Tesoro Wilmington Refinery

Summary Information Ownership: Tesoro Website: http://www.tsocorp.com/ Location: Wilmington, Los Angeles, California, USA Capacity: 5.0 million tons/annum & 97,000 bbl/day Nelson Complexity: 16.4 Refining Depth: Brief Description A medium sized highly complex refinery Refining Units Atmospheric Distillation Vacuum Distillation - 65,000 Delayed Coker - 42,000 FCC- 35,000 Hydrocracker - 10,000 + 22,000 Catalytic Reforming - 32,500 Desulphurisation Naphtha - 33,500 Kerosene - 15,000 Diesel - 10,000 Other - 22,000 Heavy Gasoil - 38,000 Terminal Capacity Crude Oil: Refined Products: Crude Supply The refinery processes heavy crude from California’s San Joaquin Valley and Los Angeles Basin as well as imported crudes from South America and other international sources. Products Produced gasoline, jet fuel, diesel fuels, petroleum coke and fuel oil Ongoing Projects Vacuum Distillation Unit replacement is under way, with completion expected in 2012 Other Information - History 1923 - The Los Angeles Refinery began operations as California Petroleum Corp 1998 - Shell acquired an ownership interest through a joint venture 2002 - Shell became sole owner 2007 - Tesoro acquired the Los Angeles refinery from Shell Relevant Links Refinery Webpage Tesoro Corporation Announces Agreements to Purchase Shell's Los Angeles Refinery and Approximately 250 Southern California Retail Sites Shell signs agreements to sell Los Angeles Refinery and related assets to Tesoro 2011 Analyst and Investor Day Presentation