At that same Africa Africa Oil and Gas Conference in Houston we also interpreted:

Hon. Vicky Bailey, U.S. Department of Energy
H.E. Desidério Costa, Minister, Ministry of Petroleum, Republic of Angola*
H.E. Kalema Losono, Minister, Ministry of Energy, The Democratic Republic of Congo
Hon. Lamin A. M Njie, Commissioner of Petroleum, Office of the President, Gambia
H.E. Madicke Niang, Minister, Ministry of Mines & Energy, Republic of Senegal
November 20, 2003. See details at MasterWord Services was in charge of arranging the interpreting & equipment.