The price of diesel fuel has totally collapsed. Diesel and fuel oil is 20 cents below the price of gasoline when it is typically at least 30 cents higher than gasoline.
Propane is even worse. Spot price today is 38 cents per gallon. In early 2014 propane was over $4.00 for a short period which boosted earnings for that period last year. They do produce propane. I don't know how much as they always lump it in with diesel/distillate/ jetfuel production.