```
NATURAL GAS ICE HENRY HUB - ICE OTC                                                                                                              Code-023391
Disaggregated Commitments of Traders - Options and Futures Combined, April 26, 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  : 4,950,048: 1,755,478  1,002,105    237,007  1,351,224    691,066    352,043     51,725  1,444,939     92,545     47,499    345,036:   31,934    16,454
Old  : 4,950,048: 1,755,478  1,002,105    237,007  1,351,224    691,066    352,043     51,725  1,444,939     92,545     47,499    345,036:   31,934    16,454
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :    72,837:    15,965     40,205      3,602     67,274     -2,571     40,509      4,478      7,864     34,139    -16,587    -27,858:    1,187        32
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      35.5       20.2        4.8       27.3       14.0        7.1        1.0       29.2        1.9        1.0        7.0:      0.6       0.3
Old  :     100.0:      35.5       20.2        4.8       27.3       14.0        7.1        1.0       29.2        1.9        1.0        7.0:      0.6       0.3
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  :       229:        98         98         11         30         36         30          7         35         22         19         36:
Old  :       229:        98         98         11         30         36         30          7         35         22         19         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  :                 23.9       25.6       38.7       40.2       10.1       17.6       15.0       23.6
Old  :                 23.9       25.6       38.7       40.2       10.1       17.6       15.0       23.6
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, April 26, 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  :   387,239:   234,451    257,044     41,468     29,198     56,370     14,712     12,235     27,014         21          0      1,118:   12,085     4,260
Old  :   387,239:   234,451    257,044     41,468     29,198     56,370     14,712     12,235     27,014         21          0      1,118:   12,085     4,260
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :     9,146:    10,960      2,593     -6,132        967      2,657     -1,518         29      4,012         21        -51        -82:     -772      -979
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      60.5       66.4       10.7        7.5       14.6        3.8        3.2        7.0        0.0        0.0        0.3:      3.1       1.1
Old  :     100.0:      60.5       66.4       10.7        7.5       14.6        3.8        3.2        7.0        0.0        0.0        0.3:      3.1       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  :        58:        33         29          7          7         11          5          4          5          .          0          .:
Old  :        58:        33         29          7          7         11          5          4          5          .          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  :                 33.5       46.3       53.3       66.3       21.2       31.4       30.9       39.1
Old  :                 33.5       46.3       53.3       66.3       21.2       31.4       30.9       39.1
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, April 26, 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  :   188,426:   159,649    104,970      2,568     59,228     12,339      2,751      3,361      4,812        250          0        184:    5,873     3,532
Old  :   188,426:   159,649    104,970      2,568     59,228     12,339      2,751      3,361      4,812        250          0        184:    5,873     3,532
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :     4,235:     4,311        844       -244        942       -392       -138      2,106       -180         32          0         61:      785       854
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      84.7       55.7        1.4       31.4        6.5        1.5        1.8        2.6        0.1        0.0        0.1:      3.1       1.9
Old  :     100.0:      84.7       55.7        1.4       31.4        6.5        1.5        1.8        2.6        0.1        0.0        0.1:      3.1       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  :        45:        25         22          .          9         12          .          4          5          .          0          .:
Old  :        45:        25         22          .          9         12          .          4          5          .          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  :                 51.6       39.1       71.4       62.4       49.4       35.3       61.9       52.1
Old  :                 51.6       39.1       71.4       62.4       49.4       35.3       61.9       52.1
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, April 26, 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  :   315,301:   206,940     90,768     34,017    156,937     43,238      9,406      4,932     14,256         58          0        337:    7,049     4,833
Old  :   315,301:   206,940     90,768     34,017    156,937     43,238      9,406      4,932     14,256         58          0        337:    7,049     4,833
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :     2,113:    -1,069     -2,991       -826      1,982      1,227       -205        256      1,613         58          0        337:      978      -311
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      65.6       28.8       10.8       49.8       13.7        3.0        1.6        4.5        0.0        0.0        0.1:      2.2       1.5
Old  :     100.0:      65.6       28.8       10.8       49.8       13.7        3.0        1.6        4.5        0.0        0.0        0.1:      2.2       1.5
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  :        48:        22         18          5         10         14          .          .          4          .          0          .:
Old  :        48:        22         18          5         10         14          .          .          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  :                 39.9       44.6       59.7       69.2       37.0       37.5       52.7       59.5
Old  :                 39.9       44.6       59.7       69.2       37.0       37.5       52.7       59.5
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, April 26, 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  :   757,025:   506,983    291,574     88,246    261,080    105,722      1,110     41,730     49,405        541      3,047        520:    4,498     3,947
Old  :   757,025:   506,983    291,574     88,246    261,080    105,722      1,110     41,730     49,405        541      3,047        520:    4,498     3,947
