```
NATURAL GAS ICE HENRY HUB - ICE OTC                                                                                                              Code-023391
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 4,812,603: 1,725,676    921,935    218,347  1,234,284    682,494    272,557     67,031  1,455,729     58,698     68,195    367,264:   31,838    15,671
Old  : 4,812,603: 1,725,676    921,935    218,347  1,234,284    682,494    272,557     67,031  1,455,729     58,698     68,195    367,264:   31,838    15,671
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :   175,403:    71,570     24,240     38,679    -23,504     35,746    -21,971     18,609     52,493    -49,595     27,401     44,508:    3,973    -4,090
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      35.9       19.2        4.5       25.6       14.2        5.7        1.4       30.2        1.2        1.4        7.6:      0.7       0.3
Old  :     100.0:      35.9       19.2        4.5       25.6       14.2        5.7        1.4       30.2        1.2        1.4        7.6:      0.7       0.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       221:        98         95         14         26         35         26          9         34         18         21         34:
Old  :       221:        98         95         14         26         35         26          9         34         18         21         34:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 23.5       26.4       38.2       40.7        9.9       16.6       15.1       22.3
Old  :                 23.5       26.4       38.2       40.7        9.9       16.6       15.1       22.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SOCAL BORDER FIN BASIS - ICE OTC                                                                                                                 Code-023393
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   371,207:   216,494    249,531     50,390     28,796     53,866     15,681     12,212     22,101          0      1,574        613:   12,062     2,514
Old  :   371,207:   216,494    249,531     50,390     28,796     53,866     15,681     12,212     22,101          0      1,574        613:   12,062     2,514
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :    11,604:     5,367     15,888      5,952       -513     -2,376      7,152         48     -1,299          0        671       -305:   -2,887      -510
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      58.3       67.2       13.6        7.8       14.5        4.2        3.3        6.0        0.0        0.4        0.2:      3.2       0.7
Old  :     100.0:      58.3       67.2       13.6        7.8       14.5        4.2        3.3        6.0        0.0        0.4        0.2:      3.2       0.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        61:        34         29          7          7         10          7          4          7          0          .          .:
Old  :        61:        34         29          7          7         10          7          4          7          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 28.1       47.5       48.5       66.6       20.6       32.3       30.7       40.5
Old  :                 28.1       47.5       48.5       66.6       20.6       32.3       30.7       40.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PG&E CITYGATE FIN BASIS - ICE OTC                                                                                                                Code-023394
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   176,054:   147,103     97,496      2,753     58,740     12,275      2,918      1,122      4,010      1,170          0         90:    5,735     2,321
Old  :   176,054:   147,103     97,496      2,753     58,740     12,275      2,918      1,122      4,010      1,170          0         90:    5,735     2,321
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :       803:     4,395      1,869     -2,561        148     -1,119       -823      1,122        138        921          0        -62:      -86    -1,293
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      83.6       55.4        1.6       33.4        7.0        1.7        0.6        2.3        0.7        0.0        0.1:      3.3       1.3
Old  :     100.0:      83.6       55.4        1.6       33.4        7.0        1.7        0.6        2.3        0.7        0.0        0.1:      3.3       1.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        45:        24         23          .         10         12          4          .          5          .          0          .:
Old  :        45:        24         23          .         10         12          4          .          5          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 51.9       42.4       71.9       66.4       50.0       39.1       63.4       57.0
Old  :                 51.9       42.4       71.9       66.4       50.0       39.1       63.4       57.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NWP ROCKIES FIN BASIS - ICE OTC                                                                                                                  Code-023395
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   308,179:   205,975     90,139     34,595    156,391     40,760     10,903      4,112     10,396          0          0          0:    5,550     6,381
Old  :   308,179:   205,975     90,139     34,595    156,391     40,760     10,903      4,112     10,396          0          0          0:    5,550     6,381
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :     1,102:     2,667      2,461       -252      1,915     -1,795      1,368       -805     -1,009          0          0          0:      123       335
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      66.8       29.2       11.2       50.7       13.2        3.5        1.3        3.4        0.0        0.0        0.0:      1.8       2.1
Old  :     100.0:      66.8       29.2       11.2       50.7       13.2        3.5        1.3        3.4        0.0        0.0        0.0:      1.8       2.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        47:        23         19          4         10         13          .          .          4          0          0          0:
Old  :        47:        23         19          4         10         13          .          .          4          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 43.1       45.4       62.4       70.7       40.1       39.5       55.6       62.1
Old  :                 43.1       45.4       62.4       70.7       40.1       39.5       55.6       62.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AECO FIN BASIS - ICE OTC                                                                                                                         Code-023396
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   735,038:   491,360    267,444     89,913    265,839    102,915        391     44,052     45,022          0      3,664        972:    4,465     5,130
Old  :   735,038:   491,360    267,444     89,913    265,839    102,915        391     44,052     45,022          0      3,664        972:    4,465     5,130
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :    14,216:     5,836      9,982      2,607     -2,825      5,364       -106     -1,840      1,635          0      2,032       -186:     -934        54
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      66.8       36.4       12.2       36.2       14.0        0.1        6.0        6.1        0.0        0.5        0.1:      0.6       0.7
Old  :     100.0:      66.8       36.4       12.2       36.2       14.0        0.1        6.0        6.1        0.0        0.5        0.1:      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        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        70:        36         28          7         15         21          .          7          7          0          .          .:
Old  :        70:        36         28          7         15         21          .          7          7          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 38.5       38.7       53.5       55.5       26.1       27.2       39.1       37.2
Old  :                 38.5       38.7       53.5       55.5       26.1       27.2       39.1       37.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CHICAGO FIN BASIS - ICE OTC                                                                                                                      Code-023397
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   194,093:   139,161    108,191     31,133     64,551      5,094      8,459      3,493      2,249          0          0          0:    7,997    10,515
