UNIVERSITY LANDS 42

Oil · District 10 · Lease #55730

Operator: RING ENERGY, INC.

Cum Oil

270k BBL

Cum Gas

0 MCF

Wells

1

Production

2021-03 — 2026-03

Peak Month

2021-11

Production History

Cum Oil: 270,187 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

13,409 BBL/mo

Di (annual)

180.5%

b-factor

1.4

EUR

667,539 BBL

R-squared

0.968

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HDLIME ROCK RESOURCES IV-A, L.P.422,0002018-12-31
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