Related by context. Frequent words. (Click for all words.) 68 Orinoco 66 Orinoco River 64 subsalt 60 Junin 60 Carabobo 59 West Qurna 59 Ecopetrol 59 PdVSA 59 Tupi field 59 oilfields 58 Spain Repsol YPF 57 PDVSA 56 Kashagan 56 Petrobras 55 Cerro Negro 54 hydrocarbon reserves 54 recoverable reserves 53 Repsol YPF SA 52 YPFB 52 CNPC 52 KazMunaiGas 52 Pemex 51 Simandou 51 Santos Basin 51 oil 51 Exxon Mobil Corp XOM.N 50 Petroecuador 50 Repsol 50 LUKoil 50 oil sands 50 Sonatrach 50 Repsol YPF 50 Pdvsa 50 South Pars 50 Petroleos de Venezuela 50 Tupi 50 Las Cristinas 50 Pacific Rubiales 49 Galp 49 Kovykta 49 Sonangol 49 OVL 49 BP BP.L 49 TPAO 49 Lukoil 49 Azadegan 49 Campos Basin 49 Cepsa 48 Rumaila 48 LUKOIL 48 ONGC Videsh 48 Ivanhoe Energy 48 Malaysia Petronas 48 deepwater exploration 48 PEMEX 48 Chevron Corp 48 Sakhalin II 48 Rosneft 48 Sinopec 48 Aramco 47 Gazprom Neft 47 hydrocarbons 47 shale deposits 47 Cantarell 47 deepwater 47 Venezuela 47 Petroleo Brasileiro SA 46 Shtokman 46 CNOOC 46 Bohai Bay 46 Italy Eni 46 Exxon Mobil NYSE XOM 46 Oyu Tolgoi copper 46 Petrovietnam 46 OAO Rosneft 46 Athabasca Oil 46 hydrocarbon 46 Sinopec Corp 46 shale gas 46 IOCs 46 Petaquilla 46 Corporation CNPC 45 subsoil 45 Saudi Aramco 45 Norway Statoil 45 Wintershall 45 Caspian Sea 45 upgrader 45 petrochemical 45 Shahristani 45 Italy Eni SpA 45 Tengiz 45 Sibneft 45 Hussein al Shahristani 45 Cairn India 45 KG basin 45 Petroleos Mexicanos 45 ONGC 44 OAO Gazprom 44 Petrominerales 44 Cnooc