Headquartered in Dallas, Texas, HF Sinclair Corporation is an independent, diversified energy company committed to safely producing products that power the world.  

HF Sinclair is the parent company to a number of subsidiaries who own or license a diverse slate of brands, including Sinclair Oil, Petro-Canada Lubricants, Sonneborn, Red Giant Oil and HollyFrontier Specialty Products.
Established in March 2022 as a result of the acquisition of Sinclair Oil LLC by HollyFrontier Corporation, HF Sinclair has:
- More reach to support the everyday needs of consumers; 
- More value for our customers, employees, communities and shareholders as a result of safely operating with an environmental, social and governance mindset; and
- More strength for the communities in which we live, work and serve.

Today, HF Sinclair:
- Manufactures and sells high-value light products such as gasoline, diesel fuel, jet fuel, renewable diesel, specialty lubricant products, and specialty and modified asphalt.
- Owns and operates refineries and/or renewable diesel facilities in Kansas, New Mexico, Oklahoma, Utah, Washington and Wyoming.
- Markets and distributes motor fuel to consumers via more than 1,600 independent Sinclair-branded stations in 30 American states.
- Produces low carbon renewable diesel from multiple feedstocks including vegetable oils and animal fats.
- Produces base oils and other specialized lubricants in the U.S., Canada and the Netherlands and exports such products to more than 80 countries.
- Owns a 47% limited partner interest and a non-economic general partner interest in Holly Energy Partners, L.P. (NYSE: HEP), a midstream petroleum products and crude oil transportation, terminalling and storage company.


Energy

Manufacturing

Renewable Energy

HF Sinclair

Tim Go

Matt Joyce

Dale Kunneman

Valerie Pompa

Vaishali S. Bhatia

Steven C. Ledbetter

Atanas H. Atanasov

The Engineering and Technical Services team at HF Sinclair is responsible for driving innovation, reliability, and efficiency across the company's operations. This multidisciplinary team, comprising experts in mechanical, electrical, civil engineering, and project management, collaborates on engineering solutions, manages technical integrity and quality, and ensures optimal performance of refining and production processes. By focusing on sustainable practices and the integration of advanced technologies, the team aims to enhance operational effectiveness while supporting HF Sinclair's commitment to environmental stewardship and community impact.

Engineering and Technical Services

Leadership Team

Logistics and Supply Chain Management

Engineering and Technical Services

About

Team members

Other teams at HF Sinclair

Leadership Team

Logistics and Supply Chain Management