News Releases

3/18/2008 Omaha, NE and Chicago, IL - Berkshire Hathaway Acquisition of 60% of Marmon Holdings, Inc.

12/10/2007 Pine River, B.C. - Burlington Resources Canada Partnership Awards Contract

10/5/2007 Galveston Texas - Gulf Sulphur Services Awards Contract

8/20/2007 Ras Laffan, Qatar - Dolphin Energy Limited Operation Contract

3/1/2007 Fox Creek, Alberta - Enersul Awarded Operating Contract for SemCAMS

5/8/2006 Qatar - QGII QATARGAS