COOK FAMILY TRUST

Oil · District 03 · Lease #25399

Operator: ALAMO OPERATING COMPANY, L. C.

Cum Oil

5k BBL

Cum Gas

36k MCF

casinghead

Wells

1

Production

2009-05 — 2009-11

Peak Month

2009-06

Production History

Cum Oil: 5,186 BBL Cum Gas: 35,555 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,238 BBL/mo

Di (annual)

609.6%

b-factor

0.0

EUR

4,500 BBL

R-squared

0.748

type

exponential

Operator History (from monthly production reports)

2009-05 — 2010-03 ALAMO OPERATING COMPANY, L. C. 11 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ALAMO OPERATING COMPANY L. C.510,8002009-12-07