PGS - Mandatory Notification of Trade


Carol Bell, board member of Petroleum Geo-Services ASA, has on August 18, 2011 bought 2,500 shares in Petroleum Geo-Services ASA at a price of NOK 67.26 per share.

Following the transaction, Carol Bell owns 5,000 shares and 0 options in Petroleum Geo-Services ASA.

This information is subject of the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act.