```
NATURAL GAS ICE HENRY HUB - ICE OTC                                                                                                              Code-023391
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 4,540,077: 1,620,650    873,435    173,590  1,084,809    640,535    273,872     87,033  1,410,757     33,917     62,445    354,972:   31,784    26,091
Old  : 4,540,077: 1,620,650    873,435    173,590  1,084,809    640,535    273,872     87,033  1,410,757     33,917     62,445    354,972:   31,784    26,091
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :    27,341:       628     10,601     -4,810    -37,334     23,959    -24,415     26,159     27,668      1,228    -31,096      1,472:    1,611     5,912
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      35.7       19.2        3.8       23.9       14.1        6.0        1.9       31.1        0.7        1.4        7.8:      0.7       0.6
Old  :     100.0:      35.7       19.2        3.8       23.9       14.1        6.0        1.9       31.1        0.7        1.4        7.8:      0.7       0.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       215:        94         90         11         24         30         23         12         36         18         20         35:
Old  :       215:        94         90         11         24         30         23         12         36         18         20         35:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 24.0       27.8       36.6       41.0        9.2       15.4       14.7       20.8
Old  :                 24.0       27.8       36.6       41.0        9.2       15.4       14.7       20.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SOCAL BORDER FIN BASIS - ICE OTC                                                                                                                 Code-023393
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   367,814:   214,273    239,381     35,948     21,035     59,493      7,050     16,708     27,827      1,519          0        756:   20,948     2,614
Old  :   367,814:   214,273    239,381     35,948     21,035     59,493      7,050     16,708     27,827      1,519          0        756:   20,948     2,614
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :   -11,464:    -2,054    -15,791     -7,097       -439     -3,722    -14,582        -45      9,587      1,433          0       -444:    5,415      -610
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      58.3       65.1        9.8        5.7       16.2        1.9        4.5        7.6        0.4        0.0        0.2:      5.7       0.7
Old  :     100.0:      58.3       65.1        9.8        5.7       16.2        1.9        4.5        7.6        0.4        0.0        0.2:      5.7       0.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        53:        27         22          4          8          9          4          6          9          .          0          .:
Old  :        53:        27         22          4          8          9          4          6          9          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 33.0       49.4       52.8       70.9       24.1       32.0       32.9       38.3
Old  :                 33.0       49.4       52.8       70.9       24.1       32.0       32.9       38.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PG&E CITYGATE FIN BASIS - ICE OTC                                                                                                                Code-023394
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   185,955:   155,105     95,645      5,950     62,044     11,625      1,321      3,811      6,854          0          0          0:    5,100     5,976
Old  :   185,955:   155,105     95,645      5,950     62,044     11,625      1,321      3,811      6,854          0          0          0:    5,100     5,976
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :   -13,365:   -13,459    -10,082      1,158     -2,652     -2,218       -643        571        728          0          0          0:    1,069       288
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      83.4       51.4        3.2       33.4        6.3        0.7        2.0        3.7        0.0        0.0        0.0:      2.7       3.2
Old  :     100.0:      83.4       51.4        3.2       33.4        6.3        0.7        2.0        3.7        0.0        0.0        0.0:      2.7       3.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        40:        19         20          .          9          9          .          .          5          0          0          0:
Old  :        40:        19         20          .          9          9          .          .          5          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 54.1       40.8       71.6       64.3       50.1       38.2       61.2       55.9
Old  :                 54.1       40.8       71.6       64.3       50.1       38.2       61.2       55.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NWP ROCKIES FIN BASIS - ICE OTC                                                                                                                  Code-023395
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   310,047:   199,421     92,339     30,956    155,605     41,278     25,996     10,124      4,408          0         63        460:    7,528     5,770
Old  :   310,047:   199,421     92,339     30,956    155,605     41,278     25,996     10,124      4,408          0         63        460:    7,528     5,770
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :   -24,799:   -12,606    -19,930     -5,223     -4,513     -1,621     -4,146      1,570     -2,201          0        -64       -122:    1,120     2,082
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      64.3       29.8       10.0       50.2       13.3        8.4        3.3        1.4        0.0        0.0        0.1:      2.4       1.9
Old  :     100.0:      64.3       29.8       10.0       50.2       13.3        8.4        3.3        1.4        0.0        0.0        0.1:      2.4       1.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        44:        19         19          5          9         13          .          .          .          0          .          .:
Old  :        44:        19         19          5          9         13          .          .          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 44.5       45.5       65.3       71.4       42.6       39.1       59.9       61.3
Old  :                 44.5       45.5       65.3       71.4       42.6       39.1       59.9       61.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AECO FIN BASIS - ICE OTC                                                                                                                         Code-023396
