form_8-k.htm

UNITED STATES

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)	February 3, 2010
	(Date of earliest event reported)	January 28, 2010

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 Disclosure
		On January 28, 2010, we announced ONEOK, Inc. and ONEOK Partners, L.P. will release fourth-quarter and year-end 2009 earnings after the market closes on Monday, February 22, 2010. A joint conference call will be held the following day on February 23, 2010, at 11:00 a.m. Eastern Time (10:00 a.m. Central Time). The conference call number is 866-814-1913, pass code 1427228. The call will also be carried live at www.oneok.com and www.oneokpartners.com. A replay will be available on both web sites for 30 days. A recording will be available by phone for seven days. The playback call may be accessed at 866-837-8032, pass code 224735. Additionally, information on the conference calls and webcasts for the first, second and third quarters of 2010 was announced.
Item 9.01		Financial Statements and Exhibits
		Exhibits
		99.1 News release issued by ONEOK, Inc. and ONEOK Partners, L.P. dated January 28, 2010.

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:	February 3, 2010	By:	/s/ Curtis L. Dinan
			Senior Vice President - Chief Financial Officer and Treasurer