Copano Energy Announces First Quarter 2008 Earnings Release and Conference Call Schedule

HOUSTON, April 23 /PRNewswire-FirstCall/ -- Copano Energy, L.L.C. NASDAQ: CPNO today announced plans to release first quarter 2008 results on Wednesday, May 7, 2008 after the market closes. In conjunction with the release, Copano Energy has scheduled a conference call, which will be broadcast live over the Internet, on Thursday, May 8, 2008 at 10:00 a.m. Eastern Time (9:00 a.m. Central).

    What:  Copano Energy First Quarter 2008 Earnings Conference Call

    When:  Thursday, May 8, 2008 - 10:00 a.m. Eastern Time (9:00 a.m. Central)

    How:   Live via telephone by dialing (303) 262-2138 and asking for the
           Copano Energy call at least 10 minutes prior to the start time or
           live over the Internet by logging on to the web at
           http://www.copanoenergy.com

A telephonic replay of the conference call will be available through May 15, 2008 and may be accessed by calling (303) 590-3000 using pass code 11112878. A webcast archive will also be available at http://www.copanoenergy.com shortly after the call and will be accessible for approximately 90 days. For more information, please contact Donna Washburn at DRG&E at 713-529-6600 or email dmw@drg-e.com.

Houston-based Copano Energy, L.L.C. is a midstream natural gas company with operations in Oklahoma, Texas, Wyoming and Louisiana.

     Contacts: Matt Assiff, SVP & CFO
               Copano Energy, L.L.C.
               713-621-9547

               Jack Lascar / jlascar@drg-e.com
               Anne Pearson / apearson@drg-e.com
               DRG&E / 713-529-6600