ONEOK First-quarter 2018 Conference Call and Webcast Scheduled

TULSA, Okla., April 11, 2018

ONEOK's executive management will participate in a conference call the following day at 11 a.m. Eastern Daylight Time (10 a.m. Central Daylight Time) on May 2, 2018. The call also will be carried live on ONEOK's website.

To participate in the telephone conference call, dial 888-481-2845, pass code 5361276, or log on to www.oneok.com.

What:	ONEOK first-quarter 2018 earnings conference call and webcast
When:	11 a.m. Eastern, May 2, 2018 ARIVA.DE Börsen-Geflüster Werbung Weiter aufwärts? Kurzfristig positionieren in Oneok ME1XSV Ask: 1,66 Hebel: 4,70 mit moderatem Hebel Zum Produkt Morgan Stanley Den Basisprospekt sowie die Endgültigen Bedingungen und die Basisinformationsblätter erhalten Sie hier: ME1XSV,. Beachten Sie auch die weiteren Hinweise zu dieser Werbung. Der Emittent ist berechtigt, Wertpapiere mit open end-Laufzeit zu kündigen. Kurse Oneok 81,75 $ +0,99%
	10 a.m. Central
Where:	1) Phone conference call dial 888-481-2845, pass code 5361276
	2) Log on to the webcast at www.oneok.com

If you are unable to participate in the conference call or the webcast, the replay will be available on ONEOK's website, www.oneok.com, for 30 days. A recording will be available by phone for seven days. The playback call may be accessed at 888-203-1112, pass code 5361276.

ONEOK, Inc. (pronounced ONE-OAK) (NYSE: OKE) is a leading midstream service provider and owner of 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 an extensive network of natural gas gathering, processing, storage and transportation assets.

ONEOK is a FORTUNE 500 company and is included in Standard & Poor's (S&P) 500 index.

For information about ONEOK, visit the website: www.oneok.com.

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SOURCE ONEOK, Inc.