Corrections for March 7, 2012

The following corrections were made on March 7, 2012

Symbol Assessment Date Original Assessment New Assessment Description
AAEUQ01c 01-Jan-12 115.15 115.29 OPEC Basket YTD Moving Avg
AAEUQ03c 01-Mar-12 122.5 122.37 OPEC Basket MTD Moving Avg
AAEUQ04c 09-Mar-12 122.34 122.16 OPEC Basket WTD Moving Avg
AAYXF00u 07-Mar-12 121.48 120.98 Isthmus Posting (Europe)
DR059CCu 06-Mar-12 308.95 311.01 DTN Unl Reg Des Moines IA Hartla
DR063CCu 06-Mar-12 310.45 312.46 DTN Unl Reg Iowa City IA Hartlan
DR141CCu 06-Mar-12 285.38 285.7 DTN Unl Reg Minn/StPaul MN Hartl
DU060CCu 06-Mar-12 324.1 329.02 DTN ULSD Dubuque IA Hartland Unb
DU141CCu 06-Mar-12 313 313.25 DTN ULSD Minn/StPaul MN Hartland
EIAS500u 02-Mar-12 1041.651 1753.995 EIA 9 Crude (incl SPR) US Stks
TYAAF00u 07-Mar-12 118.88 118.92 Arab Berri Carib Cok Yld
TYAAH00u 07-Mar-12 120.8 120.87 Arab Berri Carib Crk Yld
TYAAN00u 07-Mar-12 133.52 129.67 Arab Berri USMid Cok Yld
TYAAP00u 07-Mar-12 131.77 128.67 Arab Berri USMid Crk Yld
TYAAZ00u 07-Mar-12 113.36 113.33 Arab Hvy Carib Cok Yld
TYABB00u 07-Mar-12 114.69 114.98 Arab Hvy Carib Crk Yld
TYABX00u 07-Mar-12 116.01 116.04 Arab Lt Carib Cok Yld
TYABZ00u 07-Mar-12 118.97 119.11 Arab Lt Carib Crk Yld
TYACR00u 07-Mar-12 130.1 126.59 Arab Lt USMid Cok Yld
TYACT00u 07-Mar-12 127.9 125.81 Arab Lt USMid Crk Yld
TYADD00u 07-Mar-12 114.31 114.29 Arab Med Carib Cok Yld
TYADF00u 07-Mar-12 115.98 116.19 Arab Med Carib Crk Yld
TYAEJ00u 07-Mar-12 110.98 110.99 BCF 17 Carib Cok Yld
TYAEL00u 07-Mar-12 111.95 112.51 BCF 17 Carib Crk Yld
TYAET00u 07-Mar-12 116.41 116.77 BCF 22 Carib Crk Yld
TYAFD00u 07-Mar-12 116.54 116.52 BCF 24 Carib Cok Yld
TYAFF00u 07-Mar-12 115.91 116.21 BCF 24 Carib Crk Yld
TYAFL00u 07-Mar-12 129.56 126.84 BCF 24 USMid Cok Yld
TYAFT00u 07-Mar-12 115.6 115.62 Basrah Lt Carib Cok Yld
TYAFV00u 07-Mar-12 118.22 118.37 Basrah Lt Carib Crk Yld
TYAGF00u 07-Mar-12 130.3 126.75 Basrah Lt USMid Cok Yld
TYAGH00u 07-Mar-12 127.98 125.97 Basrah Lt USMid Crk Yld
TYAGN00u 07-Mar-12 126.3 126.29 Bonny Lt Carib Crk Yld
TYAGT00u 07-Mar-12 135.76 132.19 Bonny Lt USMid Crk Yld
TYAGV00u 07-Mar-12 131.03 129.31 Bow River USMid Cok Yld
TYAGZ00u 07-Mar-12 121.45 121.52 Brass River Carib Crk Yld
TYAHJ00u 07-Mar-12 119.47 119.55 Brent Carib Cok Yld
TYAHL00u 07-Mar-12 122.48 122.45 Brent Carib Crk Yld
TYAHV00u 07-Mar-12 120.04 120.01 Cabinda Carib Cok Yld
TYAHX00u 07-Mar-12 123.97 123.96 Cabinda Carib Crk Yld
TYAIH00u 07-Mar-12 133.58 129.46 Cabinda USMid Cok Yld
TYAIJ00u 07-Mar-12 131.09 127.06 Cabinda USMid Crk Yld
