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NATURAL GAS ICE HENRY HUB - ICE OTC                                                                                                              Code-023391
Disaggregated Commitments of Traders - Options and Futures Combined, April 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  : 4,217,420: 1,607,794  1,249,167     88,938    963,372    662,970    509,681     49,922    993,077     52,175      5,158    275,566:   27,219    18,188
Old  : 4,217,420: 1,607,794  1,249,167     88,938    963,372    662,970    509,681     49,922    993,077     52,175      5,158    275,566:   27,219    18,188
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :    74,856:   104,714    129,533     10,113     41,489    -12,628     11,983      1,057    -54,615     31,551    -17,078    -22,664:    6,402     9,762
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      38.1       29.6        2.1       22.8       15.7       12.1        1.2       23.5        1.2        0.1        6.5:      0.6       0.4
Old  :     100.0:      38.1       29.6        2.1       22.8       15.7       12.1        1.2       23.5        1.2        0.1        6.5:      0.6       0.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       219:       101         91         13         22         33         24         15         36         19         19         37:
Old  :       219:       101         91         13         22         33         24         15         36         19         19         37:
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  :                 28.6       23.5       43.2       39.1       12.5       13.0       17.6       19.3
Old  :                 28.6       23.5       43.2       39.1       12.5       13.0       17.6       19.3
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :   961,518:    97,745    108,456    154,752     76,347    117,813    162,122    232,892    237,306     16,175     42,645     96,744:   78,860    49,313
Old  :   961,518:    97,745    108,456    154,752     76,347    117,813    162,122    232,892    237,306     16,175     42,645     96,744:   78,860    49,313
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :   -64,479:    -7,674      2,207    -10,677     -4,913     -4,084      6,061    -16,253    -29,576     -6,735      3,054    -10,490:   -1,305    -4,425
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      10.2       11.3       16.1        7.9       12.3       16.9       24.2       24.7        1.7        4.4       10.1:      8.2       5.1
Old  :     100.0:      10.2       11.3       16.1        7.9       12.3       16.9       24.2       24.7        1.7        4.4       10.1:      8.2       5.1
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  :       289:        59         54         20         12         27         57         56         67         34         37         56:
Old  :       289:        59         54         20         12         27         57         56         67         34         37         56:
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  :                 21.0       34.0       32.7       46.2       15.6       22.6       21.1       28.4
Old  :                 21.0       34.0       32.7       46.2       15.6       22.6       21.1       28.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                Code-02365A
Disaggregated Commitments of Traders - Options and Futures Combined, April 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    63,928:    36,201     27,872      4,062     18,554      6,794      2,797          0      1,800          0          0          0:   12,274     8,908
Old  :    63,928:    36,201     27,872      4,062     18,554      6,794      2,797          0      1,800          0          0          0:   12,274     8,908
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :       123:        49        453          0          0          0       -114          0         30          0          0          0:      158      -360
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      56.6       43.6        6.4       29.0       10.6        4.4        0.0        2.8        0.0        0.0        0.0:     19.2      13.9
Old  :     100.0:      56.6       43.6        6.4       29.0       10.6        4.4        0.0        2.8        0.0        0.0        0.0:     19.2      13.9
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  :        27:        18         16          .          4          5          .          0          .          0          0          0:
Old  :        27:        18         16          .          4          5          .          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  :                 43.7       45.7       58.7       66.7       36.3       37.1       44.6       47.5
Old  :                 43.7       45.7       58.7       66.7       36.3       37.1       44.6       47.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                Code-02365B
Disaggregated Commitments of Traders - Options and Futures Combined, April 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    40,902:    24,499     12,989      2,483     11,790      5,216        196        438      3,393          0          0          0:    5,115     7,076
Old  :    40,902:    24,499     12,989      2,483     11,790      5,216        196        438      3,393          0          0          0:    5,115     7,076
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :       123:         0         62          0        552          0          0       -800        123          0          0          0:        0       186
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      59.9       31.8        6.1       28.8       12.8        0.5        1.1        8.3        0.0        0.0        0.0:     12.5      17.3
Old  :     100.0:      59.9       31.8        6.1       28.8       12.8        0.5        1.1        8.3        0.0        0.0        0.0:     12.5      17.3
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  :        20:         8          8          .          4          4          .          .          .          0          0          0:
Old  :        20:         8          8          .          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  :                 50.1       37.9       76.7       59.1       41.8       33.6       53.3       45.8
Old  :                 50.1       37.9       76.7       59.1       41.8       33.6       53.3       45.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                    Code-02365C
Disaggregated Commitments of Traders - Options and Futures Combined, April 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    64,935:    37,400     36,129     10,772     10,939      5,794          0          0          0          0          0          0:   10,969    12,073
