UL 2539 E15

Oil · District 08 · Lease #55520

Operator: QEP ENERGY COMPANY

Cum Oil

285k BBL

Cum Gas

823k MCF

casinghead

Wells

1

Production

2020-08 — 2026-04

Peak Month

2021-05

Production History

Cum Oil: 285,491 BBL Cum Gas: 822,869 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,864 BBL/mo

Di (annual)

634.9%

b-factor

0.8

EUR

277,029 BBL

R-squared

0.959

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2020-08 — 2021-09 QEP ENERGY COMPANY 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
07DNDIAMONDBACK E&P LLC29,9502020-01-13