Mr. O’Brien was appointed president and chief executive officer of ConocoPhillips in September 2026.

Mr. O’Brien previously served as chief financial officer and executive vice president, Strategy and Commercial; senior vice president, Strategy, Commercial, Sustainability and Technology; and senior vice president, Global Operations. Before joining the executive leadership team in 2022, he held numerous finance, investor relations, planning and strategy roles of increasing responsibility across the globe.

Mr. O’Brien serves on the board of directors of Spindletop Community Impact Partners, Inc.

Committees

  • Executive Committee