EX-23.1 3 ea185743ex23-1_oneok.htm CONSENT OF PRICEWATERHOUSECOOPERS LLP

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of ONEOK, Inc. of our report dated February 28, 2023, relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in ONEOK, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2022.

/s/ PricewaterhouseCoopers LLP

Tulsa, Oklahoma

September 25, 2023