Approximately 300 foreign oil companies have been in touch with the Greek Ministry of Environment, Energy and Climate Change, expressing an interest in the seismic results from a survey in the Ionian sea area and northern Crete, carried out by the Norwegian company, Petroleum Geo-Services (PGS).http://greece.greekreporter.com/2014/01/09/300-oil-companies-interested-in-ionia-and-crete/