POWELL "17F"

Oil · District 08 · Lease #36501

Operator: VANGUARD PERMIAN, LLC

Cum Oil

242k BBL

Cum Gas

397k MCF

casinghead

Wells

1

Production

2000-12 — 2015-04

Peak Month

2002-07

Production History

Cum Oil: 242,391 BBL Cum Gas: 396,799 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,452 BBL/mo

Di (annual)

134.9%

b-factor

0.2

EUR

160,712 BBL

R-squared

0.781

type

hyperbolic

Operator History (from monthly production reports)

2017-07 — 2020-07 OXY USA INC. 37 mo
2015-05 — 2017-06 VANGUARD OPERATING, LLC 26 mo
2013-04 — 2015-04 VANGUARD PERMIAN, LLC 25 mo
2000-12 — 2013-03 RANGE PRODUCTION COMPANY 148 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OXY USA INC.18,9992000-11-14