Oslo, Norway, 12th December 2008

The following primary  insiders of Wavefield  Inseis ASA  "Wavefield"
have today accepted to  exchange  shares in  Wavefield for shares  in
Compagnie Générale de Géophysique-Veritas SA ("CGG") under the  terms
of the offer launched by CGG and  as set forth in the offer  document
published on 25 November 2008:

Carl Rune  Berg -  acceptance for  57 000  of Wavefield  shares  held
personally comprising  all his  shares  in Wavefield.  Following  the
acceptance, Carl Rune Berg holds personally 0 shares in Wavefield and
57 500 options giving right to acquire 57 500 shares in Wavefield.


This announcement was originally distributed by Hugin. The issuer is 
solely responsible for the content of this announcement.



Copyright © Hugin AS 2008. All rights reserved.