Old  :    64,935:    37,400     36,129     10,772     10,939      5,794          0          0          0          0          0          0:   10,969    12,073
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :         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:      57.6       55.6       16.6       16.8        8.9        0.0        0.0        0.0        0.0        0.0        0.0:     16.9      18.6
Old  :     100.0:      57.6       55.6       16.6       16.8        8.9        0.0        0.0        0.0        0.0        0.0        0.0:     16.9      18.6
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  :        24:        13         15          .          4          4          0          0          0          0          0          0:
Old  :        24:        13         15          .          4          4          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 36.1       42.5       58.9       59.5       28.8       37.7       42.6       50.4
Old  :                 36.1       42.5       58.9       59.5       28.8       37.7       42.6       50.4
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    76,971:    46,444     35,438     12,962     30,727      6,442          0          0          0          0          0          0:   11,123     4,364
Old  :    76,971:    46,444     35,438     12,962     30,727      6,442          0          0          0          0          0          0:   11,123     4,364
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :       211:     1,158         25          0          0          0          0          0          0          0          0          0:     -947       186
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      60.3       46.0       16.8       39.9        8.4        0.0        0.0        0.0        0.0        0.0        0.0:     14.5       5.7
Old  :     100.0:      60.3       46.0       16.8       39.9        8.4        0.0        0.0        0.0        0.0        0.0        0.0:     14.5       5.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        23:        14         13          .          5          4          0          0          0          0          0          0:
Old  :        23:        14         13          .          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  :                 45.6       53.8       65.5       73.5       41.1       49.2       55.5       64.8
Old  :                 45.6       53.8       65.5       73.5       41.1       49.2       55.5       64.8
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    90,689:    55,365     54,055     13,497     18,321      4,347      2,049      2,862      5,671          0          0          0:    9,760     5,433
Old  :    90,689:    55,365     54,055     13,497     18,321      4,347      2,049      2,862      5,671          0          0          0:    9,760     5,433
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :    -2,074:     1,178     -1,830     -2,208          0          0     -1,209        451         77          0          0          0:       88      -772
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      61.0       59.6       14.9       20.2        4.8        2.3        3.2        6.3        0.0        0.0        0.0:     10.8       6.0
Old  :     100.0:      61.0       59.6       14.9       20.2        4.8        2.3        3.2        6.3        0.0        0.0        0.0:     10.8       6.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        34:        14         18          .          6          5          .          .          4          0          0          0:
Old  :        34:        14         18          .          6          5          .          .          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  :                 43.3       42.6       62.9       58.7       39.0       40.6       55.9       55.3
Old  :                 43.3       42.6       62.9       58.7       39.0       40.6       55.9       55.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NGPL MIDCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                            Code-02365K
Disaggregated Commitments of Traders - Options and Futures Combined, April 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    87,581:    69,204     34,173      4,843     25,452      1,461      1,720      8,966      3,543          0          0          0:    6,810    13,986
Old  :    87,581:    69,204     34,173      4,843     25,452      1,461      1,720      8,966      3,543          0          0          0:    6,810    13,986
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :       944:       377        566          0          0          0        248        -92        224          0          0          0:       95       246
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      79.0       39.0        5.5       29.1        1.7        2.0       10.2        4.0        0.0        0.0        0.0:      7.8      16.0
Old  :     100.0:      79.0       39.0        5.5       29.1        1.7        2.0       10.2        4.0        0.0        0.0        0.0:      7.8      16.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        27:        11         15          .          6          .          .          .          .          0          0          0:
Old  :        27:        11         15          .          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  :                 61.0       39.0       80.0       56.4       58.1       37.2       70.5       54.1
Old  :                 61.0       39.0       80.0       56.4       58.1       37.2       70.5       54.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                   Code-02365O
Disaggregated Commitments of Traders - Options and Futures Combined, April 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    83,997:    44,261     20,622      8,175     42,245      6,075      5,014      2,028      4,226          0          0          0:   16,246     8,801
Old  :    83,997:    44,261     20,622      8,175     42,245      6,075      5,014      2,028      4,226          0          0          0:   16,246     8,801
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :       623:      -322        962          0         18          0      1,302          0       -357          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      52.7       24.6        9.7       50.3        7.2        6.0        2.4        5.0        0.0        0.0        0.0:     19.3      10.5
Old  :     100.0:      52.7       24.6        9.7       50.3        7.2        6.0        2.4        5.0        0.0        0.0        0.0:     19.3      10.5
