JOSEY WALES 640-669

Oil · District 8A · Lease #71108

Operator: RILEY PERMIAN OPERATING CO, LLC

Cum Oil

641k BBL

Cum Gas

1.5M MCF

casinghead

Wells

2

Production

2020-03 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 640,856 BBL Cum Gas: 1,487,816 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,761 BBL/mo

Di (annual)

200.5%

b-factor

1.4

EUR

1,154,470 BBL

R-squared

0.964

type

hyperbolic

Operator History (from monthly production reports)

2020-03 — 2026-07 RILEY PERMIAN OPERATING CO, LLC 77 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3XHRILEY PERMIAN OPERATING CO, LLC29,0002022-10-10
1XHRILEY PERMIAN OPERATING CO, LLC29,0002019-12-18