```
NATURAL GAS ICE HENRY HUB - ICE OTC                                                                                                              Code-023391
Disaggregated Commitments of Traders - Options and Futures Combined, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 4,387,312: 1,663,040    947,521    304,453  1,134,208    606,787    362,510    181,821  1,054,075     18,238     92,015    334,430:   43,779    36,455
Old  : 4,387,312: 1,663,040    947,521    304,453  1,134,208    606,787    362,510    181,821  1,054,075     18,238     92,015    334,430:   43,779    36,455
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :  -217,998:  -129,350    -16,156     24,632    -29,846    -12,162     24,489     -1,679   -103,162      6,755    -29,244    -23,274:   -5,926    -2,475
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      37.9       21.6        6.9       25.9       13.8        8.3        4.1       24.0        0.4        2.1        7.6:      1.0       0.8
Old  :     100.0:      37.9       21.6        6.9       25.9       13.8        8.3        4.1       24.0        0.4        2.1        7.6:      1.0       0.8
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       221:       104        100         10         27         33         28          9         35         11         23         29:
Old  :       221:       104        100         10         27         33         28          9         35         11         23         29:
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  :                 22.7       21.9       37.3       37.5       13.4       17.6       20.1       24.9
Old  :                 22.7       21.9       37.3       37.5       13.4       17.6       20.1       24.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SOCAL BORDER FIN BASIS - ICE OTC                                                                                                                 Code-023393
Disaggregated Commitments of Traders - Options and Futures Combined, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   349,883:   205,520    247,698     46,543     14,310     51,914      8,428      6,949     19,888        833        721      1,677:   15,080     6,726
Old  :   349,883:   205,520    247,698     46,543     14,310     51,914      8,428      6,949     19,888        833        721      1,677:   15,080     6,726
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :     2,349:    -6,930     11,381      1,470    -16,360      6,560     -2,476     -2,884      1,916        102        218       -186:    1,893     1,704
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      58.7       70.8       13.3        4.1       14.8        2.4        2.0        5.7        0.2        0.2        0.5:      4.3       1.9
Old  :     100.0:      58.7       70.8       13.3        4.1       14.8        2.4        2.0        5.7        0.2        0.2        0.5:      4.3       1.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        61:        33         34          5          6          9          6          .          6          .          .          .:
Old  :        61:        33         34          5          6          9          6          .          6          .          .          .:
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  :                 34.5       47.1       51.0       62.5       27.4       39.7       39.6       46.1
Old  :                 34.5       47.1       51.0       62.5       27.4       39.7       39.6       46.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PG&E CITYGATE FIN BASIS - ICE OTC                                                                                                                Code-023394
Disaggregated Commitments of Traders - Options and Futures Combined, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   186,602:   148,592    128,722      5,327     38,836     13,112     10,571        450      2,145      1,449          0        463:    4,943     2,874
Old  :   186,602:   148,592    128,722      5,327     38,836     13,112     10,571        450      2,145      1,449          0        463:    4,943     2,874
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :     3,708:     1,880      6,008        187        143       -716      3,004          0     -1,224         84          0        -95:      588      -408
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      79.6       69.0        2.9       20.8        7.0        5.7        0.2        1.1        0.8        0.0        0.2:      2.6       1.5
Old  :     100.0:      79.6       69.0        2.9       20.8        7.0        5.7        0.2        1.1        0.8        0.0        0.2:      2.6       1.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        48:        29         25          .          9         11          .          .          .          .          0          .:
Old  :        48:        29         25          .          9         11          .          .          .          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 49.5       47.3       64.0       65.6       42.6       45.8       54.9       60.5
Old  :                 49.5       47.3       64.0       65.6       42.6       45.8       54.9       60.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NWP ROCKIES FIN BASIS - ICE OTC                                                                                                                  Code-023395
Disaggregated Commitments of Traders - Options and Futures Combined, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   323,915:   239,970    105,601     49,998    158,727     19,996      4,491     26,540      5,313          0      2,655          0:    4,147     5,083
Old  :   323,915:   239,970    105,601     49,998    158,727     19,996      4,491     26,540      5,313          0      2,655          0:    4,147     5,083
