UNIVERSITY LANDS FV

Oil · District 08 · Lease #50474

Operator: RING ENERGY, INC.

Fields: EMMA (MISSISSIPPIAN)

Cum Oil

235k BBL

Cum Gas

852k MCF

casinghead

Wells

1

Production

2018-03 — 2026-04

Peak Month

2018-08

Production History

Cum Oil: 234,572 BBL Cum Gas: 851,687 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,813 BBL/mo

Di (annual)

341.9%

b-factor

1.4

EUR

393,036 BBL

R-squared

0.866

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 RING ENERGY, INC. 16 mo

2018-12 — 2025-03 LIME ROCK RESOURCES IV-A, L.P. 76 mo

2018-03 — 2018-11 GREYSTONE PETROLEUM, LLC 9 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4H	42-003-47500	RING ENERGY, INC.	2	18,500	2017-02-21