Related by context. Frequent words. (Click for all words.) 73 ExxonMobil 67 Exxon Mobil 67 Exxon 66 Chevron 61 Conoco Phillips 60 ConocoPhillips 59 Chevron Texaco 59 ChevronTexaco 55 Exxon Mobil Corp. 54 Exxon Mobil Corp 53 Chevron CVX 53 Shell Oil 52 Conoco 51 Amerada Hess 51 Halliburton 50 Chevron Corp. 50 Shell 49 Exxon Mobil XOM 49 Texaco 48 Occidental Petroleum 48 Dow Chemical 47 Citgo 47 Saudi Aramco 47 Lukoil 46 ChevronTexaco Corp. 46 Eastman Chemical 46 CITGO 46 ConocoPhillips COP 45 Anadarko Petroleum 45 Unocal 45 Mobil Oil 45 Marathon Oil 44 Petronas 44 Imperial Oil 44 Dow Chemical Co. 44 PetroChina 44 CNOOC 44 Royal Dutch Shell 44 XOM 43 Aramco 43 BP 43 Chesapeake Energy 43 Sinopec 42 Cnooc 42 Schlumberger 42 Fluor 42 Rex Tillerson 41 LUKOIL 41 Kerr McGee 41 Occidental Petroleum Corp. 41 NYSE COP 41 Valero Energy 41 Mobil 41 Statoil 41 Repsol 41 Motiva 40 XTO 40 Koch Industries 40 Petron 40 Esso 40 CNPC 40 Petrobras 40 Halliburton Co. 40 CVX 40 Encana 40 oil 40 Pioneer Natural Resources 39 gas 39 DuPont 39 Wal Mart NYSE WMT 39 Valero 39 multinational corporation 39 Talisman Energy 39 Tillerson 39 Nippon Oil 39 Bechtel 39 Caltex 39 tar sands 39 Occidental 38 Mulva 38 LUKoil 38 KBR 38 Tatneft 38 Coca Cola 38 Pepsico 38 corporations 38 Lockheed Martin 38 Pertamina 38 Qatar Petroleum 37 Wal mart 37 Praxair 37 Dow Chemicals 37 petroleum 37 Sempra Energy 37 multinational corporations 37 ADNOC 37 Petroleum 37 Anadarko 37 Suncor Energy 37 National Oilwell Varco 37 Monsanto