WEBCASTS

September 4, 2008 Lehman Brothers CEO Energy/Power Conference Call	Conference WEBCAST	Audio Webcast
August 7, 2008 Second Quarter 2008 Earnings Conference Call	Conference WEBCAST	Audio Webcast
March 3, 2008 Wedge Acquisition Conference Call	Conference WEBCAST	Audio Webcast
February 27, 2008 Quarter Ended 12/31/07 Earnings Conference Call	Conference WEBCAST	Audio Webcast
February 4, 2008 Conference Call	Conference WEBCAST	Audio Webcast
November 2, 2007 Second Quarter 2008 Earnings Conference Call	Conference WEBCAST	Audio Webcast
August 2, 2007 First Quarter 2008 Earnings Conference Call	Conference WEBCAST	Audio Webcast
May 17, 2007 Fourth Quarter Earnings Conference Call	Conference Call WEBCAST	Audio Webcast