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :     8,053:       691      7,855      3,502     -3,475      1,888      1,110      3,405        726        541     -1,480       -448:       43      -418
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      67.0       38.5       11.7       34.5       14.0        0.1        5.5        6.5        0.1        0.4        0.1:      0.6       0.5
Old  :     100.0:      67.0       38.5       11.7       34.5       14.0        0.1        5.5        6.5        0.1        0.4        0.1:      0.6       0.5
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  :        73:        35         28          7         15         21          .          8          9          .          .          .:
Old  :        73:        35         28          7         15         21          .          8          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  :                 40.2       38.0       54.0       54.8       27.7       26.2       39.1       36.4
Old  :                 40.2       38.0       54.0       54.8       27.7       26.2       39.1       36.4
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, April 26, 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  :   200,222:   142,160    115,494     33,233     64,014      4,846     10,221      4,563      1,555          0          0          0:    8,207     9,750
Old  :   200,222:   142,160    115,494     33,233     64,014      4,846     10,221      4,563      1,555          0          0          0:    8,207     9,750
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :     3,744:     2,567      3,375        704       -248        -62        838      1,836       -298          0          0          0:       -5      -859
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      71.0       57.7       16.6       32.0        2.4        5.1        2.3        0.8        0.0        0.0        0.0:      4.1       4.9
Old  :     100.0:      71.0       57.7       16.6       32.0        2.4        5.1        2.3        0.8        0.0        0.0        0.0:      4.1       4.9
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  :        38:        22         19          4          4          .          .          .          .          0          0          0:
Old  :        38:        22         19          4          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  :                 50.5       63.1       65.6       75.5       49.0       60.4       62.1       69.4
Old  :                 50.5       63.1       65.6       75.5       49.0       60.4       62.1       69.4
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, April 26, 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  :   332,722:   232,482    176,436     45,222     74,636     21,080     13,097     39,988     12,360          0          0          0:    8,481     8,222
Old  :   332,722:   232,482    176,436     45,222     74,636     21,080     13,097     39,988     12,360          0          0          0:    8,481     8,222
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :   -11,717:   -17,271      5,399     -1,005      2,631        655     -1,676    -27,469      6,973          0          0          0:      607        94
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      69.9       53.0       13.6       22.4        6.3        3.9       12.0        3.7        0.0        0.0        0.0:      2.5       2.5
Old  :     100.0:      69.9       53.0       13.6       22.4        6.3        3.9       12.0        3.7        0.0        0.0        0.0:      2.5       2.5
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  :        59:        30         27          6         13         12          4          .          4          0          0          0:
Old  :        59:        30         27          6         13         12          4          .          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  :                 29.5       42.0       53.6       56.6       26.4       37.1       42.5       48.1
Old  :                 29.5       42.0       53.6       56.6       26.4       37.1       42.5       48.1
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, April 26, 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  :   210,706:   160,031     85,039      4,100     76,157     23,510      6,720     11,209     10,624          0        347        731:    4,990     3,089
Old  :   210,706:   160,031     85,039      4,100     76,157     23,510      6,720     11,209     10,624          0        347        731:    4,990     3,089
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :     2,358:    -4,703      2,886        363      1,221      1,559      4,974     -1,578         14          0       -180        272:     -121    -1,836
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      75.9       40.4        1.9       36.1       11.2        3.2        5.3        5.0        0.0        0.2        0.3:      2.4       1.5
Old  :     100.0:      75.9       40.4        1.9       36.1       11.2        3.2        5.3        5.0        0.0        0.2        0.3:      2.4       1.5
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  :        48:        23         23          .         14         10          .          .          6          0          .          .:
Old  :        48:        23         23          .         14         10          .          .          6          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  :                 60.7       32.9       72.7       53.2       56.7       29.4       61.8       45.1
Old  :                 60.7       32.9       72.7       53.2       56.7       29.4       61.8       45.1
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, April 26, 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  :   984,921:    65,907    121,709    219,146     36,811    112,588    136,681    207,348    272,976     10,488    111,976     78,036:   89,098    43,476
Old  :   984,921:    65,907    121,709    219,146     36,811    112,588    136,681    207,348    272,976     10,488    111,976     78,036:   89,098    43,476
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :   -59,610:    -4,912       -561         55      2,918     -9,853     -5,461    -23,926    -16,486     -8,417      4,877    -14,568:       32    -2,012
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       6.7       12.4       22.3        3.7       11.4       13.9       21.1       27.7        1.1       11.4        7.9:      9.0       4.4
Old  :     100.0:       6.7       12.4       22.3        3.7       11.4       13.9       21.1       27.7        1.1       11.4        7.9:      9.0       4.4
