The slides in this compilation have been produced for a number of presentations on the World Petroleum Assessment 20000. Many of the figures are taken directly form the publication "U.S. Geological Survey World Petroleum Assessment 2000" - Description and Results: USGS Digital Data Series DDS-60, 2000. Some of the slides are modifications of figures from DDS-60, some are new descriptive slides, and a few are new slides. Several of the slides appear to be duplicates, but in fact are slight modifications for format or content from the same image. 

Forty-one people participated in this effort as part of the World Energy Assessment Team. The full list of contributors is given ion DDS-60.