Related by context. Frequent words. (Click for all words.) 52 Occidental Petroleum 51 Spain Repsol 49 Occidental Petroleum Corporation 49 Occidental Petroleum Corp. 49 Spain Repsol YPF 48 Chevron Corp 48 Norway Statoil 45 Chevron Corp. 44 Exxon Mobil 44 Chevron Corp CVX.N 44 StatoilHydro ASA 44 ConocoPhillips 44 Austria OMV 44 Norway Statoil ASA 43 PdVSA 43 Chevron Texaco 43 Statoil 43 ChevronTexaco 43 gasfield 43 Repsol 43 Chevron 43 Total SA TOT 43 oil 42 oilfields 42 Malaysia Petronas 42 Repsol YPF 42 transnationals 42 RDSa.L 42 NYSE TOT 42 ConocoPhilips 42 Petrobras 42 Repsol YPF SA 42 Perenco 41 Ecuador 41 ExxonMobil 41 StatoilHydro 41 BP Plc 41 Royal Dutch Shell 41 venture TNK BP 41 PT Pertamina 41 Cepu 41 Exxon Mobil Corp 41 BP PLC BP 41 Occidental 41 TotalFinaElf 41 Italy Eni 40 CVX 40 Statoil ASA 40 Ecopetrol 40 Maersk Oil 40 Italy ENI 40 NYSE CVX 40 Amerada Hess 40 Unocal 40 ONGC Videsh 40 Shell Oil 39 Exxon Mobil Corp XOM.N 39 ChevronTexaco Corp. 39 Eni 39 petroleum 39 ConocoPhillips COP 39 Talisman Energy 39 hydrocarbon reserves 39 deepwater exploration 39 Chevron NYSE CVX 39 Kosmos Energy 38 liquefied natural gas 38 Harvest Natural Resources 38 Orinoco Belt 38 Sakhalin II 38 PTTEP 38 CNOOC 38 CNPC 38 ONGC Videsh Ltd 38 multinationals 38 Kerr McGee 38 deepwater 38 tar sands 38 Cnooc Ltd. 38 multinational 38 Woodside Petroleum Ltd 38 TNK BP 38 Unocal Corp. 38 Exxon Mobil Corp. 38 Norsk Hydro ASA 37 Saudi Aramco 37 ExxonMobil XOM 37 EnCana Corp. 37 Offshore Oil 37 PEMEX 37 Cnooc 37 Anadarko Petroleum Corp. 37 Liquefied Natural Gas 37 Anadarko Petroleum 37 Petroleo Brasileiro 37 Cairn Energy 37 Pacific Rubiales 37 Exxon Mobil Chevron 37 Pioneer Natural Resources 37 Kerr McGee Corp. 37 PDVSA