UL 1125 E11

Oil · District 08 · Lease #54456

Operator: QEP ENERGY COMPANY

Cum Oil

226k BBL

Cum Gas

593k MCF

casinghead

Wells

1

Production

2019-10 — 2026-04

Peak Month

2020-06

Production History

Cum Oil: 226,336 BBL Cum Gas: 593,141 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,232 BBL/mo

Di (annual)

294.1%

b-factor

0.6

EUR

206,194 BBL

R-squared

0.871

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2019-10 — 2021-09 QEP ENERGY COMPANY 24 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
08SCDIAMONDBACK E&P LLC19,9002019-07-11