Petroleum crude oil, commonly referred to as crude oil, is a complex mixture of hundreds of compounds including solids, liquids, and gases that are separated by the refining process. Crude oil is one of the most sought after commodities. This naturally occurring liquid fossil fuel can be refined into diesel, gasoline, heating oil, jet fuel, kerosene and various forms of petrochemicals. Burgan National company provides supply routes of all the key crude grades by sea, rail and pipeline transport.