Core Viewpoint - ONEOK, Inc. has elected Mark A. McCollum and Precious Williams Owodunni as independent directors to its board, effective January 23, 2026, enhancing the board's expertise and governance capabilities [1][8]. Group 1: Board Appointments - Mark A. McCollum, 66, is the retired president and CEO of Weatherford International plc and has extensive experience in the energy sector, having previously served as CFO of Halliburton Company and held senior roles at Tenneco Inc. [2][3][4] - Precious Williams Owodunni, 50, is the CEO of Mountaintop Consulting and has a strong background in strategy and organizational development, previously serving as a vice president at Goldman Sachs & Co. [5][6][7] Group 2: Board Committees - McCollum has been appointed to ONEOK's Audit Committee and Corporate Governance Committee, while Owodunni will serve on the Executive Compensation Committee and Corporate Governance Committee [7]. Group 3: Company Overview - ONEOK is a leading midstream operator in North America, providing essential energy products and services through a pipeline network of approximately 60,000 miles, contributing to energy security and meeting domestic and international energy demand [13][14].