Corporate Governance

• Board of Directors
• Management
• Whistleblower Hotline

Corporate Governance

ONEOK Partners, L.P. takes a proactive stance on compliance with all applicable laws, rules, and regulations. It seeks to foster an environment that exceeds the minimum requirements of the law. As a result, ONEOK Partners views seriously compliance with its Governance Guidelines, Code of Conduct, Accounting and Financial Reporting Code of Ethics, Partnership Agreement, and Audit Committee Charter.

• Code of Business Conduct and Ethics
  (Amended and Restated February 17, 2010)
• Partnership Agreement
• Governance Guidelines
  (Amended and Restated December 9, 2008)
• Audit Committee Charter
  (Amended and Restated December 9, 2008)
• Process for Communicating with Directors