The US will change from the world's leading importer of oil to a net exporter.
The IEA said it expected the US to overtake Russia as the world's biggest gas producer by 2015 and to become "all but self-sufficient" in its energy needs by about 2035.
The rise in US production means the world's reliance on oil from traditional oil producing countries in the Middle East, which make up Opec (the Organization of the Petroleum Exporting Countries), would end soon, according to the report.