exports exceeded imports in 2013 US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter exports exceeded imports in 2013 US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter US is a net oil exporter energy independence US is a net oil exporter exports exceeded imports in 2013 exports exceeded imports in 2013 US is a net oil exporter net exporter of petroleum products