```
NATURAL GAS ICE HENRY HUB - ICE OTC                                                                                                              Code-023391
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 4,047,828: 1,614,317  1,053,273    145,348    876,745    585,149    260,120     66,474  1,085,787     30,684     62,779    296,102:   30,321    21,519
Old  : 4,047,828: 1,614,317  1,053,273    145,348    876,745    585,149    260,120     66,474  1,085,787     30,684     62,779    296,102:   30,321    21,519
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :    29,989:    43,314     36,936     -7,993    -11,101      4,092     21,525     45,865    -31,682      4,097    -11,155       -671:   -2,693    -2,295
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      39.9       26.0        3.6       21.7       14.5        6.4        1.6       26.8        0.8        1.6        7.3:      0.7       0.5
Old  :     100.0:      39.9       26.0        3.6       21.7       14.5        6.4        1.6       26.8        0.8        1.6        7.3:      0.7       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  :       226:       105         93         17         19         32         25         16         37         16         23         35:
Old  :       226:       105         93         17         19         32         25         16         37         16         23         35:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 22.8       24.3       38.6       39.8       10.6       15.5       16.0       21.4
Old  :                 22.8       24.3       38.6       39.8       10.6       15.5       16.0       21.4
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   333,798:   138,146    212,315     78,268     37,269     50,493     39,104     15,542     12,207      6,489        215      1,408:    7,683     4,349
Old  :   333,798:   138,146    212,315     78,268     37,269     50,493     39,104     15,542     12,207      6,489        215      1,408:    7,683     4,349
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :         .:         .          .          .          .          .          .          .          .          .          .          .:        .         .
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      41.4       63.6       23.4       11.2       15.1       11.7        4.7        3.7        1.9        0.1        0.4:      2.3       1.3
Old  :     100.0:      41.4       63.6       23.4       11.2       15.1       11.7        4.7        3.7        1.9        0.1        0.4:      2.3       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  :        60:        28         28          4          8         10          6          6         10          .          .          .:
Old  :        60:        28         28          4          8         10          6          6         10          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 41.1       40.3       60.4       62.0       31.1       31.9       45.2       42.6
Old  :                 41.1       40.3       60.4       62.0       31.1       31.9       45.2       42.6
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   206,898:   163,449    106,406      7,729     63,599     18,602      9,327      7,979      5,166          0          0          0:    2,625     5,146
Old  :   206,898:   163,449    106,406      7,729     63,599     18,602      9,327      7,979      5,166          0          0          0:    2,625     5,146
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :         .:         .          .          .          .          .          .          .          .          .          .          .:        .         .
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      79.0       51.4        3.7       30.7        9.0        4.5        3.9        2.5        0.0        0.0        0.0:      1.3       2.5
Old  :     100.0:      79.0       51.4        3.7       30.7        9.0        4.5        3.9        2.5        0.0        0.0        0.0:      1.3       2.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        51:        24         23          .         10         10          6          5          6          0          0          0:
Old  :        51:        24         23          .         10         10          6          5          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  :                 50.1       36.3       70.5       57.7       47.6       30.9       62.9       47.1
Old  :                 50.1       36.3       70.5       57.7       47.6       30.9       62.9       47.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NWP ROCKIES FIN BASIS - ICE OTC                                                                                                                  Code-023395
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   385,221:   220,125    228,993     73,141     90,961     54,221     25,114         96      4,575          0        550        122:    7,923     5,703
Old  :   385,221:   220,125    228,993     73,141     90,961     54,221     25,114         96      4,575          0        550        122:    7,923     5,703
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :         .:         .          .          .          .          .          .          .          .          .          .          .:        .         .
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      57.1       59.4       19.0       23.6       14.1        6.5        0.0        1.2        0.0        0.1        0.0:      2.1       1.5
Old  :     100.0:      57.1       59.4       19.0       23.6       14.1        6.5        0.0        1.2        0.0        0.1        0.0:      2.1       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  :        46:        23         15          7          8         13          4          .          .          0          .          .:
Old  :        46:        23         15          7          8         13          4          .          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 43.1       65.2       63.0       84.0       41.3       59.1       58.1       72.6
Old  :                 43.1       65.2       63.0       84.0       41.3       59.1       58.1       72.6
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   570,301:   385,000    241,730     61,707    149,619     80,259          0     56,707     36,470          0        975      2,156:    4,709     2,385
Old  :   570,301:   385,000    241,730     61,707    149,619     80,259          0     56,707     36,470          0        975      2,156:    4,709     2,385
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :         .:         .          .          .          .          .          .          .          .          .          .          .:        .         .
