POWELL "2"

Oil · District 08 · Lease #36019

Operator: VANGUARD PERMIAN, LLC

Cum Oil

136k BBL

Cum Gas

550k MCF

casinghead

Wells

1

Production

1999-06 — 2014-01

Peak Month

2000-03

Production History

Cum Oil: 136,469 BBL Cum Gas: 550,204 MCF

RRC production reported through Apr 2026 · recent months incomplete

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

Operator History (from monthly production reports)

2015-05 — 2018-02 VANGUARD OPERATING, LLC 34 mo
2013-04 — 2015-04 VANGUARD PERMIAN, LLC 25 mo
1999-06 — 2013-03 RANGE PRODUCTION COMPANY 166 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VANGUARD OPERATING LLC18,5001999-04-21