Corrections for July 25, 2011

The following corrections were made on July 25, 2011

AAEUQ01c 01-Jan-11 107.17 107.21 OPEC Basket YTD MovAvg
AAEUQ03c 01-Jul-11 110.97 111.13 OPEC Basket MTD MovAvg
AAEUQ04c 22-Jul-11 112.93 113.08 OPEC Basket WTD MovAvg
AAOSX00h 22-Jul-11 1524.2 1524.3 ParaXylene FOB Korea WAvg
AAOSX00l 22-Jul-11 1523.2 1523.3 ParaXylene FOB Korea WAvg
AAQNB00h 22-Jul-11 1516 1517 Paraxylene W2 FOB Korea Daily
AAQNB00l 22-Jul-11 1514 1515 Paraxylene W2 FOB Korea Daily
AAQNC00h 22-Jul-11 1516 1517 Paraxylene W3 FOB Korea Daily
AAQNC00l 22-Jul-11 1514 1515 Paraxylene W3 FOB Korea Daily
AAXVT00u 22-Jul-11 1374.82 1374.84 Global Petrochemical Index $/Mt
AAXVU00u 22-Jul-11 1487.75 1487.95 Global Paraxylene Index $/Mt
PCAEJ00h 25-Jul-11 101.88 101.92 Par Cond Crude 1Mo DA USD/Bbl
PCAEJ00l 25-Jul-11 101.54 101.59 Par Cond Crude 1Mo DA USD/Bbl
PCAEZ00h 25-Jul-11 605.5 605.75 Par Condensate 1st Mo C$/CM
PCAEZ00l 25-Jul-11 603.5 603.75 Par Condensate 1st Mo C$/CM
PCAII00h 25-Jul-11 581.5 582 Lt/Sr Cromer Canada 1stMo C$/CM
PCAII00l 25-Jul-11 579.5 580 Lt/Sr Cromer Canada 1stMo C$/CM
PCAIK00h 25-Jul-11 97.84 97.93 Lt/Sr Cromer Canada 1stMo
PCAIK00l 25-Jul-11 97.51 97.59 Lt/Sr Cromer Canada 1stMo
PCAIM00h 25-Jul-11 558.67 559 Koch Sr Edmonton Can C$/CM
PCAIM00l 25-Jul-11 556.67 557 Koch Sr Edmonton Can C$/CM
PCAIO00h 25-Jul-11 94 94.06 Sour Edmonton 1Mo US$/Bbl
PCAIO00l 25-Jul-11 93.66 93.72 Sour Edmonton 1Mo US$/Bbl
PCAIQ00h 25-Jul-11 567.67 568 Midale Cromer Canada 1stMo C$/CM
PCAIQ00l 25-Jul-11 565.67 566 Midale Cromer Canada 1stMo C$/CM
PCAIS00h 25-Jul-11 95.51 95.57 Midale Cromer Canada 1st Mo
PCAIS00l 25-Jul-11 95.18 95.23 Midale Cromer Canada 1st Mo
PHASS05h 22-Jul-11 1513 1513.5 Para Xylene FOB Korea
PHASS05l 22-Jul-11 1512 1512.5 Para Xylene FOB Korea
XICE001c 25-Jul-11 992 993 ICE Carbon CERs 1Q Elect
XICE001e 25-Jul-11 0 3065 ICE Carbon CERs 1Q Elect
XICE001h 25-Jul-11 992 993 ICE Carbon CERs 1Q Elect
XICE001l 25-Jul-11 992 993 ICE Carbon CERs 1Q Elect
XICE001o 25-Jul-11 992 993 ICE Carbon CERs 1Q Elect
XICE001w 25-Jul-11 0 1125 ICE Carbon CERs 1Q Elect
XICEU11c 25-Jul-11 992 993 ICE Carbon CERs Sep 2011 Elect
XICEU11e 25-Jul-11 0 3065 ICE Carbon CERs Sep 2011 Elect
XICEU11h 25-Jul-11 992 993 ICE Carbon CERs Sep 2011 Elect
XICEU11l 25-Jul-11 992 993 ICE Carbon CERs Sep 2011 Elect
XICEU11o 25-Jul-11 992 993 ICE Carbon CERs Sep 2011 Elect
XICEU11w 25-Jul-11 0 1125 ICE Carbon CERs Sep 2011 Elect
XNLC001c 22-Jul-11 9987 9981 NYMEX Globex Lt Swt Crude 01-Mo
XNLCU11c 22-Jul-11 9987 9981 NYMEX Globex Lt Swt Crude Sep 20