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  :       309:        43         41         21         12         28         70         61         82         35         50         66:
Old  :       309:        43         41         21         12         28         70         61         82         35         50         66:
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  :                 18.0       23.5       31.2       36.0       15.3       14.3       23.0       21.5
Old  :                 18.0       23.5       31.2       36.0       15.3       14.3       23.0       21.5
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, April 26, 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  :    51,555:    24,729     26,950     10,566     16,486      4,781          0          0          0          0          0          0:   11,479     3,338
Old  :    51,555:    24,729     26,950     10,566     16,486      4,781          0          0          0          0          0          0:   11,479     3,338
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      48.0       52.3       20.5       32.0        9.3        0.0        0.0        0.0        0.0        0.0        0.0:     22.3       6.5
Old  :     100.0:      48.0       52.3       20.5       32.0        9.3        0.0        0.0        0.0        0.0        0.0        0.0:     22.3       6.5
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  :        21:        11          8          .          5          4          0          0          0          0          0          0:
Old  :        21:        11          8          .          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  :                 45.8       51.6       62.4       76.7       42.1       46.8       54.6       66.8
Old  :                 45.8       51.6       62.4       76.7       42.1       46.8       54.6       66.8
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, April 26, 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  :    41,515:    22,040     28,691      9,885      2,450      1,038      3,632      2,494      1,778          0          0          0:    3,142     5,064
Old  :    41,515:    22,040     28,691      9,885      2,450      1,038      3,632      2,494      1,778          0          0          0:    3,142     5,064
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :       688:         0        904          0      1,786        470        372          0       -154          0          0          0:        0    -2,318
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      53.1       69.1       23.8        5.9        2.5        8.7        6.0        4.3        0.0        0.0        0.0:      7.6      12.2
Old  :     100.0:      53.1       69.1       23.8        5.9        2.5        8.7        6.0        4.3        0.0        0.0        0.0:      7.6      12.2
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  :        22:        10         11          .          .          .          .          .          .          0          0          0:
Old  :        22:        10         11          .          .          .          .          .          .          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  :                 48.0       54.7       70.9       73.0       47.4       52.6       65.0       67.3
Old  :                 48.0       54.7       70.9       73.0       47.4       52.6       65.0       67.3
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, April 26, 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  : 1,638,628:   183,579    170,900     76,478     83,988    782,041     33,279     75,167    180,329     46,973     12,268    328,322:    7,627     5,614
Old  : 1,638,628:   183,579    170,900     76,478     83,988    782,041     33,279     75,167    180,329     46,973     12,268    328,322:    7,627     5,614
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :   -88,289:    -9,678     -9,342     -5,068      1,100    -32,187      2,930     -8,195    -14,111     -3,435      1,885    -26,904:      163      -535
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      11.2       10.4        4.7        5.1       47.7        2.0        4.6       11.0        2.9        0.7       20.0:      0.5       0.3
Old  :     100.0:      11.2       10.4        4.7        5.1       47.7        2.0        4.6       11.0        2.9        0.7       20.0:      0.5       0.3
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  :       140:        35         34         15         12         25         18         22         36         23         12         30:
Old  :       140:        35         34         15         12         25         18         22         36         23         12         30:
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       35.9       56.8       55.2        4.6        5.3        7.3        8.0
Old  :                 34.3       35.9       56.8       55.2        4.6        5.3        7.3        8.0
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, April 26, 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  :    34,394:     2,396      3,542      2,151      1,385      6,983      4,924      5,660     15,421      1,414         68        728:      377       607
Old  :    34,394:     2,396      3,542      2,151      1,385      6,983      4,924      5,660     15,421      1,414         68        728:      377       607
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :     2,608:        69        -40         87         12        443        425        232      1,685       -119        -25          4:       15       298
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       7.0       10.3        6.3        4.0       20.3       14.3       16.5       44.8        4.1        0.2        2.1:      1.1       1.8
Old  :     100.0:       7.0       10.3        6.3        4.0       20.3       14.3       16.5       44.8        4.1        0.2        2.1:      1.1       1.8
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  :        38:         9         10          .          4          5          6          8         12          4          .          4:
Old  :        38:         9         10          .          4          5          6          8         12          4          .          4:
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  :                 63.5       56.6       82.3       76.2       17.7       16.0       23.8       20.9
Old  :                 63.5       56.6       82.3       76.2       17.7       16.0       23.8       20.9
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, April 26, 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  :    93,768:    49,036     42,495     24,897     26,076      9,226        730      7,691      3,252          0          0          0:    6,627     5,028
