Jean Laherrère
Jean H. Laherrère (born 30 May 1931) is a French petroleum engineer and consultant, best known as the co-author of an influential 1998 Scientific American article entitled The End of Cheap Oil. == Career == Laherrère studied at the Ecole Polytechnique and Ecole Nationale du Pétrole in Paris and worked for 37 years with Total S.A., a French petroleum company.