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"Photo credit: SandRidge Energy According to the U.S. Energy Information Agency, American energy production is currently focused around six active onshore production regions. These regions --"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2013/12/26/3-new-oil-resource-plays-that-could-emerge-in-2014/20795746/>