PETKOVSEK

Oil · District 03 · Lease #25338

Operator: CIMAREX ENERGY CO.

Cum Oil

34k BBL

Cum Gas

162k MCF

casinghead

Wells

1

Production

2007-08 — 2009-03

Peak Month

2008-01

Production History

Cum Oil: 34,231 BBL Cum Gas: 161,548 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,903 BBL/mo

Di (annual)

637.9%

b-factor

0.5

EUR

22,179 BBL

R-squared

0.922

type

hyperbolic

Operator History (from monthly production reports)

2007-08 — 2010-09 CIMAREX ENERGY CO. 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CIMAREX ENERGY CO.39,5002008-11-07