Related by context. Frequent words. (Click for all words.) 71 Sincor 59 Orinoco belt 57 Venezuela PDVSA 57 PDVSA 57 Cerro Negro 57 PdVSA 56 Orinoco Belt 54 Petroleo 53 Orinoco 53 Ecopetrol 53 Pluspetrol 53 Peregrino 52 Quifa 52 PetroEcuador 52 Pequiven 52 Agbami 51 Petrodelta 51 Lake Maracaibo 51 Pdvsa 51 Venezuela 51 Ecopetrol SA 51 Tengizchevroil 51 Galoc 50 Petróleos de Venezuela 50 Petromin 50 AOSP 50 Bayu Undan 50 PEMEX 50 SA PDVSA 50 Las Cristinas gold 50 Upper Zakum 50 Petroleos de Venezuela PDVSA 50 Yadana 50 Bridas 49 Cobre Panama 49 VIC/P# 49 Brazil Petrobras 49 Petronas Carigali 49 co venturers 49 Erha 49 Canacol 48 Oriente 48 Surmont 48 AIOC 48 Production Sharing Agreement 48 rich Orinoco 48 unitization 48 CEPSA 48 Chicontepec 48 Alange Energy 48 Llanos Basin 48 WBJV 48 Repsol 47 Las Cristinas 47 Pacific Rubiales 47 Ravva 47 Spain Repsol YPF 47 Oooguruk 47 France Total TOTF.PA 47 heavy crudes 47 Chevron Texaco 47 Repsol YPF 47 Total TOTF.PA 47 Camisea 47 Alvheim 47 Petrobras 47 TotalFinaElf 47 Dutch Shell 47 Petropars 47 El Salto 47 Sakhalin II 47 ConocoPhillips COP.N 47 Monagas 47 Perenco 47 Cepsa 47 Karachaganak 46 Esso Exploration 46 Pan Andean 46 Corp. XOM 46 Kharyaga 46 Petroperu 46 Det norske 46 Orinoco River 46 Brisas 46 El Abra 46 Americas Petrogas 46 Total TOT 46 Consorcio 46 overriding royalty 46 Ekofisk 46 Petrolifera 46 Odebrecht 46 PanOcean 45 Enap 45 Yadavaran 45 PetroCanada 45 Rubiales 45 Chevron CVX.N 45 offshore oilfields 45 Spain Repsol 45 Chinguetti