SECURITIES AND EXCHANGE COMMISSION

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

(Date of report)

June 15, 2006

(Date of earliest event reported)

June 13, 2006

ONEOK, Inc.

(Exact name of registrant as specified in its charter)

Oklahoma

001-13643

73-1520922

(State or other jurisdiction

(Commission

(IRS Employer

of incorporation)

File Number)

Identification No.)

100 West Fifth Street; Tulsa, OK

(Address of principal executive offices)

74103

(Zip code)

(918) 588-7000

(Registrant's telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

[] Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[] Soliciting material pursuant to Rule 14a-12 under the Securities Act (17 CFR 240.14a-12)

[] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Item 7.01

Regulation FD

On June 13, 2006, ONEOK, Inc. and ONEOK Partners, L.P. announced that they will present at the 2006 Wachovia Securities Nantucket Equity Conference in Nantucket, Massachusetts, on Thursday, June 22, 2006, beginning at approximately 2:30 p.m. Eastern Time.

Jim Kneale, executive vice president -- finance and administration and chief financial officer for ONEOK, Inc., will present for ONEOK. John Gibson, president and chief operating officer for ONEOK Partners, L.P. will present for ONEOK Partners. A webcast will be accessible at www.oneok.com and www.oneokpartners.com.

Item 9.01

Financial Statements and Exhibits

Exhibits

99.1

Press Release issued by ONEOK, Inc. and ONEOK Partners, L.P. dated June 13, 2006.

 

 

 

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.

ONEOK, Inc.

Date:

June 15, 2006

By:

/s/ Jim Kneale

Jim Kneale

Executive Vice President --

Finance and Administration

and Chief Financial Officer

3