ONEOK INC /NEW/ — Director's Dealing 2018

May 31, 2018

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: ONEOK INC /NEW/ (OKE)
CIK: 0001039684
Period of Report: 2018-05-23

Reporting Person: KELLEY CHARLES M (SR VP NGG&P)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $.0.01	47708	Direct
Common Stock, par value $.0.01	11308.12	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
PSU 2016	$		Common Stock, par value $.0.01 (18282.3019)		Direct
PSU 2017	$		Common Stock, par value $.0.01 (8459.8074)		Direct
PSU 2018	$		Common Stock, par value $.0.01 (7295.6523)		Direct
RSU 2016	$		Common Stock, par value $.0.01 (4132.9507)		Direct
RSU 2017	$		Common Stock, par value $.0.01 (2001.8535)		Direct
RSU 2018	$		Common Stock, par value $.0.01 (1796.2568)		Direct

Footnotes

F1: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 17, 2019, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total shareholder return of a selected peer group. 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 shares are issued. The balance shown includes dividend equivalents earned since the award date of February 17, 2016. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F2: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 22, 2020, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total shareholder return of a selected peer group. 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 shares are issued. The balance shown includes dividend equivalents earned since the award date of February 22, 2017. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F3: Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 21, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total shareholder return of a selected peer group. 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 shares are issued. The balance shown includes dividend equivalents earned since the award date of February 21, 2018. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent.

F4: Restricted units awarded under the Issuer's Long Term Incentive Plan. The award vests on February 17, 2019. 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 balance shown includes dividend equivalents earned since the award date of February 17, 2016. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F5: Restricted units awarded under the Issuer's Long Term Incentive Plan. The award vests on February 22, 2020. 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 balance shown includes dividend equivalents earned since the award date of February 22, 2017. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.

F6: Restricted units awarded under the Issuer's Long Term Incentive Plan. The award vests on February 21, 2021. 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 balance shown includes dividend equivalents earned since the award date of February 21, 2018. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent.