EX-21 3 exhibitno2193024.htm EX-21

Exhibit No. 21

List of Subsidiaries

The subsidiaries of Barnwell Industries, Inc., at September 30, 2024 were:

    

			Jurisdiction of
Name of Subsidiary			Incorporation or Organization
Barnwell of Canada, Limited			Delaware
Water Resources International, Inc.			Delaware
Barnwell Hawaiian Properties, Inc.			Delaware
Barnwell Investments LLC			Delaware
Barnwell Texas, LLC			Delaware
Barnwell Kona Corporation			Hawaii
Kaupulehu Developments			Hawaii
KD Kona 2013 LLLP			Hawaii
BOK Drilling, LLC			Hawaii
Octavian Oil, Ltd.			Alberta, Canada