Comerica Bank
Paperwork Executed December 23, 2002

Recorded
January 3, 2003

Silicon Energy Corporation

Silicon Energy Corporation
Chatsworth,, CA 91311

RegistrationRegistration No. 3919945, Issued None

ApplicationApplication No. 76118728, Filed None

RegistrationRegistration No. 2408526, Issued None

ApplicationApplication No. 75856960, Filed None

RegistrationRegistration No. 2366925, Issued None

ApplicationApplication No. 75495982, Filed None

RegistrationRegistration No. 2402546, Issued None

ApplicationApplication No. 75523089, Filed None

Silicon Vlley Bank