Corrections for September 1, 2009

The following corrections were made on September 1, 2009

AAAND04u 29-Aug-08 1377 1356 API DOE Est Dom PADD 5 Prod
AAANE04u 29-Aug-08 1379 1238 API Mo Dom PADD 5 Prod
AAANF04u 29-Aug-08 3747 3776 API DOE Est Dom PADD 1-4 Prod
AAANG04u 29-Aug-08 3761 3629 API Mo Dom PADD 1-4 Prod
AAANH04u 29-Aug-08 5124 5132 API DOE Est Dom US Prod
AAANI04u 29-Aug-08 5140 4867 API Mo Dom US Prod
AAEUQ01c 01-Jan-09 55.15 55.24 OPEC Basket Yearly
AAEUQ03c 01-Aug-09 71.4 71.35 OPEC Basket Monthly
AAHJF00c 01-Sep-09 63.9 63.45 Resid 1% USAC Swap 1-Mo
AAHJF00h 01-Sep-09 63.95 63.5 Resid 1% USAC Swap 1-Mo
AAHJF00l 01-Sep-09 63.85 63.4 Resid 1% USAC Swap 1-Mo
AAHJG00c 01-Sep-09 63.45 63.5 Resid 1% USAC Swap 2-Mo
AAHJG00h 01-Sep-09 63.5 63.55 Resid 1% USAC Swap 2-Mo
AAHJG00l 01-Sep-09 63.4 63.45 Resid 1% USAC Swap 2-Mo
AAHJH00c 01-Sep-09 63.5 63.75 Resid 1% USAC Swap 3-Mo
AAHJH00h 01-Sep-09 63.55 63.8 Resid 1% USAC Swap 3-Mo
AAHJH00l 01-Sep-09 63.45 63.7 Resid 1% USAC Swap 3-Mo
AAHJI00c 01-Sep-09 63.75 64.8 Resid 1% USAC Swap 4-Mo
AAHJI00h 01-Sep-09 63.8 64.85 Resid 1% USAC Swap 4-Mo
AAHJI00l 01-Sep-09 63.7 64.75 Resid 1% USAC Swap 4-Mo
AAMHJ00l 01-Sep-09 77.44 184.29 NY Unl 89 Barge
AAMIT00l 01-Sep-09 3.5 181.59 NY Unl 87 Barge
CMAAJ02u 01-Aug-09 1440.157 1440.114 Comex Silver 1st Position Mo Avg
CMAAJ10u 31-Aug-09 1490.7 1489.8 Comex Silver 1st Position Daily
CMAAK02u 01-Aug-09 1442.333 1442.281 Comex Silver 2nd Position Mo Avg
CMAAK10u 31-Aug-09 1492.5 1491.4 Comex Silver 2nd Position Daily
DJ120KSu 01-Sep-09 195.02 194.19 DTN Jet Shreveport LA COP Br
DJ276KSu 01-Sep-09 196.55 188.68 DTN Jet Dallas/Fort Worth TX COP
DM123FHu 31-Aug-09 200.2 200.65 DTN Unl Mid RFG Baltimore MD Val
DP059CCu 31-Aug-09 204 204.74 DTN Unl Prem Des Moines IA Hartl
DU138CCu 31-Aug-09 194.95 195 DTN ULSD Duluth MN Hartland Unb
PCAIQ00h 01-Sep-09 133.67 413 Midale Cromer Canada 1stMo C$/CM
PCAIQ00l 01-Sep-09 131.67 411 Midale Cromer Canada 1stMo C$/CM
PCAIS00h 01-Sep-09 19.26 59.52 Midale Cromer Canada 1st Mo
PCAIS00l 01-Sep-09 18.98 59.23 Midale Cromer Canada 1st Mo
PCAIT03c 01-Aug-09 65.86 65.85 Midale Cromer Canada Mthly
PUAXD00h 01-Sep-09 63.95 63.5 N0.6 1.0 USAC First Mo Paper
PUAXD00l 01-Sep-09 63.85 63.4 N0.6 1.0 USAC First Mo Paper
PUAXF00h 01-Sep-09 63.5 63.55 N0.6 1.0 USAC Second Mo Paper
PUAXF00l 01-Sep-09 63.4 63.45 N0.6 1.0 USAC Second Mo Paper
XNRM034c 18-Mar-09 369 392 NYMEX RGGI CO2 Allowance 34-Mo E
XNRM034h 18-Mar-09 369 392 NYMEX RGGI CO2 Allowance 34-Mo E
XNRM034l 18-Mar-09 369 392 NYMEX RGGI CO2 Allowance 34-Mo E
XNRM034o 18-Mar-09 369 392 NYMEX RGGI CO2 Allowance 34-Mo E
XNRMZ11c 18-Mar-09 369 392 NYMEX RGGI CO2 Allowance Dec 201
XNRMZ11h 18-Mar-09 369 392 NYMEX RGGI CO2 Allowance Dec 201
XNRMZ11l 18-Mar-09 369 392 NYMEX RGGI CO2 Allowance Dec 201
XNRMZ11o 18-Mar-09 369 392 NYMEX RGGI CO2 Allowance Dec 201