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 27, 2024, 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, 2023.
/s/ PricewaterhouseCoopers LLP
Tulsa, Oklahoma
January 31, 2025
