UL 1933 E14

Oil · District 08 · Lease #55779

Operator: QEP ENERGY COMPANY

Cum Oil

439k BBL

Cum Gas

779k MCF

casinghead

Wells

1

Production

2021-02 — 2026-04

Peak Month

2022-03

Production History

Cum Oil: 439,323 BBL Cum Gas: 779,392 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30,659 BBL/mo

Di (annual)

85.2%

b-factor

0.0

EUR

431,966 BBL

R-squared

0.912

type

exponential

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
07SADIAMONDBACK E&P LLC19,5502020-09-03