UL 2539 E8

Oil · District 08 · Lease #55347

Operator: QEP ENERGY COMPANY

Cum Oil

238k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2020-06 — 2026-04

Peak Month

2021-07

Production History

Cum Oil: 237,893 BBL Cum Gas: 1,059,484 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,565 BBL/mo

Di (annual)

330.6%

b-factor

0.6

EUR

204,433 BBL

R-squared

0.887

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2020-06 — 2021-09 QEP ENERGY COMPANY 16 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
04SBDIAMONDBACK E&P LLC29,8002019-07-30