The world is in desperate need of more crude oil right now and anybody with barrels is scouring every nook and cranny for any additional volume that can be brought to market. Some of that may come from increased production, but the oil patch is a long-cycle industry, just coming off one of the most severe bust periods ever, and it will take time to get all the various national oil companies, majors, and independents rowing in the same direction again. For now, part of the answer will be to drain what we can from storage — after all, a major purpose of storing crude inventories is to serve as a shock absorber for short-term market disruptions. To that end, the U.S. is coordinating with other nations to release strategic reserve volumes to help stymie the global impact of avoiding Russian commodities. Outside of reserves held for strategic purposes though, commercial inventories have already been dwindling as escalating global crude prices have been signaling the market to sell as much as possible. Stored volumes at Cushing — the U.S.’s largest commercial tank farm and home to the pricing benchmark WTI — have been freefalling for months, which raises the question, how much more (if any) can come out of Cushing? In today’s RBN blog, we update one of our Greatest Hits blogs to calculate how much crude oil is actually available at Cushing.

