MCMASTERS 730-771

Oil · District 8A · Lease #71165

Operator: RILEY PERMIAN OPERATING CO, LLC

Cum Oil

60k BBL

Cum Gas

49k MCF

casinghead

Wells

1

Production

2021-08 — 2022-04

Peak Month

2021-11

Production History

Cum Oil: 59,902 BBL Cum Gas: 48,824 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,222 BBL/mo

Di (annual)

143.1%

b-factor

1.6

EUR

705,118 BBL

R-squared

0.960

type

hyperbolic

Operator History (from monthly production reports)

2021-08 — 2022-07 RILEY PERMIAN OPERATING CO, LLC 12 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1XHRILEY PERMIAN OPERATING CO, LLC19,0002021-03-11