```
NATURAL GAS ICE HENRY HUB - ICE OTC                                                                     Code-023391
Commitments of Traders with Delta-adjusted Options and Futures Combined, October 25, 2011                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  : 4,619,661:   280,196    264,272  1,514,076  2,783,246  2,809,172  4,577,518  4,587,520:    42,143     32,141
Old  : 4,619,661:   280,196    264,272  1,514,076  2,783,246  2,809,172  4,577,518  4,587,520:    42,143     32,141
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: October 18, 2011                     :
     :    13,251:    12,163    -26,255        254      1,861     42,456     14,278     16,455:    -1,027     -3,204
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       6.1        5.7       32.8       60.2       60.8       99.1       99.3:       0.9        0.7
Old  :     100.0:       6.1        5.7       32.8       60.2       60.8       99.1       99.3:       0.9        0.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       217:        40         33         66        133        130        203        200:
Old  :       217:        40         33         66        133        130        203        200:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 21.2       20.8       35.8       36.9       12.7       16.3       18.0       22.4
Old  :                 21.2       20.8       35.8       36.9       12.7       16.3       18.0       22.4
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
Commitments of Traders with Delta-adjusted Options and Futures Combined, October 25, 2011                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   339,141:    25,000        518     16,114    280,809    317,047    321,923    333,679:    17,218      5,462
Old  :   339,141:    25,000        518     16,114    280,809    317,047    321,923    333,679:    17,218      5,462
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: October 18, 2011                     :
     :      -798:     3,581     -2,098     -2,582     -1,960      4,223       -961       -457:       163       -341
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       7.4        0.2        4.8       82.8       93.5       94.9       98.4:       5.1        1.6
Old  :     100.0:       7.4        0.2        4.8       82.8       93.5       94.9       98.4:       5.1        1.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        55:         8          3          8         38         37         48         46:
Old  :        55:         8          3          8         38         37         48         46:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 32.3       43.3       53.6       62.4       24.6       38.3       37.6       48.9
Old  :                 32.3       43.3       53.6       62.4       24.6       38.3       37.6       48.9
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
Commitments of Traders with Delta-adjusted Options and Futures Combined, October 25, 2011                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   204,299:     8,089        280      2,993    190,505    198,962    201,587    202,235:     2,712      2,064
Old  :   204,299:     8,089        280      2,993    190,505    198,962    201,587    202,235:     2,712      2,064
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: October 18, 2011                     :
     :       449:     1,911        -32       -557        441      1,997      1,795      1,408:    -1,346       -959
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       4.0        0.1        1.5       93.2       97.4       98.7       99.0:       1.3        1.0
Old  :     100.0:       4.0        0.1        1.5       93.2       97.4       98.7       99.0:       1.3        1.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        48:         3          2          4         34         38         39         42:
Old  :        48:         3          2          4         34         38         39         42:
Other:         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       44.6       70.5       61.0       50.4       43.2       62.0       55.9
Old  :                 54.4       44.6       70.5       61.0       50.4       43.2       62.0       55.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NWP ROCKIES FIN BASIS - ICE OTC                                                                         Code-023395
Commitments of Traders with Delta-adjusted Options and Futures Combined, October 25, 2011                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   358,215:         0     41,378      7,127    348,686    302,201    355,813    350,706:     2,402      7,509
Old  :   358,215:         0     41,378      7,127    348,686    302,201    355,813    350,706:     2,402      7,509
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: October 18, 2011                     :
     :     8,891:      -300      3,062       -256     10,925      3,625     10,369      6,431:    -1,478      2,460
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0       11.6        2.0       97.3       84.4       99.3       97.9:       0.7        2.1
Old  :     100.0:       0.0       11.6        2.0       97.3       84.4       99.3       97.9:       0.7        2.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        54:         0          7          3         37         38         40         45:
Old  :        54:         0          7          3         37         38         40         45:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 52.2       39.5       72.9       61.6       49.1       37.3       69.3       58.0
Old  :                 52.2       39.5       72.9       61.6       49.1       37.3       69.3       58.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AECO FIN BASIS - ICE OTC                                                                                Code-023396
