UL 2539 W13

Oil · District 08 · Lease #55590

Operator: QEP ENERGY COMPANY

Cum Oil

240k BBL

Cum Gas

818k MCF

casinghead

Wells

1

Production

2020-10 — 2026-04

Peak Month

2021-07

Production History

Cum Oil: 239,692 BBL Cum Gas: 817,934 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,916 BBL/mo

Di (annual)

283.8%

b-factor

0.4

EUR

210,914 BBL

R-squared

0.922

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2020-10 — 2021-09 QEP ENERGY COMPANY 12 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
09SBDIAMONDBACK E&P LLC19,8002020-02-06