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2017 Annual Report

The ONEOK 2017 annual report is available online.

Find out more.

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First-quarter 2018 ONEOK Earnings Conference Call

Listen to the webcast Wednesday, May 2, 2018, at 11 a.m. Eastern Daylight Time (10 a.m. Central Daylight Time).

 

Find out more.

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Corporate Responsibility Report

Our latest report is now available online.

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Pipeline Safety

ONEOK Partners is committed to the safe and environmentally responsible operation of our pipelines to ensure the safety and health of our employees and the communities where we operate.

Find out more.

 


Stock InformationAbout ONEOK Partners

  • Phone Customer Service Shareholder Inquiries:
    877-208-7318

  • Phone Customer Service Royalties Relations:
    918-588-7463

  • Phone Customer Service Schedule K-1:
    800-371-2188

  • 811 logoCall 811 before you dig.

  • Safety Data Sheets