TULSA, Okla. – Magellan Midstream Partners, L.P. (NYSE: MMP) and Magellan Midstream Holdings, L.P. (NYSE: MGG) announced today that Don Wellendorf, president and chief executive officer, will present at the 2009 Master Limited Partnership Investor Conference at 8:00 a.m. Eastern on Thurs., Sept. 17 at the Hyatt Regency in Greenwich, Connecticut.

A copy of the slide presentation and audio webcast will be available on MMP’s website at http://www.magellanlp.com/webcasts.aspx and MGG’s website at http://www.mgglp.com/webcasts.asp for 30 days.

About Magellan Midstream Partners, L.P.

Magellan Midstream Partners, L.P. (NYSE: MMP) is a publicly traded partnership formed to own, operate and acquire a diversified portfolio of energy assets. The partnership primarily transports, stores and distributes refined petroleum products. More information is available at http://www.magellanlp.com.

About Magellan Midstream Holdings, L.P.

Magellan Midstream Holdings, L.P. (NYSE: MGG) is a publicly traded partnership formed to own the general partner interest and 100% of the incentive distribution rights in MMP. More information is available at http://www.mgglp.com.

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Portions of this document may constitute forward-looking statements as defined by federal law. Although management believes any such statements are based on reasonable assumptions, there is no assurance that actual outcomes will not be materially different. Additional information about issues that could lead to material changes in performance is contained in filings with the Securities and Exchange Commission for both partnerships.