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   702,460:   473,446    256,740     84,135    266,243     86,990      4,654     33,229     47,461        563      5,772      1,199:    4,012     4,826
Old  :   702,460:   473,446    256,740     84,135    266,243     86,990      4,654     33,229     47,461        563      5,772      1,199:    4,012     4,826
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :   -36,918:   -26,894    -23,808     -2,285    -13,862      2,260     -2,677     -3,672     -3,909        563      4,935       -387:   -3,589     1,525
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      67.4       36.5       12.0       37.9       12.4        0.7        4.7        6.8        0.1        0.8        0.2:      0.6       0.7
Old  :     100.0:      67.4       36.5       12.0       37.9       12.4        0.7        4.7        6.8        0.1        0.8        0.2:      0.6       0.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        68:        35         26          7         13         19          4          5          9          .          .          .:
Old  :        68:        35         26          7         13         19          4          5          9          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 38.2       37.4       52.2       53.8       26.7       27.6       39.1       38.5
Old  :                 38.2       37.4       52.2       53.8       26.7       27.6       39.1       38.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CHICAGO FIN BASIS - ICE OTC                                                                                                                      Code-023397
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   179,542:   124,415    114,553     22,447     47,244      5,085     16,627          0        730          0          0          0:   10,238    11,930
Old  :   179,542:   124,415    114,553     22,447     47,244      5,085     16,627          0        730          0          0          0:   10,238    11,930
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :   -13,759:   -12,802    -12,393        993     -1,611       -219     -3,338     -2,235     -1,346          0          0          0:    2,953     4,045
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      69.3       63.8       12.5       26.3        2.8        9.3        0.0        0.4        0.0        0.0        0.0:      5.7       6.6
Old  :     100.0:      69.3       63.8       12.5       26.3        2.8        9.3        0.0        0.4        0.0        0.0        0.0:      5.7       6.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        34:        20         16          5          .          4          4          0          .          0          0          0:
Old  :        34:        20         16          5          .          4          4          0          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 44.9       65.7       60.0       79.8       42.5       62.4       57.1       71.1
Old  :                 44.9       65.7       60.0       79.8       42.5       62.4       57.1       71.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HSC FIN BASIS - ICE OTC                                                                                                                          Code-023398
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   321,671:   226,581    152,983     36,176     68,316     22,454     18,140     59,787      6,282          0          0          0:   12,038    11,849
Old  :   321,671:   226,581    152,983     36,176     68,316     22,454     18,140     59,787      6,282          0          0          0:   12,038    11,849
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :   -17,017:   -11,283    -17,213      5,465     -6,200     -4,270        763     13,369     -8,130          0          0          0:      438     5,427
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      70.4       47.6       11.2       21.2        7.0        5.6       18.6        2.0        0.0        0.0        0.0:      3.7       3.7
Old  :     100.0:      70.4       47.6       11.2       21.2        7.0        5.6       18.6        2.0        0.0        0.0        0.0:      3.7       3.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        49:        24         20          6         11         10          .          .          4          0          0          0:
Old  :        49:        24         20          6         11         10          .          .          4          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 34.3       46.5       55.6       61.0       30.7       43.3       49.1       55.3
Old  :                 34.3       46.5       55.6       61.0       30.7       43.3       49.1       55.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
WAHA FIN BASIS - ICE OTC                                                                                                                         Code-023399
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   180,940:   134,013     57,572      6,769     60,238     22,854      2,382     27,389      7,136         29          0        308:    7,449     5,443
Old  :   180,940:   134,013     57,572      6,769     60,238     22,854      2,382     27,389      7,136         29          0        308:    7,449     5,443
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :    -6,072:    -2,815      6,819     -4,383       -254        -96       -991    -13,633        703         29          0        308:    1,173        81
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      74.1       31.8        3.7       33.3       12.6        1.3       15.1        3.9        0.0        0.0        0.2:      4.1       3.0
Old  :     100.0:      74.1       31.8        3.7       33.3       12.6        1.3       15.1        3.9        0.0        0.0        0.2:      4.1       3.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        40:        19         14          .         11          6          .          .          4          .          0          .:
Old  :        40:        19         14          .         11          6          .          .          4          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 56.6       37.4       68.7       59.6       52.1       32.5       60.1       49.8
Old  :                 56.6       37.4       68.7       59.6       52.1       32.5       60.1       49.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                                                                                                       Code-023651
