Whistleblower Hotline
ONEOK's Whistleblower Hotline provides for the submission of complaints or concerns under the Whistleblower Policy regarding financial statement disclosures, accounting, internal accounting controls, or auditing matters and matters arising under the ONEOK Code of Business Conduct and Ethics.
Please Note: The Whistleblower process is intended for employees or others to report complaints or concerns regarding accounting and Code of Business Conduct and Ethics matters within the company. If you are a customer of one of the distribution companies and have a customer service issue or question, please contact us through the appropriate company below.
Using the appropriate number or e-mail address will allow us to correctly investigate and provide the quickest response to help address your issue.
- Kansas Gas Service: 1-800-794-4780, or by e-mail
- Oklahoma Natural Gas: 1-800-664-5463, or by e-mail
- Texas Gas Service: 1-800-700-2443, or by e-mail