RAZORBACK 663

Oil · District 8A · Lease #71281

Operator: RING ENERGY, INC.

Cum Oil

234k BBL

Cum Gas

378k MCF

casinghead

Wells

1

Production

2022-10 — 2026-04

Peak Month

2023-01

Production History

Cum Oil: 234,407 BBL Cum Gas: 377,517 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,298 BBL/mo

Di (annual)

27.1%

b-factor

0.0

EUR

323,506 BBL

R-squared

0.452

type

exponential

Operator History (from monthly production reports)

2022-10 — 2026-07 RING ENERGY, INC. 46 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HRING ENERGY, INC.19,0002022-04-29