UL II 47

Oil · District 08 · Lease #41709

Operator: WINDSOR PERMIAN LLC

Cum Oil

46k BBL

Cum Gas

88k MCF

casinghead

Wells

1

Production

2010-12 — 2018-03

Peak Month

2011-04

Production History

Cum Oil: 46,435 BBL Cum Gas: 88,021 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,205 BBL/mo

Di (annual)

31.5%

b-factor

0.0

EUR

45,845 BBL

R-squared

0.418

type

exponential

Operator History (from monthly production reports)

2012-07 — 2018-11 DIAMONDBACK E&P LLC 77 mo
2010-12 — 2012-06 WINDSOR PERMIAN LLC 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10DIAMONDBACK E&P LLC211,9002010-07-01