NATURAL GAS ICE HENRY HUB - ICE OTC                                                                     Code-023391
Commitments of Traders with Delta-adjusted Options and Futures Combined, December 6, 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  : 4,596,822:   421,167    372,964  1,464,693  2,688,835  2,734,493  4,574,695  4,572,150:    22,127     24,672
Old  : 4,596,822:   421,167    372,964  1,464,693  2,688,835  2,734,493  4,574,695  4,572,150:    22,127     24,672
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: November 29, 2011                    :
     :    -2,586:   112,621     64,151    -86,128    -36,671     11,602    -10,178    -10,375:     7,592      7,789
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       9.2        8.1       31.9       58.5       59.5       99.5       99.5:       0.5        0.5
Old  :     100.0:       9.2        8.1       31.9       58.5       59.5       99.5       99.5:       0.5        0.5
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  :       223:        42         30         64        135        132        204        202:
Old  :       223:        42         30         64        135        132        204        202:
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  :                 23.2       20.8       38.3       35.4       15.7       17.1       22.2       23.9
Old  :                 23.2       20.8       38.3       35.4       15.7       17.1       22.2       23.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SOCAL BORDER FIN BASIS - ICE OTC                                                                        Code-023393
Commitments of Traders with Delta-adjusted Options and Futures Combined, December 6, 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  :   305,673:    11,320      6,550      7,301    275,785    285,560    294,406    299,411:    11,267      6,262
Old  :   305,673:    11,320      6,550      7,301    275,785    285,560    294,406    299,411:    11,267      6,262
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: November 29, 2011                    :
     :   -33,266:    -4,741      5,830     -5,007    -24,637    -34,185    -34,385    -33,362:     1,119         96
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.7        2.1        2.4       90.2       93.4       96.3       98.0:       3.7        2.0
Old  :     100.0:       3.7        2.1        2.4       90.2       93.4       96.3       98.0:       3.7        2.0
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  :        53:         5          3          6         38         35         46         41:
Old  :        53:         5          3          6         38         35         46         41:
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  :                 36.6       49.2       57.3       69.2       27.8       43.4       44.6       53.9
Old  :                 36.6       49.2       57.3       69.2       27.8       43.4       44.6       53.9
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, December 6, 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  :   168,296:     2,600          0      3,542    155,547    161,588    161,689    165,130:     6,607      3,166
Old  :   168,296:     2,600          0      3,542    155,547    161,588    161,689    165,130:     6,607      3,166
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: November 29, 2011                    :
     :   -22,742:    -1,836          0        123    -21,968    -23,292    -23,681    -23,169:       939        427
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.5        0.0        2.1       92.4       96.0       96.1       98.1:       3.9        1.9
Old  :     100.0:       1.5        0.0        2.1       92.4       96.0       96.1       98.1:       3.9        1.9
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  :        42:         3          0          2         30         36         33         38:
Old  :        42:         3          0          2         30         36         33         38:
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  :                 57.5       45.7       75.4       61.9       50.4       43.2       62.0       56.3
Old  :                 57.5       45.7       75.4       61.9       50.4       43.2       62.0       56.3
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, December 6, 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  :   313,316:     3,453     23,859      4,597    301,813    278,925    309,863    307,381:     3,453      5,935
Old  :   313,316:     3,453     23,859      4,597    301,813    278,925    309,863    307,381:     3,453      5,935
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: November 29, 2011                    :
     :   -23,932:       556     -5,950        172    -24,224    -19,554    -23,496    -25,332:      -436      1,400
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.1        7.6        1.5       96.3       89.0       98.9       98.1:       1.1        1.9
Old  :     100.0:       1.1        7.6        1.5       96.3       89.0       98.9       98.1:       1.1        1.9
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  :        46:         1          3          2         34         35         36         39:
Old  :        46:         1          3          2         34         35         36         39:
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  :                 53.8       42.7       74.4       65.5       53.2       40.6       70.3       62.4
Old  :                 53.8       42.7       74.4       65.5       53.2       40.6       70.3       62.4