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      67.5       42.4       10.8       26.2       14.1        0.0        9.9        6.4        0.0        0.2        0.4:      0.8       0.4
Old  :     100.0:      67.5       42.4       10.8       26.2       14.1        0.0        9.9        6.4        0.0        0.2        0.4:      0.8       0.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        68:        34         27          8         13         18          0          8          7          0          .          .:
Old  :        68:        34         27          8         13         18          0          8          7          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 35.6       34.7       50.3       49.9       17.9       14.4       28.3       24.5
Old  :                 35.6       34.7       50.3       49.9       17.9       14.4       28.3       24.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CHICAGO FIN BASIS - ICE OTC                                                                                                                      Code-023397
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   190,194:   135,090    136,390     13,115     38,499      1,736     27,060        663      5,520          0          0          0:    7,673     7,386
Old  :   190,194:   135,090    136,390     13,115     38,499      1,736     27,060        663      5,520          0          0          0:    7,673     7,386
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :         .:         .          .          .          .          .          .          .          .          .          .          .:        .         .
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      71.0       71.7        6.9       20.2        0.9       14.2        0.3        2.9        0.0        0.0        0.0:      4.0       3.9
Old  :     100.0:      71.0       71.7        6.9       20.2        0.9       14.2        0.3        2.9        0.0        0.0        0.0:      4.0       3.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        44:        23         21          .          5          5          7          .          5          0          0          0:
Old  :        44:        23         21          .          5          5          7          .          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  :                 47.4       57.2       63.7       71.9       38.3       56.9       54.3       66.5
Old  :                 47.4       57.2       63.7       71.9       38.3       56.9       54.3       66.5
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   371,355:   265,877    137,454     24,863    105,781     29,186     13,793     60,395     30,004        428          0          0:    7,204     8,535
Old  :   371,355:   265,877    137,454     24,863    105,781     29,186     13,793     60,395     30,004        428          0          0:    7,204     8,535
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :         .:         .          .          .          .          .          .          .          .          .          .          .:        .         .
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      71.6       37.0        6.7       28.5        7.9        3.7       16.3        8.1        0.1        0.0        0.0:      1.9       2.3
Old  :     100.0:      71.6       37.0        6.7       28.5        7.9        3.7       16.3        8.1        0.1        0.0        0.0:      1.9       2.3
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  :        63:        33         26          4         12         12          4          6          8          .          0          0:
Old  :        63:        33         26          4         12         12          4          6          8          .          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  :                 31.2       35.3       50.0       51.2       25.2       27.4       40.9       39.7
Old  :                 31.2       35.3       50.0       51.2       25.2       27.4       40.9       39.7
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   157,458:    95,547     65,231     18,733     38,699     15,546     16,037     26,263      7,493          0          0          0:    4,102     4,226
Old  :   157,458:    95,547     65,231     18,733     38,699     15,546     16,037     26,263      7,493          0          0          0:    4,102     4,226
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :         .:         .          .          .          .          .          .          .          .          .          .          .:        .         .