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :     8,103:     7,543     13,933      1,404     -6,509       -970      2,400      4,407     -2,513          0        636       -153:      392      -728
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      74.1       32.6       15.4       49.0        6.2        1.4        8.2        1.6        0.0        0.8        0.0:      1.3       1.6
Old  :     100.0:      74.1       32.6       15.4       49.0        6.2        1.4        8.2        1.6        0.0        0.8        0.0:      1.3       1.6
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  :        54:        27         27          4         11         14          .          5          .          0          .          0:
Old  :        54:        27         27          4         11         14          .          5          .          0          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 48.2       42.4       69.0       67.2       46.5       37.6       66.7       60.5
Old  :                 48.2       42.4       69.0       67.2       46.5       37.6       66.7       60.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AECO FIN BASIS - ICE OTC                                                                                                                         Code-023396
Disaggregated Commitments of Traders - Options and Futures Combined, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   617,772:   458,714    254,677     32,258    236,313     84,681      6,281      9,770     29,627        953         24        882:    4,376     1,798
Old  :   617,772:   458,714    254,677     32,258    236,313     84,681      6,281      9,770     29,627        953         24        882:    4,376     1,798
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :   -17,004:   -20,621    -26,897    -12,350      6,035      7,323        275    -11,170      7,789        664       -346       -636:      552       898
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      74.3       41.2        5.2       38.3       13.7        1.0        1.6        4.8        0.2        0.0        0.1:      0.7       0.3
Old  :     100.0:      74.3       41.2        5.2       38.3       13.7        1.0        1.6        4.8        0.2        0.0        0.1:      0.7       0.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        72:        39         32          8         13         20          .          5          6          .          .          .:
Old  :        72:        39         32          8         13         20          .          5          6          .          .          .:
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  :                 30.4       37.8       47.1       54.5       28.2       31.2       39.5       41.8
Old  :                 30.4       37.8       47.1       54.5       28.2       31.2       39.5       41.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CHICAGO FIN BASIS - ICE OTC                                                                                                                      Code-023397
Disaggregated Commitments of Traders - Options and Futures Combined, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   218,203:   155,915    177,519     33,426     10,576      5,996      3,895      7,295     11,113          0          0          0:    7,858     5,704
Old  :   218,203:   155,915    177,519     33,426     10,576      5,996      3,895      7,295     11,113          0          0          0:    7,858     5,704
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :    11,133:     8,408      8,261       -272        428        392     -4,274     -4,650      7,265          0          0          0:     -386      -563
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      71.5       81.4       15.3        4.8        2.7        1.8        3.3        5.1        0.0        0.0        0.0:      3.6       2.6
Old  :     100.0:      71.5       81.4       15.3        4.8        2.7        1.8        3.3        5.1        0.0        0.0        0.0:      3.6       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  :        42:        28         24          5          .          5          .          .          .          0          0          0:
Old  :        42:        28         24          5          .          5          .          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 48.0       59.0       61.9       75.8       44.3       56.1       55.5       69.0
Old  :                 48.0       59.0       61.9       75.8       44.3       56.1       55.5       69.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HSC FIN BASIS - ICE OTC                                                                                                                          Code-023398
Disaggregated Commitments of Traders - Options and Futures Combined, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   290,887:   182,954    143,100     39,614     70,097     19,314      7,723     19,330     33,067        248          0          0:    7,967     5,979
Old  :   290,887:   182,954    143,100     39,614     70,097     19,314      7,723     19,330     33,067        248          0          0:    7,967     5,979
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :    -7,804:    -7,665     -2,453     12,109       -269     -2,338      2,565      8,043    -11,037        248          0          0:   -1,686       250
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      62.9       49.2       13.6       24.1        6.6        2.7        6.6       11.4        0.1        0.0        0.0:      2.7       2.1
Old  :     100.0:      62.9       49.2       13.6       24.1        6.6        2.7        6.6       11.4        0.1        0.0        0.0:      2.7       2.1
