Cloud Peak Energy Inc. announced earnings results for the full year ended December 31, 2018. For the full year, the company announced sales was USD 832.405 million compared to USD 887.706 million a year ago. Operating loss was USD 705.918 million compared to USD 1.425 million a year ago. Net loss was USD 717.963 million compared to USD 6.639 million a year ago. Basic loss per share was USD 9.49 compared to USD 0.09 a year ago.