On April 3, 2024, the Board of Directors of Phillips 66 appointed Ann M. Kluppel to serve as the Company's Vice President and Controller and designated principal accounting officer effective May 13, 2024. Ms. Kluppel will succeed J. Scott Pruitt, who announced on April 1, 2024 that he plans to retire from the Company effective May 31, 2024. Ms. Kluppel, 56, joined the Company at the time of its spin-off from ConocoPhillips in 2012 and has held positions of increasing responsibility within the Company's finance department, most recently as General Auditor since August 2021.

Prior to that, Ms. Kluppel served as Managing Director, Corporate Finance, from January 2021 to August 2021, and as Manager, Midstream FP&A, from August 2018 to December 2020.