NATURAL GAS ICE HENRY HUB - ICE OTC                                                                     Code-023391
Commitments of Traders - Futures Only, March 8, 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  : 4,540,077:   307,789    149,478  1,765,729  2,434,775  2,598,779  4,508,293  4,513,986:    31,784     26,091
Old  : 4,540,077:   307,789    149,478  1,765,729  2,434,775  2,598,779  4,508,293  4,513,986:    31,784     26,091
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 1, 2011                        :
     :    27,341:   -23,187     -4,937     29,140     19,777     -2,774     25,730     21,429:     1,611      5,912
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       6.8        3.3       38.9       53.6       57.2       99.3       99.4:       0.7        0.6
Old  :     100.0:       6.8        3.3       38.9       53.6       57.2       99.3       99.4:       0.7        0.6
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  :       215:        41         32         71        125        124        200        198:
Old  :       215:        41         32         71        125        124        200        198:
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  :                 24.0       27.8       36.6       41.0        9.2       15.4       14.7       20.8
Old  :                 24.0       27.8       36.6       41.0        9.2       15.4       14.7       20.8
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 - Futures Only, March 8, 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  :   367,814:     8,569     16,708     28,583    309,714    319,909    346,866    365,200:    20,948      2,614
Old  :   367,814:     8,569     16,708     28,583    309,714    319,909    346,866    365,200:    20,948      2,614
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 1, 2011                        :
     :   -11,464:   -13,149        -45      9,143    -12,873    -19,952    -16,879    -10,854:     5,415       -610
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.3        4.5        7.8       84.2       87.0       94.3       99.3:       5.7        0.7
Old  :     100.0:       2.3        4.5        7.8       84.2       87.0       94.3       99.3:       5.7        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  :        53:         5          6         10         37         33         48         43:
Old  :        53:         5          6         10         37         33         48         43:
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  :                 33.0       49.4       52.8       70.9       24.1       32.0       32.9       38.3
Old  :                 33.0       49.4       52.8       70.9       24.1       32.0       32.9       38.3
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 - Futures Only, March 8, 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  :   185,955:     1,321      3,811      6,854    172,680    169,314    180,855    179,979:     5,100      5,976
Old  :   185,955:     1,321      3,811      6,854    172,680    169,314    180,855    179,979:     5,100      5,976
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 1, 2011                        :
     :   -13,365:      -643        571        728    -14,519    -14,952    -14,434    -13,653:     1,069        288
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.7        2.0        3.7       92.9       91.1       97.3       96.8:       2.7        3.2
Old  :     100.0:       0.7        2.0        3.7       92.9       91.1       97.3       96.8:       2.7        3.2
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  :        40:         3          2          5         29         31         34         36:
Old  :        40:         3          2          5         29         31         34         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  :                 54.1       40.8       71.6       64.3       50.1       38.2       61.2       55.9
Old  :                 54.1       40.8       71.6       64.3       50.1       38.2       61.2       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 - Futures Only, March 8, 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  :   310,047:    25,996     10,187      4,868    271,655    289,222    302,519    304,277:     7,528      5,770
Old  :   310,047:    25,996     10,187      4,868    271,655    289,222    302,519    304,277:     7,528      5,770
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 1, 2011                        :
     :   -24,799:    -4,146      1,506     -2,323    -19,450    -26,064    -25,919    -26,881:     1,120      2,082
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       8.4        3.3        1.6       87.6       93.3       97.6       98.1:       2.4        1.9
Old  :     100.0:       8.4        3.3        1.6       87.6       93.3       97.6       98.1:       2.4        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  :        44:         3          3          3         33         32         38         36:
Old  :        44:         3          3          3         33         32         38         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  :                 44.5       45.5       65.3       71.4       42.6       39.1       59.9       61.3
Old  :                 44.5       45.5       65.3       71.4       42.6       39.1       59.9       61.3
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 - Futures Only, March 8, 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  :   702,460:     5,217     39,001     48,660    644,571    609,973    698,448    697,634:     4,012      4,826
Old  :   702,460:     5,217     39,001     48,660    644,571    609,973    698,448    697,634:     4,012      4,826
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 1, 2011                        :
     :   -36,918:    -2,114      1,263     -4,296    -26,919    -35,410    -33,329    -38,443:    -3,589      1,525
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.7        5.6        6.9       91.8       86.8       99.4       99.3:       0.6        0.7
Old  :     100.0:       0.7        5.6        6.9       91.8       86.8       99.4       99.3:       0.6        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  :        68:         5          7         12         55         45         67         57:
Old  :        68:         5          7         12         55         45         67         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  :                 38.2       37.4       52.2       53.8       26.7       27.6       39.1       38.5
Old  :                 38.2       37.4       52.2       53.8       26.7       27.6       39.1       38.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CHICAGO FIN BASIS - ICE OTC                                                                             Code-023397
Commitments of Traders - Futures Only, March 8, 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  :   179,542:    16,627          0        730    151,947    166,882    169,304    167,612:    10,238     11,930
Old  :   179,542:    16,627          0        730    151,947    166,882    169,304    167,612:    10,238     11,930
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 1, 2011                        :
     :   -13,759:    -3,338     -2,235     -1,346    -12,028    -14,223    -16,712    -17,804:     2,953      4,045
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       9.3        0.0        0.4       84.6       92.9       94.3       93.4:       5.7        6.6
Old  :     100.0:       9.3        0.0        0.4       84.6       92.9       94.3       93.4:       5.7        6.6
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  :        34:         4          0          2         27         21         31         23:
Old  :        34:         4          0          2         27         21         31         23:
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  :                 44.9       65.7       60.0       79.8       42.5       62.4       57.1       71.1
Old  :                 44.9       65.7       60.0       79.8       42.5       62.4       57.1       71.1
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 - Futures Only, March 8, 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  :   321,671:    18,140     59,787      6,282    285,211    243,753    309,633    309,822:    12,038     11,849
Old  :   321,671:    18,140     59,787      6,282    285,211    243,753    309,633    309,822:    12,038     11,849
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 1, 2011                        :
     :   -17,017:       763     13,369     -8,130    -10,088    -27,683    -17,455    -22,444:       438      5,427
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       5.6       18.6        2.0       88.7       75.8       96.3       96.3:       3.7        3.7
Old  :     100.0:       5.6       18.6        2.0       88.7       75.8       96.3       96.3:       3.7        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  :        49:         3          2          4         37         34         42         38:
Old  :        49:         3          2          4         37         34         42         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  :                 34.3       46.5       55.6       61.0       30.7       43.3       49.1       55.3
Old  :                 34.3       46.5       55.6       61.0       30.7       43.3       49.1       55.3
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 - Futures Only, March 8, 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  :   180,940:     2,411     27,389      7,444    163,636    140,664    173,491    175,497:     7,449      5,443
Old  :   180,940:     2,411     27,389      7,444    163,636    140,664    173,491    175,497:     7,449      5,443
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 1, 2011                        :
     :    -6,072:      -962    -13,633      1,011     -7,294      6,469     -7,245     -6,153:     1,173         81
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       1.3       15.1        4.1       90.4       77.7       95.9       97.0:       4.1        3.0
Old  :     100.0:       1.3       15.1        4.1       90.4       77.7       95.9       97.0:       4.1        3.0
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  :        40:         3          3          5         25         27         31         32:
Old  :        40:         3          3          5         25         27         31         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  :                 56.6       37.4       68.7       59.6       52.1       32.5       60.1       49.8
Old  :                 56.6       37.4       68.7       59.6       52.1       32.5       60.1       49.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated March 11, 2011