ONEOK and ONEOK Partners to Present at Houston Energy Financial Forum

November 12, 2008

TULSA, Okla., Nov. 12 /PRNewswire-FirstCall/ -- ONEOK, Inc. (NYSE: OKE) and ONEOK Partners, L.P. (NYSE: OKS) will present at the Houston Energy Financial Forum on Tuesday, Nov. 18, 2008, in Houston at 11:20 a.m. Central Standard Time.

Jim Kneale, president and chief operating officer of ONEOK and ONEOK Partners, will present.

The conference will be webcast and will be accessible on ONEOK's and ONEOK Partners' Web sites at http://www.oneok.com and http://www.oneokpartners.com. A replay of the webcast will be archived for 30 days after the conference.

ONEOK, Inc. (NYSE: OKE) is a diversified energy company. We are the general partner and own 47.7 percent of ONEOK Partners, L.P. (NYSE: OKS), one of the largest publicly traded 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 much of the natural gas and NGL supply in the Mid-Continent with key market centers. ONEOK is among the largest natural gas distributors in the United States, serving more than 2 million customers in Oklahoma, Kansas and Texas. Our energy services operation focuses primarily on marketing natural gas and related services throughout the U.S. ONEOK is a Fortune 500 company.

ONEOK Partners, L.P. (NYSE: OKS) is one of the largest publicly traded limited partnerships, and 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 much of the natural gas and NGL supply in the Mid-Continent with key market centers. Our general partner is a wholly owned subsidiary of ONEOK, Inc. (NYSE: OKE), a diversified energy company, which owns 47.7 percent of the overall partnership interest. ONEOK is one of the largest natural gas distributors in the United States, and its energy services operation focuses primarily on marketing natural gas and related services throughout the U.S.

For more information, visit the Web sites at http://www.oneokpartners.com or http://www.oneok.com.

     Analyst Contact:    Dan Harrison
                         918-588-7950
     Media Contact:      Megan Washbourne
                         918-588-7572

OKE-FI  OKS-FI

SOURCE  ONEOK, Inc.; ONEOK Partners, L.P.
    -0-                             11/12/2008
    /CONTACT:  Analyst Contact, Dan Harrison, +1-918-588-7950, or Media
Contact, Megan Washbourne, +1-918-588-7572, both of ONEOK, Inc.; ONEOK
Partners, L.P./
    /Web site:  http://www.oneok.com
                http://www.oneokpartners.com /
    (OKE OKS)

CO:  ONEOK, Inc.; ONEOK Partners, L.P.
ST:  Oklahoma, Kansas, Texas
IN:  OIL
SU:  TDS CCA

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7534 11/12/2008 16:05 EST http://www.prnewswire.com