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, December 6, 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  :   769,408:       943     20,411     21,906    744,275    724,599    767,124    766,916:     2,284      2,492
Old  :   769,408:       943     20,411     21,906    744,275    724,599    767,124    766,916:     2,284      2,492
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: November 29, 2011                    :
     :   -28,604:       -62      4,344     -2,763    -25,210    -29,299    -28,035    -27,718:      -569       -886
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.1        2.7        2.8       96.7       94.2       99.7       99.7:       0.3        0.3
Old  :     100.0:       0.1        2.7        2.8       96.7       94.2       99.7       99.7:       0.3        0.3
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  :        67:         1          5          4         54         47         59         52:
Old  :        67:         1          5          4         54         47         59         52:
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  :                 39.5       40.1       57.8       57.0       26.1       28.7       38.3       39.4
Old  :                 39.5       40.1       57.8       57.0       26.1       28.7       38.3       39.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CHICAGO FIN BASIS - ICE OTC                                                                             Code-023397
Commitments of Traders with Delta-adjusted Options and Futures Combined, December 6, 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  :   221,410:     6,740     17,731      5,811    199,868    192,477    212,419    216,019:     8,991      5,391
Old  :   221,410:     6,740     17,731      5,811    199,868    192,477    212,419    216,019:     8,991      5,391
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: November 29, 2011                    :
     :    -6,849:    -3,537      8,010       -990     -4,867    -14,375     -9,394     -7,355:     2,545        506
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       3.0        8.0        2.6       90.3       86.9       95.9       97.6:       4.1        2.4
Old  :     100.0:       3.0        8.0        2.6       90.3       86.9       95.9       97.6:       4.1        2.4
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  :        45:         2          1          2         34         34         36         37:
Old  :        45:         2          1          2         34         34         36         37:
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  :                 48.3       52.8       64.7       71.9       43.9       52.3       55.8       66.0
Old  :                 48.3       52.8       64.7       71.9       43.9       52.3       55.8       66.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HSC FIN BASIS - ICE OTC                                                                                 Code-023398
Commitments of Traders with Delta-adjusted Options and Futures Combined, December 6, 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  :   388,867:     5,948      4,129     18,437    355,149    361,192    379,534    383,758:     9,333      5,109
Old  :   388,867:     5,948      4,129     18,437    355,149    361,192    379,534    383,758:     9,333      5,109
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: November 29, 2011                    :
     :   -18,025:    -1,284      1,839     -2,724    -16,331    -16,781    -20,339    -17,666:     2,314       -359
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.5        1.1        4.7       91.3       92.9       97.6       98.7:       2.4        1.3
Old  :     100.0:       1.5        1.1        4.7       91.3       92.9       97.6       98.7:       2.4        1.3
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  :        59:         5          2          6         42         39         49         45:
Old  :        59:         5          2          6         42         39         49         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  :                 31.7       67.8       49.0       77.9       29.3       65.6       45.3       73.0
Old  :                 31.7       67.8       49.0       77.9       29.3       65.6       45.3       73.0
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, December 6, 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  :   177,507:    10,591      7,360      4,349    159,531    157,028    174,471    168,737:     3,036      8,770
Old  :   177,507:    10,591      7,360      4,349    159,531    157,028    174,471    168,737:     3,036      8,770
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: November 29, 2011                    :
     :    -1,823:     4,583        202     -2,886     -3,503     -2,805     -1,806     -5,489:       -17      3,666
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       6.0        4.1        2.5       89.9       88.5       98.3       95.1:       1.7        4.9
Old  :     100.0:       6.0        4.1        2.5       89.9       88.5       98.3       95.1:       1.7        4.9
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  :        40:         3          2          2         28         29         31         33:
Old  :        40:         3          2          2         28         29         31         33:
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  :                 39.9       49.2       63.6       64.3       28.3       36.0       45.9       46.2
Old  :                 39.9       49.2       63.6       64.3       28.3       36.0       45.9       46.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated December 9, 2011