UL 1125 E9

Oil · District 08 · Lease #54457

Operator: QEP ENERGY COMPANY

Cum Oil

289k BBL

Cum Gas

863k MCF

casinghead

Wells

1

Production

2020-05 — 2026-04

Peak Month

2020-06

Production History

Cum Oil: 288,818 BBL Cum Gas: 862,790 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,993 BBL/mo

Di (annual)

216.3%

b-factor

0.5

EUR

283,589 BBL

R-squared

0.832

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2020-05 — 2021-09 QEP ENERGY COMPANY 17 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
07SBDIAMONDBACK E&P LLC19,8002019-06-13