Related by context. Frequent words. (Click for all words.) 77 Conoco 75 Exxon Mobil 71 ExxonMobil 69 Exxon Mobil Corp. 67 Chevron 67 Exxon Mobil Corp 67 ChevronTexaco 66 Exxon 65 Chevron Corp. 63 Statoil 62 Anadarko Petroleum Corp. 61 Marathon Oil 61 Royal Dutch Shell 59 PetroChina 59 TransCanada 59 Chesapeake Energy 59 Petro Canada 59 Anadarko 59 Occidental Petroleum 59 Lukoil 59 StatoilHydro 58 Encana 58 Nexen 58 Suncor Energy 57 EnCana 57 XTO 56 Kerr McGee 56 LUKOIL 56 Shell 56 Cnooc 56 Repsol 56 EnCana Corp. 55 Sinopec 55 BP 55 CNOOC 54 BG Group 54 BP Plc 54 Imperial Oil 54 Shell Oil 53 Suncor 53 CNPC 53 Aramco 53 Valero Energy 53 Kinder Morgan 53 Repsol YPF 52 XOM 52 Saudi Aramco 52 liquefied natural gas 52 LUKoil 52 Petrobras 52 CVX 52 BP PLC 52 natural gas 52 Schlumberger 52 Occidental 52 Norsk Hydro 51 Eni 51 Rosneft 51 Spectra Energy 51 Suncor Energy Inc. 51 Inpex 50 LNG 50 oil sands 50 NRG Energy 50 oil 50 crude oil 49 North Slope 49 Halliburton 49 Petroleum 49 Sempra 49 Halliburton Co. 48 Prudhoe Bay 48 Gazprom 48 Peabody Energy 48 Petronas 48 Husky Energy 48 Oil Sands 48 Arch Coal 47 Unocal 47 Dynegy 47 BHP Billiton 47 Oil 47 Qatar Petroleum 47 Dominion Resources 47 Woodside Petroleum 47 TNK BP 47 refinery 47 OMV 47 Sonatrach 47 Centrica 47 PDVSA 47 Enbridge 47 Refining 46 refiners 46 Tillerson 46 refiner 46 refining 46 Calpine 46 refining margins 46 EOG 46 Natural Gas