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      60.7       41.4       11.9       24.6        9.9       10.2       16.7        4.8        0.0        0.0        0.0:      2.6       2.7
Old  :     100.0:      60.7       41.4       11.9       24.6        9.9       10.2       16.7        4.8        0.0        0.0        0.0:      2.6       2.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        49:        27         20          .          8          8          6          .          5          0          0          0:
Old  :        49:        27         20          .          8          8          6          .          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  :                 38.3       39.1       54.8       58.6       36.6       31.8       49.8       48.4
Old  :                 38.3       39.1       54.8       58.6       36.6       31.8       49.8       48.4
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 10,000 MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   935,562:   108,545    122,732    166,177     86,580     96,325    142,535    207,949    225,589     20,125     56,141     97,847:   78,419    42,398
Old  :   935,562:   108,545    122,732    166,177     86,580     96,325    142,535    207,949    225,589     20,125     56,141     97,847:   78,419    42,398
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :   -12,641:    -4,383     -6,878        954      1,023      2,933     -3,837     -8,012       -767     -4,061      3,504     -2,456:   -1,025    -1,989
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      11.6       13.1       17.8        9.3       10.3       15.2       22.2       24.1        2.2        6.0       10.5:      8.4       4.5
Old  :     100.0:      11.6       13.1       17.8        9.3       10.3       15.2       22.2       24.1        2.2        6.0       10.5:      8.4       4.5
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  :       294:        60         51         23         10         26         55         66         80         33         35         66:
Old  :       294:        60         51         23         10         26         55         66         80         33         35         66:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 19.4       28.3       30.9       41.7       15.6       17.5       21.2       27.5
Old  :                 19.4       28.3       30.9       41.7       15.6       17.5       21.2       27.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                Code-02365A
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    55,220:    33,385     27,432      5,490     14,916      4,872        653          0      1,530          0          0          0:    9,290     6,470
Old  :    55,220:    33,385     27,432      5,490     14,916      4,872        653          0      1,530          0          0          0:    9,290     6,470
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :       -20:       -20        436          0          0          0        319       -137       -319          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      60.5       49.7        9.9       27.0        8.8        1.2        0.0        2.8        0.0        0.0        0.0:     16.8      11.7
Old  :     100.0:      60.5       49.7        9.9       27.0        8.8        1.2        0.0        2.8        0.0        0.0        0.0:     16.8      11.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        23:        15         13          .          4          5          .          0          .          0          0          0:
Old  :        23:        15         13          .          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  :                 47.0       46.7       63.8       67.0       39.5       40.0       48.7       51.4
Old  :                 47.0       46.7       63.8       67.0       39.5       40.0       48.7       51.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                Code-02365B
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    34,616:    18,149      9,313      4,650      8,847      6,402          0        450      2,789          0          0          0:    2,626     6,815
Old  :    34,616:    18,149      9,313      4,650      8,847      6,402          0        450      2,789          0          0          0:    2,626     6,815
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :       120:       151          0          0          0          0          0        151        -31          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      52.4       26.9       13.4       25.6       18.5        0.0        1.3        8.1        0.0        0.0        0.0:      7.6      19.7
Old  :     100.0:      52.4       26.9       13.4       25.6       18.5        0.0        1.3        8.1        0.0        0.0        0.0:      7.6      19.7
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:         9         11          4          .          5          0          .          .          0          0          0:
Old  :        22:         9         11          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  :                 48.6       37.8       72.4       60.7       30.4       28.2       44.2       34.3
Old  :                 48.6       37.8       72.4       60.7       30.4       28.2       44.2       34.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                    Code-02365C
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    60,376:    34,517     32,659     13,252     10,718      4,823          0          0          0          0          0          0:    7,784    12,176
Old  :    60,376:    34,517     32,659     13,252     10,718      4,823          0          0          0          0          0          0:    7,784    12,176
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      57.2       54.1       21.9       17.8        8.0        0.0        0.0        0.0        0.0        0.0        0.0:     12.9      20.2
Old  :     100.0:      57.2       54.1       21.9       17.8        8.0        0.0        0.0        0.0        0.0        0.0        0.0:     12.9      20.2
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  :        26:        13         15          4          4          4          0          0          0          0          0          0:
Old  :        26:        13         15          4          4          4          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 42.3       46.4       65.0       62.3       38.8       41.0       55.0       52.0
Old  :                 42.3       46.4       65.0       62.3       38.8       41.0       55.0       52.0
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    66,077:    37,636     30,923     13,406     26,119      5,724          0          0          0          0          0          0:    9,311     3,311
Old  :    66,077:    37,636     30,923     13,406     26,119      5,724          0          0          0          0          0          0:    9,311     3,311
