Marathon Petroleum Corporation (MPC) operates an integrated refining, marketing and transportation system concentrated primarily in the Midwest, Gulf Coast and Southeast regions of the U.S. We have more than 125 years of experience in the energy business and are focused on profitable growth. Headquartered in Findlay, Ohio, MPC has approximately 46,000 employees and ranks in the top 25 of the Fortune 500. Strong values drive our commitment to the communities where we operate, our employees, and our other stakeholders, focusing on health and safety, environmental stewardship, integrity, diversity and inclusion and corporate citizenship. Financial Highlights MPC became an independent company on July 1, 2011, and launched MPLX LP, a midstream master limited partnership, on Oct. 26, 2012. Investment Data • NYSE: MPC • Shares outstanding as of Dec, 31, 2013: approximately 297 million • 2013 earnings $2.11 billion ($6.64 per diluted share) Our Economic Engine Our seven refineries are managed as one integrated system, transferring feedstocks among the refineries to optimize capacity and achieve economies of scale that reduce capital expenditures and improve efficiency. MPC’s strategic refining operations include: Garyville refinery (La.) 522,000 bpcd Galveston Bay refinery (Texas) 451,000 bpcd Catlettsburg refinery (Ky.) 242,000 bpcd Robinson refinery (Ill.) 212,000 bpcd Detroit refinery (Mich.) 123,000 bpcd Texas City refinery (Texas) 84,000 bpcd Canton refinery (Ohio) 80,000 bpcd We use a diverse slate of crude oils procured from numerous suppliers that are approximately 60 percent domestic, 16 percent Canadian and 24 percent from other sources. Solid Corporate Citizen MPC employees are a part of the social fabric of the communities where they live and work. They give their time and talents, in addition to individual and corporate financial contributions, to help improve the lives of others. www.marathonpetroleum.com Refining & Marketing • Seven refineries with 1,714,000 barrels per calendar day (bpcd) total refining capacity • Approximately 9.6 percent of the total U.S. refining capacity • Largest Midwest refiner • 3rd-largest independent U.S. refiner • 4th-largest of all U.S. refiners • One of the largest domestic asphalt producers with a capacity of 101,000 bpcd • Approximately 5,400 Marathon brand locations owned by independent entrepreneurs in 19 states • 4.9 billion gallons of fuel sold to branded locations in 2013 Terminals & Transportation • Large U.S. private inland product fleet with 18 owned and leased inland towboats and 212 owned and leased barges • 81 owned/operated light product and asphalt terminals • 170 owned transport trucks deliver light products and crude oil Pipeline Transportation • MPC owns, leases or has ownership interests in approximately 8,300 miles of pipeline, including approximately 2,900 miles owned through MPLX • Marathon Pipe Line LLC delivered 2.2 million barrels per day (mmbpd) of crude oil and refined products in 2013, including 2 mmbpd delivered through MPLX common carrier pipelines Speedway • The second largest U.S.-owned and operated convenience store chain • Approximately 2,740 convenience stores in 22 states • 3.15 billion gallons of fuel sold in 2013 • $3.14 billion in merchandise sales in 2013 Contact: Marathon Petroleum Corporation Public Affairs 539 South Main Street Findlay, OH 45840 (419) 421-3577 October 2014 By The Numbers NYSE:MPC Marathon Petroleum Corporation