Exhibit 99.2








April 18, 2013Analyst Contact:T.D. Eureste918-588-7167Media Contact:Brad Borror918-588-7582





ONEOK Partners Increases Quarterly Distribution





TULSA, Okla. – April 18, 2013 – The board of directors of the general partner of ONEOK Partners, L.P. (NYSE: OKS) today increased the partnership’s quarterly cash distribution by 0.5 cents to 71.5 cents per unit from 71 cents per unit, effective for the first quarter 2013, resulting in an annualized cash distribution of $2.86 per unit.  The distribution is payable May 15, 2013, to unitholders of record as of April 30, 2013.





“This distribution increase further demonstrates our commitment to deliver value to our unitholders,” said John W. Gibson, chairman and chief executive officer of ONEOK Partners.





On Feb. 25, 2013, ONEOK Partners announced that it expects to increase its declared distribution by 0.5 cents per unit per quarter for the remainder of 2013 and increase its distribution by an average of 8 to 12 percent annually between 2012 and 2015, while maintaining a minimum annual coverage ratio of 1.0 to 1.05 times, subject to approval by the board of directors of the general partner.





ONEOK Partners has increased its distribution by approximately 79 percent since April


2006, when a wholly owned subsidiary of ONEOK, Inc. (NYSE: OKE) became the sole general partner.











ONEOK Partners, L.P. (pronounced ONE-OAK) (NYSE: OKS) is one of the largest publicly traded master limited partnerships, and is a leader in the gathering, processing, storage and transportation of natural gas in the U.S. and owns one of the nation’s premier natural gas liquids (NGL) systems, connecting NGL supply in the Mid-Continent and Rocky Mountain regions with key market centers. Its general partner is a wholly owned subsidiary of ONEOK, Inc. (NYSE: OKE), a diversified energy company, which owns 43.4 percent of the overall partnership interest as of Dec. 31, 2012.  ONEOK is one of the largest natural gas distributors in the United States, and its energy services operation focuses primarily on marketing natural gas and related services throughout the U.S.





For more information, visit the website at  www.oneokpartners.com .





For the latest news about ONEOK Partners, follow us on Twitter @ONEOKPartners .





Some of the statements contained and incorporated in this news release are forward-looking statements within the meaning of Section 27A of the Securities Act, as amended, and Section 21E of the Exchange Act, as amended. The forward-looking statements relate to our anticipated financial performance (including projected levels of quarterly and annual distributions), liquidity, management’s plans and objectives for our growth projects and other future operations (including plans to construct additional natural gas and natural gas liquids pipelines and





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ONEOK Partners Increases Quarterly Distribution





April 18, 2013





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processing facilities), our business prospects, the outcome of regulatory and legal proceedings, market conditions and other matters. We make these forward-looking statements in reliance on the safe harbor protections provided under the Private Securities Litigation Reform Act of 1995.





Forward-looking statements include the items identified in the preceding paragraph, the information concerning possible or assumed future results of our operations and other statements contained or incorporated in this news release identified by words such as “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” “should,” “goal,” “forecast,” “guidance,” “could,” “may,” “continue,” “might,” “potential,” “scheduled” and other words and terms of similar meaning.





You should not place undue reliance on forward-looking statements. Known and unknown risks, uncertainties and other factors may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by forward-looking statements. Those factors may affect our operations, markets, products, services and prices. These and other risks are described in greater detail in Item 1A, Risk Factors, in our Annual Report on Form 10-K. All forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by these factors. Other than as required under securities laws, we undertake no obligation to update publicly any forward-looking statement whether as a result of new information, subsequent events or change in circumstances, expectations or otherwise.





This news release serves as qualified notice to nominees as provided for under Treasury Regulation Sections


1.1446-4(b)(4) and (d). Please note that ONEOK Partners, L.P.’s quarterly cash distributions are treated as partnership distributions for federal income tax purposes and that 100 percent of these distributions to foreign investors are attributable to income that is effectively connected with a United States trade or business. Accordingly, all of ONEOK Partners, L.P.’s distributions to foreign investors are subject to federal income tax withholding at the highest effective tax rate for individuals or corporations, as applicable. Nominees, and not ONEOK Partners, L.P., are treated as withholding agents responsible for withholding on the distributions received by them on behalf of foreign investors.





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