UL 1125 W8

Oil · District 08 · Lease #54126

Operator: QEP ENERGY COMPANY

Cum Oil

228k BBL

Cum Gas

841k MCF

casinghead

Wells

1

Production

2019-12 — 2026-04

Peak Month

2021-01

Production History

Cum Oil: 228,411 BBL Cum Gas: 840,813 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,598 BBL/mo

Di (annual)

341.0%

b-factor

1.0

EUR

228,368 BBL

R-squared

0.541

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2019-12 — 2021-09 QEP ENERGY COMPANY 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13SBDIAMONDBACK E&P LLC19,8002019-08-27