ACT A

Oil · District 08 · Lease #50678

Operator: QEP ENERGY COMPANY

Cum Oil

455k BBL

Cum Gas

1.8M MCF

casinghead

Wells

3

Production

2018-03 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 454,969 BBL Cum Gas: 1,787,220 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36,194 BBL/mo

Di (annual)

197.7%

b-factor

0.5

EUR

431,199 BBL

R-squared

0.964

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2018-03 — 2021-09 QEP ENERGY COMPANY 43 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
08BUDIAMONDBACK E&P LLC19,7002017-06-19
08MADIAMONDBACK E&P LLC18,2002017-06-19
08SCDIAMONDBACK E&P LLC19,1002017-06-19