Corporate Sustainability Report

The report highlights approximately 50% progress toward ONEOK's 2030 combined Scope 1 and Scope 2 emissions reduction target, equivalent to 1.1 MMT of the targeted 2.2 MMT. It reports a year-end workforce of 4,775 employees and 30% women directors. The report also describes more than 13,500 volunteer hours and explains that most operational data excludes Magellan operations acquired in September 2023.