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  :        26:        12         11          .          6          4          .          .          .          0          0          0:
Old  :        26:        12         11          .          6          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  :                 35.6       45.7       61.9       63.1       30.0       45.4       49.4       60.9
Old  :                 35.6       45.7       61.9       63.1       30.0       45.4       49.4       60.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE                                                                                     Code-02365U
Disaggregated Commitments of Traders - Options and Futures Combined, April 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  : 1,592,819:   298,653    279,493     97,437     87,212    595,389     24,687     82,388    202,013     51,621     21,462    315,839:    7,181     9,023
Old  : 1,592,819:   298,653    279,493     97,437     87,212    595,389     24,687     82,388    202,013     51,621     21,462    315,839:    7,181     9,023
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :  -144,216:   -22,937    -26,609    -11,229    -10,644    -28,263    -15,610     -9,218    -30,803      2,114     -1,049    -37,503:       15      -128
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      18.7       17.5        6.1        5.5       37.4        1.5        5.2       12.7        3.2        1.3       19.8:      0.5       0.6
Old  :     100.0:      18.7       17.5        6.1        5.5       37.4        1.5        5.2       12.7        3.2        1.3       19.8:      0.5       0.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       124:        36         36          9         14         22         21         15         28         20          7         26:
Old  :       124:        36         36          9         14         22         21         15         28         20          7         26:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 33.6       33.1       55.7       51.8        8.5        8.9       10.1       11.2
Old  :                 33.6       33.1       55.7       51.8        8.5        8.9       10.1       11.2
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    27,575:     5,447      6,987         90        980        241      8,409      6,770      8,309      2,548      1,738      1,731:      800       819
Old  :    27,575:     5,447      6,987         90        980        241      8,409      6,770      8,309      2,548      1,738      1,731:      800       819
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :     1,587:       607        129         -5        -56         -3      1,698      2,390       -690        158        -56        -43:     -136       -83
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      19.8       25.3        0.3        3.6        0.9       30.5       24.6       30.1        9.2        6.3        6.3:      2.9       3.0
Old  :     100.0:      19.8       25.3        0.3        3.6        0.9       30.5       24.6       30.1        9.2        6.3        6.3:      2.9       3.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        27:         7          5          .          4          .          5          7          8          .          .          .:
Old  :        27:         7          5          .          4          .          5          7          8          .          .          .:
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       58.7       90.0       84.2       40.6       33.8       41.9       38.6
Old  :                 68.3       58.7       90.0       84.2       40.6       33.8       41.9       38.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                              Code-035652
Disaggregated Commitments of Traders - Options and Futures Combined, April 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    83,198:    54,200     59,112     26,062     20,050        244          0          0          0          0          0          0:    2,692     3,792
Old  :    83,198:    54,200     59,112     26,062     20,050        244          0          0          0          0          0          0:    2,692     3,792
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :     1,488:     1,302      1,426          0          0          0          0          0          0          0          0          0:      186        62
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      65.1       71.0       31.3       24.1        0.3        0.0        0.0        0.0        0.0        0.0        0.0:      3.2       4.6
Old  :     100.0:      65.1       71.0       31.3       24.1        0.3        0.0        0.0        0.0        0.0        0.0        0.0:      3.2       4.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        25:        14         12          .          5          .          0          0          0          0          0          0:
Old  :        25:        14         12          .          5          .          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  :                 66.8       50.3       82.4       73.9       55.3       46.3       68.1       62.9
Old  :                 66.8       50.3       82.4       73.9       55.3       46.3       68.1       62.9
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :   189,421:   115,101    126,546     40,496     32,597     16,981      4,998      3,530      4,774          0          0          0:    7,071     4,993
Old  :   189,421:   115,101    126,546     40,496     32,597     16,981      4,998      3,530      4,774          0          0          0:    7,071     4,993
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :    -1,163:    -1,292     -1,760         92        428          0        604        554       -659          0          0          0:       92       274
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      60.8       66.8       21.4       17.2        9.0        2.6        1.9        2.5        0.0        0.0        0.0:      3.7       2.6
Old  :     100.0:      60.8       66.8       21.4       17.2        9.0        2.6        1.9        2.5        0.0        0.0        0.0:      3.7       2.6
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  :        47:        26         26          8          4         10          4          .          4          0          0          0:
Old  :        47:        26         26          8          4         10          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  :                 30.0       42.8       49.9       59.5       24.5       38.0       36.8       46.0
Old  :                 30.0       42.8       49.9       59.5       24.5       38.0       36.8       46.0
