Related by context. Frequent words. (Click for all words.) 65 Exxon Mobil 65 Chevron Corp. 64 BP Plc 64 Statoil 64 ChevronTexaco 63 Exxon Mobil Corp 63 BG Group 63 Exxon Mobil Corp. 62 Shell 62 Eni 61 ConocoPhillips 61 StatoilHydro 60 ExxonMobil 58 Chevron 57 Anglo Dutch 57 Repsol YPF 57 EnCana Corp. 57 Cairn Energy 57 LUKOIL 55 Tullow Oil 55 Norsk Hydro 55 BHP Billiton 55 Shell Oil 55 oil 55 Lukoil 55 PetroChina 55 BHP Billiton Ltd 55 CNPC 54 TNK BP 54 Sinopec 54 Exxon 53 Repsol 53 Nexen 53 Centrica 53 Petro Canada 53 Marathon Oil 52 EnCana 52 Conoco 52 CNOOC 52 LUKoil 52 Rosneft 52 oilfields 52 Anadarko Petroleum 52 PetroChina Co. 52 Cnooc 51 Suncor 51 BP 51 ENI 51 Occidental Petroleum Corp. 51 Suncor Energy Inc. 50 BP PLC 50 Woodside Petroleum 50 Billiton 50 CNOOC Ltd. 50 Petrofac 50 Tullow 50 Suncor Energy 50 Occidental Petroleum 50 Anadarko Petroleum Corp. 50 Encana 49 Anadarko 49 BHP Billiton Ltd. 49 Sonatrach 49 Gazprom 49 ONGC 48 Air France KLM 48 liquefied natural gas 48 Pemex 48 Saudi Aramco 48 crude oil 47 Imperial Oil 47 CVX 47 Cairn India 47 refineries 47 oil sands 47 refinery 47 Ineos 47 OMV 47 Prudhoe Bay 47 refiner 47 HSBC Holdings 47 Inpex 46 pipelines 46 AP Moller Maersk 46 Aramco 46 Petrobras 46 Halliburton Co. 46 Cairn 46 KNOC 46 Gaz de France 46 crude 46 Petroleum 46 Offshore Oil 46 Sakhalin 46 Husky Energy 46 giant Gazprom 46 DNO 45 Ecopetrol 45 gas monopoly Gazprom 45 PDVSA 45 Qatar Petroleum