Explore how petroleum exploration, production, and consumption evolved from the 19th century to the present, highlighting major oil discoveries, technological breakthroughs, and shifts in global ...

A barrel of oil is 42 gallons, a holdover from the 19th century despite the fact that most drums are 55 gallons today and that oil is often transported via other means, anyway. The national ...

crude oil has long been a cornerstone of global development, acting as a driver of industrial progress and a linchpin in global energy security. Its pivotal role can be traced back to the mid-19th ...