44 Safety Metrics GLOBAL REFINING 2018 2019 2020 2021 Personnel Safety Employee (TRIR) 1 0.40 0.25 0.35 0.21 Personnel Safety Contractor (TRIR) 1 0.32 0.39 0.15 0.26 Fatality Rate Employee 2 0.00 0.00 0.00 0.00 Fatality Rate Contractor 2 0.00 0.00 0.00 0.01 Process Safety Event Rate - Tier 1 3 0.07 0.05 0.06 0.05 Process Safety Event Rate - Tier 2 3 0.31 0.17 0.17 0.15 1 Recordable injuries per 200,000 working hours. 2 Per 200,000 working hours. 3 Global refining Tier 1 process safety event (PSE) rate and Tier 2 PSE rate as defined within API Recommended Practice 754. Refinery Employee Personnel Safety (Recordable injuries per 200,000 working hours) 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 0.62 Industry 1.10 0.50 Total Recordable Incident Rate (TRIR) Refining Industry Employees (U.S. Bureau of Labor Statistics) 2021 0.21 Valero Industry