SHAFFER "2"

Oil · District 10 · Lease #38861

Operator: GUIDON ENERGY MGMT SERVICES LLC

Cum Oil

122k BBL

Cum Gas

0 MCF

Wells

2

Production

2008-04 — 2026-03

Peak Month

2009-02

Production History

Cum Oil: 121,581 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,903 BBL/mo

Di (annual)

100.7%

b-factor

1.0

EUR

136,288 BBL

R-squared

0.870

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.212,0002016-06-13
2ENDEAVOR ENERGY RESOURCES L.P.212,0002016-06-13
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