Marathon Petroleum NewsLatest News On Marathon Petroleum Stocks making the biggest moves midday: Sunnova Energy, Cal-Maine Foods, Marathon Petroleum and more10/4/2023 8:29 AM Stocks making the biggest moves midday: Marathon Petroleum, Tesla, Moderna and more9/18/2023 1:34 PM 1 Marathon Petroleum employee dies in Texas City refinery fire, company says5/16/2023 1:00 AM At least 1 Marathon Petroleum employee dies in Texas City refinery fire, company says5/15/2023 4:58 PM Contractor dies after electric shock at Marathon Petroleum's Galveston Bay Refinery, company says3/1/2023 10:20 AM White House meets oil industry over Hurricane Ian price-gouging concerns9/30/2022 7:38 PM 7-Eleven Completes Convenience Store Acquisition Amid FTC Disarray5/15/2021 4:30 AM Stocks making the biggest moves after hours: Smith & Wesson, Hertz, Marathon Petroleum and more6/18/2020 7:23 PM Marathon Petroleum CEO to Retire as Company Spins Off Gas Stations10/31/2019 8:50 AM