Corrections for April 5, 2012

The following corrections were made on April 5, 2012

Symbol Assessment Date Original Assessment New Assessment Description
AACMD00c 25-Mar-12 124.35 129.75 Polish PX Avg Base DA
AACMD00l 25-Mar-12 0 83.82 Polish PX Avg Base DA
AAEGQ09u 02-Apr-12 35.5 35.25 FO 1%S NWE FOB vs FO 3.5%S Brg H
AAEGQ09u 03-Apr-12 38 37.5 FO 1%S NWE FOB vs FO 3.5%S Brg H
AAEHQ12c 02-Apr-12 583 578 FO 3.5%S ARA FOB Brg Swap Qr12
AAEHQ12c 03-Apr-12 589.5 585 FO 3.5%S ARA FOB Brg Swap Qr12
AAEHQ12h 02-Apr-12 583.25 578.25 FO 3.5%S ARA FOB Brg Swap Qr12
AAEHQ12h 03-Apr-12 589.75 585.25 FO 3.5%S ARA FOB Brg Swap Qr12
AAEHQ12l 02-Apr-12 582.75 577.75 FO 3.5%S ARA FOB Brg Swap Qr12
AAEHQ12l 03-Apr-12 589.25 584.75 FO 3.5%S ARA FOB Brg Swap Qr12
AAERQ09c 02-Apr-12 629 637 FO 1%S NWE FOB Crg Swap Qr09
AAERQ09c 03-Apr-12 638 645.75 FO 1%S NWE FOB Crg Swap Qr09
AAERQ09h 02-Apr-12 629.25 637.25 FO 1%S NWE FOB Crg Swap Qr09
AAERQ09h 03-Apr-12 638.25 646 FO 1%S NWE FOB Crg Swap Qr09
AAERQ09l 02-Apr-12 628.75 636.75 FO 1%S NWE FOB Crg Swap Qr09
AAERQ09l 03-Apr-12 637.75 645.5 FO 1%S NWE FOB Crg Swap Qr09
AAERQ10c 02-Apr-12 621 629 FO 1%S NWE FOB Crg Swap Qr10
AAERQ10c 03-Apr-12 630 638 FO 1%S NWE FOB Crg Swap Qr10
AAERQ10h 02-Apr-12 621.25 629.25 FO 1%S NWE FOB Crg Swap Qr10
AAERQ10h 03-Apr-12 630.25 638.25 FO 1%S NWE FOB Crg Swap Qr10
AAERQ10l 02-Apr-12 620.75 628.75 FO 1%S NWE FOB Crg Swap Qr10
AAERQ10l 03-Apr-12 629.75 637.75 FO 1%S NWE FOB Crg Swap Qr10
AAERQ12c 02-Apr-12 618.5 613.5 FO 1%S NWE FOB Crg Swap Qr12
AAERQ12c 03-Apr-12 627.5 623 FO 1%S NWE FOB Crg Swap Qr12
AAERQ12h 02-Apr-12 618.75 613.75 FO 1%S NWE FOB Crg Swap Qr12
AAERQ12h 03-Apr-12 627.75 623.25 FO 1%S NWE FOB Crg Swap Qr12
AAERQ12l 02-Apr-12 618.25 613.25 FO 1%S NWE FOB Crg Swap Qr12
AAERQ12l 03-Apr-12 627.25 622.75 FO 1%S NWE FOB Crg Swap Qr12
AAEUQ01c 01-Jan-12 117.64 117.7 OPEC Basket YTD Moving Avg
AAEUQ03c 01-Apr-12 122.29 122.17 OPEC Basket MTD Moving Avg
AAEUQ04c 06-Apr-12 122.29 122.17 OPEC Basket WTD Moving Avg
AAFJZ00u 25-Mar-12 47430.4 47430 Polish PX Avg Base DA Vol
AAFXO00u 03-Apr-12 1316 1320 Sweden Sydkrft Okahn-3 Outp
AAFYC00u 03-Apr-12 375 1048 Sweden Vatenfl Rghal-2 Outp
AAFYE00u 03-Apr-12 1048 375 Sweden Vatenfl Rghal-3 Outp
AAKNR00c 04-Apr-12 121.91 122.24 Qatar Marine FOB Qatar
AAKNR00h 04-Apr-12 121.93 122.26 Qatar Marine FOB Qatar
