Natural gas is on track to overtake oil as the world's primary energy source by the mid-2020s. Global LNG production is expected to increase substantially, from 250 million tonnes per year in 2016 to around 630 million tonnes per year by 2050. This will be driven by growing demand, especially in China and other Asian markets, as well as the diversification of LNG supply sources from countries like the US, Australia, Russia, and new producers in Africa.