CGG

Regulatory Filings • Sep 10, 2014

CGG nets quartet of BroadSeis-BroadSource marine contracts

Paris, France – September 10, 2014

CGG announced today that it has been awarded contracts for the 3D seismic acquisition of four major surveys using its BroadSeisTM with BroadSourceTM , marine broadband technology. The four surveys represent a total contract value of over 80 million USD.

Three of the surveys have been awarded in the Asia-Pacific region, with two offshore Malaysia and one offshore NW Australia, while the fourth is to be acquired offshore West Africa.

Jean-Georges Malcor, CEO, CGG, said: "Only CGG's BroadSeis-BroadSource technology delivers full-bandwidth broadband data. These recent awards clearly underline how critical true broadband data is becoming for reducing risk in frontier exploration and optimizing field development."

About CGG

CGG (www.cgg.com) is a fully integrated Geoscience company providing leading geological, geophysical and reservoir capabilities to its broad base of customers primarily from the global oil and gas industry. Through its three complementary business divisions of Equipment, Acquisition and Geology, Geophysics & Reservoir (GGR), CGG brings value across all aspects of natural resource exploration and exploitation.

CGG employs over 9,500 people around the world, all with a Passion for Geoscience and working together to deliver the best solutions to its customers.

CGG is listed on the Euronext Paris SA (ISIN: 0000120164) and the New York Stock Exchange (in the form of American Depositary Shares. NYSE: CGG).

Contacts

Group Communications Christophe Barnini Tel: + 33 1 64 47 38 11 E-Mail: : invrelparis@cgg.com Investor Relations Catherine Leveau Tel: +33 1 64 47 34 89 E-mail: : invrelparis@cgg.com