CGG

Registration Form • Nov 26, 2008

Compagnie Générale de Géophysique-Veritas (CGGVeritas)

Société Anonyme with a share capital of 55,071,162 Euros Registered office: Tour Maine Montparnasse, 33 avenue du Maine, 75015 Paris Paris Trade and Company Register No.: 969 202 241 RCS PARIS

Information related to the availability of documents

Paris, on November 26, 2008:

CGGVeritas (Euronext Paris and NYSE: CGV) announces that its actualisation of the Document de référence for 2007 and a note d'opération were filed with the Autorité des Marchés Financiers (AMF) together with an offer document filed with the Oslo Bors on November 24, 2008.

These documents are available to the public under the conditions provided by law.

They are also available on the Company's website (www.cggveritas.com) under the Investors/Financial reports section as well as on the AMF website for the actualisation of the Document de référence and the note d'opération (www.amf-france.org) and the Oslo Bors website for the offer document (www.oslobors.no).

A printed copy of these documents is available upon request, free of charge, if you call our Investor Relations Department at : +33 1 64 47 38 31, or send an email to invrelparis@cggveritas.com or invrelhouston@cggveritas.com or write to: CGGVeritas – Investor Relations Department – Tour Maine Montparnasse, 33 avenue du Maine, 75015 Paris, France.

About CGGVeritas:

CGGVeritas (www.cggveritas.com) is a leading international pure-play geophysical company delivering a wide range of technologies, services and equipment through Sercel, to its broad base of customers mainly throughout the global oil and gas industry. CGGVeritas is listed on the Euronext Paris (ISIN: 0000120164) and the New York Stock Exchange (in the form of American Depositary Shares, NYSE: CGV).

Corporate Legal Affairs Contact: Tour Maine Montparnasse, 33 avenue du Maine - 75015 Paris, France +33 1 64 47 37 42