Inergy to Present at 5th Annual Wachovia Pipeline & MLP Symposium.

KANSAS CITY, Mo. -- Inergy, L.P. (Nasdaq:NRGY) and Inergy Holdings, L.P. (Nasdaq:NRGP) announced today that John Sherman, President and CEO, will make a presentation at the 5th Annual Pipeline and MLP Symposium hosted by Wachovia Securities at 11:30 a.m. (ET) on Tuesday, December 5, 2006, in New York. Mr. Sherman will discuss Inergy's performance, strategies, and financial objectives.

A copy of the presentation will be available at the time of the presentation and may be accessed from the Inergy website at www.inergypropane.com.

Inergy, L.P., with headquarters in Kansas City, Mo., is among the fastest growing master limited partnerships in the country. The company's operations include the retail marketing, sale and distribution of propane to residential, commercial, industrial and agricultural customers. Today, Inergy serves approximately 700,000 retail customers from over 300 customer service centers throughout the eastern half of the United States. The company also operates a natural gas storage business and a supply logistics, transportation and wholesale marketing business that serves independent dealers and multi-state marketers in the United States and Canada.

Inergy Holdings, L.P.'s assets consist of its ownership interest in Inergy, L.P., including limited partnership interests, ownership of the general partners, and the incentive distribution rights.

Corporate news, unit prices and additional information about Inergy, including reports from the United States Securities and Exchange Commission, are available on the company's website, www.inergypropane.com. For more information, please contact Mike Campbell in Inergy's Investor Relations Department at 816-842-8181 or via e-mail at [e-mail].