Common use of Issue Exp Clause in Contracts

Issue Exp. Reference Date Date Date Date No. -------------------------------------------------------------------------------- [ * ] [ * ] [ * ] [ * ] [ * ] [ * ] -------------------------------------------------------------------------------- [ * ] [ * ] [ * ] [ * ] [ * ] [ * ] -------------------------------------------------------------------------------- [ * ] Portions of this Exhibit were omitted and have been filed separately with the Secretary of the Commission pursuant to the Company's application requesting confidential treatment under Rule 24b-2 of the Securities Exchange Act.

Issue Exp. Reference Date Date Date Date No. -------------------------------------------------------------------------------- [ * ] [ * ] [ * ] [ * ] [ * ] [ * ] -------------------------------------------------------------------------------- [ * ] [ * ] [ * ] [ * ] [ * ] [ * ] -------------------------------------------------------------------------------- [ * ] Portions of this Exhibit were omitted and have been filed separately with the Secretary of the Commission pursuant to the Company's application requesting confidential treatment under Rule 24b-2 of the Securities Exchange Act.. Attachment B [ * ]