you might find this handy http://www.eppo.go.th/ref/UNIT-OIL.html conversion factors for oil for example 7.89 bbls of Jet Fuel per Metric Ton =331.2 gallons jet fuel per metric ton so i think you need to do a little revision on your mathematics. also, jet fuel today 1,059 USD/MT or $3.20/gal ie http://www.iata.org/whatwedo/economics/fuel_monitor/Pages/index.aspx