21
346H42-323-32954EL TORO RESOURCES LLC27,0002007-05-07
246H42-323-32934EL TORO RESOURCES LLC27,1002006-12-15