ONEOK Partners to Participate in National Association of Publicly Traded Partnerships Investor Conference

September 08, 2009

TULSA, Okla., Sept 08, 2009 /PRNewswire-FirstCall via COMTEX News Network/ -- ONEOK Partners, L.P. (NYSE: OKS) will present at the National Association of Publicly Traded Partnerships Investor Conference on Thursday, Sept. 17, 2009, in Greenwich, Conn.

John W. Gibson, ONEOK Partners chairman and chief executive officer, will present at the conference at 8:30 a.m. Eastern Daylight Time (7:30 a.m. Central Daylight Time).

The conference will be webcast and will be accessible on ONEOK Partners' Web site www.oneokpartners.com. A replay of the webcast will be archived for 30 days after the conference.

The company will also post the presentation on its Web site that morning, beginning at 8 a.m. Eastern Daylight Time (7 a.m. Central Daylight Time).

ONEOK Partners, L.P. (NYSE: OKS) is one of the largest publicly traded master 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 NGL supply in the Mid-Continent and Rocky Mountain regions with key market centers. Its general partner is a wholly owned subsidiary of ONEOK, Inc. (NYSE: OKE), a diversified energy company, which owns 45.1 percent of the partnership. 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 site at www.oneokpartners.com.

OKS-FV

    Analyst Contact:  Andrew Ziola
                      918-588-7163
    Media Contact:    Brad Borror
                      918-588-7582

SOURCE ONEOK Partners, L.P.

http://www.oneokpartners.com

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