In accordance with article 3, paragraph f) of CMVM Regulation no. 4/2004, EDP - Energias de Portugal, S.A. ("EDP") hereby informs that the Annual General Meeting held on April 12 2007 authorized the election of Société Nationale pour la Recherche, la Production, le Transport, la Transformation et la Commercialisation des Hydrocarbures ("Sonatrach") as a member of the General and Supervisory Board, in accordance with article 10, no. 4 of EDP?s By-laws. As such, the aforementioned Annual General Meeting approved the election of Sonatrach as a member of the General and Supervisory Board to exercise its function during the mandate of 2006 to 2008, subject to the condition precedent that the agreements for a potential partnership are established with EDP (by July 31, 2007 or by another date to be agreed between EDP and Sonatrach).

In accordance with article 434, no. 3 and article 390, no. 4 of the Companies Code, Sonatrach must appoint an individual to exercise, on its own behalf, the office of member of the General and Supervisory Board.



EDP - Energias de Portugal, S.A.