Corrections for October 21, 2011

The following corrections were made on October 21, 2011

AAEUQ03c 01-Oct-11 104.91 105.07 OPEC Basket MTD MovAvg
AAEUQ04c 21-Oct-11 108.91 108.48 OPEC Basket WTD MovAvg
DM477HQu 21-Oct-11 82.85 82.75 DTN Unl Mid Belleville ON Shell
DP477HQu 21-Oct-11 85.1 85 DTN Unl Prem Belleville ON Shell
DR142CCu 20-Oct-11 279.2 282.39 DTN Unl Reg Rochester MN Hartlan
DR477HQu 21-Oct-11 79.6 79.5 DTN Unl Reg Belleville ON Shell
DU134EMu 21-Oct-11 307.64 307.94 DTN ULSD Muskegon MI Sunoco Br
DU189IHu 20-Oct-11 308.3 309 DTN ULSD Newark NJ Petrocom Unb
MMABK10u 21-Oct-11 1642.52 1642.5 Handy Harman Gold US
PSASP09u 18-Oct-11 517 531 Bow River Hardisty AB Flint Hill
PSATX00u 18-Oct-11 544 542 Midale Cromer MB Flint Hills
PSAUA00u 18-Oct-11 573 572 Lt Sour Bld Cromer MB Flint Hill
PSAUE00u 18-Oct-11 572 569 Central Edmonton AB Flint Hills
PSAUI00u 18-Oct-11 532 531 Lt Sour Hardisty AB Flint Hills
PSAUL00u 18-Oct-11 602 601 Lt Swt Edmonton AB Flint Hills
PSAUM00u 18-Oct-11 689 688 Cond Edmonton AB Flint Hills
PSAUN00u 18-Oct-11 508 522 Lloyd Bld Hardisty AB Flint Hill
PSCA001u 18-Oct-11 447 460 Bitumen Hardisty 3.5%S AB Flint
PSCA004u 18-Oct-11 502 516 Hardisty Cold Lk Bld AB Flint Hi
PSCA007u 18-Oct-11 517 531 Can Bld Hardisty W AB Flint Hill
PSCA009u 18-Oct-11 509 522 Lloyd Kerrobert SK Flint Hills
PSCA031u 18-Oct-11 514 528 Regina Fosterton SK Flint Hills
PSCA032u 18-Oct-11 509 523 Kerrobert Smiley Hvy SK Flint Hi
PSCA037u 18-Oct-11 641 640 Syncrude Swt Edmonton AB Flint H
PSCA038u 18-Oct-11 508 522 Wabasca Edmonton AB Flint Hills
PSCA040u 18-Oct-11 510 524 W Can Sel Hardisty AB Flint Hill
XICE001c 21-Oct-11 695 697 ICE Carbon CERs 1Q Elect
XICE001e 21-Oct-11 69484 1140 ICE Carbon CERs 1Q Elect
XICE001h 21-Oct-11 701 697 ICE Carbon CERs 1Q Elect
XICE001l 21-Oct-11 687 697 ICE Carbon CERs 1Q Elect
XICE001o 21-Oct-11 691 697 ICE Carbon CERs 1Q Elect
XICEZ11c 21-Oct-11 695 697 ICE Carbon CERs Dec 2011 Elect
XICEZ11e 21-Oct-11 69484 1140 ICE Carbon CERs Dec 2011 Elect
XICEZ11h 21-Oct-11 701 697 ICE Carbon CERs Dec 2011 Elect
XICEZ11l 21-Oct-11 687 697 ICE Carbon CERs Dec 2011 Elect
XICEZ11o 21-Oct-11 691 697 ICE Carbon CERs Dec 2011 Elect
XNNE011l 19-Oct-11 4060 4059 NYMEX HH Natgas 11-Mo Elect
XNNEU12l 19-Oct-11 4060 4059 NYMEX HH Natgas Sep 2012 Elect
XNRE006h 19-Oct-11 28053 28208 NYMEX RBOB 06-Mo Elect
XNREJ12h 19-Oct-11 28053 28208 NYMEX RBOB Apr 2012 Elect