Corrections for July 22, 2010

The following corrections were made on July 22, 2010

Symbol Assessment Date Original Assessment New Assessment Description
AAEUQ01c 01-Jan-10 75.59 75.57 OPEC Basket YTD MovAvg
AAEUQ03c 01-Jul-10 71.72 71.81 OPEC Basket MTD MovAvg
AAEUQ04c 23-Jul-10 73.05 73.09 OPEC Basket WTD MovAvg
AARXN00h 22-Jul-10 674 675 ULSD 10ppmS CIF NWE Flexi
DU138CCu 21-Jul-10 215.65 215.75 DTN ULSD Duluth MN Hartland Unb
DU238ELu 22-Jul-10 205.23 205.43 DTN ULSD Harrisburg PA Sun R&M U
DU238EMu 22-Jul-10 205.23 205.67 DTN ULSD Harrisburg PA Sunoco Br
DU416IHu 22-Jul-10 206.45 208.45 DTN ULSD Houston/Pasadena TX Pet