CORPORATE EVENT; Petroleo Brasileiro S.A. (“PBR")

Clearing House Advisory Notices

To	Clearing Member Firms
From	CME Clearing
Subject	CORPORATE EVENT; Petroleo Brasileiro S.A. (“PBR")
Notice Date	2008-05-07
Notice Number	08-93
Effective Date	2008-05-08
Petroleo Brasileiro S.A. (“PBR") has announced a 2 for 1 ADS split. The Ex-distribution Date is Thursday, May 8, 2008. The Payable Date is May 7, 2008. The Record Date is April 30, 2008. This corporate action will be coordinated with the Options Clearing Corporation. For the full text of this advisory...