POWELL "2"

Oil · District 10 · Lease #36019

Operator: VANGUARD PERMIAN, LLC

Cum Oil

136k BBL

Cum Gas

0 MCF

Wells

1

Production

1999-06 — 2018-02

Peak Month

1999-11

Production History

Cum Oil: 136,469 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

5,507 BBL/mo

Di (annual)

228.7%

b-factor

0.5

EUR

56,879 BBL

R-squared

0.705

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RANGE PRODUCTION COMPANY18,5001999-04-21
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