Mandatory Notification of Trade


Robert Hobbs, Chief Executive Officer of TGS-NOPEC Geophysical Company ASA ("TGS"), has on Monday, 3 August 2015 acquired 2,500 shares in TGS to a price of NOK 171.55 per share. Robert Hobbs owns after this purchase a total of 34,250 shares in TGS.

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

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