Related by context. Frequent words. (Click for all words.) 60 Marathon Oil 60 Valero 57 Tesoro Corp. 54 ConocoPhillips COP 54 Chevron Corp. 53 Exxon Mobil 53 Exxon Mobil Corp. 53 ConocoPhillips 52 Kinder Morgan Energy 52 Exxon Mobil Corp 52 Exxon Mobil XOM 52 refinery 52 Western Refining 52 Chevron CVX 50 ChevronTexaco Corp. 50 ChevronTexaco 50 ExxonMobil 50 bpd refinery 48 Tesoro 48 Premcor 47 refineries 47 AK Steel Holding 47 Suncor Energy Inc. 47 Chevron 47 XOM 46 refiner 46 Entergy 46 Alon USA 46 Chesapeake Energy 45 Shell Oil 45 Nucor Corp. 45 CVX 45 Refinery 44 Royal Dutch Shell 44 Occidental Petroleum Corp. 44 BP PLC BP 44 Conoco Phillips 43 Occidental Petroleum 43 Suncor 43 Commercial Metals 43 EOG Resources 43 Dominion Resources 43 Lyondell 42 Venoco 42 Methanex 42 Countrywide Financial 42 Ultra Petroleum 42 Suncor Energy 42 Sunoco 42 Refineries 42 Diamond Offshore Drilling 41 NRG Energy 41 Ford Motor Co. 41 Peabody Energy 41 Exxon 41 NYSE COP 41 Kinder Morgan 41 Dow Chemical Co. 41 refining 40 Southwest Airlines Co. 40 Nucor 40 EnCana Corp. 40 Anadarko Petroleum Corp. 40 FCCU 40 SemGroup 40 Dow Chemical 40 refiners 40 Smithfield Foods Inc. 40 Halliburton Co. 40 Port Arthur 40 Talisman Energy Inc. 39 Repsol YPF 39 Enbridge 39 crude oil 39 Quicksilver Resources 39 Ryder System 39 Patriot Coal 39 Conoco 39 AK Steel 39 refinery outages 39 Schlumberger Ltd. 39 Darden Restaurants Inc. 39 National Oilwell Varco 39 Pioneer Natural Resources 39 Pemex 39 Atmos Energy 39 Celanese 38 ONEOK 38 AMR Corp. 38 Fluor Corporation 38 Smithfield Foods 38 Hindustan Petroleum 38 Enbridge Energy 38 parent AMR 38 Applied Materials 38 Nexen 38 General Motors Corp. 38 refining capacity 38 Cabot Oil 38 Motiva 38 Mirant