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  :        62:        33         34          7         11         10          .          .          4          .          0          0:
Old  :        62:        33         34          7         11         10          .          .          4          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 33.6       31.4       53.7       47.7       22.0       18.3       34.5       31.6
Old  :                 33.6       31.4       53.7       47.7       22.0       18.3       34.5       31.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
WAHA FIN BASIS - ICE OTC                                                                                                                         Code-023399
Disaggregated Commitments of Traders - Options and Futures Combined, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   167,986:   119,700     75,960     13,219     49,856     18,837      7,824      8,499      5,626          0          0          0:    2,780     9,208
Old  :   167,986:   119,700     75,960     13,219     49,856     18,837      7,824      8,499      5,626          0          0          0:    2,780     9,208
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :     3,396:    -4,315      2,939      5,420        431         85      1,460     -1,564        314          0          0          0:      432     1,191
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      71.3       45.2        7.9       29.7       11.2        4.7        5.1        3.3        0.0        0.0        0.0:      1.7       5.5
Old  :     100.0:      71.3       45.2        7.9       29.7       11.2        4.7        5.1        3.3        0.0        0.0        0.0:      1.7       5.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        41:        19         24          .         11          8          .          .          .          0          0          0:
Old  :        41:        19         24          .         11          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  :                 62.6       28.9       78.6       48.7       56.0       26.9       68.8       45.0
Old  :                 62.6       28.9       78.6       48.7       56.0       26.9       68.8       45.0
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 10,000 MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 1,017,077:    82,338    131,064    226,596     42,182    112,094    135,670    245,233    271,412     23,013     82,158     84,130:   81,826    48,805
Old  : 1,017,077:    82,338    131,064    226,596     42,182    112,094    135,670    245,233    271,412     23,013     82,158     84,130:   81,826    48,805
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :   -38,330:    -7,996     -5,159        814      1,105     -4,185     -9,559    -12,669       -146       -521     -4,525    -11,203:   -5,533    -1,548
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       8.1       12.9       22.3        4.1       11.0       13.3       24.1       26.7        2.3        8.1        8.3:      8.0       4.8
Old  :     100.0:       8.1       12.9       22.3        4.1       11.0       13.3       24.1       26.7        2.3        8.1        8.3:      8.0       4.8
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       325:        49         45         29          9         32         55         80         77         42         44         69:
Old  :       325:        49         45         29          9         32         55         80         77         42         44         69:
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  :                 17.9       20.2       31.1       31.9       13.1       11.4       19.1       18.3
Old  :                 17.9       20.2       31.1       31.9       13.1       11.4       19.1       18.3
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    38,938:    15,303     17,381      9,336     12,571      4,781          0        768          0          0          0          0:    9,518     3,437
Old  :    38,938:    15,303     17,381      9,336     12,571      4,781          0        768          0          0          0          0:    9,518     3,437
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      39.3       44.6       24.0       32.3       12.3        0.0        2.0        0.0        0.0        0.0        0.0:     24.4       8.8
Old  :     100.0:      39.3       44.6       24.0       32.3       12.3        0.0        2.0        0.0        0.0        0.0        0.0:     24.4       8.8
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:        10          8          .          5          4          0          .          0          0          0          0:
Old  :        21:        10          8          .          5          4          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  :                 48.9       54.9       63.9       76.4       41.1       49.2       51.6       63.7
Old  :                 48.9       54.9       63.9       76.4       41.1       49.2       51.6       63.7
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    34,417:    21,219     21,442      2,280      2,595      3,095      2,147          0      1,882          0          0          0:    3,794     5,403
Old  :    34,417:    21,219     21,442      2,280      2,595      3,095      2,147          0      1,882          0          0          0:    3,794     5,403
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :       145:      -340         75          0          0          0        455          0         30          0          0          0:        0        40
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      61.7       62.3        6.6        7.5        9.0        6.2        0.0        5.5        0.0        0.0        0.0:     11.0      15.7