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :       510:     1,060        510          0          0          0          0          0          0          0          0          0:     -550         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      57.0       46.8       20.3       39.5        8.7        0.0        0.0        0.0        0.0        0.0        0.0:     14.1       5.0
Old  :     100.0:      57.0       46.8       20.3       39.5        8.7        0.0        0.0        0.0        0.0        0.0        0.0:     14.1       5.0
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  :        23:        14         12          .          5          5          0          0          0          0          0          0:
Old  :        23:        14         12          .          5          5          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 47.7       51.6       66.1       75.7       42.6       47.3       56.5       65.4
Old  :                 47.7       51.6       66.1       75.7       42.6       47.3       56.5       65.4
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    75,989:    43,759     53,142     12,513      8,178      1,503      5,211          0      5,205          0          0          0:    7,798     7,961
Old  :    75,989:    43,759     53,142     12,513      8,178      1,503      5,211          0      5,205          0          0          0:    7,798     7,961
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :     4,321:     2,052      3,589        124          0       -124      1,292          0        856          0          0          0:      121         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      57.6       69.9       16.5       10.8        2.0        6.9        0.0        6.8        0.0        0.0        0.0:     10.3      10.5
Old  :     100.0:      57.6       69.9       16.5       10.8        2.0        6.9        0.0        6.8        0.0        0.0        0.0:     10.3      10.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        32:        16         18          .          5          4          4          0          4          0          0          0:
Old  :        32:        16         18          .          5          4          4          0          4          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 44.8       42.7       63.0       60.1       43.2       39.5       55.6       54.1
Old  :                 44.8       42.7       63.0       60.1       43.2       39.5       55.6       54.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NGPL MIDCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                            Code-02365K
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    68,617:    57,003     27,325      2,640     13,048        853        488      8,616      1,773          0          0          0:    5,860    17,002
Old  :    68,617:    57,003     27,325      2,640     13,048        853        488      8,616      1,773          0          0          0:    5,860    17,002
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :       365:      -127        124          0          0          0          0         57        124          0          0          0:      368        60
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      83.1       39.8        3.8       19.0        1.2        0.7       12.6        2.6        0.0        0.0        0.0:      8.5      24.8
Old  :     100.0:      83.1       39.8        3.8       19.0        1.2        0.7       12.6        2.6        0.0        0.0        0.0:      8.5      24.8
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  :        23:        11         13          .          .          .          .          .          .          0          0          0:
Old  :        23:        11         13          .          .          .          .          .          .          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  :                 63.7       42.3       81.9       58.0       59.9       40.5       69.6       49.9
Old  :                 63.7       42.3       81.9       58.0       59.9       40.5       69.6       49.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                Code-02365M
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    43,746:    30,247     30,224          0      1,586          0      6,975      1,987      1,700          0          0          0:    4,824     8,249
Old  :    43,746:    30,247     30,224          0      1,586          0      6,975      1,987      1,700          0          0          0:    4,824     8,249
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :     1,924:     1,122      2,481          0          0          0        836          0       -469          0          0          0:      435       -88
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      69.1       69.1        0.0        3.6        0.0       15.9        4.5        3.9        0.0        0.0        0.0:     11.0      18.9
Old  :     100.0:      69.1       69.1        0.0        3.6        0.0       15.9        4.5        3.9        0.0        0.0        0.0:     11.0      18.9
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  :        20:        10         11          0          .          0          4          .          4          0          0          0:
Old  :        20:        10         11          0          .          0          4          .          4          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 59.3       51.3       76.1       69.9       56.0       43.7       68.9       60.4
Old  :                 59.3       51.3       76.1       69.9       56.0       43.7       68.9       60.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                   Code-02365O
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    73,194:    42,399     20,650      9,656     37,665      3,929      1,562      2,072      3,553          0          0          0:   12,095     5,325
Old  :    73,194:    42,399     20,650      9,656     37,665      3,929      1,562      2,072      3,553          0          0          0:   12,095     5,325
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :     1,921:     1,710        270       -232        988       -291     -1,060        -48        -65          0          0          0:    1,859     1,067
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      57.9       28.2       13.2       51.5        5.4        2.1        2.8        4.9        0.0        0.0        0.0:     16.5       7.3
Old  :     100.0:      57.9       28.2       13.2       51.5        5.4        2.1        2.8        4.9        0.0        0.0        0.0:     16.5       7.3
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:        17         14          .          6          4          .          .          .          0          0          0:
Old  :        31:        17         14          .          6          4          .          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 37.9       55.6       56.9       73.7       35.4       52.7       53.4       68.6
Old  :                 37.9       55.6       56.9       73.7       35.4       52.7       53.4       68.6
