Oil-Diesel-Gold Contract Mort

This is the Oil to Diesel to Gold contract (developed by Mort60) that was developed during my Season 3 Captain of Industry play through, which can be found on YouTube: https://www.youtube.com/watch?v=xoYRQa6lDng&list=PLYhuQUmCiA-Csns_4qO4ETJqyDfL1jxzX