LEA, P. J. ET. AL. -A-

Oil · District 08 · Lease #25628

Operator: STRONGHOLD ENERGY II OPER, LLC

Fields: LEA (TUBB)

Cum Oil

117k BBL

Cum Gas

144k MCF

casinghead

Wells

2

Production

1993-01 — 2023-11

Peak Month

2022-07

Production History

Cum Oil: 117,158 BBL Cum Gas: 143,526 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,959 BBL/mo

Di (annual)

37.1%

b-factor

0.1

EUR

70,249 BBL

R-squared

0.607

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2024-02 RING ENERGY, INC. 18 mo

2019-01 — 2022-08 STRONGHOLD ENERGY II OPER, LLC 44 mo

2000-04 — 2018-12 DEVON ENERGY PRODUCTION CO, L.P. 225 mo

1999-03 — 2000-03 PENNZENERGY EXP. & PROD., L.L.C. 13 mo

1995-02 — 1999-02 PENNZOIL EXPLORATION & PROD. CO. 49 mo

1993-01 — 1995-01 PENNZOIL PETROLEUM COMPANY 25 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-103-00209	RING ENERGY, INC.	3	8,270	2021-09-30
8	42-103-33508	RING ENERGY, INC.	4	5,100	2021-05-21