Even though we use the terms “oil” and “gas” in casual conversation, as if they were familiar to us, few of us ever actually see them. For most of us, they are abstractions, code words for what we’re really talking about, which is fire and money. Whether it is a teaspoon of butane in a pocket lighter, fifteen gallons of unleaded in a car’s gas tank, two thousand tons of heavy oil in a freighter’s fuel oil bunkers, or five thousand gallons of Jet A in a 737’s wings, its ultimate purpose is to burn—to be transformed into fire and the energy that combustion represents. Until then, it waits
...more