Corrections for July 27, 2011

The following corrections were made on July 27, 2011

Symbol Assessment Date Original Assessment New Assessment Description
AAEUQ01c 01-Jan-11 107.26 107.3 OPEC Basket YTD MovAvg
AAEUQ03c 01-Jul-11 111.26 111.4 OPEC Basket MTD MovAvg
AAEUQ04c 29-Jul-11 113.33 113.49 OPEC Basket WTD MovAvg
EIAS500u 22-Jul-11 1078.288 1809.366 EIA 9 Crude (incl SPR) US Stks
GAGAS11h 26-Jul-11 39.5 43.75 Algonquin CG BsDf Summer 11
GAGAS11l 26-Jul-11 37.5 41.75 Algonquin CG BsDf Summer 11
GAGAS11u 26-Jul-11 38.5 42.75 Algonquin CG BsDf Summer 11
GAGS001u 26-Jul-11 38.5 42.75 AlgonquinCG BsDf 01-Sn
HAGAS11u 26-Jul-11 4.734 4.777 Algonquin CG Forward Summer 11
HAGS001u 26-Jul-11 4.734 4.777 AlgonquinCG Fwd 01-Sn