X0508 4 2026-02-18 0 0001039684 ONEOK INC /NEW/ OKE 0001283387 NORTON PIERCE 100 WEST FIFTH STREET TULSA OK 74103 1 1 0 0 See Remarks 0 RSU 2026 2026-02-18 4 A 0 60491 A Common Stock, par value $0.01 60491 60491 D Restricted units awarded under Issuer's Equity Incentive Plan. The award vests on February 18, 2029. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable in one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from dividend equivalents. This award represents 50% of the annual Equity Incentive Plan award granted to the reporting person in Febuary 2026. President and Chief Executive Officer - Exhibit 24 - Power of Attorney /s/ Sarah M. Rechter, Attorney-in-Fact for Pierce H Norton II 2026-02-20