HF Sinclair

We’re honored to have participated in the Susan G. Komen North Texas Race for the Cure, standing united in the fight against breast cancer. Our team showed up with heart, energy and purpose, and the results speak volumes.   Thanks to the incredible leadership of Valerie Pompa and Rebecca Eads Naden, PHR, and the enthusiastic support of our employees, our company was recognized as the top fundraising team, raising an amazing $300,000 to support life-saving research and services. We’re honored to support Susan G. Komen in their mission to provide critical care and resources — especially during urgent times of need. This includes helping underserved patients access transportation, lodging and treatment during medical emergencies, and partnering with local hospitals to offer rapid-response financial assistance for those facing eviction, food insecurity or job loss due to breast cancer treatment. #DINOCommunity #RacefortheCure #SusanGKomen #BreastCancerAwareness #Teamwork #CommunityImpact #LeadershipInAction 

HF Sinclair is proud to support the University of Wyoming with a strategic investment to enhance process control education and workforce development. This funding will provide simulation tools, equipment and curriculum for the university’s Advanced Process Control Lab, giving students hands-on experience with real-world industrial systems. “HF Sinclair is proud to support the University of Wyoming’s efforts to develop the next generation of skilled professionals,” says Sam Cooper, Vice President and Refinery Manager of the Casper refinery. “By investing in cutting-edge education and hands-on training, we are strengthening the workforce pipeline and helping students gain the expertise needed to drive innovation and operational excellence in refining and industrial processing.”   This partnership demonstrates our commitment to advancing STEM education, our industry and the communities we serve.   Read the full story: http://bit.ly/47tZnHO #HFSinclair #UniversityOfWyoming #ProcessControl #WorkforceDevelopment #EngineeringEducation #IndustryPartnerships

Wishing a joyful and safe Thanksgiving to our Canadian colleagues, customers and suppliers. May your holiday be filled with warmth, gratitude and meaningful moments with loved ones.

Our beloved green DINO has been a roadside companion for generations. When one “wandered” off from a Sinclair-branded site recently in Brentwood, CA, the community rallied. Thanks to the love for our iconic green dinosaur, it’s back where it belongs. Sending our heartfelt thanks to all who contributed to the homecoming.   #DINO #SinclairOil #BrentwoodDINO #MissingMascot #StolenDINO #BrentwoodGasStation

HollyFrontier Specialty Products, part of HF Sinclair’s Lubricants & Specialties portfolio, is a key supplier of rubber process oils used in polymer and elastomer manufacturing across industries like construction, automotive tires and packaging. Last month, our Lubricants & Specialties commercial team attended the Rubber Division, ACS Global Polymer Summit in Cleveland, Ohio, to highlight our technology, research and commitment to sustainable high-performance materials. Produced in Tulsa, Oklahoma, our advanced formulations deliver strong performance. Supported by our sales and technology teams, supply chain and customer service, our products and people help make life go. 🔗Learn more about HollyFrontier Specialty Products: https://lnkd.in/gUEPgNQd #GlobalPolymerSummit #RubberIndustry

Earlier this month, employees from our Puget Sound refinery joined forces with several contract partners and Anacortes Parks and Recreation for a team-building day of service at Tursi Park — also known by local kids as “Zipline Park.” The team rolled up their sleeves for a full afternoon of work, transforming the space just in time for fall. Together, volunteers: - Spread fresh safety bark under play equipment - Replaced worn picnic table and playground boards - Cleaned, trimmed and painted park features - Prepped the grounds for new landscaping Thanks to the combined effort, the park is now safer, cleaner and ready for families to enjoy during the final sunny days of September. It was a true testament to teamwork and the power of community partnerships. #DINOCommunity #teamwork

On Patriot Day and the National Day of Remembrance, HF Sinclair employees across the U.S. are coming together to honor our nation’s heroes. In partnership with Carry The Load and the National Cemetery Administration, our teams are volunteering at VA national cemeteries – cleaning headstones, preserving sacred grounds and paying tribute to those who served and sacrificed. We’re proud to stand in remembrance and service. May we never forget their courage, their legacy and their sacrifice. #NeverForget #PatriotDay #NationalDayofRemembrance #September11 

At HF Sinclair, our employees power the present and shape the future. We’re proud to honor their dedication to safe and reliable work this Labor Day and every day. Happy #LaborDay from our team to yours!

On August 20, 2025, the launch of NYSE Texas was celebrated with a ceremonial closing bell in Arlington. HF Sinclair Chief Executive Officer and President, Tim Go, joined Texas Governor Greg Abbott, NYSE Group members and Dallas—Fort Worth business leaders to recognize this milestone and its potential to drive growth, attract new industries and expand opportunities across the state. The celebration highlights the launch’s significance for the financial future of Texas.    HF Sinclair is proud to be a Founding Member of NYSE Texas, and our excitement grows as we continue to build momentum in the marketplace. #DINO #NYSETexas #NYSE

This summer, our Puget Sound refinery’s Material Management team reached an incredible milestone: 25 years without a single OSHA recordable injury. This achievement reflects their deep commitment to our company core values, and the refinery's vital role in strengthening HF Sinclair’s overall culture of safety, our number one priority. This is a true testament to their professionalism, vigilance and teamwork. #Safety #DINO #HFSinclairSafety