MOTOR OIL (HELLAS) CORINTH REFINERIES SA

Announcement in the context of the Law 3556/2007: Acknowledgment of Transactions

It is hereby announced that Mr. Petros T. Tzannetakis, Deputy Managing Director - Chief Financial Officer and Executive BoD Member (person obliged to acknowledge his Stock Exchange transactions on Company shares, according to article 13 of the Law 3340/2005), sold MOTOR OIL (HELLAS) S.A. shares as follows:
a) On May 15th, 2013 sale of 1,000 shares of total value EURO 9,105.
b) On May 17th, 2013 sale of 4,000 shares of total value EURO 36,345.

Maroussi, May 20th, 2013