Barnwell Industries, Inc. engages in the oil and natural gas exploration, land investment, and contract drilling. It operates through the following segments: Oil and Natural Gas, Land Investment, and Contract Drilling. The Oil and Natural Gas segment engages in the exploration, development, production and sale of oil and natural gas in Canada. The Land Investment segment invests in land interest in Hawaii. The Contract Drilling segment provides well drilling services and water pumping system installation and repairs in Hawaii. The company was founded by Morton H. Kinzler in 1956 and is headquartered in Honolulu, HI.