Naphtha, shale oil, hydrocracked, heavy straight-run hydrocracked.

Naphtha, shale oil, hydrocracked, heavy straight-run hydrocracked. is a complex combination of hydrocarbons from distillation of the products from a hydrocracking process for which the feedstock is hydrocracked shale oil. It consists of saturated hydrocarbons having carbon numbers predominantly in the range of C6 through C12 and boiling in the range of approximately 65.degree.C to 230.degree.C (148.degree.F to 446.degree.F).