BUTLER -22-

Oil · District 10 · Lease #40275

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

55k BBL

Cum Gas

0 MCF

Wells

1

Production

2010-03 — 2025-07

Peak Month

2010-06

Production History

Cum Oil: 54,982 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

898 BBL/mo

Di (annual)

24.8%

b-factor

0.0

EUR

43,417 BBL

R-squared

0.528

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1322HENRY PETROLEUM CORP.513,5002017-10-04
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