Traders are turning the spigots to drain the priciest storage tanks holding U.S. crude stockpiles as strengthening markets make it unprofitable to store for future sale and cuts in global production open export opportunities. That could signal the beginning of the end for a two-year trade play that came about during an international price war and global oil glut. It is also what the world’s largest oil exporters wanted to see when they agreed last year to work together in a historic supply cut to end the glut. From Houston through Louisiana to floating storage in the Gulf of Mexico, traders are starting to ship crude […]