GILLETTE, Wyo.–(BUSINESS WIRE)–Cloud Peak Energy Inc. (NYSE:CLD), one of the largest U.S. coal producers and the only pure-play Powder River Basin (“PRB”) coal company, today announced results for the fourth quarter and the full year 2016. Highlights and Recent Developments Quarter Ended Year Ended (in millions, except per ton amounts) 12/31/16 12/31/15 12/31/16 12/31/15 Net income (loss) (1) $ 24.5 $ (156.2 ) $ 21.8 $ (204.9 ) Adjusted EBITDA (2) $ 40.0 $ 34.7 $