Related by context. Frequent words. (Click for all words.) 77 Petroleo Brasileiro SA 68 Petroleo Brasileiro 64 Petrobras 61 Eletrobras 60 Cemig 59 NYSE PBR 56 Petroleos de Venezuela 55 Galp 55 Tele Norte Leste Participacoes 54 Spain Repsol YPF 54 Petroleos Mexicanos 53 Brasil SA 53 oil monopoly Petroleos 51 Ecopetrol 51 BRL#.# [006] 51 Galp Energia 51 Repsol YPF SA 50 Banco Bradesco SA 50 OAO Rosneft 50 Sonangol 49 Ecopetrol SA 49 BNDES 49 Gas Natural SDG 49 Cnooc Ltd. 49 YPFB 48 Gol Linhas Aereas Inteligentes 48 PT Pertamina 48 Harvest Natural Resources 48 Spain Repsol 48 Bovespa 48 YPF 48 giant Gazprom 47 gas monopoly Gazprom 47 Pemex 47 Statoil ASA 47 Pacific Rubiales Energy 47 StatoilHydro ASA 47 monopoly Gazprom 47 Itau Unibanco 47 Woodside Petroleum Ltd. 47 ENAP 47 KazMunaiGas 47 PEMEX 47 Sonatrach 47 PetroChina Co 47 PDVSA 47 OAO Gazprom 46 CNOOC Ltd. 46 Brazilian reals 46 Petroleos de Venezuela PDVSA 46 BG Group BG.L 46 miner Vale 46 Ibovespa 46 CANTV 46 BVSP 46 heaviest weighted 46 BPZ 46 NYSE GOL 46 partially privatized 46 Repsol 45 Exxon Mobil NYSE XOM 45 Embratel 45 KazMunaiGaz 45 owned Codelco 45 Santos Basin 45 Exxon Mobil XOM 45 CNOOC Ltd 44 Natural Gas Corp 44 Telemar 44 America Movil SA 44 BOVESPA 44 PetroSA 44 Sinopec Corp 44 Gerdau SA 44 SA PDVSA 44 Woodside Petroleum Ltd 44 Tupi field 44 Cosan 44 Banco Bradesco 44 SAO PAULO Dow Jones 44 Bovespa index 44 Rio Doce CVRD 43 PTT Exploration 43 Exxon Mobil Corp XOM.N 43 Petrovietnam 43 Chevron Corp 43 Repsol YPF 43 Brazilian reais 43 Rio Doce 43 NYSE RIO 43 Temasek Holdings Pte 43 subsalt 43 PNOC EC 43 Eni SpA 42 Enagas 42 Sinopec 42 Norway Statoil ASA 42 NYSE TOT 42 Canacol 42 Lan Airlines 42 Rosneft