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :   134,325:    64,258     75,362     39,743     35,475     11,110      2,160      2,198      2,260          0          0          0:   14,794     7,920
Old  :   134,325:    64,258     75,362     39,743     35,475     11,110      2,160      2,198      2,260          0          0          0:   14,794     7,920
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :     1,339:       317        290       -124        302          0          0       -796        616          0          0          0:      530       927
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      47.8       56.1       29.6       26.4        8.3        1.6        1.6        1.7        0.0        0.0        0.0:     11.0       5.9
Old  :     100.0:      47.8       56.1       29.6       26.4        8.3        1.6        1.6        1.7        0.0        0.0        0.0:     11.0       5.9
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  :        30:        13         11          8          4          8          .          .          .          0          0          0:
Old  :        30:        13         11          8          4          8          .          .          .          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  :                 51.1       48.5       65.4       73.8       43.7       47.6       54.7       69.1
Old  :                 51.1       48.5       65.4       73.8       43.7       47.6       54.7       69.1
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :   225,576:   123,789     98,394     32,921     77,263     32,740      6,808          0     11,134          0          0          0:   18,184     6,045
Old  :   225,576:   123,789     98,394     32,921     77,263     32,740      6,808          0     11,134          0          0          0:   18,184     6,045
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :     1,045:     1,630        744        639          0       -116     -1,589          0        609          0          0          0:     -128      -192
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      54.9       43.6       14.6       34.3       14.5        3.0        0.0        4.9        0.0        0.0        0.0:      8.1       2.7
Old  :     100.0:      54.9       43.6       14.6       34.3       14.5        3.0        0.0        4.9        0.0        0.0        0.0:      8.1       2.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        44:        23         24          5         10         10          .          0          .          0          0          0:
Old  :        44:        23         24          5         10         10          .          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  :                 34.4       29.2       53.5       52.5       25.7       25.3       36.8       42.6
Old  :                 34.4       29.2       53.5       52.5       25.7       25.3       36.8       42.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                  Code-035657
Disaggregated Commitments of Traders - Options and Futures Combined, April 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    58,229:    19,566     25,489     17,226     14,323     11,569      3,334      1,319        665          0          0          0:    5,869     4,864
Old  :    58,229:    19,566     25,489     17,226     14,323     11,569      3,334      1,319        665          0          0          0:    5,869     4,864
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :         .:         .          .          .          .          .          .          .          .          .          .          .:        .         .
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      33.6       43.8       29.6       24.6       19.9        5.7        2.3        1.1        0.0        0.0        0.0:     10.1       8.4
Old  :     100.0:      33.6       43.8       29.6       24.6       19.9        5.7        2.3        1.1        0.0        0.0        0.0:     10.1       8.4
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  :        20:         7          7          .          4          4          .          .          .          0          0          0:
Old  :        20:         7          7          .          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  :                 66.6       59.1       82.0       81.7       57.9       51.6       63.5       63.1
Old  :                 66.6       59.1       82.0       81.7       57.9       51.6       63.5       63.1
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  : 2,924,704:   851,734    533,894     76,510    943,364    385,330    558,378     42,501    686,793    135,864    108,445    205,613:   24,482    18,764
Old  : 2,924,704:   851,734    533,894     76,510    943,364    385,330    558,378     42,501    686,793    135,864    108,445    205,613:   24,482    18,764
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :   -51,886:    14,828     11,140     -1,689    -25,007     -8,793    -14,153     -9,502    -23,846      7,314     22,951    -22,062:   -3,485     3,233
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      29.1       18.3        2.6       32.3       13.2       19.1        1.5       23.5        4.6        3.7        7.0:      0.8       0.6
Old  :     100.0:      29.1       18.3        2.6       32.3       13.2       19.1        1.5       23.5        4.6        3.7        7.0:      0.8       0.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       188:        88         73          9         20         27         23         12         35         12         14         22:
Old  :       188:        88         73          9         20         27         23         12         35         12         14         22:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 33.0       32.4       44.4       45.2       17.8       20.9       25.4       29.0
Old  :                 33.0       32.4       44.4       45.2       17.8       20.9       25.4       29.0
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  : 1,059,125:   198,991    302,912    336,335    165,777    180,116    111,163    102,012     90,272     41,583    116,564     99,365:    1,300     2,107
Old  : 1,059,125:   198,991    302,912    336,335    165,777    180,116    111,163    102,012     90,272     41,583    116,564     99,365:    1,300     2,107
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :    26,916:    -1,191      8,862    -40,512     -6,242     25,057     30,712      6,604     -4,561      4,797    -16,356     14,041:   -1,427      -489
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      18.8       28.6       31.8       15.7       17.0       10.5        9.6        8.5        3.9       11.0        9.4:      0.1       0.2
Old  :     100.0:      18.8       28.6       31.8       15.7       17.0       10.5        9.6        8.5        3.9       11.0        9.4:      0.1       0.2
