Brussels, 28/04/2003 (Agence Europe) - The European Commission has authorised Gaz de France to take over the Preussag Energie GmbH activities in the oil and gas sector in Germany, by purchase of shares. A subsidiary of the German group TUI, Preussag Energie is an international oil and gas exploration and production company with activities in nine countries worldwide. The Commission investigation has shown that Preussag Energie is mainly active in the upstream markets such as exploration of...