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"A leading energy research agency said the United States is headed toward energy self sufficiency and would soon become the world's largest oil producer."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/2012/11/12/IEA-predicts-US-energy-self-sufficiency/UPI-56081352745158/?spt=hs&or=bn>