Related by context. Frequent words. (Click for all words.) 65 Sonangol 63 Production Sharing Agreement 62 Ecopetrol SA 62 Petropars 62 Venezuela PDVSA 62 Sonatrach 62 Petoro 61 OMEL 61 Petrobas 61 Uzbekneftegaz 60 Dutch Shell 60 KazMunayGas 60 KazMunaiGas 60 ONGC Videsh Ltd. 60 Lundin Petroleum AB 60 Petróleos de Venezuela 60 Ecopetrol 60 Socar 59 RWE Dea 59 operatorship 59 Petrobras PBR 59 Zarubezhneft 59 Spain Repsol YPF 58 Malaysia Petronas 58 Qatar Petroleum QP 58 Algeria Sonatrach 58 Bridas 57 Sincor 57 Brazil Petrobras 57 Statoil Hydro 57 Tullow Oil plc 57 Tullow Oil Plc 57 Qatar Petroleum 57 ENI SpA 57 co venturers 56 Pluspetrol 56 Eni SpA E 56 Spain Repsol 56 Equatorial Guinea 56 Total TOTF.PA 56 Petroleo 56 Americas Petrogas 56 Statoil 56 NOVATEK 56 Petrovietnam 56 Chevron CVX.N 56 gas liquefaction 56 SA PDVSA 55 BPBP 55 farmout 55 Udmurtneft 55 Caspian Pipeline Consortium 55 Petroleos de Venezuela PDVSA 55 Galp Energia 55 PanOcean 55 Wintershall 55 PDVSA 55 Lundin Petroleum 55 Candax 55 Petronas Carigali 55 Artumas 55 Amerada Hess 55 BG Group BG.L 55 GeoPark 55 RAK Petroleum 55 Petromin 55 Pequiven 55 Cepsa 55 VIC/P# 55 CEPSA 55 PT Pertamina 55 PetroSA 55 PetroFalcon 55 Agbami 54 PETRONAS 54 Italy ENI 54 KazMunaiGaz 54 giant OAO Gazprom 54 PetroEcuador 54 Groundstar 54 Tengizchevroil 54 Petrobras 54 Ipic 54 Namcor 54 Norway Statoil 54 ONGC Videsh 54 Exxon Mobil XOM.N 54 Afren 54 Repsol 54 ONGC Mittal 54 Maersk Oil 54 TotalFinaElf 53 Petronas 53 Total TOT 53 Sonoran Energy 53 BrazAlta 53 TPAO 53 Yadavaran 53 Yacimientos Petroliferos Fiscales Bolivianos 53 RussNeft 53 Repsol YPF