COLEMAN A

Oil · District 10 · Lease #43810

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

57k BBL

Cum Gas

0 MCF

Wells

1

Production

2012-08 — 2026-03

Peak Month

2013-02

Production History

Cum Oil: 56,500 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,417 BBL/mo

Di (annual)

226.3%

b-factor

0.7

EUR

36,238 BBL

R-squared

0.422

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BIG STAR OIL & GAS, LLC112,0002012-04-21
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