RINGO 666-643

Oil · District 8A · Lease #71312

Operator: RILEY PERMIAN OPERATING CO, LLC

Cum Oil

345k BBL

Cum Gas

535k MCF

casinghead

Wells

2

Production

2023-04 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 345,386 BBL Cum Gas: 534,621 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,733 BBL/mo

Di (annual)

40.3%

b-factor

0.0

EUR

468,952 BBL

R-squared

0.828

type

exponential

Operator History (from monthly production reports)

2023-04 — 2026-07 RILEY PERMIAN OPERATING CO, LLC 40 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1XHRILEY PERMIAN OPERATING CO, LLC19,0002023-06-02
8XHRILEY PERMIAN OPERATING CO, LLC19,0002022-09-22