As U.S. crude stockpiles build, oil producers get go ahead to increase exports
New government guidelines could see U.S. exports of ultra light crude rise to 1 million barrels a day by end of 2015 from just 200,000 now
New government guidelines could see U.S. exports of ultra light crude rise to 1 million barrels a day by end of 2015 from just 200,000 now