NuStar Energy Investor Conference Presentation Deck

NuStar System Capacity Receipt Points Pipeline Miles Storage (bbls) Crude Supply/Export Our Mainline System was Complete in 2019, and Our Spending is Now to Keep Pace With Our Producers' Gathering May 2017 220,000 122 ~600 900M CENTURION SCR STATION Martin CENTURION PIPELINE PAA Current 700,000 313 ~960 1.6MM ENTERPRISE Midland EPIC Upton SUNPET Borden SUNOCO MIDKIFF Dedicated Acres AMI Howard NS STANTON TERMINAL Reagan 500,000 5,000,000 NS BIG SPRING TERMINAL Glasscock Scurry NS CO CITY TERMINAL DELEK BIG SPRING REFINERY ● ● • Colorado City PAA SUNRISE II PAA BASIN BRIDGETEX SUNOCO PE & WTG Mitchell Third-Party Connections NuStar Truck Unloading Facilities NuStar Terminals 16

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