W.D. FOWLER

Oil · District 4 · Lease #14074

Operator: HARPER HEFTE, INC.

Cum Oil

4k BBL

Cum Gas

0 MCF

Wells

1

Production

2018-01 — 2022-04

Peak Month

2018-03

Production History

Cum Oil: 4,348 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

377 BBL/mo

Di (annual)

122.4%

b-factor

0.0

EUR

3,688 BBL

R-squared

0.821

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HARPER HEFTE, INC.35,8002018-02-08
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