WHITE 'D'

Oil · District 08 · Lease #45411

Operator: QEP ENERGY COMPANY

Cum Oil

25k BBL

Cum Gas

70k MCF

casinghead

Wells

1

Production

2011-07 — 2026-04

Peak Month

2012-08

Production History

Cum Oil: 25,093 BBL Cum Gas: 69,758 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

284 BBL/mo

Di (annual)

16.5%

b-factor

0.0

EUR

20,607 BBL

R-squared

0.336

type

exponential

Operator History (from monthly production reports)

2024-08 — 2026-07 OXYROCK OPERATING, LLC 24 mo
2018-08 — 2024-07 CROWNQUEST OPERATING, LLC 72 mo
2018-04 — 2018-07 DE3 OPERATING LLC 4 mo
2017-11 — 2018-03 QEP ENERGY COMPANY 5 mo
2011-07 — 2017-10 JM COX RESOURCES, L.P. 76 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OXYROCK OPERATING, LLC312,0002014-11-13