Corrections for March 5, 2012

The following corrections were made on March 5, 2012

Symbol Assessment Date Original Assessment New Assessment Description
AAEUQ01c 01-Jan-12 114.79 114.98 OPEC Basket YTD Moving Avg
AAEUQ03c 01-Mar-12 122.08 122.58 OPEC Basket MTD Moving Avg
AAEUQ04c 02-Mar-12 122.06 122.27 OPEC Basket WTD Moving Avg
AAOPR00u 05-Mar-12 98.19 100.35 OK Swt OK SemCrude
AAOPS00u 05-Mar-12 99.14 101.3 W TX Int (WTI) TX SemCrude
AAOPT00u 05-Mar-12 91.81 93.97 KS Com KS SemCrude
AAYXF00u 05-Mar-12 123.29 122.79 Isthmus Posting (Europe)
PSAQD09u 05-Mar-12 67.75 68 WY Gen Sour WY Shell
PSUS080u 05-Mar-12 94.01 96.17 E CO Swt CO SemCrude
PSUS115u 05-Mar-12 91.81 93.97 NW KS Swt KS SemCrude
PSUS116u 05-Mar-12 87.06 89.22 KS Sour KS SemCrude
PSUS117u 05-Mar-12 91.96 94.12 KS Swt KS SemCrude
PSUS120u 05-Mar-12 88.56 90.72 E KS Com KS SemCrude
PSUS123u 05-Mar-12 91.56 93.72 SW KS KS SemCrude
PSUS148u 05-Mar-12 82.54 84.7 ND Swt ND SemCrude
PSUS151u 05-Mar-12 76.54 78.7 ND Sour ND SemCrude
PSUS160u 05-Mar-12 90.96 93.12 NE Int NE SemCrude
PSUS182u 05-Mar-12 97.74 99.9 OK Panhandle NW OK SemCrude
PSUS187u 05-Mar-12 87.09 89.25 OK Sour OK SemCrude
PSUS192u 05-Mar-12 99.19 101.35 Central OK Swt OK SemCrude
PSUS226u 05-Mar-12 97.24 99.4 TX Panhandle TX SemCrude
PSUS256u 05-Mar-12 66.75 67 WY Asphaltic Sour WY Shell
PSUS258u 05-Mar-12 72.05 72.3 WY Hvy Sr WY Shell
PSUS260u 05-Mar-12 73.3 73.55 WY Med Sour WY Shell
TYAAN00u 05-Mar-12 132.09 128.21 Arab Berri USMid Cok Yld
TYAAP00u 05-Mar-12 130.48 127.31 Arab Berri USMid Crk Yld
TYACR00u 05-Mar-12 128.7 125.15 Arab Lt USMid Cok Yld
TYACT00u 05-Mar-12 126.72 124.57 Arab Lt USMid Crk Yld
TYAFL00u 05-Mar-12 128.24 125.37 BCF 24 USMid Cok Yld
TYAGF00u 05-Mar-12 128.86 125.27 Basrah Lt USMid Cok Yld
TYAGH00u 05-Mar-12 126.76 124.73 Basrah Lt USMid Crk Yld
TYAGT00u 05-Mar-12 134.5 130.85 Bonny Lt USMid Crk Yld
TYAGV00u 05-Mar-12 129.57 127.73 Bow River USMid Cok Yld
TYAIH00u 05-Mar-12 132.17 128.02 Cabinda USMid Cok Yld
TYAIJ00u 05-Mar-12 129.9 125.89 Cabinda USMid Crk Yld
TYAIT00u 05-Mar-12 131.88 128.56 Cano Limon USMid Cok Yld
TYAIV00u 05-Mar-12 131.18 127.28 Cano Limon USMid Crk Yld
TYAKZ00u 05-Mar-12 135.76 131.51 Forcados USMid Crk Yld
TYANR00u 05-Mar-12 134.4 130.58 LLS USMid Cok Yld
TYANT00u 05-Mar-12 133.48 129.9 LLS USMid Crk Yld
TYAPN00u 05-Mar-12 130.16 126.52 Mesa USMid Cok Yld
TYAPP00u 05-Mar-12 128.82 125.47 Mesa USMid Crk Yld
TYAPV00u 05-Mar-12 128.04 124.33 MixLtSour USMid Cok Yld
TYAPX00u 05-Mar-12 127.42 124.37 MixLtSour USMid Crk Yld
TYAQH00u 05-Mar-12 132.09 127.76 Olmeca USMid Cok Yld
TYAQJ00u 05-Mar-12 130.81 127.52 Olmeca USMid Crk Yld
TYAQX00u 05-Mar-12 132.55 128.67 MixLtSwt USMid Cok Yld
TYAQZ00u 05-Mar-12 131.56 128.1 MixLtSwt USMid Crk Yld
TYATZ00u 05-Mar-12 131.01 126.82 WTI USMid Cok Yld
TYAUB00u 05-Mar-12 130.4 126.51 WTI USMid Crk Yld
TYAUH00u 05-Mar-12 130.86 127.27 WTS USMid Cok Yld
TYAUJ00u 05-Mar-12 129.76 126.85 WTS USMid Crk Yld
TYAUR00u 05-Mar-12 133.47 130.06 Syncrude MidCont Crk Yld Dly