UL 2539 W7

Oil · District 08 · Lease #55723

Operator: QEP ENERGY COMPANY

Cum Oil

262k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2021-02 — 2026-04

Peak Month

2021-08

Production History

Cum Oil: 262,305 BBL Cum Gas: 1,073,148 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,439 BBL/mo

Di (annual)

638.4%

b-factor

1.0

EUR

222,519 BBL

R-squared

0.709

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2021-02 — 2021-09 QEP ENERGY COMPANY 8 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12SBDIAMONDBACK E&P LLC19,8002020-02-03