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 10,000 MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 1,728,352:   333,170    317,210     92,687     83,336    669,202     19,157     85,770    183,899     56,659     13,491    368,789:    4,789     6,653
Old  : 1,728,352:   333,170    317,210     92,687     83,336    669,202     19,157     85,770    183,899     56,659     13,491    368,789:    4,789     6,653
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :    34,347:     7,403      5,718     -2,085     -3,042     13,653        532      1,493      2,895     -2,600       -994     14,795:     -247      -171
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      19.3       18.4        5.4        4.8       38.7        1.1        5.0       10.6        3.3        0.8       21.3:      0.3       0.4
Old  :     100.0:      19.3       18.4        5.4        4.8       38.7        1.1        5.0       10.6        3.3        0.8       21.3:      0.3       0.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       148:        42         40         10         15         23         24         21         34         21         14         30:
Old  :       148:        42         40         10         15         23         24         21         34         21         14         30:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 33.1       34.1       55.6       52.2        7.3        6.6        8.9        8.2
Old  :                 33.1       34.1       55.6       52.2        7.3        6.6        8.9        8.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-023A84
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 10,000 MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    51,664:    11,166     16,148      6,767      4,058      4,985      6,215      7,515     12,544      4,795      1,507      4,609:      582       298
Old  :    51,664:    11,166     16,148      6,767      4,058      4,985      6,215      7,515     12,544      4,795      1,507      4,609:      582       298
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :      -639:      -307        -35        296       -200        -72       -935        466       -765      1,026       -182        319:     -200      -169
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      21.6       31.3       13.1        7.9        9.6       12.0       14.5       24.3        9.3        2.9        8.9:      1.1       0.6
Old  :     100.0:      21.6       31.3       13.1        7.9        9.6       12.0       14.5       24.3        9.3        2.9        8.9:      1.1       0.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        47:        15         14          .          7         10          .         12          8          .          .          .:
Old  :        47:        15         14          .          7         10          .         12          8          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 55.2       50.4       84.9       78.1       34.6       25.5       39.1       35.3
Old  :                 55.2       50.4       84.9       78.1       34.6       25.5       39.1       35.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                              Code-035652
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    62,511:    39,625     50,603     21,142      9,718        244        840          0          0          0          0          0:      660     1,946
Old  :    62,511:    39,625     50,603     21,142      9,718        244        840          0          0          0          0          0:      660     1,946
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :     1,140:     1,140      1,140          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      63.4       81.0       33.8       15.5        0.4        1.3        0.0        0.0        0.0        0.0        0.0:      1.1       3.1
Old  :     100.0:      63.4       81.0       33.8       15.5        0.4        1.3        0.0        0.0        0.0        0.0        0.0:      1.1       3.1
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  :        26:        14         13          .          5          .          .          0          0          0          0          0:
Old  :        26:        14         13          .          5          .          .          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 69.7       58.5       87.0       80.0       63.7       53.6       71.1       68.5
Old  :                 69.7       58.5       87.0       80.0       63.7       53.6       71.1       68.5
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   153,838:    84,602     89,029     40,998     33,962     13,761      5,397      7,693      4,270          0          0          0:    4,810     5,123
Old  :   153,838:    84,602     89,029     40,998     33,962     13,761      5,397      7,693      4,270          0          0          0:    4,810     5,123
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :      -109:    -1,414       -394        547          0        -69        368       -560        278          0          0          0:      181       636
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      55.0       57.9       26.7       22.1        8.9        3.5        5.0        2.8        0.0        0.0        0.0:      3.1       3.3
Old  :     100.0:      55.0       57.9       26.7       22.1        8.9        3.5        5.0        2.8        0.0        0.0        0.0:      3.1       3.3
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  :        46:        24         27          9          4         10          4          .          4          0          0          0:
Old  :        46:        24         27          9          4         10          4          .          4          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 35.2       39.5       54.3       59.7       32.6       37.6       43.0       50.5
Old  :                 35.2       39.5       54.3       59.7       32.6       37.6       43.0       50.5
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   116,120:    62,930     65,794     28,977     26,175     13,239        700      4,120      1,254          0          0          0:    9,020     5,539
Old  :   116,120:    62,930     65,794     28,977     26,175     13,239        700      4,120      1,254          0          0          0:    9,020     5,539
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :      -428:      -239       -241          0         -4          0          0        468        -51          0          0          0:     -138      -600
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      54.2       56.7       25.0       22.5       11.4        0.6        3.5        1.1        0.0        0.0        0.0:      7.8       4.8
Old  :     100.0:      54.2       56.7       25.0       22.5       11.4        0.6        3.5        1.1        0.0        0.0        0.0:      7.8       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  :        32:        14         12          8          4          9          .          .          .          0          0          0:
