Related by context. Frequent words. (Click for all words.) 68 Ecopetrol SA 61 Hocol 61 Andes Petroleum 61 Venezuela PDVSA 60 OAO Lukoil Russia 60 CNOOC #.HK 60 Enap 60 Ecopetrol 60 Argentine Repsol YPF 59 Statoil ASA Norway 58 Kazmunaigaz 58 Meta Petroleum 58 Enarsa 58 Yacimientos Petroliferos Fiscales Bolivianos 57 PT Medco Energi 57 Petroliam Nasional Bhd. 57 OGX Petroleo e 57 Spain Repsol YPF 57 Bridas 57 PetroEcuador 56 Sudapet 56 Petroleos Mexicanos Pemex 56 Turkey Genel Enerji 56 Esso Exploration 56 ENI SpA 55 BOGOTA Dow Jones 55 Transredes 55 France Total TOTF.PA 55 Petroliam Nasional Bhd 55 Repsol YPF SA 55 ONGC Videsh Ltd. 55 TXCO Resources 55 Udmurtneft 55 Putumayo Basin 55 Petroleo 55 Cupet 55 Pluspetrol 55 Pacific Rubiales 55 Exxon Mobil XOM.N 55 Petróleos de Venezuela 55 Uzbekneftegaz 55 Chevron CVX.N 55 ARM INC. 54 Llanos basin 54 Cnooc Ltd. China 54 Gas Participacoes SA 54 Petrobras PBR 54 Transportadora de Gas 54 giant Petrobras PBR 54 Pacific Rubiales Energy 54 ConocoPhillips COP.N 54 gas conglomerate PTT 53 Occidental Petroleum Corp 53 Sonangol 53 Austria OMV AG 53 OAO Lukoil 53 Petrozuata 53 Norway Norsk Hydro 53 Genel Enerji 53 NYSE TLM 53 Ultrapar 53 Spain Repsol 53 Bloomberg Petroleo Brasileiro 53 TSX EQN 53 Petrobas 53 Orinoco basin 52 KazMunaiGas 52 Petrobras PETR4.SA 52 Copec 52 Ecopetrol SA EC 52 CGS.A 52 Total SA TOTF.PA 52 TV Azteca SA 52 Alange Energy 52 BP BP.L Quote 52 Tullow Oil Plc 52 producer Novatek 52 Banco Votorantim 52 Pebercan 52 refining petrochemicals 52 Petroleos 52 Brazil Petrobras 52 Medco Energi 52 Brazil Petroleo Brasileiro 52 Total TOTF.PA 52 Bancolombia SA 52 Azeri Chirag Gunashli 52 Communications Corp. www.canwest.com 52 KazMunayGaz 52 Llanos Basin 51 Petropars 51 arm ONGC Videsh 51 XOM.N 51 Athabasca oilsands 51 Petroleo Brasileiro PBR 51 presalt 51 Orinoco Belt 51 Tullow Oil PLC 51 Elnusa 51 Pequiven 51 Grupo Televisa SAB