Change of the corporate name of TRANSGÁS - Sociedade Portuguesa de Gás Natural, S.A.

Date

08/03/2007

Notice Number

07/0254

NOTICE N.º 0254/07

We hereby inform that, on 7^th March, 2007, the corporate name of "TRANSGÁS - Sociedade Portuguesa de Gás Natural, S.A. " was changed to "Galp Gás Natural, S.A.". The shares representing the share capital shall remain registered under the code TGG AM.

INTERBOLSA, 8^th March, 2007