Approximately eight square miles was effected by the estimated 4,200 gallons of crude reportedly released by Hilcorp Energy near Lake Grande Ecaille, July 25, 2016. Clean up operations are being conducted by Environmental Safety and Health with the Coast Guard, NOAA, Louisiana Oil Spill Coordinators Office and Louisiana Department of Wildlife and Fisheries overseeing the response. - U.S. Coast Guard photo courtesy of Hilcorp Energy.