HELLENiQ ENERGY Holdings Societe Anonyme

Financial Calendar 2010 (correction)

Event Date *
4Q:09 results announcement and Conference call with analysts Thursday, 25 February 2010
Publication of 2009 financial statements Monday, 1 March 2010
1Q:10 results announcement Thursday, 20 May 2010
Annual Ordinary General Meeting of Shareholders Wednesday, 2 June 2010
FY:09 ex-dividend date Monday, 5 July 2010 (that is after the 18th of June, 2010 which signifies the expiration date for the Futures Contracts on the Company's stock and on the FTSE/ATHEX 20 index in which it is included).
FY:09 dividend beneficiaries - Record date Wednesday, 7 July 2010
Commencement of FY:09 dividend payment Tuesday, 13 July 2010
2Q:10 results announcement Thursday, 26 August 2010
3Q:10 results announcement Thursday, 18 November 2010
4Q:10 results announcement Thursday, 24 February 2011
* These are tentative dates. HELLENIC PETROLEUM reserves the right to change any or all of the above dates, following relevant and timely notification of the financial community.