Old  :    93,768:    49,036     42,495     24,897     26,076      9,226        730      7,691      3,252          0          0          0:    6,627     5,028
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :       931:       -18          0       -960          0        870          0       -983        984          0          0          0:       55        60
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      52.3       45.3       26.6       27.8        9.8        0.8        8.2        3.5        0.0        0.0        0.0:      7.1       5.4
Old  :     100.0:      52.3       45.3       26.6       27.8        9.8        0.8        8.2        3.5        0.0        0.0        0.0:      7.1       5.4
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  :        29:         9         11          7          4          6          .          .          .          0          0          0:
Old  :        29:         9         11          7          4          6          .          .          .          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  :                 46.2       38.2       69.3       61.3       43.6       36.5       57.4       54.6
Old  :                 46.2       38.2       69.3       61.3       43.6       36.5       57.4       54.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                        Code-035654
Disaggregated Commitments of Traders - Options and Futures Combined, April 26, 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  :    76,417:    42,304     31,584     13,396     27,005      8,670        856          0      1,394          0          0          0:    9,797     7,764
Old  :    76,417:    42,304     31,584     13,396     27,005      8,670        856          0      1,394          0          0          0:    9,797     7,764
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :       171:       202        -40       -144         58        144        -44          0         44          0          0          0:      -31       -35
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      55.4       41.3       17.5       35.3       11.3        1.1        0.0        1.8        0.0        0.0        0.0:     12.8      10.2
Old  :     100.0:      55.4       41.3       17.5       35.3       11.3        1.1        0.0        1.8        0.0        0.0        0.0:     12.8      10.2
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  :        21:         7          8          5          4          7          .          0          .          0          0          0:
Old  :        21:         7          8          5          4          7          .          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  :                 59.3       52.6       74.7       72.2       48.0       51.6       60.2       64.7
Old  :                 59.3       52.6       74.7       72.2       48.0       51.6       60.2       64.7
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, April 26, 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  :   139,503:    73,676     56,707     21,590     51,709     19,478      6,396          0      3,774          0          0          0:   14,589     7,835
Old  :   139,503:    73,676     56,707     21,590     51,709     19,478      6,396          0      3,774          0          0          0:   14,589     7,835
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :       209:       534       -578       -108          0        108     -1,006          0        681          0          0          0:       -0        -2
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      52.8       40.6       15.5       37.1       14.0        4.6        0.0        2.7        0.0        0.0        0.0:     10.5       5.6
Old  :     100.0:      52.8       40.6       15.5       37.1       14.0        4.6        0.0        2.7        0.0        0.0        0.0:     10.5       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  :        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  :                 32.6       39.5       55.8       60.7       29.0       34.1       42.2       49.7
Old  :                 32.6       39.5       55.8       60.7       29.0       34.1       42.2       49.7
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, April 26, 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  : 2,667,272:   740,164    418,742     96,155    967,810    420,870    448,717     25,950    514,540    192,237     70,930    226,501:   28,088    21,929
Old  : 2,667,272:   740,164    418,742     96,155    967,810    420,870    448,717     25,950    514,540    192,237     70,930    226,501:   28,088    21,929
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :    34,116:     5,823     18,600     -6,242     17,711     15,716     10,186     -9,275      1,975      7,560     -3,630        757:   -1,659    -7,738
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      27.7       15.7        3.6       36.3       15.8       16.8        1.0       19.3        7.2        2.7        8.5:      1.1       0.8
Old  :     100.0:      27.7       15.7        3.6       36.3       15.8       16.8        1.0       19.3        7.2        2.7        8.5:      1.1       0.8
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  :       177:        76         62         13         20         29         28          9         30         20          8         24:
Old  :       177:        76         62         13         20         29         28          9         30         20          8         24:
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  :                 26.3       29.4       36.5       46.5       15.5       23.4       22.0       33.2
Old  :                 26.3       29.4       36.5       46.5       15.5       23.4       22.0       33.2
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, April 26, 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  : 1,033,738:   155,011    153,634    196,760    333,660    286,330    119,080     32,948     78,949     84,455     34,243    109,034:    4,119     4,940
Old  : 1,033,738:   155,011    153,634    196,760    333,660    286,330    119,080     32,948     78,949     84,455     34,243    109,034:    4,119     4,940
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :    15,807:    -5,884      3,708     -9,580      6,599      6,415     17,635      1,395     -2,126      4,461     -6,312      5,099:     -213     1,029
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      15.0       14.9       19.0       32.3       27.7       11.5        3.2        7.6        8.2        3.3       10.5:      0.4       0.5
Old  :     100.0:      15.0       14.9       19.0       32.3       27.7       11.5        3.2        7.6        8.2        3.3       10.5:      0.4       0.5
