KNOBLOCH, C. -B- 4H

Oil · District 1 · Lease #14459

Operator: VINTAGE PETROLEUM, LLC

Cum Oil

179k BBL

Cum Gas

0 MCF

Wells

2

Production

2003-04 — 2015-07

Peak Month

2003-05

Production History

Cum Oil: 178,529 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

6,540 BBL/mo

Di (annual)

102.1%

b-factor

1.1

EUR

341,786 BBL

R-squared

0.940

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4 HVINTAGE PETROLEUM, INC.12,8502003-03-11
4HVINTAGE PETROLEUM, INC.12,8502003-03-11
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