Donald Trump vs. OPEC April 23, 2018 bakken gasoline prices net exports opec Permian Basin saudi arabia shale oil +
Where Is the Stimulus from Cheap Oil? June 08, 2015 consumers fuel economy gasoline prices mpg net exports oil imports oil prices opec +
The LPG Echo of the Shale Gas Boom December 12, 2013 butane gas shale infrastructure lng lng export lpg natural gas net exports ngl petrochemicals pipelines propane +