Kinder Morgan One of the largest natural gas pipeline transportation and storage operators in the country. The Lakehead Pipe Line system transports crude oil and natural gas liquids in the United States from production fields in Western Canada, Western U.S. and the Gulf to refineries in the Upper Midwest and Ontario, Canada. Rapidly growing provider of natural gas transportation, gathering, processing and marketing services. L.P. PAA is engaged in interstate and intrastate crude oil transportation, terminalling and storage, as well as crude oil gathering and marketing activities. Inc. Plains Resources is an independant energy company engaged in the acquisition, exploitation, development and production of crude oil.
Plains is also active in interstate and intrastate crude oil pipeline transportation.
Northern Border owns a 1,214-mile United States interstate pipeline system.