Robert J. Brewer, SPE, has been appointed president of Cepstrum Geophysical, based in Houston. He is responsible for 3D data processing and overall operations functions, focusing on sales management and business development. Brewer was previously region business development manager for Baker Hughes. He has experience in land and marine surface and borehole seismic data acquisition, processing, and interpretation, and has played lead roles in projects in the US Lower 48 states, Canada, and Mexico. Brewer holds a BA degree in geology from Bowling Green State University. He is a member of the American Association of Petroleum Geologists, Society of Petrophysicists and Well Log Analysts, Society of Exploration Geophysicists, and European Association of Geoscientists and Engineers.