Webcast Alert: Universal Compression Holdings and Universal Compression Partners Announce First Quarter 2007 Earnings Webcast

HOUSTON, April 25  /PRNewswire-FirstCall/ -- Universal Compression Holdings, Inc. (NYSE:UCO) and Universal Compression Partners, L.P. (NASDAQ:UCLP) announce the following Webcast:

  What:    Universal Compression Holdings and Universal Compression Partners

           First Quarter 2007 Earnings Conference Call

  When:    Wednesday, May 9, 2007 at 11:00 a.m. Eastern Time

  Where:   http://www.universalcompression.com/ or
           http://phx.corporate-ir.net/phoenix.zhtml?p=irol
           eventDetails&c=121184&eventID=1535179
           (please copy and paste URL link into your web browser)

  How:     Simply log on http://www.universalcompression.com/ (click UCO or UCLP
           "Investor Relations" section) or link to the event URL above

  Contact: David Oatman at 713-335-7460



The conference call will also be archived for approximately 90 days on the Web site http://www.universalcompression.com/ .

Universal Compression Holdings, Inc. (NYSE:UCO), headquartered in Houston, Texas, is a leading natural gas compression services company, providing a full range of contract compression, sales, operations, maintenance and fabrication services to the domestic and international natural gas industry.  Universal Compression Partners, L.P. (NASDAQ:UCLP) was formed by Universal Compression Holdings to provide natural gas contract compression services to customers throughout the United States. Universal Compression Holdings owns approximately 51 percent of Universal Compression Partners.

Minimum requirements to listen to broadcast: the Windows Media Player software and at least a 28.8 Kbps connection to the Internet.  The Windows Media Player software can be downloaded free from http://www.microsoft.com/windows/windowsmedia/player/download/download.aspx . 

DATASOURCE: Universal Compression Holdings, Inc.; Universal Compression Partners,



CONTACT:  David Oatman, Universal Compression, [phone]



Web site:  http://www.universalcompression.com/ 

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