Old  :     100.0:      61.7       62.3        6.6        7.5        9.0        6.2        0.0        5.5        0.0        0.0        0.0:     11.0      15.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:        11         11          .          .          4          .          0          .          0          0          0:
Old  :        22:        11         11          .          .          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  :                 52.0       47.7       71.7       67.8       50.2       45.8       60.0       59.1
Old  :                 52.0       47.7       71.7       67.8       50.2       45.8       60.0       59.1
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 10,000 MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 1,621,462:   212,318    180,111     36,988     75,755    764,751     46,753     60,080    213,274     34,974     16,827    307,543:    4,861     3,121
Old  : 1,621,462:   212,318    180,111     36,988     75,755    764,751     46,753     60,080    213,274     34,974     16,827    307,543:    4,861     3,121
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :   -98,450:    -5,613     -7,185     -9,153    -10,598    -22,361     -6,728     -9,533    -17,877     -6,519       -617    -29,119:   -1,081    -1,161
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      13.1       11.1        2.3        4.7       47.2        2.9        3.7       13.2        2.2        1.0       19.0:      0.3       0.2
Old  :     100.0:      13.1       11.1        2.3        4.7       47.2        2.9        3.7       13.2        2.2        1.0       19.0:      0.3       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  :       144:        40         40         13         16         28         18         19         30         22         13         29:
Old  :       144:        40         40         13         16         28         18         19         30         22         13         29:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 33.1       34.7       53.6       53.7        3.4        4.0        5.6        6.7
Old  :                 33.1       34.7       53.6       53.7        3.4        4.0        5.6        6.7
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 10,000 MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    54,264:     3,356      5,653      6,855        307      9,523      3,651     10,661     26,458      1,837          0        932:    1,651       730
Old  :    54,264:     3,356      5,653      6,855        307      9,523      3,651     10,661     26,458      1,837          0        932:    1,651       730
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :     1,872:       -87         62       -179        -41        161       -329        739      1,191        414        -89        -30:      731      -121
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       6.2       10.4       12.6        0.6       17.5        6.7       19.6       48.8        3.4        0.0        1.7:      3.0       1.3
Old  :     100.0:       6.2       10.4       12.6        0.6       17.5        6.7       19.6       48.8        3.4        0.0        1.7:      3.0       1.3
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  :        44:         9         13          5          .          7          7         10         12          5          0          6:
Old  :        44:         9         13          5          .          7          7         10         12          5          0          6:
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  :                 64.5       60.6       83.3       76.1       15.9       14.9       21.1       20.3
Old  :                 64.5       60.6       83.3       76.1       15.9       14.9       21.1       20.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                        Code-035653
Disaggregated Commitments of Traders - Options and Futures Combined, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    72,211:    41,658     28,265     16,756     22,035      7,250          0      8,011      2,659          0          0          0:    3,888     3,991
Old  :    72,211:    41,658     28,265     16,756     22,035      7,250          0      8,011      2,659          0          0          0:    3,888     3,991
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :        86:        88       -522          0          0          0          0        548         60          0          0          0:      -62         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      57.7       39.1       23.2       30.5       10.0        0.0       11.1        3.7        0.0        0.0        0.0:      5.4       5.5
Old  :     100.0:      57.7       39.1       23.2       30.5       10.0        0.0       11.1        3.7        0.0        0.0        0.0:      5.4       5.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        30:        11         14          5          4          5          0          .          .          0          0          0:
Old  :        30:        11         14          5          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  :                 49.4       44.1       76.2       66.6       47.2       39.1       60.9       53.0
Old  :                 49.4       44.1       76.2       66.6       47.2       39.1       60.9       53.0
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    66,827:    37,882     23,601      7,463     21,602      7,786      4,179      4,077        738          0          0          0:    8,779     9,023
Old  :    66,827:    37,882     23,601      7,463     21,602      7,786      4,179      4,077        738          0          0          0:    8,779     9,023
