Related by context. Frequent words. (Click for all words.) 50 oilfields 48 drillers 47 Royal Dutch Shell 46 Exxon Mobil 45 ConocoPhillips 45 oil sands 44 oil 44 Anadarko Petroleum 44 Cnooc 43 Exxon Mobil Corp. 43 multinationals 43 shale 43 Exxon Mobil Corp 43 companies 42 Cairn Energy 42 Talisman Energy Inc. 42 oilsands 42 Statoil 41 PetroChina 41 deepwater 41 CNOOC 41 shale gas 41 independents 41 StatoilHydro 41 giants 41 Conoco Phillips 41 biotechs 40 Exxon 40 EnCana Corp. 40 Rosneft 40 Anadarko Petroleum Corp. 40 BG Group 40 acquirers 40 Shtokman 40 Gheit 40 biggies 40 XOM 40 Cairn 39 firms 39 oilpatch 39 Petrofac 39 Centrica 39 behemoths 39 hydrocarbons 39 oilfield 39 Alberta oilsands 39 CNPC 38 Aramco 38 ONGC 38 LUKOIL 38 telcos 38 Chevron Corp. 38 sovereign wealth funds 38 indies 38 NOCs 38 KNOC 38 Nexen 38 Occidental Petroleum 38 Shell 38 heavyweights 38 Anadarko 38 CNOOC Ltd. 38 ExxonMobil 38 refineries 37 refiners 37 Petrobras 37 ChevronTexaco 37 blocs 37 outsourcers 37 Lukoil 37 Mulva 37 rigs 37 Conoco 37 tar sands 37 renewables 37 Beaufort Sea 37 North Slope 37 majors 37 EnCana 37 coal seam gas 37 BHP Billiton 37 Gorgon 37 bellwethers 37 Repsol 37 hydrocarbon 37 Tullow Oil 36 Cairn India 36 TNK BP 36 deepwater Gulf 36 BHP 36 Kashagan 36 Shahristani 36 Encana 36 exploration 36 BHP Billiton Ltd 36 deepwater drilling 36 NYSE COP 36 BP Plc 36 Oil Sands 36 Sinopec 36 Tullow