Related by context. Frequent words. (Click for all words.) 54 Antonio Brufau 53 Eduard Khudainatov 51 Rilwanu Lukman 51 PMS Prasad 50 Sergei Bogdanchikov 50 Paulo Roberto 49 Pequiven 49 Umberto della Sala 48 Jesus Reyes Heroles 48 Nelson Merentes 48 Rahul Dhir 48 Khalid Al Falih 48 Red Cavaney 48 Petroleos de Venezuela PDVSA 48 Russ Girling 48 Rovnag Abdullayev 47 Petroperu 47 Thamir Ghadhban 47 Turkmengaz 47 Transpetro 47 Mohammed Barkindo 46 Butola 46 Vaziri Hamaneh 46 Julio De Vido 46 Edmund Daukoru Nigeria 46 Gazexport 46 Enarsa 46 Bill Klesse 46 Gholam Hossein Nozari 46 Barkindo 46 Botelho de Vasconcelos 46 Azpetrol 46 Luaibi 45 Malcolm Brinded 45 Wolfgang Ruttenstorfer 45 Jose Sergio Gabrielli 45 Semyon Vainshtok 45 Helge Lund 45 Perupetro 45 Pdvsa 45 Monagas 45 Sergei Shmatko 45 Enap 45 Carrizalez 45 Chairman Antonio Brufau 45 Alberto Cardenas 45 Ukrtransnafta 45 Petróleos de Venezuela 45 Lázaro Cárdenas 45 Barbassa 44 Marvin Romanow 44 PDVSA 44 Jiang Jiemin 44 Bohdan Sokolovsky 44 Sergio Gabrielli 44 bin Hamad al Attiyah 44 Hal Kvisle TransCanada 44 Hassan Marican 44 Venezuelan 43 Ecopetrol 43 Venezuela PDVSA 43 JP Chalasani 43 Petrolera 43 OAPEC 43 Alexey Miller 43 Abdalla Salem El Badri 43 José Vicente Rangel 43 Hocol 43 Prasert Bunsumpun 43 Al Falih 43 Hojjatollah Ghanimifard 43 Mohammad al Olaim 43 Lynn Westfall 43 Angelino Garzon 43 UD Choubey 42 Rodrigo Cabezas 42 Leonid Melamed 42 ENAP 42 Abdul Hussain 42 KazMunayGaz 42 Leonid Fedun 42 PdVSA 42 Francisco Garces 42 Alexander Dyukov 42 Cupet 42 POGC 42 Alexander Ryazanov 41 Venezolana de Television 41 Jean Francois Cirelli 41 KMG EP 41 Sincor 41 Abdullah Al Attiyah 41 Alekperov 41 Azerenergy 41 Jose Botelho 41 Venezuela 41 Transportadora de Gas 41 Mir Kazemi 41 Anzoategui 41 De Vido 41 Mike Utsler