TEXAS "HH"

Oil · District 08 · Lease #39881

Operator: STRONGHOLD ENERGY II OPER, LLC

Cum Oil

94k BBL

Cum Gas

76k MCF

casinghead

Wells

1

Production

2009-11 — 2026-04

Peak Month

2009-12

Production History

Cum Oil: 93,670 BBL Cum Gas: 75,677 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

652 BBL/mo

Di (annual)

5.6%

b-factor

0.0

EUR

131,542 BBL

R-squared

0.369

type

exponential

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
2009-11 — 2018-12 DEVON ENERGY PRODUCTION CO, L.P. 110 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13RING ENERGY, INC.211,0002008-10-20