UMGAWA

Oil · District 8A · Lease #69010

Operator: RING ENERGY, INC.

Cum Oil

12k BBL

Cum Gas

3k MCF

casinghead

Wells

1

Production

2006-11 — 2017-02

Peak Month

2006-11

Production History

Cum Oil: 12,169 BBL Cum Gas: 2,581 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

452 BBL/mo

Di (annual)

124.8%

b-factor

1.0

EUR

18,023 BBL

R-squared

0.759

type

hyperbolic

Operator History (from monthly production reports)

2014-03 — 2023-10 RING ENERGY, INC. 116 mo
2006-11 — 2014-02 RAW OIL & GAS, INC. 88 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RRING ENERGY, INC.25,2002017-06-23