HENDERSON, M. F.

Oil · District 08 · Lease #37709

Operator: STRONGHOLD ENERGY II OPER, LLC

Fields: PENWELL (GLORIETA)

Cum Oil

23k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

2005-09 — 2010-11

Peak Month

2006-03

Production History

Cum Oil: 23,099 BBL Cum Gas: 16,905 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,404 BBL/mo

Di (annual)

118.5%

b-factor

0.4

EUR

23,394 BBL

R-squared

0.730

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 RING ENERGY, INC. 47 mo

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

2005-09 — 2018-12 DEVON ENERGY PRODUCTION CO, L.P. 160 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
196	42-103-35142	RING ENERGY INC.	2	5,000	2005-08-11