AAKNR00l 04-Apr-12 121.89 122.22 Qatar Marine FOB Qatar
AALA024u 02-Apr-12 0 8.5 FO 1%S ARA Brg vs Crg Diff Swap
AALA024u 03-Apr-12 0 8.5 FO 1%S ARA Brg vs Crg Diff Swap
AALT024c 02-Apr-12 649.75 658.25 FO 1%S ARA Brg Swap Mo24
AALT024c 03-Apr-12 658.5 667 FO 1%S ARA Brg Swap Mo24
AALT024h 02-Apr-12 650 658.5 FO 1%S ARA Brg Swap Mo24
AALT024h 03-Apr-12 658.75 667.25 FO 1%S ARA Brg Swap Mo24
AALT024l 02-Apr-12 649.5 658 FO 1%S ARA Brg Swap Mo24
AALT024l 03-Apr-12 658.25 666.75 FO 1%S ARA Brg Swap Mo24
AAMPI00u 05-Apr-12 .25 .3 NBP-Zeebrgg Basis Diff DA P/Th
AAMPI27u 05-Apr-12 .25 .3 NBP-Zee Basis Diff D+1 TDt P/Th
AAMPI28u 05-Apr-12 .25 .3 NBP-Zee Basis Diff D+2 TDt P/Th
AAMPL00u 05-Apr-12 .1 .12 NBP-Zeebrg Basis Diff DA Eur/MWh
AATSQ12u 02-Apr-12 -8.749 -9.536 FO 3.5%S ARA FOB Brg Brent Crk S
AATSQ12u 03-Apr-12 -8.895 -9.604 FO 3.5%S ARA FOB Brg Brent Crk S
AAUAQ09u 02-Apr-12 -6.335 -5.075 FO 1%S NWE FOB Crg Brent Crk Swa
AAUAQ09u 03-Apr-12 -6.148 -4.927 FO 1%S NWE FOB Crg Brent Crk Swa
AAUAQ10u 02-Apr-12 -5.865 -4.605 FO 1%S NWE FOB Crg Brent Crk Swa
AAUAQ10u 03-Apr-12 -5.657 -4.398 FO 1%S NWE FOB Crg Brent Crk Swa
AAUAQ12u 02-Apr-12 -3.158 -3.946 FO 1%S NWE FOB Crg Brent Crk Swa
AAUAQ12u 03-Apr-12 -2.911 -3.62 FO 1%S NWE FOB Crg Brent Crk Swa
AAYT024u 02-Apr-12 -5.427 -4.089 FO 1%S ARA Brg Brent Crk Swap Mo
AAYT024u 03-Apr-12 -5.309 -3.971 FO 1%S ARA Brg Brent Crk Swap Mo
GNZWD00u 05-Apr-12 .04 .05 UK NBP-Zeebrg Basis Diff DA $/MM
IGAWE04u 30-Mar-12 145.7 145.5 CGA Natgas E Canada Working Stor
IGAWF04u 01-Apr-11 136.6 129.9 CGA Natgas W Canada Working Stor
IGAWF04u 30-Mar-12 344.5 347 CGA Natgas W Canada Working Stor
IGAWG04u 01-Apr-11 195.4 188.7 CGA Natgas Canada Working Storag
IGAWG04u 30-Mar-12 490.2 492.5 CGA Natgas Canada Working Storag
XICE001c 04-Apr-12 3.44 3.46 ICE Carbon CERs 1Q Elect
XICE001h 04-Apr-12 3.44 3.46 ICE Carbon CERs 1Q Elect
XICE001l 04-Apr-12 3.44 3.46 ICE Carbon CERs 1Q Elect
XICE001o 04-Apr-12 3.44 3.46 ICE Carbon CERs 1Q Elect
XICEM12c 04-Apr-12 3.44 3.46 ICE Carbon CERs Jun 2012 Elect
XICEM12h 04-Apr-12 3.44 3.46 ICE Carbon CERs Jun 2012 Elect
XICEM12l 04-Apr-12 3.44 3.46 ICE Carbon CERs Jun 2012 Elect
XICEM12o 04-Apr-12 3.44 3.46 ICE Carbon CERs Jun 2012 Elect
XNOH012h 02-Apr-12 3.2427 3.2451 NYMEX Globex Heating Oil 12-Mo E
XNOHJ13h 02-Apr-12 3.2427 3.2451 NYMEX Globex Heating Oil Apr 201