```
NATURAL GAS ICE HENRY HUB - ICE FUTURES ENERGY DIV                                                      Code-023391
Commitments of Traders with Delta-adjusted Options and Futures Combined, February 12, 2013               
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : 2500 MMBtus                                                                :
     :          :                                                                            :
All  : 5,192,806:   903,238    159,196  1,527,213  2,740,696  3,483,083  5,171,147  5,169,492:    21,659     23,314
Old  : 5,192,806:   903,238    159,196  1,527,213  2,740,696  3,483,083  5,171,147  5,169,492:    21,659     23,314
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 5, 2013                     :
     :    93,237:    34,119     47,927     42,552     12,400     -2,082     89,071     88,397:     4,166      4,840
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      17.4        3.1       29.4       52.8       67.1       99.6       99.6:       0.4        0.4
Old  :     100.0:      17.4        3.1       29.4       52.8       67.1       99.6       99.6:       0.4        0.4
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  :       227:        44         28         57        145        138        211        202:
Old  :       227:        44         28         57        145        138        211        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  :                 22.8       24.4       38.1       41.4       13.9       20.3       20.8       28.6
Old  :                 22.8       24.4       38.1       41.4       13.9       20.3       20.8       28.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SOCAL BORDER FIN BASIS - ICE FUTURES ENERGY DIV                                                         Code-023393
Commitments of Traders with Delta-adjusted Options and Futures Combined, February 12, 2013               
-------------------------------------------------------------------------------------------------------------------
     :   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  :   293,240:     4,479      4,463      8,088    262,808    270,428    275,375    282,979:    17,865     10,261
Old  :   293,240:     4,479      4,463      8,088    262,808    270,428    275,375    282,979:    17,865     10,261
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 5, 2013                     :
     :    21,042:     1,322        241      1,085     20,001     18,286     22,408     19,612:    -1,366      1,430
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.5        1.5        2.8       89.6       92.2       93.9       96.5:       6.1        3.5
Old  :     100.0:       1.5        1.5        2.8       89.6       92.2       93.9       96.5:       6.1        3.5
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  :        43:         3          4          6         33         28         40         34:
Old  :        43:         3          4          6         33         28         40         34:
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  :                 37.6       63.7       56.8       76.9       30.6       45.6       41.2       53.2
Old  :                 37.6       63.7       56.8       76.9       30.6       45.6       41.2       53.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PG&E CITYGATE FIN BASIS - ICE FUTURES ENERGY DIV                                                        Code-023394
Commitments of Traders with Delta-adjusted Options and Futures Combined, February 12, 2013               
-------------------------------------------------------------------------------------------------------------------
     :   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  :   156,135:    10,317          0      2,510    141,014    150,847    153,841    153,357:     2,294      2,778
Old  :   156,135:    10,317          0      2,510    141,014    150,847    153,841    153,357:     2,294      2,778
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 5, 2013                     :
     :     6,093:    -1,432          0      1,264      6,434      4,637      6,266      5,901:      -173        192
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       6.6        0.0        1.6       90.3       96.6       98.5       98.2:       1.5        1.8
Old  :     100.0:       6.6        0.0        1.6       90.3       96.6       98.5       98.2:       1.5        1.8
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:         6          0          3         31         33         37         36:
Old  :        43:         6          0          3         31         33         37         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  :                 47.4       45.9       63.9       66.5       39.7       40.7       52.0       54.5
Old  :                 47.4       45.9       63.9       66.5       39.7       40.7       52.0       54.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NWP ROCKIES FIN BASIS - ICE FUTURES ENERGY DIV                                                          Code-023395
Commitments of Traders with Delta-adjusted Options and Futures Combined, February 12, 2013               
-------------------------------------------------------------------------------------------------------------------
     :   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  :   227,478:    10,182      6,235      1,659    209,236    211,171    221,077    219,065:     6,401      8,413
Old  :   227,478:    10,182      6,235      1,659    209,236    211,171    221,077    219,065:     6,401      8,413
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 5, 2013                     :
     :     7,941:       428        909       -164      9,056      7,076      9,320      7,821:    -1,379        120
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       4.5        2.7        0.7       92.0       92.8       97.2       96.3:       2.8        3.7
Old  :     100.0:       4.5        2.7        0.7       92.0       92.8       97.2       96.3:       2.8        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  :        39:         1          1          1         30         31         32         32:
Old  :        39:         1          1          1         30         31         32         32:
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  :                 55.3       48.3       75.3       66.5       51.3       40.6       67.1       57.2
Old  :                 55.3       48.3       75.3       66.5       51.3       40.6       67.1       57.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AECO FIN BASIS - ICE FUTURES ENERGY DIV                                                                 Code-023396