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 10,000 MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 1,023,666:    69,639     99,191    243,168     26,975    133,726    135,803    294,430    233,801     28,281     86,904     92,626:   86,622    56,013
Old  : 1,023,666:    69,639     99,191    243,168     26,975    133,726    135,803    294,430    233,801     28,281     86,904     92,626:   86,622    56,013
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :   -22,616:    -1,651      3,503        674       -285      9,965       -947    -17,426    -15,589     -7,507      3,484     -9,555:    1,994     3,286
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       6.8        9.7       23.8        2.6       13.1       13.3       28.8       22.8        2.8        8.5        9.0:      8.5       5.5
Old  :     100.0:       6.8        9.7       23.8        2.6       13.1       13.3       28.8       22.8        2.8        8.5        9.0:      8.5       5.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       302:        39         41         19         13         28         56         80         76         35         44         58:
Old  :       302:        39         41         19         13         28         56         80         76         35         44         58:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 18.6       24.8       31.9       37.3       15.8       16.8       23.7       23.1
Old  :                 18.6       24.8       31.9       37.3       15.8       16.8       23.7       23.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                    Code-02365D
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    52,275:    25,959     26,780     10,866     17,140      4,641          0          0          0          0          0          0:   10,809     3,714
Old  :    52,275:    25,959     26,780     10,866     17,140      4,641          0          0          0          0          0          0:   10,809     3,714
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :    -2,969:    -2,139     -1,078       -248     -1,364        -62          0          0          0          0          0          0:     -520      -465
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      49.7       51.2       20.8       32.8        8.9        0.0        0.0        0.0        0.0        0.0        0.0:     20.7       7.1
Old  :     100.0:      49.7       51.2       20.8       32.8        8.9        0.0        0.0        0.0        0.0        0.0        0.0:     20.7       7.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:        11          9          .          5          4          0          0          0          0          0          0:
Old  :        21:        11          9          .          5          4          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 46.5       51.1       64.0       75.7       42.7       47.6       55.8       67.0
Old  :                 46.5       51.1       64.0       75.7       42.7       47.6       55.8       67.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                             Code-02365G
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    43,960:    22,149     29,765     10,786        642        590      2,938      2,522      2,174          0          0          0:    5,323     8,267
Old  :    43,960:    22,149     29,765     10,786        642        590      2,938      2,522      2,174          0          0          0:    5,323     8,267
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :    -4,318:    -5,114     -3,392       -163       -497          0        358         37       -401          0          0          0:    1,002       -65
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      50.4       67.7       24.5        1.5        1.3        6.7        5.7        4.9        0.0        0.0        0.0:     12.1      18.8
Old  :     100.0:      50.4       67.7       24.5        1.5        1.3        6.7        5.7        4.9        0.0        0.0        0.0:     12.1      18.8
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:         8         10          4          .          .          .          .          .          0          0          0:
Old  :        21:         8         10          4          .          .          .          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 48.7       55.0       71.3       69.7       47.4       53.1       67.6       64.9
Old  :                 48.7       55.0       71.3       69.7       47.4       53.1       67.6       64.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE                                                                                     Code-02365U
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 10,000 MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 1,742,197:   204,099    190,610     71,649     68,740    809,819     22,997     76,190    204,857     48,150     12,051    372,444:    8,181     7,486
Old  : 1,742,197:   204,099    190,610     71,649     68,740    809,819     22,997     76,190    204,857     48,150     12,051    372,444:    8,181     7,486
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :    67,462:     6,104      8,450       -980       -239     29,659      3,033      2,199     11,315        961       -483     16,424:      947       138
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      11.7       10.9        4.1        3.9       46.5        1.3        4.4       11.8        2.8        0.7       21.4:      0.5       0.4
Old  :     100.0:      11.7       10.9        4.1        3.9       46.5        1.3        4.4       11.8        2.8        0.7       21.4:      0.5       0.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       149:        38         36         13         13         24         19         25         34         28         11         36:
Old  :       149:        38         36         13         13         24         19         25         34         28         11         36:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 33.1       34.3       55.8       53.3        4.8        4.3        6.5        6.6
Old  :                 33.1       34.3       55.8       53.3        4.8        4.3        6.5        6.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-023A84
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 10,000 MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    20,505:     2,237      2,903        964      1,979      3,288      6,553      6,687      4,888      1,383          0        515:      676       244
Old  :    20,505:     2,237      2,903        964      1,979      3,288      6,553      6,687      4,888      1,383          0        515:      676       244