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  :       101:        22         19         10         13         17         17          7         17         12         18         25:
Old  :       101:        22         19         10         13         17         17          7         17         12         18         25:
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       36.5       44.7       57.1       14.6       26.0       24.3       37.3
Old  :                 26.4       36.5       44.7       57.1       14.6       26.0       24.3       37.3
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, April 26, 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  :    24,762:    23,520     14,231        210      9,522        441         99         70         23        180          0          0:      289       475
Old  :    24,762:    23,520     14,231        210      9,522        441         99         70         23        180          0          0:      289       475
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :       281:       212        -18         30        309        -10          0          0          0        -20          0          0:       69         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      95.0       57.5        0.8       38.5        1.8        0.4        0.3        0.1        0.7        0.0        0.0:      1.2       1.9
Old  :     100.0:      95.0       57.5        0.8       38.5        1.8        0.4        0.3        0.1        0.7        0.0        0.0:      1.2       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  :        42:        28         25          .          7          6          .          .          .          .          0          0:
Old  :        42:        28         25          .          7          6          .          .          .          .          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  :                 49.7       41.1       69.9       67.7       40.2       33.7       48.9       49.8
Old  :                 49.7       41.1       69.9       67.7       40.2       33.7       48.9       49.8
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, April 26, 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  :    17,167:    14,857      7,709        130      8,169        680        672          0         70        500          5         45:      213       489
Old  :    17,167:    14,857      7,709        130      8,169        680        672          0         70        500          5         45:      213       489
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :       445:       400        260         15         15         30        -25          0         50          5          5         45:      -75        40
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      86.5       44.9        0.8       47.6        4.0        3.9        0.0        0.4        2.9        0.0        0.3:      1.2       2.8
Old  :     100.0:      86.5       44.9        0.8       47.6        4.0        3.9        0.0        0.4        2.9        0.0        0.3:      1.2       2.8
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  :        29:        16         15          .          5          .          .          0          .          .          .          .:
Old  :        29:        16         15          .          5          .          .          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  :                 55.0       62.2       75.1       85.0       44.0       53.4       57.8       65.6
Old  :                 55.0       62.2       75.1       85.0       44.0       53.4       57.8       65.6
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, April 26, 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  :     8,485:     6,080      4,745      1,314      2,457        556          0         45         75          0          0          0:      460       607
Old  :     8,485:     6,080      4,745      1,314      2,457        556          0         45         75          0          0          0:      460       607
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :       205:       115        140         14         46         31          0        -75         45          0          0          0:        0        18
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      71.7       55.9       15.5       29.0        6.6        0.0        0.5        0.9        0.0        0.0        0.0:      5.4       7.2
Old  :     100.0:      71.7       55.9       15.5       29.0        6.6        0.0        0.5        0.9        0.0        0.0        0.0:      5.4       7.2
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  :        25:        14         12          .          5          4          0          .          .          0          0          0:
Old  :        25:        14         12          .          5          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  :                 68.3       53.8       80.6       75.2       65.7       48.7       75.0       67.0
Old  :                 68.3       53.8       80.6       75.2       65.7       48.7       75.0       67.0
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, April 26, 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  :    12,825:    10,775      6,238        610      5,424        840          0          0          0          0          0          0:      600       323
Old  :    12,825:    10,775      6,238        610      5,424        840          0          0          0          0          0          0:      600       323
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 19, 2011                                                                   :
     :       195:       240        -90          0        285          0          0          0          0        -45          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      84.0       48.6        4.8       42.3        6.5        0.0        0.0        0.0        0.0        0.0        0.0:      4.7       2.5
Old  :     100.0:      84.0       48.6        4.8       42.3        6.5        0.0        0.0        0.0        0.0        0.0        0.0:      4.7       2.5
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  :        29:        16         12          .          6          .          0          0          0          0          0          0:
Old  :        29:        16         12          .          6          .          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  :                 60.9       58.2       77.2       77.2       59.4       55.6       75.1       71.9
Old  :                 60.9       58.2       77.2       77.2       59.4       55.6       75.1       71.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated April 29, 2011