Barnwell Industries, Inc. acquires, develops, produces, and sells oil and natural gas in Canada. It operates through three segments: Oil and Natural Gas, Land Investment, and Contract Drilling. The company acquires and develops crude and natural gas assets in the province of Alberta; and invests in land interests in Hawaii. It also owns and operates five water well drilling rigs, two pump rigs, and other ancillary drilling and pump equipment; drills water and water monitoring wells of varying depths; installs and repairs water pumping systems; and distributes trillium flow technologies. Barnwell Industries, Inc. was incorporated in 1956 and is headquartered in Honolulu, Hawaii.