TYAIL00u 07-Mar-12 121.69 121.65 Cano Limon Carib Cok Yld
TYAIN00u 07-Mar-12 123.86 123.85 Cano Limon Carib Crk Yld
TYAIT00u 07-Mar-12 133.23 129.99 Cano Limon USMid Cok Yld
TYAIV00u 07-Mar-12 132.3 128.52 Cano Limon USMid Crk Yld
TYAKC00u 07-Mar-12 116.97 116.94 Escalante Carib Cok Yld
TYAKE00u 07-Mar-12 122.48 122.46 Escalante Carib Crk Yld
TYAKZ00u 07-Mar-12 137.08 132.93 Forcados USMid Crk Yld
TYAML00u 07-Mar-12 117.25 117.26 Isthmus Carib Cok Yld
TYAMN00u 07-Mar-12 120.63 120.75 Isthmus Carib Crk Yld
TYANB00u 07-Mar-12 115.07 115.06 Kuwait Carib Cok Yld
TYAND00u 07-Mar-12 116.89 117.1 Kuwait Carib Crk Yld
TYANR00u 07-Mar-12 135.7 131.95 LLS USMid Cok Yld
TYANT00u 07-Mar-12 134.73 131.16 LLS USMid Crk Yld
TYAOD00u 07-Mar-12 109.52 109.47 Maya Carib Cok Yld
TYAOF00u 07-Mar-12 109.19 109.73 Maya Carib Crk Yld
TYAOT00u 07-Mar-12 109.79 109.75 Merey Carib Cok Yld
TYAOV00u 07-Mar-12 112.16 112.71 Merey Carib Crk Yld
TYAPB00u 07-Mar-12 116.44 116.41 Mesa Carib Cok Yld
TYAPD00u 07-Mar-12 120.3 120.46 Mesa Carib Crk Yld
TYAPN00u 07-Mar-12 131.56 128.03 Mesa USMid Cok Yld
TYAPP00u 07-Mar-12 130 126.69 Mesa USMid Crk Yld
TYAPV00u 07-Mar-12 129.47 125.77 MixLtSour USMid Cok Yld
TYAPX00u 07-Mar-12 128.75 125.64 MixLtSour USMid Crk Yld
TYAPZ00u 07-Mar-12 117.35 117.4 Olmeca Carib Cok Yld
TYAQB00u 07-Mar-12 120.68 120.72 Olmeca Carib Crk Yld
TYAQH00u 07-Mar-12 133.48 129.19 Olmeca USMid Cok Yld
TYAQJ00u 07-Mar-12 132.12 128.87 Olmeca USMid Crk Yld
TYAQX00u 07-Mar-12 133.97 130.12 MixLtSwt USMid Cok Yld
TYAQZ00u 07-Mar-12 132.89 129.47 MixLtSwt USMid Crk Yld
TYARF00u 07-Mar-12 125.11 125.07 Rabi Bl Carib Cok Yld
TYARH00u 07-Mar-12 126.27 126.26 Rabi Bl Carib Crk Yld
TYART00u 07-Mar-12 123.68 123.67 Soyo Carib Crk Yld
TYASH00u 07-Mar-12 119.84 119.86 Statfjord Carib Cok Yld
TYASJ00u 07-Mar-12 122.71 122.7 Statfjord Carib Crk Yld
TYATB00u 07-Mar-12 124.82 124.79 Troll Carib Cok Yld
TYATD00u 07-Mar-12 125.81 125.8 Troll Carib Crk Yld
TYATZ00u 07-Mar-12 132.44 128.27 WTI USMid Cok Yld
TYAUB00u 07-Mar-12 131.72 127.85 WTI USMid Crk Yld
TYAUH00u 07-Mar-12 132.25 128.73 WTS USMid Cok Yld
TYAUJ00u 07-Mar-12 131.04 128.16 WTS USMid Crk Yld
TYAUR00u 07-Mar-12 134.86 131.59 Syncrude MidCont Crk Yld Dly
XICE001c 06-Mar-12 446 449 ICE Carbon CERs 1Q Elect
XICE001e 06-Mar-12 0 8458 ICE Carbon CERs 1Q Elect
XICE001h 06-Mar-12 446 457 ICE Carbon CERs 1Q Elect
XICE001o 06-Mar-12 446 452 ICE Carbon CERs 1Q Elect
XICE001w 06-Mar-12 0 451 ICE Carbon CERs 1Q Elect
XICE002c 06-Mar-12 444 445 ICE Carbon CERs 2Q Elect
XICE002h 06-Mar-12 444 445 ICE Carbon CERs 2Q Elect
