Corrections for May 25, 2012

The following corrections were made on May 25, 2012

AAEHK00c 25-May-12 610.25 610 FO 3.5%S Med FOB Crg Swap Mo01
AAEHK00h 25-May-12 610.5 610.25 FO 3.5%S Med FOB Crg Swap Mo01
AAEHK00l 25-May-12 610 609.75 FO 3.5%S Med FOB Crg Swap Mo01
AAEHK01u 25-May-12 4 4.25 FO 3.5%S NWE vs Med Diff Swap Mo
AAEUQ01c 01-Jan-12 116.3 116.18 OPEC Basket YTD Moving Avg
AAEUQ03c 01-May-12 109.63 109.29 OPEC Basket MTD Moving Avg
AAEUQ04c 25-May-12 105.42 104.94 OPEC Basket WTD Moving Avg
AAWLW00h 24-May-12 30.5 36.5 NL Sys Base Wknd Euro
AAWLW00l 24-May-12 29.5 35.5 NL Sys Base Wknd Euro
AAYTP00u 25-May-12 -10.628 -10.667 FO 3.5%S Med FOB Crg Brent Crk S
CTKM001u 30-Apr-12 8.35 8.5 Stm PRB WY 8800B 0.8lbS Rail FOB
DM130IAu 24-May-12 296.95 296.26 DTN Unl Mid Detroit MI Valero Br
DR130IAu 24-May-12 287.05 286.36 DTN Unl Reg Detroit MI Valero Br
WEACL05h 08-May-12 .95 .05 Mid-Col OPk TDt
WEACL05h 14-May-12 .75 .05 Mid-Col OPk TDt
WEACL05h 15-May-12 1.5 .9 Mid-Col OPk TDt
WEACL05h 16-May-12 .75 .05 Mid-Col OPk TDt
WEACL05h 17-May-12 1.75 .25 Mid-Col OPk TDt
WEACL05u 01-May-12 -1.4 -1.55 Mid-Col OPk TDt
WEACL05u 03-May-12 -1.06 -1.14 Mid-Col OPk TDt
WEACL05u 08-May-12 -.5 -.55 Mid-Col OPk TDt
WEACL05u 14-May-12 -.15 -.18 Mid-Col OPk TDt
WEACL05u 15-May-12 -.68 -.75 Mid-Col OPk TDt
WEACL05u 16-May-12 -.8 -.88 Mid-Col OPk TDt
WEACL05u 17-May-12 -.96 -1.08 Mid-Col OPk TDt
WEACL05u 27-Apr-12 -.07 -.18 Mid-Col OPk TDt
WEACL05u 30-Apr-12 -1.98 -2.19 Mid-Col OPk TDt
WEACL20h 09-May-12 .95 .05 Mid-Col OPk FDt
WEACL20h 15-May-12 .75 .05 Mid-Col OPk FDt
WEACL20h 16-May-12 1.5 .9 Mid-Col OPk FDt
WEACL20h 17-May-12 .75 .05 Mid-Col OPk FDt
WEACL20h 18-May-12 1.75 .25 Mid-Col OPk FDt
WEACL20h 19-May-12 1.75 .25 Mid-Col OPk FDt
WEACL20u 01-May-12 -1.98 -2.19 Mid-Col OPk FDt
WEACL20u 02-May-12 -1.4 -1.55 Mid-Col OPk FDt
WEACL20u 04-May-12 -1.06 -1.14 Mid-Col OPk FDt
WEACL20u 05-May-12 -1.06 -1.14 Mid-Col OPk FDt
WEACL20u 09-May-12 -.5 -.55 Mid-Col OPk FDt
WEACL20u 15-May-12 -.15 -.18 Mid-Col OPk FDt
WEACL20u 16-May-12 -.68 -.75 Mid-Col OPk FDt
WEACL20u 17-May-12 -.8 -.88 Mid-Col OPk FDt
WEACL20u 18-May-12 -.96 -1.08 Mid-Col OPk FDt
WEACL20u 19-May-12 -.96 -1.08 Mid-Col OPk FDt
WEACL20u 29-Apr-12 -.07 -.18 Mid-Col OPk FDt
WEACL20u 30-Apr-12 -.07 -.18 Mid-Col OPk FDt
XICE001c 25-May-12 3.56 3.55 ICE Carbon CERs 1Q Elect
XICE001h 25-May-12 3.56 3.59 ICE Carbon CERs 1Q Elect
XICE001l 25-May-12 3.56 3.5 ICE Carbon CERs 1Q Elect
XICE001o 25-May-12 3.56 3.59 ICE Carbon CERs 1Q Elect
XICEM12c 25-May-12 3.56 3.55 ICE Carbon CERs Jun 2012 Elect
XICEM12h 25-May-12 3.56 3.59 ICE Carbon CERs Jun 2012 Elect
XICEM12l 25-May-12 3.56 3.5 ICE Carbon CERs Jun 2012 Elect
XICEM12o 25-May-12 3.56 3.59 ICE Carbon CERs Jun 2012 Elect
XNNE079h 22-May-12 5.014 5 NYMEX HH Natgas 79-Mo Elect
XNNE079l 22-May-12 5.014 5 NYMEX HH Natgas 79-Mo Elect
XNNE079o 22-May-12 5.014 5 NYMEX HH Natgas 79-Mo Elect
XNNEZ18h 22-May-12 5.014 5 NYMEX HH Natgas Dec 2018 Elect
XNNEZ18l 22-May-12 5.014 5 NYMEX HH Natgas Dec 2018 Elect
XNNEZ18o 22-May-12 5.014 5 NYMEX HH Natgas Dec 2018 Elect