HF Sinclair Corp

We are an independent energy company that produces and markets high-value light products such as gasoline, diesel fuel, jet fuel, renewable diesel and lubricants and specialty products. We own and operate refineries located in Kansas, Oklahoma, New Mexico, Wyoming, Washington and Utah. We provide petroleum product and crude oil transportation, terminalling, storage and throughput services to our refineries and the petroleum industry. We market our refined products principally in the Southwest United States, the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states, and we supply high-quality fuels to more than 1,700 branded stations and license the use of the Sinclair brand to more than 300 additional locations throughout the country. We produce renewable diesel at two of our facilities in Wyoming and our facility in New Mexico. In addition, our subsidiaries produce and market base oils and other specialized lubricants in the United States, Canada and the Netherlands, and export products to more than 80 countries.

Market Developments

For the three months ended June 30, 2025, Net income attributable to HF Sinclair stockholderswas$208 million compared to a Net income attributable to HF Sinclair stockholdersof $152 million for the same period last year. For the six months ended June 30, 2025, Net income attributable to HF Sinclair stockholderswas$204 million compared to$466 million for thesix months ended June 30, 2024.

In the Refining segment, we saw improved refining margins leading into summer driving season in both the Mid-Continent and West regions for the three months ended June 30, 2025. Additionally, our results were impacted by the completion of the planned turnarounds at our Tulsa and Parco refineries. For the third quarter of 2025, we expect to run between 615,000-645,000 barrels per day of crude oil, which reflects the planned turnaround at our Puget Sound refinery.

In the Renewables segment, we saw improved margins, partially driven by higher RINs prices in the second quarter of 2025. Additionally, in the second quarter of 2025, we began recognizing partial benefits from the Producer’s Tax Credit (“PTC”) and continue to work to pursue expansion of those benefits. For the third quarter of 2025, we expect to capture additional incremental value from the PTC.

In the Marketing segment, we continued to see strong value in the Sinclair branded sites during the three months ended June 30, 2025 as the marketing business provided a consistent sales channel with margin uplift for our produced fuels. We expect to grow the number of branded sites by approximately 10% annually. During the three months ended June 30, 2025, we added 55 net new branded sites.

In the Lubricants & Specialties segment, we continued to see solid performance (excluding first-in, first out (“FIFO”) impacts), driven by sales mix optimization and base oil integration across our portfolio during the three months ended June 30, 2025 and increased sales volumes compared to a quarter ago. Additionally, our results were impacted by the completion of the planned turnaround at our Mississauga facility.

In the Midstream segment, our results continued to benefit from higher pipeline revenues and lower operating expenses, partially offset by lower throughput volumes during the three months ended June 30, 2025.

We continue to adjust our operational plans to evolving market conditions. The extent to which our future results are affected by volatile regional and global economic conditions, including ongoing tariff and trade negotiations, will depend on various factors and consequences beyond our control.

On May 7, 2024, our Board of Directors authorized a $1.0 billion share repurchase program (the “May 2024 Share Repurchase Program”), which replaced all existing share repurchase programs. The timing and amount of share repurchases under the May 2024 Share Repurchase Program, including those from REH Company, LLC (“REH Company” and together with its affiliate REH Advisors Inc., “REH”), will depend on market conditions and corporate, tax, regulatory and other relevant conditions.

On July 31, 2025, our Board of Directors announced that it declared a regular quarterly dividend in the amount of $0.50 per share, payable on September 4, 2025 to holders of record of common stock on August 21, 2025.

One Big Beautiful Bill Act

On July 4, 2025, the President signed the One Big Beautiful Bill Act (“OBBBA”) into law. Among other things, OBBBA extends the Producer’s Tax Credit under Section 45Z through the end of 2029, indefinitely extends the first-year depreciation allowance on qualified property placed in service after January 19, 2025, and extends and enhances many of the provisions enacted under the 2017 Tax Cuts and Jobs Act. We are still analyzing the impacts of OBBBA.

Renewable Fuel Standard Regulations

Pursuant to the 2007 Energy Independence and Security Act, the Environmental Protection Agency (“EPA”) promulgated the Renewable Fuel Standard (“RFS”) regulations, which increased the volume of renewable fuels mandated to be blended into the nation’s fuel supply. The regulations, in part, require refiners to increase amounts annually of “renewable fuels” to their petroleum products or purchase credits, known as RINs, in lieu of such blending. Compliance with RFS regulations significantly increases our Cost of materials and other, with RINs costs totaling $180 million and $318 million for the three and six months ended June 30, 2025, respectively, compared to $108 million and $214 million for the three and six months ended June 30, 2024, respectively. At June 30, 2025, our open RINs credit obligations were $83 million.

A more detailed discussion of our financial and operating results for the three and six months ended June 30, 2025 and 2024 is presented in the following sections.