Old  :        32:        14         12          8          4          9          .          .          .          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  :                 53.7       51.5       68.4       74.8       46.1       50.6       56.6       69.9
Old  :                 53.7       51.5       68.4       74.8       46.1       50.6       56.6       69.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                              Code-035655
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   195,719:   104,174     82,944     30,883     69,594     26,733     11,789      1,890      7,624          0          0          0:   14,516     6,934
Old  :   195,719:   104,174     82,944     30,883     69,594     26,733     11,789      1,890      7,624          0          0          0:   14,516     6,934
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :     1,048:       580        288      1,268      2,152     -1,673      1,025         30         30          0          0          0:     -182       221
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      53.2       42.4       15.8       35.6       13.7        6.0        1.0        3.9        0.0        0.0        0.0:      7.4       3.5
Old  :     100.0:      53.2       42.4       15.8       35.6       13.7        6.0        1.0        3.9        0.0        0.0        0.0:      7.4       3.5
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  :        45:        24         22          5         10         10          .          .          4          0          0          0:
Old  :        45:        24         22          5         10         10          .          .          4          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 31.9       29.2       52.1       51.0       24.3       23.3       36.0       40.5
Old  :                 31.9       29.2       52.1       51.0       24.3       23.3       36.0       40.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                               Code-035656
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    43,923:    30,838     17,856      5,231     14,246      3,967          0      2,599      1,116          0          0          0:    2,771     4,139
Old  :    43,923:    30,838     17,856      5,231     14,246      3,967          0      2,599      1,116          0          0          0:    2,771     4,139
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :       171:       244          0          0          0          0          0        244        -73          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      70.2       40.7       11.9       32.4        9.0        0.0        5.9        2.5        0.0        0.0        0.0:      6.3       9.4
Old  :     100.0:      70.2       40.7       11.9       32.4        9.0        0.0        5.9        2.5        0.0        0.0        0.0:      6.3       9.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        20:        11          6          .          4          4          0          .          .          0          0          0:
Old  :        20:        11          6          .          4          4          0          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.1       58.4       73.8       80.5       45.0       47.0       62.5       65.0
Old  :                 50.1       58.4       73.8       80.5       45.0       47.0       62.5       65.0
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 2,739,077:   798,350    501,984     73,533    852,160    393,257    519,485     60,845    575,364    113,540     92,825    243,653:   21,895    18,989
Old  : 2,739,077:   798,350    501,984     73,533    852,160    393,257    519,485     60,845    575,364    113,540     92,825    243,653:   21,895    18,989
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :    -9,358:    11,011      3,951      4,304      8,311     -4,536     -9,804        605    -23,590     -2,946     -9,080     15,584:      619      -603
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      29.1       18.3        2.7       31.1       14.4       19.0        2.2       21.0        4.1        3.4        8.9:      0.8       0.7
Old  :     100.0:      29.1       18.3        2.7       31.1       14.4       19.0        2.2       21.0        4.1        3.4        8.9:      0.8       0.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       187:        82         72         12         19         28         24         13         36         14         15         27:
Old  :       187:        82         72         12         19         28         24         13         36         14         15         27:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 29.0       26.4       39.3       40.3       18.9       21.5       25.2       28.9
Old  :                 29.0       26.4       39.3       40.3       18.9       21.5       25.2       28.9
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 1,017,025:   218,894    274,703    315,461    203,018    206,683     66,174     97,026     63,233     47,919     72,780     98,204:      457     1,378
Old  : 1,017,025:   218,894    274,703    315,461    203,018    206,683     66,174     97,026     63,233     47,919     72,780     98,204:      457     1,378
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :    16,214:     4,479      3,398    -10,634       -755      5,674      8,144      6,548     -1,661     -4,686    -11,361     16,142:   -1,244    -1,771
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      21.5       27.0       31.0       20.0       20.3        6.5        9.5        6.2        4.7        7.2        9.7:      0.0       0.1
Old  :     100.0:      21.5       27.0       31.0       20.0       20.3        6.5        9.5        6.2        4.7        7.2        9.7:      0.0       0.1
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  :       101:        26         25         12          9         19         13         14         20         16         10         23:
Old  :       101:        26         25         12          9         19         13         14         20         16         10         23:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 34.7       38.1       48.6       54.6       23.0       30.5       33.7       40.0
Old  :                 34.7       38.1       48.6       54.6       23.0       30.5       33.7       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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    24,588:    21,201     15,680        287      6,481      1,922        118          0         43         75        220         30:      912       212
Old  :    24,588:    21,201     15,680        287      6,481      1,922        118          0         43         75        220         30:      912       212
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :        76:       -67       -199          7         95        205        -15          0          0          0         40          0:      -54       -65
