XTXI Crosstex Energy, Inc. (MM)

Crosstex Energy, L.P. (Nasdaq:XTEX) and Crosstex Energy, Inc. (Nasdaq:XTXI) will hold a conference call to discuss first-quarter 2007 financial results on Thursday, May 10, at 10:00 a.m. Central time (11:00 a.m. Eastern time). The dial-in number for the call is 1-866-770-7129, and the passcode is Crosstex. Callers outside the United States should dial 1-617-213-8067, and the passcode is Crosstex. Interested parties can access a live Web cast of the call on the Investors page of Crosstex Energy�s website at www.crosstexenergy.com. After the conference call, a replay can be accessed for 30 days by dialing 1-888-286-8010. International callers should dial 1-617-801-6888 for a replay. The passcode for all callers listening to the replay is 32386573. Interested parties also can visit the Investors page of Crosstex�s Web site to listen to a replay of the call. About the Crosstex Energy Companies Crosstex Energy, L.P. (the Partnership), a midstream natural gas company headquartered in Dallas, operates over 5,000 miles of pipeline, 12 processing plants, four fractionators, and approximately 160 natural gas amine-treating plants in service and approximately 35 dew point control plants. Crosstex currently provides services for over 3.0 Bcf/day of natural gas, or approximately 6.0 percent of marketed U.S. daily production based on August 2006 Department of Energy data. Crosstex Energy, Inc. (the Corporation) owns the two percent general partner interest, a 42 percent limited partner interest, and the incentive distribution rights of Crosstex Energy, L.P. Additional information about the Crosstex companies can be found at www.crosstexenergy.com.