Related by context. Frequent words. (Click for all words.) 59 Antonio Brufau 57 Sergio Gabrielli 56 PMS Prasad 56 Perupetro 56 Petroleos de Venezuela PDVSA 55 José Vicente Rangel 55 Barbassa 54 Malcolm Brinded 54 Ramon Carrizalez 53 Leonid Fedun 53 Venpres 53 Eduard Khudainatov 53 PdVSA 53 Petropars 53 Jose Sergio Gabrielli 52 Hassan Marican 52 Sergei Bogdanchikov 52 Gonzalo Marroquin 52 Cupet 52 Sergei Kupriyanov 52 Fu Chengyu 52 POGC 51 Petroperu 51 PDVSA 51 IOOC 50 Gustavo Coronel 50 Marcia McNutt 50 PetroFalcon 50 Claude Mandil 50 Ferran Soriano 50 UD Choubey 50 Pequiven 50 Paulo Roberto 50 Lynn Westfall 50 Enap 50 SA PDVSA 50 Erik Milito 50 Venezuela PDVSA 50 Khalid Al Falih 50 Enarsa 50 Alvaro Garcia Linera 50 Bridas 50 Alexander Ryazanov 50 Semyon Vainshtok 50 Petróleos de Venezuela 50 Sergei Shmatko 49 Nelson Merentes 49 Bob Foose 49 Pdvsa 49 Company NIOC 49 Rovnag Abdullayev 49 Chief Executive Rex Tillerson 49 Pete Slaiby 49 Jean Claude Gandur 49 Abdalla Salem El Badri 49 Prasert Bunsumpun 49 Brazil Petrobras 49 Petroleo 49 Seniat 49 Mohammed Barkindo 49 Transportadora de Gas 49 Hojjatollah Ghanimifard 48 Julio De Vido 48 Jashnsaz 48 PNOC EC 48 Francisco Carrasquero 48 Vaziri Hamaneh 48 Prisco Nilo 48 Esteban Lazo 48 Russ Girling 48 Jose Botelho 48 Thierry Desmarest 48 Al Falih 48 De Vido 48 YPFB 48 Gholam Hossein Nozari 48 Rilwanu Lukman 48 Butola 48 Diosdado Cabello 48 Chairman RS Sharma 48 SK Srivastava 48 Mohammad al Olaim 48 Brufau 48 Endiama 48 Irene Petras 48 PetroEcuador 47 Bogdanchikov 47 By Simon Zekaria 47 Yacimientos Petroliferos Fiscales Bolivianos 47 Peter Barker Homek 47 Juan Carlos Varela 47 Jean Francois Cirelli 47 Cory McPhee 47 Pebercan 47 Sincor 47 KMG EP 47 MS Srinivasan 47 Transgaz 47 Turkmengaz 47 Botelho de Vasconcelos 47 Helge Lund