Last week, we reported on the historically low inventory of diesel fuel and how a big cause of that draw down is the backwardated market for distillate fuel oil. There’s demand for immediate delivery, and not much price incentive to build inventories. High energy prices are now being driven by demand against low supplies and are a growing concern for the economy, as well as a political concern for the Administration. Yesterday, President Biden threatened refiners with a windfall profits tax; he said he’d work with Congress to tax “excess profits” because “it’s time for these companies to stop war profiteering” from the Russia-Ukraine war. Moreover, other measures are on the table like an export ban...