|   | (Date of report)                  | November 16, 2011 |
|--------|-----------------------------------|-------------------|
|   | (Date of earliest event reported) | November 14, 2011 |

| 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 November 14, 2011, we announced our participation in the RBC Capital Markets Master Limited Partnership Conference on Thursday, November 17, 2011, and Friday, November 18, 2011, in Dallas, Texas.  A copy of the news release is attached as Exhibit 99.1 and is incorporated herein by reference. Terry K. Spencer, chief operating officer of ONEOK Partners GP, L.L.C., our general partner, will be conducting a series of one-on-one meetings with members of the investment community. The materials utilized at the conference will be accessible on our website, www.oneokpartners.com, on November 17, 2011. 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 Partners, L.P. dated November 14, 2011.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
|      |   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |

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|   |              |   | ONEOK Partners, L.P.By:  ONEOK Partners GP, L.L.C., General Partner         |
|--------|-------------------|--------|---------------------------------------------------------------------------------------|
|   |              |   |                                                                                  |
| Date:  | November 16, 2011 | By:    | /s/ Robert F. Martinovich                                                             |
|   |              |   | Robert F. MartinovichSenior Vice President,Chief Financial Officer andTreasurer  |