HIRLEMAN -A-

Oil · District 14 · Lease #8263

Operator: COURSON OIL & GAS, INC.

Cum Oil

2k BBL

Cum Gas

0 MCF

Wells

1

Production

2011-05 — 2026-03

Peak Month

2012-10

Production History

Cum Oil: 1,940 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

84 BBL/mo

Di (annual)

148.3%

b-factor

0.6

EUR

1,408 BBL

R-squared

0.411

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1015COURSON, HAROLD D.19,0001977-10-11
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