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :        16:        56         18       -218         -9         -1       -351       -441        388        -17          0         48:      111        12
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      10.9       14.2        4.7        9.7       16.0       32.0       32.6       23.8        6.7        0.0        2.5:      3.3       1.2
Old  :     100.0:      10.9       14.2        4.7        9.7       16.0       32.0       32.6       23.8        6.7        0.0        2.5:      3.3       1.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        37:         8          8          .          .          5          6          9         11          4          0          .:
Old  :        37:         8          8          .          .          5          6          9         11          4          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 59.4       54.3       75.6       72.7       35.2       33.3       42.4       41.3
Old  :                 59.4       54.3       75.6       72.7       35.2       33.3       42.4       41.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                        Code-035653
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    95,124:    50,757     44,455     26,462     27,463      8,066          0      8,328      2,396          0          0          0:    7,443     4,416
Old  :    95,124:    50,757     44,455     26,462     27,463      8,066          0      8,328      2,396          0          0          0:    7,443     4,416
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :      -229:      -229     -1,234          0          0          0       -290       -410        290          0          0          0:        0     1,126
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      53.4       46.7       27.8       28.9        8.5        0.0        8.8        2.5        0.0        0.0        0.0:      7.8       4.6
Old  :     100.0:      53.4       46.7       27.8       28.9        8.5        0.0        8.8        2.5        0.0        0.0        0.0:      7.8       4.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        28:         9         11          5          5          6          0          .          .          0          0          0:
Old  :        28:         9         11          5          5          6          0          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 47.6       38.3       70.6       61.8       44.8       38.0       60.0       56.9
Old  :                 47.6       38.3       70.6       61.8       44.8       38.0       60.0       56.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                              Code-035655
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   144,051:    73,096     59,424     23,893     54,675     19,659     10,840          0      2,596          0          0          0:   13,967     7,697
Old  :   144,051:    73,096     59,424     23,893     54,675     19,659     10,840          0      2,596          0          0          0:   13,967     7,697
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :       109:       901       -212          0          0          0       -988          0        442          0          0          0:     -246      -121
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      50.7       41.3       16.6       38.0       13.6        7.5        0.0        1.8        0.0        0.0        0.0:      9.7       5.3
Old  :     100.0:      50.7       41.3       16.6       38.0       13.6        7.5        0.0        1.8        0.0        0.0        0.0:      9.7       5.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        33:        15         13          5          7          6          .          0          .          0          0          0:
Old  :        33:        15         13          5          7          6          .          0          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 32.1       39.6       55.0       63.2       29.4       33.9       43.8       50.3
Old  :                 32.1       39.6       55.0       63.2       29.4       33.9       43.8       50.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                    Code-03565B
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 2,548,265:   722,586    363,755    108,892    880,090    404,585    371,557     26,429    529,976    141,919     76,091    244,447:   24,303    22,892
Old  : 2,548,265:   722,586    363,755    108,892    880,090    404,585    371,557     26,429    529,976    141,919     76,091    244,447:   24,303    22,892
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :   -26,181:    10,179      3,360     -2,545     -4,089     -7,766      4,521     -4,344    -19,367     -7,899      9,599     -3,257:      -47      -317
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      28.4       14.3        4.3       34.5       15.9       14.6        1.0       20.8        5.6        3.0        9.6:      1.0       0.9
Old  :     100.0:      28.4       14.3        4.3       34.5       15.9       14.6        1.0       20.8        5.6        3.0        9.6:      1.0       0.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       168:        70         54         10         19         26         21         13         35         17         12         26:
Old  :       168:        70         54         10         19         26         21         13         35         17         12         26:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 26.4       29.8       35.9       46.5       15.0       23.8       21.6       31.8
Old  :                 26.4       29.8       35.9       46.5       15.0       23.8       21.6       31.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-03565C
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 1,001,854:   157,814    156,190    178,630    280,724    281,718     97,637     53,800     87,968     83,191     26,669    110,747:    4,149     4,038
Old  : 1,001,854:   157,814    156,190    178,630    280,724    281,718     97,637     53,800     87,968     83,191     26,669    110,747:    4,149     4,038
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :    34,509:     5,376       -874     -5,378     -3,715     16,155     -7,864        720     14,458     13,535      9,286     -1,184:     -589      -337
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      15.8       15.6       17.8       28.0       28.1        9.7        5.4        8.8        8.3        2.7       11.1:      0.4       0.4
Old  :     100.0:      15.8       15.6       17.8       28.0       28.1        9.7        5.4        8.8        8.3        2.7       11.1:      0.4       0.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        95:        20         15         10         12         18         14         10         18         17         11         23:
Old  :        95:        20         15         10         12         18         14         10         18         17         11         23:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 23.6       36.7       43.6       57.9       13.2       25.2       23.3       35.8
Old  :                 23.6       36.7       43.6       57.9       13.2       25.2       23.3       35.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-06665O
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    22,267:    20,575     13,152        195      7,979        710        129        140         31        295          0          0:      332       255
Old  :    22,267:    20,575     13,152        195      7,979        710        129        140         31        295          0          0:      332       255
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :    -1,895:    -1,390     -1,257       -105       -361       -238       -107          0         16       -125          0          0:       54       -55
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      92.4       59.1        0.9       35.8        3.2        0.6        0.6        0.1        1.3        0.0        0.0:      1.5       1.1
Old  :     100.0:      92.4       59.1        0.9       35.8        3.2        0.6        0.6        0.1        1.3        0.0        0.0:      1.5       1.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        42:        30         25          .          6          7          .          .          .          .          0          0:
Old  :        42:        30         25          .          6          7          .          .          .          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 41.5       45.1       63.2       66.9       30.6       36.3       41.2       47.3
Old  :                 41.5       45.1       63.2       66.9       30.6       36.3       41.2       47.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                       Code-06665P
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    16,379:    14,698      7,863         25      7,590        397        366         80         10        585          0          0:      298       439
Old  :    16,379:    14,698      7,863         25      7,590        397        366         80         10        585          0          0:      298       439
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :       310:       435        240          0         15          0       -130         80        -25         45          0          0:      -15         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      89.7       48.0        0.2       46.3        2.4        2.2        0.5        0.1        3.6        0.0        0.0:      1.8       2.7
Old  :     100.0:      89.7       48.0        0.2       46.3        2.4        2.2        0.5        0.1        3.6        0.0        0.0:      1.8       2.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        26:        15         14          .          5          4          .          .          .          .          0          0:
Old  :        26:        15         14          .          5          4          .          .          .          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.1       62.7       82.1       86.8       47.2       53.3       62.7       70.5
Old  :                 61.1       62.7       82.1       86.8       47.2       53.3       62.7       70.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                     Code-06665Q
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :     7,534:     5,530      3,868        443      2,078        782          0          5        145          0          0          0:      634       656
Old  :     7,534:     5,530      3,868        443      2,078        782          0          5        145          0          0          0:      634       656
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :       497:        23        479        276        -34         81          0          5         60          0        -17        -20:       77       -57
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      73.4       51.3        5.9       27.6       10.4        0.0        0.1        1.9        0.0        0.0        0.0:      8.4       8.7
Old  :     100.0:      73.4       51.3        5.9       27.6       10.4        0.0        0.1        1.9        0.0        0.0        0.0:      8.4       8.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:        10         12          .          6          6          0          .          .          0          0          0:
Old  :        22:        10         12          .          6          6          0          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 68.1       52.0       81.0       72.5       64.4       46.6       66.3       60.5
Old  :                 68.1       52.0       81.0       72.5       64.4       46.6       66.3       60.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-06665R
Disaggregated Commitments of Traders - Options and Futures Combined, March 8, 2011                   
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    10,739:     8,971      6,591        595      3,094        453          0          0          0          0          0          0:      720       601
Old  :    10,739:     8,971      6,591        595      3,094        453          0          0          0          0          0          0:      720       601
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       March 1, 2011                                                                    :
     :       265:      -170        200         60       -175        195          0          0          0          0          0          0:      180        45
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      83.5       61.4        5.5       28.8        4.2        0.0        0.0        0.0        0.0        0.0        0.0:      6.7       5.6
Old  :     100.0:      83.5       61.4        5.5       28.8        4.2        0.0        0.0        0.0        0.0        0.0        0.0:      6.7       5.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        23:        12         12          .          4          4          0          0          0          0          0          0:
Old  :        23:        12         12          .          4          4          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 58.4       59.1       77.8       77.4       55.3       57.3       73.1       73.4
Old  :                 58.4       59.1       77.8       77.4       55.3       57.3       73.1       73.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated March 11, 2011