SHEPHERD "703"

Oil · District 11 · Lease #70163

Operator: VANGUARD PERMIAN, LLC

Fields: WASSON

Cum Oil

45k BBL

Cum Gas

0 MCF

Wells

2

Production

2011-01 — 2022-09

Peak Month

2011-05

Production History

Cum Oil: 45,386 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,462 BBL/mo

Di (annual)

205.1%

b-factor

0.8

EUR

48,210 BBL

R-squared

0.716

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RILEY PERMIAN OPERATING CO, LLC311,1002022-03-23
2RILEY PERMIAN OPERATING CO, LLC512,0002022-03-23
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