Corrections for August 2, 2010

The following corrections were made on August 2, 2010

Symbol Assessment Date Original Assessment New Assessment Description
AAEUQ03c 01-Jul-10 72.42 72.51 OPEC Basket MTD MovAvg
AAEUQ04c 30-Jul-10 73.91 74.01 OPEC Basket WTD MovAvg
DU138CCu 30-Jul-10 221.8 222.75 DTN ULSD Duluth MN Hartland Unb
EEXN101u 02-Aug-10 0 108000 EEX NCG 1Mo Vol MWh
EEXNM01c 02-Aug-10 18.28 19.2 EEX NCG 1Mo Eur/MWh
EEXNM02c 02-Aug-10 19.2 19.8 EEX NCG 2Mo Eur/MWh
EEXNQ01c 02-Aug-10 20.8 22.95 EEX NCG 1Qr Eur/MWh
PSAEG09u 01-Aug-10 71.15 71.7 W Tex Sour Chevron (X-Texaco)
XNNE019h 29-Jul-10 5587 5573 NYMEX HH Natgas 19-Mo Elect
XNNEH12h 29-Jul-10 5587 5573 NYMEX HH Natgas Mar 2012 Elect