Aboveground Petroleum, Oil and Lubricant (POL) storage areas are common in the manufacturing industry and government facilities. It is also a critical infrastructure for transportation (vehicles, ships and aircrafts) and industry (refineries, power stations, manufacturing). Deep Learning can be used to detect automatically the number, size and type of POL storage present on a site. This can help monitoring the state of aboveground fuel storage tanks including the prevention of spills, overfills, and corrosion.