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      86.2       63.8        1.2       26.4        7.8        0.5        0.0        0.2        0.3        0.9        0.1:      3.7       0.9
Old  :     100.0:      86.2       63.8        1.2       26.4        7.8        0.5        0.0        0.2        0.3        0.9        0.1:      3.7       0.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        38:        26         21          .          4          6          .          0          .          .          .          .:
Old  :        38:        26         21          .          4          6          .          0          .          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 38.3       46.5       60.4       68.6       28.4       35.6       40.8       48.9
Old  :                 38.3       46.5       60.4       68.6       28.4       35.6       40.8       48.9
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    16,457:    15,397      8,606          0      6,884        484          0          0          0         90          0          0:      486       483
Old  :    16,457:    15,397      8,606          0      6,884        484          0          0          0         90          0          0:      486       483
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :       947:       819        903          0        165         53          0          0          0          0          0          0:       75      -174
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      93.6       52.3        0.0       41.8        2.9        0.0        0.0        0.0        0.5        0.0        0.0:      3.0       2.9
Old  :     100.0:      93.6       52.3        0.0       41.8        2.9        0.0        0.0        0.0        0.5        0.0        0.0:      3.0       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  :        21:        12         12          0          5          4          0          0          0          .          0          0:
Old  :        21:        12         12          0          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  :                 66.4       65.6       88.8       84.4       57.7       62.8       74.2       73.1
Old  :                 66.4       65.6       88.8       84.4       57.7       62.8       74.2       73.1
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 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :     9,909:     7,529      6,952         55      1,079      1,444        134          0         79        420          0          0:      248       355
Old  :     9,909:     7,529      6,952         55      1,079      1,444        134          0         79        420          0          0:      248       355
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :       367:       378        340         15        123       -156         10          0          0        120          0          0:        0        60
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      76.0       70.2        0.6       10.9       14.6        1.4        0.0        0.8        4.2        0.0        0.0:      2.5       3.6
Old  :     100.0:      76.0       70.2        0.6       10.9       14.6        1.4        0.0        0.8        4.2        0.0        0.0:      2.5       3.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        24:        14         12          .          5          5          .          0          .          .          0          0:
Old  :        24:        14         12          .          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  :                 68.0       54.1       81.6       76.9       64.1       50.1       70.0       67.5
Old  :                 68.0       54.1       81.6       76.9       64.1       50.1       70.0       67.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-06665R
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :     9,566:     8,318      6,815        425      1,419        630          0          0          0          0          0          0:      193       702
Old  :     9,566:     8,318      6,815        425      1,419        630          0          0          0          0          0          0:      193       702
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :        10:        95         55        -70        -45        -15          0          0          0          0          0          0:        0        15
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      87.0       71.2        4.4       14.8        6.6        0.0        0.0        0.0        0.0        0.0        0.0:      2.0       7.3
Old  :     100.0:      87.0       71.2        4.4       14.8        6.6        0.0        0.0        0.0        0.0        0.0        0.0:      2.0       7.3
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  :        25:        16         12          .          .          4          0          0          0          0          0          0:
Old  :        25:        16         12          .          .          4          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 54.4       56.8       73.0       77.3       47.9       50.5       60.1       64.6
Old  :                 54.4       56.8       73.0       77.3       47.9       50.5       60.1       64.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CONWAY PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                        Code-06665T
Disaggregated Commitments of Traders - Options and Futures Combined, August 17, 2010                 
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :     4,275:     3,367      2,325          0      1,110        567          0          0          0        180          0          0:      161       273
Old  :     4,275:     3,367      2,325          0      1,110        567          0          0          0        180          0          0:      161       273
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       August 10, 2010                                                                  :
     :        98:       161         40          0         50         19          0          0          0          0          0          0:      -82       -11
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      78.8       54.4        0.0       26.0       13.3        0.0        0.0        0.0        4.2        0.0        0.0:      3.8       6.4
Old  :     100.0:      78.8       54.4        0.0       26.0       13.3        0.0        0.0        0.0        4.2        0.0        0.0:      3.8       6.4
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  :        22:        14         11          0          5          4          0          0          0          .          0          0:
Old  :        22:        14         11          0          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  :                 48.5       56.2       69.8       79.3       39.0       45.1       52.1       57.5
Old  :                 48.5       56.2       69.8       79.3       39.0       45.1       52.1       57.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated August 20, 2010