| Corporate Headquarters | Canadian Office |
| Barnwell Industries, Inc. | Barnwell of Canada, Limited |
| 1100 Alakea Street, Suite 2900 | Suite 900, 639 5th Avenue, S.W. |
| Honolulu, Hawaii 96813 | Calgary, Alberta, Canada T2P 0M9 |
| Phone (808) 531-8400 | Phone (403) 531-1560 |
| Fax (808) 531-7181 | Fax (403) 266-4124 |
| Big Island Office | Transfer Agent |
| Water Resources International, Inc. | American Stock Transfer & Trust Company |
| P.O. Box 44301, Kamuela Industrial Park | 59 Maiden Lane |
| Kamuela, Hawaii 96743 | New York, New York 10038 |
| Phone (808) 882-7207 | Phone (718) 921-8200 |
| Fax (808) 882-7655 | Website www.amstock.com |
| Stock Exchange Listing | Ticker Symbol: BRN |
| NYSE AMEX | Website: www.brninc.com |
| Email brn1@brninc.com |