Global Reporting Initiative+Indirect greenhouse gas (GHG) emissions (Scope 3), GRI 305-3 (formerly G4-EN17-a)+Valero Energy+2016+Discussion
No relevant information could be located within the 2017 or 2018 Annual Reports, A Review of Climate-Related Risks and Opportunities (2018), Social Responsibility Report 2017 or from any other appropriate sources from Valero Energy.