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :      -175:        -2        -87       -168          0         -2          0          0          0          0          0          0:       -2       -85
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      56.7       35.3       11.2       32.3       11.7        6.3        6.1        1.1        0.0        0.0        0.0:     13.1      13.5
Old  :     100.0:      56.7       35.3       11.2       32.3       11.7        6.3        6.1        1.1        0.0        0.0        0.0:     13.1      13.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:         9          9          4          4          6          .          .          .          0          0          0:
Old  :        21:         9          9          4          4          6          .          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 58.1       49.7       76.9       70.2       47.4       48.6       59.8       62.2
Old  :                 58.1       49.7       76.9       70.2       47.4       48.6       59.8       62.2
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   112,646:    62,789     46,697     15,914     41,480     14,900      4,732        579      4,070          0          0          0:   10,241     4,920
Old  :   112,646:    62,789     46,697     15,914     41,480     14,900      4,732        579      4,070          0          0          0:   10,241     4,920
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :       634:     1,313        907          0        -60          0        293         23       -115          0          0          0:     -857      -121
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      55.7       41.5       14.1       36.8       13.2        4.2        0.5        3.6        0.0        0.0        0.0:      9.1       4.4
Old  :     100.0:      55.7       41.5       14.1       36.8       13.2        4.2        0.5        3.6        0.0        0.0        0.0:      9.1       4.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        36:        17         15          4          8          6          .          .          .          0          0          0:
Old  :        36:        17         15          4          8          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  :                 37.9       37.9       59.4       59.1       29.3       35.6       43.5       50.3
Old  :                 37.9       37.9       59.4       59.1       29.3       35.6       43.5       50.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                    Code-03565B
Disaggregated Commitments of Traders - Options and Futures Combined, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 2,393,356:   644,340    416,557    128,004    740,591    460,767    293,805     20,715    504,191    166,190     60,003    164,240:   31,819    26,292
Old  : 2,393,356:   644,340    416,557    128,004    740,591    460,767    293,805     20,715    504,191    166,190     60,003    164,240:   31,819    26,292
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :   -71,286:   -28,429    -15,706     -2,215    -38,033        494     -1,725    -17,895     -4,992    -17,122     21,747    -20,688:    3,391     3,787
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      26.9       17.4        5.3       30.9       19.3       12.3        0.9       21.1        6.9        2.5        6.9:      1.3       1.1
Old  :     100.0:      26.9       17.4        5.3       30.9       19.3       12.3        0.9       21.1        6.9        2.5        6.9:      1.3       1.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       162:        66         59         12         18         27         24         10         28         17         10         22:
Old  :       162:        66         59         12         18         27         24         10         28         17         10         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  :                 22.5       27.5       33.8       46.3       10.9       19.6       18.8       29.1
Old  :                 22.5       27.5       33.8       46.3       10.9       19.6       18.8       29.1
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   951,104:   149,727    153,290    194,906    254,960    274,725     88,120     83,816     81,254     75,984     17,722     80,548:    5,840     4,789
Old  :   951,104:   149,727    153,290    194,906    254,960    274,725     88,120     83,816     81,254     75,984     17,722     80,548:    5,840     4,789
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :   -58,706:    -7,239     -6,297    -24,004    -11,188     -5,256    -12,398     -8,301     -4,790     -1,391    -20,917     -3,495:     -133     1,538
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      15.7       16.1       20.5       26.8       28.9        9.3        8.8        8.5        8.0        1.9        8.5:      0.6       0.5
Old  :     100.0:      15.7       16.1       20.5       26.8       28.9        9.3        8.8        8.5        8.0        1.9        8.5:      0.6       0.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        97:        23         19         12         11         19         10         14         18         10         13         18:
Old  :        97:        23         19         12         11         19         10         14         18         10         13         18:
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  :                 31.6       35.5       51.3       62.3       16.4       28.1       27.8       40.0
Old  :                 31.6       35.5       51.3       62.3       16.4       28.1       27.8       40.0
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    23,212:    21,693     12,344        194      9,348        779          0         10         30        140          0         15:      361       686
