NuStar Energy Investor Conference Presentation Deck

COMMITTED TO INVESTING IN OUR COMMUNITIES THROUGH GIVING We Focus on Addressing Critical Needs in Our Communities In 2020, 99.9% of our U.S. employees contributed to our record- breaking United Way campaign Thanks to our employees' and our directors' generous gifts and our company match, we pledged a record $4.7 million to United Way in 2020 NuStar Also in 2020, our pledge was the highest average per capita contribution in the United States 99.9% United Way participation in 2020 Responsibly Resilient SERCROMBIE & FITCH CO Star LIVE U *NUSTAR UNITEDWAY NAZION 00 $4.7MM Pledged to United Way in 2020 27

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