Wells Fargo Bank, NA
Paperwork Executed July 1, 2004

Recorded
July 7, 2004

Silicon Energy Corporation

Silicon Energy Corporation
Chatsworth,, CA 91311

Energy Management System And Method

X0Patent Application No. 09160223, Filed September 24, 1998

B1Utility Patent No. 6178362, Issued January 23, 2001

System And Method For Forecasting Energy Usage Load

X0Patent Application No. 09676299, Filed September 28, 2000

B1Utility Patent No. 6577962, Issued June 10, 2003

Web Bridged Energy Management System And Method

X0Patent Application No. 09676418, Filed September 28, 2000

B1Utility Patent No. 6636893, Issued October 21, 2003

GREGORY B. PHILLIPS