On January 21, 2026, the board of directors elected Mark A. McCollum and Precious Williams Owodunni as directors, effective January 23, 2026. The board increased its size from 10 directors to 12 directors.

1. 01

   On January 21, 2026, the board of directors elected Mark A. McCollum and Precious Williams Owodunni as directors, effective January 23, 2026. The board increased its size from 10 directors to 12 directors.

2. 02

   ONEOK said McCollum, 66, served as president and chief executive officer of Weatherford International plc from April 2017 through June 2020. He serves on the Audit Committee and Corporate Governance Committee.

3. 03

   ONEOK said Owodunni, 50, is chief executive officer of Mountaintop Consulting and was a vice president at Goldman Sachs & Co. before establishing Mountaintop in 2009. She serves on the Executive Compensation Committee and Corporate Governance Committee.

4. 04

   The company determined that both directors are independent under New York Stock Exchange rules. ONEOK said it will pay each director an annual retainer prorated for their service from January 2026 through April and entered into an indemnification agreement with each director.

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Original filing

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