Corrections for August 31, 2010

The following corrections were made on August 31, 2010

Symbol
Assessment Date
Original Assessment
New Assessment
Description

AAEUQ01c 01-Jan-10 75.35 75.34 OPEC Basket YTD MovAvg

AAEUQ03c 01-Aug-10 74.3 74.24 OPEC Basket MTD MovAvg

XNNE020l 27-Aug-10 4993 4991 NYMEX HH Natgas 20-Mo Elect

XNNEJ12l 27-Aug-10 4993 4991 NYMEX HH Natgas Apr 2012 Elect

XSFB000e 30-Aug-10 40 20 SGX FO 380cst Cont Tot Elec Day/