HollyFrontier Employee Directory
Oil and GasTexas, United States1001-5000 Employees
HF Sinclair Corporation is a public holding company in the oil and gas sector, headquartered in Dallas, Texas. It was formed in March 2022 following the acquisitions of Sinclair Oil and Sinclair Transportation Company, making it the parent company of HollyFrontier Corporation and the Sinclair entities. The company trades on the New York Stock Exchange under the ticker DINO and oversees the operations of its energy subsidiaries. In January 2026, HF Sinclair completed the acquisition of Industrial Oils Unlimited, LLC. The year also brought leadership changes, including the appointment of Franklin Myers as Acting Chief Executive Officer and President in February 2026 and Vivek Garg as acting Chief Financial Officer, with Atanas Atanasov leaving the CFO role in May 2026. Ongoing updates about the entity are published on the HF Sinclair page, reflecting its status as a public company with a broad scope of oil and gas activities.
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