Where can I find the presentation materials discussed in this filing?

The presentation materials will be made available on the ONEOK Partners website (www.oneokpartners.com) on Wednesday, August 20, 2014, beginning at 5 a.m. Pacific Daylight Time (7 a.m. Central Daylight Time).

Does this filing contain new financial information or guidance?

No, this 8-K filing does not contain new financial statements or specific financial guidance. It primarily serves as a disclosure of the company's conference participation and refers to a news release and presentation materials for further information.

What is the significance of the 'furnished' versus 'filed' information?

The distinction is important for legal and regulatory purposes. Information that is 'furnished' under Item 7.01 (Regulation FD Disclosure) is generally not subject to the same liabilities under Section 18 of the Exchange Act as information that is formally 'filed'. This means the company is providing the information for transparency but not necessarily making formal representations that would trigger liability if incorrect under Section 18.

OKE 8-K: Regulation FD — Aug 19, 2014

Q: What is the main purpose of this 8-K filing?

The primary purpose of this 8-K filing is to inform investors about ONEOK Partners, L.P.'s participation in the Citi One-on-One Master Limited Partnership/Midstream Infrastructure Conference and to provide access to the presentation materials that will be used at the event.

Summary

This 8-K filing from ONEOK Inc. (OKE) on August 19, 2014, primarily serves as a disclosure regarding ONEOK Partners, L.P.'s (ONEOK Partners) participation in the Citi One-on-One Master Limited Partnership/Midstream Infrastructure Conference. The conference is scheduled for August 20-21, 2014, in Las Vegas, Nevada. Investors should note that the information being furnished, including the attached news release (Exhibit 99.1), is for informational purposes and is not considered "filed" under Section 18 of the Securities Exchange Act of 1934, meaning it does not carry the same legal liabilities as a formal filing, nor will it be automatically incorporated into other SEC filings unless specifically referenced. Investors interested in the company's midstream operations and strategic outlook will want to monitor the materials presented at this conference. These materials are slated to be made available on the ONEOK Partners website on August 20, 2014. While this 8-K itself provides limited new financial data, it signals proactive engagement with the investment community and an opportunity for updated insights into ONEOK Partners' business and the broader midstream infrastructure sector.

Key Highlights

1ONEOK Partners, L.P. (a subsidiary/affiliate of ONEOK Inc.) will participate in the Citi One-on-One Master Limited Partnership/Midstream Infrastructure Conference.
2The conference is scheduled for August 20-21, 2014, in Las Vegas, Nevada.
3ONEOK Inc. is providing notice of this participation via an 8-K filing.
4Presentation materials will be available on the ONEOK Partners website starting August 20, 2014.
5The information disclosed is furnished and not "filed" for Section 18 purposes, limiting liability.
6This filing indicates ongoing engagement with the investment community.

ONEOK INC /NEW/ 8-K Report, Regulation FD Disclosure (Aug 19, 2014)

Summary

Key Highlights

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