UNIVERSITY 7 "BERKLEY"

Oil · District 10 · Lease #41922

Operator: ZARVONA ENERGY LLC

Cum Oil

253k BBL

Cum Gas

0 MCF

Wells

5

Production

2010-12 — 2026-03

Peak Month

2011-08

Production History

Cum Oil: 252,709 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

3,403 BBL/mo

Di (annual)

31.3%

b-factor

1.1

EUR

393,577 BBL

R-squared

0.857

type

hyperbolic

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10HSM ENERGY COMPANY211,7002012-07-26
4SM ENERGY COMPANY110,5002012-03-02
5SM ENERGY COMPANY210,5002011-09-06
6SM ENERGY COMPANY210,5002011-01-13
1SM ENERGY COMPANY210,5002010-09-07
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