Data Source: FEMA. Obtained at http://upload.wikimedia.org/wikipedia/
commons/d/d4/UnitedStatesPowerGrid.jpg
The Keystone Pipeline System is an oil pipeline system in Canada and the United States, commissioned in 2010. It runs from the Western Canadian Sedimentary Basin in Alberta to refineries in Illinois and Texas, and also to oil tank farms and an oil pipeline distribution center in Cushing, Oklahoma.[2