Related by context. Frequent words. (Click for all words.) 63 Seniat 48 Petroleos de Venezuela PDVSA 47 Brufau 46 Petróleos de Venezuela 46 Petropars 45 Uzbekneftegaz 45 Minister Viktor Khristenko 45 Trutnev 45 PdVSA 45 Pdvsa 44 Ecopetrol 44 De Margerie 44 CARACAS Venezuela Venezuela 44 ENAP 44 Minister Amado Boudou 44 Alekperov 44 YPFB 43 Minister Elvira Nabiullina 43 BOGOTA Dow Jones 43 SA PDVSA 43 PDVSA 43 Spain Repsol 43 Minister Sergei Shmatko 43 Sergei Bogdanchikov 43 QUITO Ecuador Ecuador 43 Rafael Ramirez 43 Pemex 43 Boudou 43 Ecopetrol SA 43 CEO Paolo Scaroni 43 Notimex 43 Venezuela 42 Petroleos de 42 President Alfredo Palacio 42 Scaroni 42 Repsol YPF 42 Sechin 42 Shmatko 42 Minister Purnomo Yusgiantoro 42 Sonatrach 42 Petrobras 42 Petroecuador 42 Jose Sergio Gabrielli 42 Orinoco belt 42 Ajumogobia 42 Abdalla Salem El Badri 42 oil monopoly Petroleos 42 Vagit Alekperov 41 Traikov 41 Lobao 41 minister Murli Deora 41 Garcia Belaunde 41 Zarubezhneft 41 Minister Gholamhossein Nozari 41 Minister Bijan Namdar 41 oil monopoly Pemex 41 Minister Kazem Vaziri 41 Kudrin 41 Spain Repsol YPF 41 OAO Lukoil 41 news agency Notimex 40 Hosseinian 40 Sergei Shmatko 40 Venezuelan 40 Mourad Medelci 40 Bogdanchikov 40 Odein Ajumogobia 40 Cantv 40 PNOC EC 40 Secretary RS Pandey 40 spokesman Gholamhossein Elham 40 PEMEX 40 Eni SpA E 40 James Mulva 40 Naftogaz Ukrainy 40 Khristenko 40 Repsol YPF SA 40 LUKoil 40 Petrovietnam 40 President Rafael Correa 40 Repsol 39 Orinoco Belt 39 Marsans 39 Mantega 39 David Choquehuanca 39 Eni 39 ENI SpA 39 Alvaro Garcia Linera 39 CARACAS Venezuela Venezuelan 39 Naftohaz Ukrainy 39 Hamaneh 39 Secretary MS Srinivasan 39 Yusgiantoro 39 BOTAS 39 Minister Edison Lobao 39 Petroleos Mexicanos 39 Caracas 38 monopoly OAO Gazprom 38 El Universal 38 Petrobas 38 LUKOIL