Devon Energy Corp., Oklahoma City, Okla., (NYSE: DVN) has retained Goldman Sachs & Co. and Scotia Waterous to divest all of its assets in West Africa. The assets include 16 blocks in various stages of E&P and appraisal, consisting of the Exxon-operated Zafiro Field in Equatorial Guinea and other producing properties in Gabon and Cote d'Ivoire. Estimated proved reserves are 90 million barrels of oil equivalent, or approximately 4% of Devon's proved reserves.