HELLENiQ ENERGY Holdings Societe Anonyme

Notification for the announcement of the 1st Quarter 2010 financial results.

HELLENIC PETROLEUM S.A. will announce its 1st Quarter 2010 Financial Results on Thursday May 20, 2010, right after the closing of the Athens Stock Exchange.
A conference call will follow at 18:00 hours.
The Financial Results will be published on the daily press on Tuesday, May 25, 2010.