Barnwell Industries, Inc.. The Group's principal activities are exploration, development, production and marketing of oil and natural gas primarily in Canada. The Group operates in three business segments: oil and natural gas segment, land investment segment and contract drilling segment. Oil and natural gas segment includes exploratory and developmental operations on property and evaluations by third parties on proposals with regard to participation in such exploratory and developmental operations elsewhere. Land investment segment includes investment in leasehold land in Hawaii. Contract drilling includes water and exploratory well drilling, contract labor servicing for geothermal well drilling and workovers, and water pumping system installation and repair in Hawaii. Oil and natural gas accounted for 72% of fiscal 2002 revenues; Contract drilling, 22% and Gas processing and other, 6%.