DINO

HF Sinclair Corporation (NYSE:DINO) is an independent energy company that emerged from the 2022 merger between HollyFrontier Corporation and Sinclair Oil Corporation. The company was incorporated in 2021 and is headquartered in Dallas, Texas, with its roots tracing back to HollyFrontier's IPO in 1980. HF Sinclair operates as a vertically integrated oil refining and marketing company with significant presence across the southwestern United States, Rocky Mountains, and Pacific Northwest regions. The company has evolved from a traditional refiner into a diversified energy enterprise with operations spanning refining, renewable fuels, marketing, lubricants, and midstream logistics.