Premier Base Oils Sustainable to support your growth. HollyFrontier Base Oils provide a dependable and secure foundation for sustaining the flow of your finished lubricant production. Our oils deliver the undeviating quality vital to your production planning, and are paired with a vigorously responsive customer service approach. Everything is expressly driven to support your efforts to add value. This "Secure" and "Sustaining" foundation is the benefit you can always count on in the full spectrum of base oils from HollyFrontier. Learn more at BaseOilTeam@hollyfrontier.com, or visit hollyfrontierlsp.com. HOLLYFRONTIER BASE OILS Group I+ and Bright Stock PETRO-CANADA PURITY™ BASE OILS Group II, II+ and III © 2019 Hollymarks, LLC used with permission by HollyFrontier Refining & Marketing LLChttp://www.hollyfrontierlsp.com