Wyoming Governor to Consider New Coal Mine Bonding RulesWyoming Governor to Consider New Coal Mine Bonding RulesWyoming's new regulations would factor in a company's credit rating in allowing a company to self-bond.Associated PressAssociated Press
Group Objects to Transfer of Coal Mine Permits in WyomingGroup Objects to Transfer of Coal Mine Permits in WyomingIn December 2017, Contura sold the two mines to Blackjewel.Associated PressAssociated Press