Mark E. Lashier

Mark E. Lashier is currently 63 years old " and has built a longstanding career in the energy sector with over 30 years of experience at PSX and its affiliates. He began his career at Phillips Petroleum and steadily advanced through various leadership roles, showcasing a deep commitment to operational excellence and strategic transformation. " "

Over the years, he has successfully managed multiple high-responsibility positions, including his tenure as President and Chief Operating Officer, and most notably his appointment as President and Chief Executive Officer on 07-01-2022. " " His role as CEO was instrumental in steering major capital projects and business transformations, ultimately positioning PSX for sustained growth in a dynamic industry. "

Beyond his executive responsibilities, his leadership reflects a mastery in managing complex, capital-intensive projects and a solid understanding of international business dynamics. While his personal background and educational details remain undisclosed, his career trajectory speaks volumes about his extensive expertise and impactful contributions to both Phillips 66 and Chevron Phillips Chemical Company. " "