NYSE Files Form 25-NSE for ONEOK Following Business Reorganization

Overview of Filing

On September 18, 2026, the New York Stock Exchange LLC filed a Form 25-NSE notification with the U.S. Securities and Exchange Commission regarding the removal and delisting of the common stock of ONEOK INC /NEW/ (CIK: 0001039684).

Reason for Filing

• Rule Provision: Filed pursuant to 17 CFR 240.12d2-2(a)(3), which applies when securities of an entire class come to evidence other securities in substitution by operation of law or corporate reorganization.
• Corporate Action: On September 10, 2026, ONEOK completed a corporate business reorganization.
• Exchange Terms: Each shareholder of ONEOK, Inc. (Old Common Stock, CUSIP: 682680103) received one share of ONEOK, Inc. (New Common Stock, CUSIP: 30609A109) for each share held prior to the reorganization.

Market and Trading Implications

• Trading Continuity: This filing strictly deregisters the pre-reorganization security. It does not reflect a cessation of the company's publicly traded status.
• Symbol Unchanged: The newly issued shares continue regular listing and trading on the New York Stock Exchange under the existing ticker symbol OKE.
• Significance: Classified as Low market significance, as this is an administrative restructuring step that does not alter underlying shareholder economics or market liquidity.