Midwest Basis Extends Rally After BP Outage
4/29 4:36 PM
Midwest Basis Extends Rally After BP Outage Miguel E. Andujar DTN Refined Fuels Market Reporter DAVENPORT, FL (DTN) -- Midwest refined product basis moved higher again Wednesday (4/29) as the weekend power outage at BP's 440,000-bpd Whiting Refinery caused tightening across distillate and gasoline markets. Chicago ULSD basis was assessed at a $1.01 premium to May NYMEX ULSD futures, rising 37cts on the session, with similar levels seen across the Buckeye Complex and Wolverine pipeline, according to DTN Energy data. Chicago CBOB gasoline basis was assessed at a 44cts premium to NYMEX RBOB futures, 5cts higher on the day and the strongest since Nov. 2, 2022, when it was assessed at an 80cts premium. Buckeye and Wolverine gasoline basis reflected similar strength. Chicago jet fuel basis climbed to an 80cts premium to front-month ULSD futures, the highest since March 31, when it was assessed at a 95cts premium. U.S. Energy Information Administration (EIA) data showed Midwest gasoline inventories fell by 2.2 million bbl to 52.4 million bbl during the week ended April 24. That was below the 53.6 million bbl recorded in the same week last year, marking the lowest stock level since December. Distillate fuel oil inventories declined by 1.5 million bbl to 27.0 million bbl, while jet fuel inventories rose slightly by 100,000 bbl to 7.4 million bbl. That was before a weekend brief power outage at the Whiting plant, which triggered flaring and the shutdown of a processing at the largest refinery in the U.S. Midwest. "Some of the inventory data points to tighter balances than expected, but this move is more about prompt uncertainty," a source familiar with Midwest refined product trading said. "You've got buyers that need barrels now, and that's what's driving these kinds of levels." The continued strength across Midwest basis reflects tight near-term conditions, with prompt demand and supply uncertainty in the wake of the Whiting disruption. (c) Copyright 2026 DTN, LLC. All rights reserved.