Corrections for August 30, 2010

The following corrections were made on August 30, 2010

Symbol Assessment Date Original Assessment New Assessment Description
AAEUQ00c 26-Aug-10 71.41 71.4 OPEC Basket Daily
AAEUQ01c 01-Jan-10 75.37 75.35 OPEC Basket YTD MovAvg
AAEUQ03c 01-Aug-10 74.4 74.3 OPEC Basket MTD MovAvg
AAEUQ04c 27-Aug-10 70.51 70.88 OPEC Basket WTD MovAvg
AAFFU00h 27-Aug-10 72.45 73.1 WTI Asia Source 1-mo FOB Hi
AAFFU00l 27-Aug-10 72.41 73.06 WTI Asia Source 1-mo FOB Hi
AAFFW00h 27-Aug-10 73.1 74.05 WTI Asia Source 2-mo FOB Hi
AAFFW00l 27-Aug-10 73.06 74.01 WTI Asia Source 2-mo FOB Hi
AAFFY00h 27-Aug-10 74.05 75.09 WTI Asia Source 3-mo FOB Hi
AAFFY00l 27-Aug-10 74.01 75.05 WTI Asia Source 3-mo FOB Hi
XNLC027l 26-Aug-10 8309 8193 NYMEX Globex Lt Swt Crude 27-Mo
XNLCZ12l 26-Aug-10 8309 8193 NYMEX Globex Lt Swt Crude Dec 20
XNNE015l 26-Aug-10 4972 4964 NYMEX HH Natgas 15-Mo Elect
XNNEX11l 26-Aug-10 4972 4964 NYMEX HH Natgas Nov 2011 Elect
XNRE004l 26-Aug-10 18458 18447 NYMEX RBOB 04-Mo Elect
XNREZ10l 26-Aug-10 18458 18447 NYMEX RBOB Dec 2010 Elect