STATE "BL"

Oil · District 08 · Lease #43151

Operator: RING ENERGY, INC.

Fields: EMMA (WOLFCAMP 8390)

Cum Oil

63k BBL

Cum Gas

58k MCF

casinghead

Wells

1

Production

2011-05 — 2026-04

Peak Month

2012-08

Production History

Cum Oil: 63,142 BBL Cum Gas: 57,863 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

468 BBL/mo

Di (annual)

6.3%

b-factor

0.0

EUR

85,214 BBL

R-squared

0.377

type

exponential

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

2016-01 — 2018-11 GREYSTONE PETROLEUM, LLC 35 mo

2011-05 — 2015-12 GREYSTONE OIL & GAS, LLP 56 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
4	42-003-42393	RING ENERGY, INC.	2	10,400	2010-12-22