Commitments of Traders with Delta-adjusted Options and Futures Combined, October 25, 2011                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   710,403:     1,996     11,052     21,558    684,310    676,702    707,864    709,312:     2,539      1,091
Old  :   710,403:     1,996     11,052     21,558    684,310    676,702    707,864    709,312:     2,539      1,091
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: October 18, 2011                     :
     :    24,990:       392     -3,920      5,433     19,637     23,727     25,462     25,240:      -472       -250
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.3        1.6        3.0       96.3       95.3       99.6       99.8:       0.4        0.2
Old  :     100.0:       0.3        1.6        3.0       96.3       95.3       99.6       99.8:       0.4        0.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        68:         3          4          7         54         50         61         57:
Old  :        68:         3          4          7         54         50         61         57:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 36.3       36.7       55.0       53.8       31.1       32.2       45.0       45.3
Old  :                 36.3       36.7       55.0       53.8       31.1       32.2       45.0       45.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CHICAGO FIN BASIS - ICE OTC                                                                             Code-023397
Commitments of Traders with Delta-adjusted Options and Futures Combined, October 25, 2011                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   237,813:    18,110     17,102      2,145    210,197    212,386    230,452    231,633:     7,361      6,180
Old  :   237,813:    18,110     17,102      2,145    210,197    212,386    230,452    231,633:     7,361      6,180
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: October 18, 2011                     :
     :     7,202:     1,908     -3,396        107      3,363      9,558      5,378      6,269:     1,824        933
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       7.6        7.2        0.9       88.4       89.3       96.9       97.4:       3.1        2.6
Old  :     100.0:       7.6        7.2        0.9       88.4       89.3       96.9       97.4:       3.1        2.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        48:         4          1          2         36         33         40         36:
Old  :        48:         4          1          2         36         33         40         36:
Other:         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       53.7       65.2       72.7       45.0       53.4       57.8       68.3
Old  :                 48.5       53.7       65.2       72.7       45.0       53.4       57.8       68.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HSC FIN BASIS - ICE OTC                                                                                 Code-023398
Commitments of Traders with Delta-adjusted Options and Futures Combined, October 25, 2011                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   421,325:    16,526        204     34,244    361,831    383,001    412,601    417,449:     8,724      3,876
Old  :   421,325:    16,526        204     34,244    361,831    383,001    412,601    417,449:     8,724      3,876
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: October 18, 2011                     :
     :    21,696:    -5,398         68      2,678     25,364     18,412     22,644     21,158:      -948        538
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.9        0.0        8.1       85.9       90.9       97.9       99.1:       2.1        0.9
Old  :     100.0:       3.9        0.0        8.1       85.9       90.9       97.9       99.1:       2.1        0.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        61:         3          2          5         50         42         55         47:
Old  :        61:         3          2          5         50         42         55         47:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 30.6       64.8       48.8       75.3       26.2       58.5       39.1       65.2
Old  :                 30.6       64.8       48.8       75.3       26.2       58.5       39.1       65.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
WAHA FIN BASIS - ICE OTC                                                                                Code-023399
Commitments of Traders with Delta-adjusted Options and Futures Combined, October 25, 2011                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (Contracts of 2,500  MMBTU'S)                                              :
     :          :                                                                            :
All  :   154,232:    12,740      2,155      5,383    131,999    141,033    150,122    148,571:     4,110      5,661
Old  :   154,232:    12,740      2,155      5,383    131,999    141,033    150,122    148,571:     4,110      5,661
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: October 18, 2011                     :
     :    18,399:    -2,110     -1,200      1,381     18,214     18,223     17,485     18,404:       914         -5
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       8.3        1.4        3.5       85.6       91.4       97.3       96.3:       2.7        3.7
Old  :     100.0:       8.3        1.4        3.5       85.6       91.4       97.3       96.3:       2.7        3.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        43:         3          2          3         31         31         35         35:
Old  :        43:         3          2          3         31         31         35         35:
Other:         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  :                 44.1       40.2       62.3       58.1       38.0       37.6       52.6       51.4
Old  :                 44.1       40.2       62.3       58.1       38.0       37.6       52.6       51.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated October 28, 2011