UTAH – Coal remains king in Utah’s Emery County despite bankruptcies, shrinking demand and obstacles shipping it oversees. The Bureau of Land Management quietly signed off on a plan to expand a Utah coal producer’s federal lease by 7.2 million tons, adding two or three years of additional production from Emery County’s Lila Canyon mine. But at the same time it shelved a proposal to issue a much larger lease to the mine’s operator, the reorganized Murray Energy Corp., which recently emerged from bankruptcy with a new name and corporate structure. Even as mines shutter all over the United States in the face of…