Fourth-quarter and Year-End 2017 ONEOK Earnings Conference Call

Listen to the webcast Tuesday, February 27, 2018, at 11 a.m. Eastern Daylight Time (10 a.m. Central Daylight Time).


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2016 Annual Report

The ONEOK Partners 2016 annual report is available online.

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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.

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2017 tax packages for ONEOK Partners, including a final Schedule K-1, will be available online beginning Friday, March 2, 2018, at the Tax Package Support website. The ONEOK Partners 2017 tax packages are expected to begin mailing by Monday, March 5, 2018. If you have questions regarding your tax package, please call our Tax Package Support Center at 1-800-371-2188.


ONEOK Partners, L.P. is one of the largest publicly traded master limited partnerships and owns one of the nation’s premier natural gas liquids (NGL) systems, connecting NGL supply in the Mid-Continent, Permian and Rocky Mountain regions with key market centers and is a leader in the gathering, processing, storage and transportation of natural gas in the U.S. Its general partner is a wholly owned subsidiary of ONEOK Inc., a pure-play publicly traded general partner, which owns 36.8 percent of the overall partnership interest, as of June 30, 2015. 

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