Worker at liquefied gas pump
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Australia set to be a major gas producer and exporter

The International Energy Agency, which releases its global energy outlook shortly, has said the world may be entering a "golden age" of gas production, as it looks for cleaner sources of energy.

One country set to benefit greatly from the natural gas rush is Australia. It is thought to have more than 200 years' worth of gas reserves, as the BBC's Duncan Kennedy reports.