Commentators were falling all over themselves last week to announce that far from being impotent in the Ukraine crisis, the United States had a very important weapon: growing oil and natural gas production which could compete on the world market and challenge Russian dominance over Ukrainian and European energy supplies–if only the U.S. government would change the laws and allow this bounty to be exported. But, there’s one very big problem with this view. The United States is still a net importer of both oil and natural gas. The economics of natural gas exports beyond Mexico and Canada–which are both integrated into a North American pipeline system–suggest that such exports will be very limited if they ever come at all. And, there is no reasonable prospect that the United States will ever become a net exporter of oil. Natural Gas Tank (Image credit: Shutterstock ) U.S. net imports of […]