VALERO ENERGY CORPTX

There have been no material developments in proceedings that we previously reported in our annual report on Form 10-K for the year ended December 31, 2023.

Environmental Enforcement Matters

We are reporting the following new proceeding to comply with SEC regulations, which require us to disclose certain information about proceedings arising under federal, state, or local provisions regulating the discharge of materials into the environment or primarily for the purpose of protecting the environment if a governmental authority is a party to such proceeding and we reasonably believe that such proceeding will result in monetary sanctions that exceed a specified threshold. Pursuant to SEC regulations, we use a threshold of $1 million for purposes of determining whether disclosure of any such proceeding is required. We believe proceedings less than this threshold are not material to our business and financial condition.

Bay Area Air Quality Management District (BAAQMD) (Benicia Refinery). On May 29, 2024, we received a Notice of Violation from the BAAQMD related to leak detection and repair violations at our Benicia Refinery. We are working with the BAAQMD to resolve this matter.