The purpose of this paper is to review the Geothermal Reservoir Engineering Management Program ("GREMP") that has been supported by the U. S. Department of Energy, Division of Geothermal Energy, through Lawrence Berkeley Laboratory. In addition, implicit in the assignment was the desire that the program (2) help promote establishment of an industry wide geothermal reservoir engineering community and (3) help assure the education of personnel who would staff this community in the future