HF Sinclair Corporation, on July 26, began five weeks of planned maintenance at its 25,000-barrel-per-day (BBL/d) refinery in Casper, Wyoming. The 25,000-BBL/d crude unit and three other major units are involved.
Site-wide Scheduled Maintenance for April 12, 2025, between 9 A.M. - 9 P.M. CST. During this time, all services will be unavailable periodically throughout the scheduled maintenance window.