Related by context. Frequent words. (Click for all words.) 56 Ivanhoe Energy 55 Pluspetrol 55 Canacol 54 Sincor 54 PetroFalcon 54 PetroEcuador 54 Ensyn 53 SA PDVSA 53 Ecopetrol SA 52 BPZ Energy 52 Quifa 52 Ecopetrol 52 Petrodelta 52 Venezuela PDVSA 52 co venturers 51 Alange Energy 51 Pequiven 51 Esso Exploration 51 PanOcean 50 Enarsa 50 Petropars 50 Brazil Petrobras 50 Petroecuador 50 Agbami 50 Petro Vista 50 PDVSA 50 Petroperu 49 Occidental Petroleum Corp 49 PdVSA 49 France Total TOTF.PA 49 Sonoran Energy 49 Pacific Rubiales Energy 49 Enap 49 Americas Petrogas 49 Erha 49 GeoPark 49 Gran Tierra 49 Harvest Natural Resources 49 Pacific Rubiales 49 Upper Zakum 49 Orinoco belt 49 BPZ 48 Maersk Oil 48 Petromin 48 Chevron Corp CVX.N 48 Orinoco Belt 48 Junin 48 Ravva 48 Calvalley 48 Amguri 48 gas liquefaction 48 Petroleos de Venezuela PDVSA 48 BrazAlta 48 Chicontepec 48 Petróleos de Venezuela 47 Tengizchevroil 47 Perenco 47 THAI TM 47 AIOC 47 Occidental Petroleum Corporation 47 Candax 47 offloading vessel 47 Timan Pechora 47 heavy crudes 47 Petroleo 47 VAALCO Energy 47 Snohvit 47 Petronas Carigali 47 operatorship 46 Bayu Undan 46 Det norske 46 Visund 46 Cerro Negro 46 NYSE OXY 46 Alvheim 46 Panna Mukta 46 Petrolifera 46 PLC RDSA 46 OGJ Online 46 FairWest 46 terminaling 46 Petro Andina 46 Uzbekneftegaz 46 Caspian Pipeline Consortium 46 Galoc 45 Camisea 45 PNG LNG project 45 Mutineer Exeter 45 ConocoPhillips COP.N 45 Petrobras 45 Bpd 45 offshore oilfields 45 Brass LNG 45 Petrominerales 45 Chevron Corp 45 transportation fractionation 45 Corvina 45 Ekofisk 45 Cenovus Energy Inc. 45 Campos basin 45 Tindalo