KOLLMAN HEIRS

Oil · District 03 · Lease #25003

Operator: STRAND ENERGY, L.C.

Cum Oil

13k BBL

Cum Gas

20k MCF

casinghead

Wells

1

Production

2007-06 — 2008-06

Peak Month

2007-07

Production History

Cum Oil: 12,580 BBL Cum Gas: 19,964 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,671 BBL/mo

Di (annual)

160.0%

b-factor

0.0

EUR

12,549 BBL

R-squared

0.847

type

exponential

Operator History (from monthly production reports)

2007-06 — 2009-01 STRAND ENERGY, L.C. 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STRAND ENERGY, L.C.111,0002007-04-02