Pioneer Energy Services Corp. announced earnings results for the full year ended December 31, 2018. For the full year, the company announced sales was USD 590.097 million compared to USD 446.455 million a year ago. Operating loss was USD 9.059 million compared to USD 51.230 million a year ago. Net loss was USD 49.011 million compared to USD 75.118 million a year ago. Basic loss per share was USD 0.63 compared to USD 0.97 a year ago.