Corrections for April 14, 2010

The following corrections were made on April 14, 2010

Symbol
Assessment Date
Original Assessment
New Assessment
Description

AAEUQ01c 01-Jan-10 76.11 76.19 OPEC Basket YTD MovAvg

AAEUQ03c 01-Apr-10 81.69 81.67 OPEC Basket MTD MovAvg

AAEUQ04c 16-Apr-10 82.2 81.86 OPEC Basket WTD MovAvg

DU138CCu 13-Apr-10 237.55 238 DTN ULSD Duluth MN Hartland Unb