This report gives the results of analyzing three groups of crude shale oils by the Bureau of Mines procedure: (1) oils produced by standard Fischer assay determinations on oil shales from Brazil and the United States; (2) oils produced from Brazilian shale by different retorting methods; and (3) oils from high-temperature retorting of Colorado oil shale in the Entrained Solids retort. It is the second in a series presenting data obtained by analyzing crude shale oils from various sources. The series furnishes information on the general characteristics and compositions of a wide variety of shale oils. Use of a standard analytical method on all samples facilitates comparison of different oils.