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New EIA report boosts estimates of global recoverable shale oil resources 10-fold to 345 billion barrels

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Map of basins with assessed shale oil and shale gas formations, as of May 2013. Among the highlights in the 2013 report is a 10-fold increase in the estimate of technically recoverable shale / tight oil from 32 billion barrels (from the EIA’s Annual Energy Outlook 2011 ) to 345 billion barrels. Source: US EIA. Click to enlarge.

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