CGG
Société Anonyme with a share capital of € 70,826,076
Registered office: Tour Maine Montparnasse, 33 avenue du Maine, 75015 Paris
Paris Trade and Company Register No.: 969 202 241

INFORMATION RELATING TO CGG COMBINED GENERAL MEETING
OF MAY 29, 2015

PARIS, France - May 7, 2015

CGG (ISIN:  0000120164 - NYSE:  CGG)  The Combined General Meeting of CGG will be held on May 29, 2015  at the auditorium of the Centre Etoile Saint-Honoré,
21-25 rue Balzac, 75008 Paris at 9:30 am.

Notices for the Combined General Meeting are published in the Bulletin des Annonces Légales Obligatoires.  The preliminary notice of meeting was published on April 20, 2015 (Bulletin n°47) and the notice of meeting was published on May 6, 2015 (Bulletin n° 54).

Holders of bearer shares can also obtain the documents related to the meeting from their financial intermediary.

Holders of registered shares will be directly invited to attend the meeting by BNP Paribas Securities Services.

All the documents and information relating to the meeting are available on the Company's website (www.cgg.com:
http://www.cggveritas.com) and will be made available to the shareholders under the conditions provided by law.

CGG Contact :                        General Secretary
Tour Maine Montparnasse,
33 avenue du Maine - 75 015 Paris


Information relating to CGG Combined General Meeting:
http://hugin.info/142000/R/1919997/687694.pdf


This announcement is distributed by NASDAQ OMX Corporate Solutions on behalf of NASDAQ OMX Corporate Solutions clients.
The issuer of this announcement warrants that they are solely responsible for the content, accuracy and originality of the information contained therein.
Source: CGG via Globenewswire
HUG#1919997