CHADBOURNE RANCH 469

Oil · District 9 · Lease #13618

Operator: VANGUARD PERMIAN, LLC

Cum Oil

3k BBL

Cum Gas

0 MCF

Wells

1

Production

1994-04 — 2026-03

Peak Month

1994-05

Production History

Cum Oil: 2,772 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

662 BBL/mo

Di (annual)

407.1%

b-factor

0.0

EUR

1,969 BBL

R-squared

0.760

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PITTENCRIEFF AMERICA, INC.25,8002000-07-26
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