BP once the Pentagon’s top fuel supplier, is now the biggest loser among U.S. government vendors. A combination of no big contracts awarded and promised military work withdrawn left BP with a net loss of $654 million in federal contracts in the year that ended Sept. 30, according to data compiled by Bloomberg. That compared with $2.51 billion in awards in fiscal 2012. “I have never heard of a contractor falling in anything remotely like the distance from plus $2 billion to minus $600 million,” said Charles Tiefer, a University of Baltimore law professor and former member of the U.S. Commission on Wartime Contracting. “The government has come down on BP because it needs to see that BP does not merely talk the talk of behaving responsibly but actually walks the walk.” The London-based company was temporarily barred from new federal contracts and other work after […]