Amalie was one of Witco's brands, along with Kendall, and was produced at the Bradford, PA refinery. When Witco shut down the Bradford operations they sold both the Kendall and Amalie brand names, so today neither of those brands have any connection to their historic roots in the Pennsylvania oil country.
American Refining bought the old Kendall refinery in Bradford for $1 with the promise to keep it in operation, preserving jobs in the area, and to only refine oil from wells in PA, NY, WV, and OH. They have kept their word and most of the oils they market under the Brad Penn name are updated versions of Kendall formulas. Their Penn-Grade 1 racing oil is an updated version of the old Kendall GT-1.