Most people may not realize that the underground black tar commonly referred to as crude oil is essentially useless unless refined into something usable. Fortunately, in less than a few centuries, mankind’s ingenuity led to 250 groundbreaking hydrocarbon processing and refining techniques being discovered. The impact of that ingenuity continues today, benefiting the 8 billion people living on Earth with more than 6,000 products and transportation fuels that are derived from oil.