STAGECOACH 543 B

Oil · District 8A · Lease #71120

Operator: RILEY PERMIAN OPERATING CO, LLC

Cum Oil

172k BBL

Cum Gas

495k MCF

casinghead

Wells

1

Production

2019-01 — 2026-04

Peak Month

2019-01

Production History

Cum Oil: 171,595 BBL Cum Gas: 494,679 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,165 BBL/mo

Di (annual)

18.3%

b-factor

0.0

EUR

207,872 BBL

R-squared

0.595

type

exponential

Operator History (from monthly production reports)

2019-01 — 2026-07 RILEY PERMIAN OPERATING CO, LLC 91 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HRILEY PERMIAN OPERATING CO, LLC19,0002018-02-08