XICE002l 06-Mar-12 444 445 ICE Carbon CERs 2Q Elect
XICE002o 06-Mar-12 444 445 ICE Carbon CERs 2Q Elect
XICEH12c 06-Mar-12 446 449 ICE Carbon CERs Mar 2012 Elect
XICEH12e 06-Mar-12 0 8458 ICE Carbon CERs Mar 2012 Elect
XICEH12h 06-Mar-12 446 457 ICE Carbon CERs Mar 2012 Elect
XICEH12o 06-Mar-12 446 452 ICE Carbon CERs Mar 2012 Elect
XICEH12w 06-Mar-12 0 451 ICE Carbon CERs Mar 2012 Elect
XICEM12c 06-Mar-12 444 445 ICE Carbon CERs Jun 2012 Elect
XICEM12h 06-Mar-12 444 445 ICE Carbon CERs Jun 2012 Elect
XICEM12l 06-Mar-12 444 445 ICE Carbon CERs Jun 2012 Elect
XICEM12o 06-Mar-12 444 445 ICE Carbon CERs Jun 2012 Elect
XNCL045c 01-Mar-12 93.36 9336 NYMEX Lt Swt Crude 45-Mo Floor
XNCL045h 01-Mar-12 93.36 9400 NYMEX Lt Swt Crude 45-Mo Floor
XNCL045l 01-Mar-12 93.36 9400 NYMEX Lt Swt Crude 45-Mo Floor
XNCL045o 01-Mar-12 93.36 9400 NYMEX Lt Swt Crude 45-Mo Floor
XNCLZ15c 01-Mar-12 93.36 9336 NYMEX Lt Swt Crude Dec 2015 Floo
XNCLZ15h 01-Mar-12 93.36 9400 NYMEX Lt Swt Crude Dec 2015 Floo
XNCLZ15l 01-Mar-12 93.36 9400 NYMEX Lt Swt Crude Dec 2015 Floo
XNCLZ15o 01-Mar-12 93.36 9400 NYMEX Lt Swt Crude Dec 2015 Floo
XNHO002c 01-Mar-12 3.2733 32733 NYMEX Heating Oil 02-Mo Floor
XNHO002h 01-Mar-12 3.2733 32770 NYMEX Heating Oil 02-Mo Floor
XNHO002l 01-Mar-12 3.2733 32770 NYMEX Heating Oil 02-Mo Floor
XNHO002o 01-Mar-12 3.2733 32770 NYMEX Heating Oil 02-Mo Floor
XNHOK12c 01-Mar-12 3.2733 32733 NYMEX Heating Oil May 2012 Floor
XNHOK12h 01-Mar-12 3.2733 32770 NYMEX Heating Oil May 2012 Floor
XNHOK12l 01-Mar-12 3.2733 32770 NYMEX Heating Oil May 2012 Floor
XNHOK12o 01-Mar-12 3.2733 32770 NYMEX Heating Oil May 2012 Floor
XNNE070c 29-Feb-12 5.143 5143 NYMEX HH Natgas 70-Mo Elect
XNNE070h 29-Feb-12 5.143 5100 NYMEX HH Natgas 70-Mo Elect
XNNE070l 29-Feb-12 5.143 5095 NYMEX HH Natgas 70-Mo Elect
XNNE070o 29-Feb-12 5.143 5100 NYMEX HH Natgas 70-Mo Elect
XNNE074c 29-Feb-12 4.851 4851 NYMEX HH Natgas 74-Mo Elect
XNNE074h 29-Feb-12 4.851 4900 NYMEX HH Natgas 74-Mo Elect
XNNE074l 29-Feb-12 4.851 4900 NYMEX HH Natgas 74-Mo Elect
XNNE074o 29-Feb-12 4.851 4900 NYMEX HH Natgas 74-Mo Elect
XNNEF18c 29-Feb-12 5.143 5143 NYMEX HH Natgas Jan 2018 Elect
XNNEF18h 29-Feb-12 5.143 5100 NYMEX HH Natgas Jan 2018 Elect
XNNEF18l 29-Feb-12 5.143 5095 NYMEX HH Natgas Jan 2018 Elect
XNNEF18o 29-Feb-12 5.143 5100 NYMEX HH Natgas Jan 2018 Elect
XNNEK18c 29-Feb-12 4.851 4851 NYMEX HH Natgas May 2018 Elect
XNNEK18h 29-Feb-12 4.851 4900 NYMEX HH Natgas May 2018 Elect
XNNEK18l 29-Feb-12 4.851 4900 NYMEX HH Natgas May 2018 Elect
XNNEK18o 29-Feb-12 4.851 4900 NYMEX HH Natgas May 2018 Elect