In accordance with the terms of articles 16 and 17 of the Portuguese Securities Code, Galp Energia hereby discloses the following information:

UBS Group AG notified Galp Energia that it increased, on 18 March 2015, its holding on Galp Energia's share capital and corresponding voting rights above the 2% threshold, through its subsidiaries. On 19 March it decreased its holding on Galp Energia's share capital and corresponding voting rights to below 2% threshold.

a) Qualifying holding of UBS Group AG

UBS Group AG notified Galp Energia that it increased, on 18 March 2015, its holding on Galp Energia's share capital and corresponding voting rights above the 2% threshold, through its subsidiaries.

As from that date, the total number of shares held by UBS Group AG amounts to 16,689,650 shares, corresponding to 2.01% of Galp Energia's share capital and corresponding voting rights.

UBS AG

12,221,635

UBS Fund Management (Switzerland) AG

714,340

UBS Fund Services (Luxembourg) SA

2,545,304

UBS Global Asset Management (Australia) Ltd

141,083

UBS Global Asset Management (Hong Kong) Ltd

378,111

UBS Global Asset Management (Japan) Ltd

56,633

UBS Global Asset Management (Singapore) Ltd

2,856

UBS Global Asset Management (UK) Ltd

518,535

UBS Global Asset Management Life Ltd

111,153

b) Qualifying holding of UBS Group AG

UBS Group AG notified Galp Energia that it decreased, on 19 March 2015, its holding on Galp Energia's share capital and corresponding voting rights to below the 2% threshold, through its subsidiaries.

As from that date, the total number of shares held by UBS Group AG amounts to 15,085,869 shares, corresponding to 1.82% of Galp Energia's share capital and corresponding voting rights.

UBS AG

10,617,854

UBS Fund Management (Switzerland) AG

714,340

UBS Fund Services (Luxembourg) SA

2,545,304

UBS Global Asset Management (Australia) Ltd

141,083

UBS Global Asset Management (Hong Kong) Ltd

378,111

UBS Global Asset Management (Japan) Ltd

56,633

UBS Global Asset Management (Singapore) Ltd

2,856

UBS Global Asset Management (UK) Ltd

518,535

UBS Global Asset Management Life Ltd

111,153

Source: Galp Energia, SGPS, S.A.

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