PJ = 1 million tonnes of coal equivalent PJ = 1 million tonnes of oil equivalent MJ = 1 kilowatthour (kWh) 1 barrel condensate = barrels of oil equivalent 1 PJ of Natural Gas = 172,000 barrels of oil equivalent 1 tonne LPG = barrels of oil equivalent 1 cubic meter (m 3) = cubic feet 1 tonne = 1000 Kg