Shareholder Voting Rights Percentage Change Announcement Pursuant to Law 3556/2007

According to the article 9, paragraph 1 of the Law 3556/2007, MOTOR OIL (HELLAS) S.A. announces that on August 30th , 2010 its shareholder under the legal name PETROSHARES LIMITED sold 900,000 shares and, as a result, its direct stake in the company has been reduced to 4.87%.

Maroussi, August 31st, 2010