Marathon Petroleum Corp (Marathon) is an integrated downstream energy company. The company, which has 13 refineries across 12 states in the US, supplies gasoline and distillates to resellers across the US. The company distributes refined petroleum products through privately operated domestic fleets of inland petroleum barges and terminal operations. The company’s integrated midstream energy asset network connects American natural gas liquids (NGLs) and natural gas companies with the US and foreign oil and gas markets. The company has two operating segments: Midstream and Refining & Marketing. The Refining & Marketing segment is engaged in refining crude oil and renewable feedstocks at the company’s refineries in the West Coast, Mid-Continent, and Gulf Coast regions of the US. It also buys ethanol and refined products for resale and distributes refined products. The midstream segment is engaged in transporting, storing, distributing and marketing crude oil and refined products primarily for the Refining & Marketing segment through pipelines, barges, towboats and refining logistics assets. It is also engaged in processing and transporting natural gas.