UL FI

Oil · District 08 · Lease #55658

Operator: RING ENERGY, INC.

Cum Oil

208k BBL

Cum Gas

865k MCF

casinghead

Wells

1

Production

2021-02 — 2026-01

Peak Month

2022-03

Production History

Cum Oil: 207,982 BBL Cum Gas: 864,880 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,392 BBL/mo

Di (annual)

83.1%

b-factor

0.5

EUR

231,206 BBL

R-squared

0.891

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 RING ENERGY, INC. 16 mo
2021-02 — 2025-03 LIME ROCK RESOURCES IV-A, L.P. 50 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HRING ENERGY INC.311,0002020-01-15