ONEOK and ONEOK Partners Second-quarter 2013 Conference Call and Webcast Scheduled

   ONEOK and ONEOK Partners Second-quarter 2013 Conference Call and Webcast
                                  Scheduled

PR Newswire

TULSA, Okla., July 8, 2013

TULSA, Okla., July 8, 2013 /PRNewswire/ -- ONEOK, Inc. (NYSE: OKE) and ONEOK
Partners, L.P. (NYSE: OKS) will release their second-quarter 2013 earnings
after the market closes on July 30, 2013.

ONEOK's and ONEOK Partners' executivemanagement will participate in a joint
conference call the following day on July 31, 2013, at 11 a.m. Eastern
Daylight Time (10 a.m. Central Daylight Time). The call also will be carried
live on ONEOK's and ONEOK Partners' websites.

To participate in the telephone conference call, dial 888-298-3451, pass code
5921668, or log on to www.oneok.com or www.oneokpartners.com.

What:  ONEOK and ONEOK Partners second-quarter 2013 earnings conference call
       and webcast
When:  11 a.m. Eastern, July 31, 2013
       10 a.m. Central
Where: 1) Phone conference call dial 888-298-3451, pass code 5921668
       2) Log on to the webcast at www.oneok.com
       3) Log on to the webcast at www.oneokpartners.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, and ONEOK
Partners' website, www.oneokpartners.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 5921668.

ONEOK, Inc. (pronounced ONE-OAK) (NYSE: OKE) is a diversified energy company.
We are the general partner and own 43.3 percent of ONEOK Partners, L.P.
(NYSE: OKS) as of March 31, 2013, one of the largest publicly traded master
limited partnerships, which is a leader in the gathering, processing, storage
and transportation of natural gas in the U.S. and owns one of the nation's
premier natural gas liquids (NGL) systems, connecting NGL supply in the
Mid-Continent and Rocky Mountain regions with key market centers. ONEOK is
among the largest natural gas distributors in the United States, serving more
than two million customers in Oklahoma, Kansas and Texas. ONEOK is a FORTUNE
500 company and is included in Standard & Poor's (S&P) 500 Stock Index.

For more information, visit the websites at www.oneok.com or
www.oneokpartners.com.

For the latest news about ONEOK and ONEOK Partners, follow us on Twitter
@ONEOKNews and @ONEOKPartners.

Analyst Contact: T.D. Eureste
                 918-588-7167
Media Contact:   Megan Lewis
                 918-561-5325 

SOURCE ONEOK, Inc.; ONEOK Partners, L.P.

Website: http://www.oneok.com
Website: http://www.oneokpartners.com
 
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