Legal information Energies is published by Total’s Corporate Communications Division. Publisher : Michel Hourcard. Assistant Publishers : Pierre-Gautier Caloni et Christophe Juban. Chief Editor : Michèle Alabouvette. Sub-editor : Alan Lee. Proofreader : Marie le Breton. With assistance from : Vincent Fourcassié (CNRS) and Gilles Malaterre (Inrets). And for Total : Alain Champeaux and Arnaud de Chézelles. No material published in this issue may be reprinted without Total’s approval. Total S.A. Share capital: €6 491 182 360. Head office: 2, place de la Coupole - 92400 Courbevoie, France. Registered in Nanterre (France) RCS 542 051 180. This site has been designed and produced by