Related by context. Frequent words. (Click for all words.) 77 subsalt 67 Santos Basin 67 Tupi field 65 Campos basin 63 Chicontepec 62 Petrobras 61 Iara 60 Petrobas 60 Tupi 60 Llanos Basin 59 Campos Basin 59 Orinoco Belt 59 Orinoco belt 59 Camisea 59 Ecopetrol 56 VIC/P# 56 Venezuela PDVSA 56 Peregrino 55 deepwater 55 Quifa 55 Pan Andean 55 Spain Repsol YPF 55 Petrobras PBR 55 recoverable reserves 55 Guara 54 deepwater exploration 54 Timan Pechora 54 ultra deepwater 54 Cambay basin 54 undrilled 54 sedimentary basins 54 Tapajos 54 Galp 54 El Salto 54 Spain Repsol 54 gasfields 54 Gippsland Basin 54 hydrocarbons 53 Junin 53 Maverick Basin 53 Fruta del Norte 53 Repsol YPF 53 Bayu Undan 53 Repsol 53 Carioca 53 Sonangol 53 Utica shale 53 Petrobras PETR4.SA Quote Profile 52 Costayaco 52 Bohai Bay 52 Galoc 52 Tindalo 52 hydrocarbon reserves 52 Niobrara Shale 52 Alange Energy 52 Pacific Rubiales 52 Yamal Peninsula 52 sedimentary basin 51 El Creston 51 Carnarvon Basin 51 Moqueta 51 Tullow Oil Plc 51 Carabobo 51 Corvina 51 porphyry deposit 51 El Limon 51 Repsol YPF SA 51 Monument Butte 51 Agbami 51 Lower Cretaceous 51 Galp Energia 51 Japex 51 alluvial deposits 51 Petroleo Brasileiro SA 51 Camino Rojo 51 Pluspetrol 51 Etame 51 gas condensate 51 BPZ 51 Lake Maracaibo 51 Rubiales 51 Simandou 50 Espírito Santo 50 underexplored 50 Albacora 50 Bakken formation 50 Yasuni 50 Yadavaran 50 kimberlite pipes 50 hydrocarbon 50 PetroEcuador 50 exploration 50 North Falkland Basin 50 Exploratory drilling 50 Det norske 50 Gran Tierra 50 unconventional shale 50 Cepu 50 Ecopetrol SA 50 deepwater Gulf 50 Las Cristinas gold