Renewable Diesel Driving Low Carbon Results

Increased Refinery Availability Has Driven Valero to be the Lowest Cost Producer Improvement in Mechanical Availability Versus Industry Benchmarks 1st Quartile 2nd Quartile 3rd Quartile v Valero K 2018 Valero 2008 $7.00 Refining Cash Operating Expenses Per Barrel of Throughput (excludes turnaround and D&A expenses) Peer Range V V V V Valero Valero V Valero Valero Valero Valero V Valero Valero V Valero Valero Valero 4th Quartile $3.00 2010 2012 2014 2016 2018 2020 Mechanical Availability INVESTOR PRESENTATION | JUNE 2021 See slides 23-24 for notes regarding this slide. Peer group includes PSX, MPC, HFC, and PBF. Valero 5

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