CGG and TGS Announce Greater Castberg Survey in Barents Sea
CGG and TGS announce the Greater Castberg TopSeis™ survey in the Barents Sea. The survey is 5,000 sq km, and will be acquired and processed with the latest developments of CGG’s TopSeis acquisition and imaging technology.

About CGG
CGG (www.cgg.com) is a global geoscience technology leader. Employing around 3,700 people worldwide, CGG provides a comprehensive range of data, products, services and solutions that support our clients to more efficiently and responsibly solve complex natural resource, environmental and infrastructure challenges. CGG is listed on the Euronext Paris SA (ISIN: 0013181864).