Old  :    23,212:    21,693     12,344        194      9,348        779          0         10         30        140          0         15:      361       686
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :       417:       454        416          0         40          0          0          0          0        -20          0          0:      -17       -39
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      93.5       53.2        0.8       40.3        3.4        0.0        0.0        0.1        0.6        0.0        0.1:      1.6       3.0
Old  :     100.0:      93.5       53.2        0.8       40.3        3.4        0.0        0.0        0.1        0.6        0.0        0.1:      1.6       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  :        45:        30         25          .          9          4          0          .          .          .          0          .:
Old  :        45:        30         25          .          9          4          0          .          .          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 45.6       43.6       65.1       67.2       39.9       40.3       53.9       62.2
Old  :                 45.6       43.6       65.1       67.2       39.9       40.3       53.9       62.2
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    12,300:    10,670      5,068        655      6,353        363          0          3        109        288         20         30:      185       354
Old  :    12,300:    10,670      5,068        655      6,353        363          0          3        109        288         20         30:      185       354
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :         3:       -82          3         75          0          0          0          0          0         10          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      86.7       41.2        5.3       51.7        3.0        0.0        0.0        0.9        2.3        0.2        0.2:      1.5       2.9
Old  :     100.0:      86.7       41.2        5.3       51.7        3.0        0.0        0.0        0.9        2.3        0.2        0.2:      1.5       2.9
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:        18         16          .          5          .          0          .          .          .          .          .:
Old  :        30:        18         16          .          5          .          0          .          .          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 51.6       62.3       72.7       84.0       42.9       58.3       57.7       64.2
Old  :                 51.6       62.3       72.7       84.0       42.9       58.3       57.7       64.2
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :     8,892:     5,363      5,964      2,507      1,727        509         30          0        130          0         95          0:      353       467
Old  :     8,892:     5,363      5,964      2,507      1,727        509         30          0        130          0         95          0:      353       467
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :       260:       215        210         45         60          0         30          0        -20          0          0          0:      -10        10
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      60.3       67.1       28.2       19.4        5.7        0.3        0.0        1.5        0.0        1.1        0.0:      4.0       5.3
Old  :     100.0:      60.3       67.1       28.2       19.4        5.7        0.3        0.0        1.5        0.0        1.1        0.0:      4.0       5.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        31:        18         15          5          4          5          .          0          .          0          .          0:
Old  :        31:        18         15          5          4          5          .          0          .          0          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 54.2       52.5       72.8       71.9       50.1       49.1       65.4       67.2
Old  :                 54.2       52.5       72.8       71.9       50.1       49.1       65.4       67.2
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, August 30, 2011                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    11,887:     9,354      4,697        852      5,652        345          0          0          0        145          0          0:    1,191     1,193
Old  :    11,887:     9,354      4,697        852      5,652        345          0          0          0        145          0          0:    1,191     1,193
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 23, 2011                                                                  :
     :        76:        58         15        -15        106        -45          0          0          0          0          0          0:       78         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      78.7       39.5        7.2       47.5        2.9        0.0        0.0        0.0        1.2        0.0        0.0:     10.0      10.0
Old  :     100.0:      78.7       39.5        7.2       47.5        2.9        0.0        0.0        0.0        1.2        0.0        0.0:     10.0      10.0
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  :        29:        14         10          .          7          .          0          0          0          .          0          0:
Old  :        29:        14         10          .          7          .          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  :                 61.5       57.1       77.6       74.9       57.3       57.1       73.2       72.7
Old  :                 61.5       57.1       77.6       74.9       57.3       57.1       73.2       72.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated September 2, 2011