CAGE-KIRK B21

Oil · District 01 · Lease #14772

Operator: TXCO RESOURCES INC.

Cum Oil

56k BBL

Cum Gas

0 MCF

Wells

1

Production

2005-08 — 2019-03

Peak Month

2005-09

Production History

Cum Oil: 55,703 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,976 BBL/mo

Di (annual)

205.8%

b-factor

0.4

EUR

57,837 BBL

R-squared

0.462

type

hyperbolic

Operator History (from monthly production reports)

2015-06 — 2019-09 EL TORO RESOURCES LLC 52 mo
2010-03 — 2015-05 NEWFIELD EXPLORATION COMPANY 63 mo
2007-07 — 2010-02 TXCO RESOURCES INC. 32 mo
2005-08 — 2007-06 EXPLORATION COMPANY, THE 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
121HEL TORO RESOURCES LLC37,0002005-07-12