1. 7 billion[url=http//http://crude-oil-prices.net/history/oil-investments] investment in the Keystone Pipeline and the Keystone XL extension pipeline. The Keystone Pipeline System is a pipeline system to transport synthetic crude oil and diluted bitumen from the Athabasca Oil Sands in northeastern Alberta, Canada, to refineries in Illinois and Oklahoma, and further to the U. S.
There are a few different definitions of what Crude Oil really is. In simple terms, Crude Oil is a naturally occurring, flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the Earth's surface