Webcast Alert: Universal Compression Holdings and Universal Compression Partners Announce Fourth Quarter 2006 Earnings Webcast

February 16, 2007
     What:    Universal Compression Holdings and Universal Compression
              Partners Fourth Quarter 2006 Earnings Conference Call

     When:    Wednesday, February 28, 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=1480969

     How:     Simply log on 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 be archived on the Web site 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 recently formed by Universal Compression Holdings to provide natural gas contract compression services to customers throughout the United States and went public in October 2006 with an initial fleet comprising approximately 330,000 horsepower, or approximately 17 percent by available horsepower of Universal Compression Holdings' domestic contract compression business at that time. 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 .

SOURCE Universal Compression Holdings, Inc.; Universal Compression Partners, L.P.

David Oatman of Universal Compression Holdings, Inc., +1-713-335-7460
http://www.universalcompression.com/