Related by context. Frequent words. (Click for all words.) 73 Santos Basin 72 Tupi field 66 Tupi 64 Campos Basin 64 Petrobras 64 deepwater 60 ultra deepwater 59 recoverable reserves 59 deepwater exploration 56 Bohai Bay 55 undrilled 55 Carioca 55 Ecopetrol 54 oilfields 54 Krishna Godavari basin 54 deepwater Gulf 54 Spain Repsol YPF 54 West Qurna 53 gas condensate 53 Cepu 53 hydrocarbon reserves 53 KG basin 53 hydrocarbon bearing 53 Junin 53 Petroleo Brasileiro SA 53 hydrocarbons 52 shale gas 52 hydrocarbon 52 commerciality 52 KG D6 52 Carabobo 52 Sonangol 52 appraisal wells 52 prospectivity 52 Orinoco 52 Kashagan 51 Haynesville shale 51 shale deposits 51 Kovykta 51 Galoc 51 Corvina 51 Repsol 51 offshore oilfield 50 Exploration Licensing 50 Petroceltic 50 Chinguetti 50 tcf 50 exploration 50 Spain Repsol 50 Repsol YPF SA 50 Malampaya 50 Galp 50 OGX 50 Azadegan 49 underexplored 49 Lease Sale 49 South Pars 49 Simandou 49 operatorship 49 drilling 49 Haynesville Shale 49 trillion cubic feet 49 onshore 49 McMoRan 49 exploratory drilling 49 3D seismic survey 48 3D seismic 48 Shtokman gas 48 Ford Shale 48 Majnoon 48 StatoilHydro 48 Sonatrach 48 Surat Basin 48 Barents Sea 47 TPAO 47 Marcellus Shale 47 Bakken formation 47 Karachaganak 47 Marcellus shale 47 Barnett Shale 47 Costayaco 47 recompletion 47 PDVSA 47 Malaysia Petronas 47 seismic surveys 47 fracture stimulation 47 Eni 47 Tcf 47 shale 47 Cantarell 47 Marcellus Shale formation 47 BPZ 46 Woodford Shale 46 horizontal drilling 46 PEMEX 46 Owo 46 Pemex 46 Anadarko 46 exploratory wells 46 anticline 46 discoveries