DALLAS–(BUSINESS WIRE)–HF Sinclair Corporation (NYSE: DINO) (“HF Sinclair”) has closed its previously announced acquisition of Industrial Oils Unlimited, LLC (“IOU”), a leader in industrial lubricants and specialty fluids. The transaction closed on January 8, 2026, following satisfaction of all requisite closing conditions. IOU, based in Tulsa, Oklahoma, is a well-established and reputable brand with robust regional manufacturing capabilities. As HF Sinclair continues to broaden its presence