
HF Sinclair
Dallas, Texas
HF Sinclair's Drug Policies
- Pre-Employment — Must pass a drug test to receive a job offer
- Post-Accident — Drug testing is performed after an accident on the job
- Random — Random drug tests are performed
- Reasonable Suspicion — Drug tests are performed on suspicion of intoxication at work
About HF Sinclair
HollyFrontier Corporation is an independent petroleum refiner and marketer in Dallas, Texas. It operates through its subsidiaries, engaging in the refining and distribution of petroleum products. The company's refining segment includes processing crude oil and producing various refined products, such as gasoline, diesel fuel, jet fuel, asphalt, and lubricants. In 2021, HollyFrontier purchased Sinclair Oil. Sinclair Oil Corporation was an American petroleum corporation that operated as a vertically integrated oil company. It is known for its dinosaur logo and operates refineries, gas stations, and convenience stores across the United States. Sinclair Petroleum has a history dating back to 1916 and has been a prominent oil and gas industry player. The company now operates under HF Sinclair and has kept the iconic green dinosaur logo.
- Industry: Petroleum Refining
- Drug test policies:
- Number of employees: 5,223
- Website: http://www.hfsinclair.com
- Salary range: 48,000 — 254,000