|   | (Date of report)                  | January 24, 2012 |
|--------|-----------------------------------|------------------|
|   | (Date of earliest event reported) | January 23, 2012 |

| Delaware                     |   | 1-12202      |   | 93-1120873          |
|------------------------------|--------|--------------|--------|---------------------|
| (State or other jurisdiction |   | (Commission  |   | (IRS Employer       |
| of incorporation)            |   | File Number) |   | Identification No.) |

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| Item 7.01 |   | Regulation FD Disclosure                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
|-----------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|      |   |  On January 23, 2012, we announced we will participate in the U.S. Capital Advisors Midstream Corporate Access Day in Houston, Texas, on Tuesday, January 24, 2012.  A copy of the news release is attached as Exhibit 99.1 and is incorporated herein by reference. Terry Spencer, president of ONEOK, Inc. and ONEOK Partners GP, L.L.C., our general partner, will conduct a series of meetings with investment-community representatives at the conference. The materials utilized at the conference will be accessible on the ONEOK and ONEOK Partners websites, www.oneok.com and www.oneokpartners.com, beginning at 7 a.m. Central Standard Time on January 24, 2012. The information disclosed in this Item 7.01, including Exhibit 99.1 hereto, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the Exchange Act), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act except as expressly set forth by specific reference in such filing.  |
| Item 9.01 |   | Financial Statements and Exhibits                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
|      |   |  Exhibits                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
|      |   | 99.1   News release issued by ONEOK, Inc. and ONEOK Partners, L.P. datedJanuary 23, 2012.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |

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|   |             |   | ONEOK Partners, L.P.By:  ONEOK Partners GP, L.L.C., General Partner            |
|--------|------------------|--------|------------------------------------------------------------------------------------------|
|   |             |   |                                                                                     |
| Date:  | January 24, 2012 | By:    | /s/ Robert F. Martinovich                                                                |
|   |             |   | Robert F. MartinovichExecutive Vice President,Chief Financial Officer andTreasurer  |