Heron Lake BioEnergy, LLC announced earnings results for the full year ended October 31, 2020. For the full year, the company announced sales was USD 76.029 million compared to USD 106.827 million a year ago. Operating loss was USD 14.369 million compared to USD 5.382 million a year ago. Net loss was USD 14.318 million compared to USD 5.455 million a year ago.