Commitments of Traders with Delta-adjusted Options and Futures Combined, February 12, 2013               
-------------------------------------------------------------------------------------------------------------------
     :   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  :   763,935:       834      1,013     11,673    735,376    748,217    747,883    760,903:    16,052      3,032
Old  :   763,935:       834      1,013     11,673    735,376    748,217    747,883    760,903:    16,052      3,032
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 5, 2013                     :
     :    14,384:      -249     -2,149       -334     11,469     16,554     10,886     14,071:     3,498        313
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.1        0.1        1.5       96.3       97.9       97.9       99.6:       2.1        0.4
Old  :     100.0:       0.1        0.1        1.5       96.3       97.9       97.9       99.6:       2.1        0.4
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  :        59:         1          3          6         48         39         54         45:
Old  :        59:         1          3          6         48         39         54         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  :                 36.3       43.3       56.5       62.1       25.7       37.6       42.4       51.6
Old  :                 36.3       43.3       56.5       62.1       25.7       37.6       42.4       51.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CHICAGO FIN BASIS - ICE FUTURES ENERGY DIV                                                              Code-023397
Commitments of Traders with Delta-adjusted Options and Futures Combined, February 12, 2013               
-------------------------------------------------------------------------------------------------------------------
     :   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  :   201,247:     3,934      3,198      1,505    187,031    189,661    192,470    194,364:     8,777      6,883
Old  :   201,247:     3,934      3,198      1,505    187,031    189,661    192,470    194,364:     8,777      6,883
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 5, 2013                     :
     :     2,981:      -155       -924        673      2,218      2,739      2,736      2,488:       245        493
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.0        1.6        0.7       92.9       94.2       95.6       96.6:       4.4        3.4
Old  :     100.0:       2.0        1.6        0.7       92.9       94.2       95.6       96.6:       4.4        3.4
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  :        39:         3          2          2         24         26         28         29:
Old  :        39:         3          2          2         24         26         28         29:
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  :                 58.8       55.6       74.7       78.3       58.3       54.9       71.2       72.3
Old  :                 58.8       55.6       74.7       78.3       58.3       54.9       71.2       72.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HSC FIN BASIS - ICE FUTURES ENERGY DIV                                                                  Code-023398
Commitments of Traders with Delta-adjusted Options and Futures Combined, February 12, 2013               
-------------------------------------------------------------------------------------------------------------------
     :   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  :   206,077:     1,970      1,498      6,031    194,693    195,765    202,694    203,294:     3,383      2,783
Old  :   206,077:     1,970      1,498      6,031    194,693    195,765    202,694    203,294:     3,383      2,783
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 5, 2013                     :
     :     9,648:    -3,957        -53      1,280     12,325      8,086      9,648      9,313:         0        335
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.0        0.7        2.9       94.5       95.0       98.4       98.6:       1.6        1.4
Old  :     100.0:       1.0        0.7        2.9       94.5       95.0       98.4       98.6:       1.6        1.4
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  :        51:         4          1          4         32         36         36         41:
Old  :        51:         4          1          4         32         36         36         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  :                 40.4       28.6       61.0       50.8       35.5       28.1       50.2       48.4
Old  :                 40.4       28.6       61.0       50.8       35.5       28.1       50.2       48.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
WAHA FIN BASIS - ICE FUTURES ENERGY DIV                                                                 Code-023399
Commitments of Traders with Delta-adjusted Options and Futures Combined, February 12, 2013               
-------------------------------------------------------------------------------------------------------------------
     :   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  :    83,175:     6,891          0      2,607     70,973     74,012     80,471     76,619:     2,704      6,556
Old  :    83,175:     6,891          0      2,607     70,973     74,012     80,471     76,619:     2,704      6,556
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 5, 2013                     :
     :     1,928:     1,078          0       -290      1,996      1,661      2,784      1,371:      -856        557
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       8.3        0.0        3.1       85.3       89.0       96.7       92.1:       3.3        7.9
Old  :     100.0:       8.3        0.0        3.1       85.3       89.0       96.7       92.1:       3.3        7.9
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  :        36:         3          0          2         21         27         24         29:
Old  :        36:         3          0          2         21         27         24         29:
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  :                 58.7       49.9       79.2       67.9       55.9       47.0       72.7       64.3
Old  :                 58.7       49.9       79.2       67.9       55.9       47.0       72.7       64.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated February 15, 2013