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  :        98:        26         25         15          7         19         11         12         19         12         13         22:
Old  :        98:        26         25         15          7         19         11         12         19         12         13         22:
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  :                 35.5       38.6       49.9       57.2       28.5       32.2       39.7       42.8
Old  :                 35.5       38.6       49.9       57.2       28.5       32.2       39.7       42.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-06665O
Disaggregated Commitments of Traders - Options and Futures Combined, April 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    21,768:    19,120     13,765         97      5,817      1,782          0         32        157          0         45         75:      537        95
Old  :    21,768:    19,120     13,765         97      5,817      1,782          0         32        157          0         45         75:      537        95
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :       181:       313         59          0        324       -257          0        -10         35          0          0          0:       90        30
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      87.8       63.2        0.4       26.7        8.2        0.0        0.1        0.7        0.0        0.2        0.3:      2.5       0.4
Old  :     100.0:      87.8       63.2        0.4       26.7        8.2        0.0        0.1        0.7        0.0        0.2        0.3:      2.5       0.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        44:        30         27          .          7          7          0          .          .          0          .          .:
Old  :        44:        30         27          .          7          7          0          .          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 37.7       39.9       56.2       61.3       30.8       36.9       45.2       49.2
Old  :                 37.7       39.9       56.2       61.3       30.8       36.9       45.2       49.2
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    18,349:    16,693      9,908          0      7,558        593          0         30          0          0          0          0:    1,063       260
Old  :    18,349:    16,693      9,908          0      7,558        593          0         30          0          0          0          0:    1,063       260
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :       -40:      -115         25          0        150          0          0       -250        -25          0          0          0:      100        60
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      91.0       54.0        0.0       41.2        3.2        0.0        0.2        0.0        0.0        0.0        0.0:      5.8       1.4
Old  :     100.0:      91.0       54.0        0.0       41.2        3.2        0.0        0.2        0.0        0.0        0.0        0.0:      5.8       1.4
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  :        21:        11         10          0          6          .          0          .          0          0          0          0:
Old  :        21:        11         10          0          6          .          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  :                 61.4       61.6       86.7       84.1       46.1       55.0       61.2       64.4
Old  :                 61.4       61.6       86.7       84.1       46.1       55.0       61.2       64.4
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    11,981:     9,690      7,925          0      2,018      1,883         57          0         33          0          0          0:      318       122
Old  :    11,981:     9,690      7,925          0      2,018      1,883         57          0         33          0          0          0:      318       122
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :       658:       460        713          0       -103        193         55          0        -50          0          0          0:        0       -95
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      80.9       66.1        0.0       16.8       15.7        0.5        0.0        0.3        0.0        0.0        0.0:      2.7       1.0
Old  :     100.0:      80.9       66.1        0.0       16.8       15.7        0.5        0.0        0.3        0.0        0.0        0.0:      2.7       1.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        26:        11         15          0          6          4          .          0          .          0          0          0:
Old  :        26:        11         15          0          6          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  :                 71.7       42.1       86.3       69.7       67.0       31.3       69.4       52.1
Old  :                 71.7       42.1       86.3       69.7       67.0       31.3       69.4       52.1
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 27, 2010                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :     9,995:     7,887      7,514        492      1,336        875          0          0          0        430          0          0:      311       270
Old  :     9,995:     7,887      7,514        492      1,336        875          0          0          0        430          0          0:      311       270
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 20, 2010                                                                   :
     :       413:       250        240          0         70        163          0          0          0          0          0          0:        0       -60
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      78.9       75.2        4.9       13.4        8.8        0.0        0.0        0.0        4.3        0.0        0.0:      3.1       2.7
Old  :     100.0:      78.9       75.2        4.9       13.4        8.8        0.0        0.0        0.0        4.3        0.0        0.0:      3.1       2.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        33:        22         18          .          5          5          0          0          0          .          0          0:
Old  :        33:        22         18          .          5          5          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  :                 47.8       47.7       67.3       74.4       39.1       43.0       53.0       62.6
Old  :                 47.8       47.7       67.3       74.4       39.1       43.0       53.0       62.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated April 30, 2010