Corrections for July 8, 2009

The following corrections were made on July 8, 2009

Symbol Assessment Date Original Assessment New Assessment Description
AAYDG00u 03-Jul-09 162.76 163.04 Cracker Margin NWE CP Eur/Mt
AAEUQ01c 01-Jan-09 51.36 51.45 OPEC Basket Yearly
AAGRO00l 08-Jul-09 393 390 Portland 380 CST Dlvd
AAGRO00h 08-Jul-09 403 400 Portland 380 CST Dlvd
PBAAX00l 08-Jul-09 385 383 Portland 380 CST FOB
AAFEN00u 02-Jun-09 65.08 65.09 P-5 WTI Platts Postings Avg
PSACP09u 02-Jun-09 65.12 65.17 W Tex Int Conoco
AAYDE00u 03-Jul-09 23.37 23.59 Cracker Margin NWE Spot Eur/Mt
AAEUQ03c 01-Jul-09 66.52 65.81 OPEC Basket Monthly
PUAXB00h 08-Jul-09 390 386 380 CST Portland Or Pipe
PBAAX00h 08-Jul-09 390 386 Portland 380 CST FOB
PUAXB00l 08-Jul-09 385 383 380 CST Portland Or Pipe
AAEUQ04c 10-Jul-09 63.66 63.32 OPEC Basket Weekly