Old  :   194,093:   139,161    108,191     31,133     64,551      5,094      8,459      3,493      2,249          0          0          0:    7,997    10,515
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :     3,175:     5,517     -2,610        122      2,414          0     -1,459      3,493       -668          0          0          0:     -337       546
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      71.7       55.7       16.0       33.3        2.6        4.4        1.8        1.2        0.0        0.0        0.0:      4.1       5.4
Old  :     100.0:      71.7       55.7       16.0       33.3        2.6        4.4        1.8        1.2        0.0        0.0        0.0:      4.1       5.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        37:        22         18          4          4          .          .          .          .          0          0          0:
Old  :        37:        22         18          4          4          .          .          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 51.1       64.7       66.3       77.7       49.6       61.9       63.4       70.8
Old  :                 51.1       64.7       66.3       77.7       49.6       61.9       63.4       70.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HSC FIN BASIS - ICE OTC                                                                                                                          Code-023398
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   338,623:   238,842    164,436     45,406     69,587     19,383     14,168     62,509     10,964          0          0          0:    9,860    11,744
Old  :   338,623:   238,842    164,436     45,406     69,587     19,383     14,168     62,509     10,964          0          0          0:    9,860    11,744
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :    20,326:    20,387     14,405      7,602      1,112       -548        449     12,827     -7,779          0          0          0:      215       309
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      70.5       48.6       13.4       20.5        5.7        4.2       18.5        3.2        0.0        0.0        0.0:      2.9       3.5
Old  :     100.0:      70.5       48.6       13.4       20.5        5.7        4.2       18.5        3.2        0.0        0.0        0.0:      2.9       3.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        51:        24         22          6         12         10          .          .          4          0          0          0:
Old  :        51:        24         22          6         12         10          .          .          4          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 30.2       49.3       54.5       63.5       26.8       46.2       44.8       57.3
Old  :                 30.2       49.3       54.5       63.5       26.8       46.2       44.8       57.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
WAHA FIN BASIS - ICE OTC                                                                                                                         Code-023399
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   198,666:   150,803     77,047      2,755     71,731     21,985      8,811     12,249      7,945          0        527        459:    5,908     6,723
Old  :   198,666:   150,803     77,047      2,755     71,731     21,985      8,811     12,249      7,945          0        527        459:    5,908     6,723
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :    14,777:    15,483     10,299      1,012        831        341        934      3,902     -2,622          0        226       -152:     -219     1,952
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      75.9       38.8        1.4       36.1       11.1        4.4        6.2        4.0        0.0        0.3        0.2:      3.0       3.4
Old  :     100.0:      75.9       38.8        1.4       36.1       11.1        4.4        6.2        4.0        0.0        0.3        0.2:      3.0       3.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        43:        18         16          .         13          7          .          .          6          0          .          .:
Old  :        43:        18         16          .         13          7          .          .          6          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 65.7       36.3       78.4       57.6       62.5       33.6       68.6       50.7
Old  :                 65.7       36.3       78.4       57.6       62.5       33.6       68.6       50.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                                                                                                       Code-023651
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 10,000 MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   950,482:    64,946    120,147    254,928     32,139     84,714    113,432    238,296    251,891     23,359    108,944     73,397:   83,815    40,954
Old  :   950,482:    64,946    120,147    254,928     32,139     84,714    113,432    238,296    251,891     23,359    108,944     73,397:   83,815    40,954
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :    44,237:     6,324     -2,667        785     -7,365     11,629     -4,364     23,858     18,269     10,873     -7,270      2,822:   -2,101     4,961
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       6.8       12.6       26.8        3.4        8.9       11.9       25.1       26.5        2.5       11.5        7.7:      8.8       4.3
Old  :     100.0:       6.8       12.6       26.8        3.4        8.9       11.9       25.1       26.5        2.5       11.5        7.7:      8.8       4.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       307:        46         40         20         13         27         56         66         81         42         43         63:
Old  :       307:        46         40         20         13         27         56         66         81         42         43         63:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 18.2       25.1       30.2       35.4       16.4       16.5       24.7       24.6
Old  :                 18.2       25.1       30.2       35.4       16.4       16.5       24.7       24.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                    Code-02365D
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    50,083:    23,257     25,478     10,566     16,486      4,781          0          0          0          0          0          0:   11,479     3,338
Old  :    50,083:    23,257     25,478     10,566     16,486      4,781          0          0          0          0          0          0:   11,479     3,338
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :       910:       430        430          0        480          0          0          0          0          0          0          0:      480         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      46.4       50.9       21.1       32.9        9.5        0.0        0.0        0.0        0.0        0.0        0.0:     22.9       6.7
Old  :     100.0:      46.4       50.9       21.1       32.9        9.5        0.0        0.0        0.0        0.0        0.0        0.0:     22.9       6.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:        11          8          .          5          4          0          0          0          0          0          0:
Old  :        21:        11          8          .          5          4          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 44.8       51.9       61.3       76.0       40.9       48.2       53.3       65.8
Old  :                 44.8       51.9       61.3       76.0       40.9       48.2       53.3       65.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                        Code-035653
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    92,335:    48,782     42,495     25,857     26,076      8,356        606      8,610      2,222          0          0          0:    6,512     4,576
Old  :    92,335:    48,782     42,495     25,857     26,076      8,356        606      8,610      2,222          0          0          0:    6,512     4,576
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :       895:         0        620        895          0          0          0          0          0          0          0          0:        0       275
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      52.8       46.0       28.0       28.2        9.0        0.7        9.3        2.4        0.0        0.0        0.0:      7.1       5.0
Old  :     100.0:      52.8       46.0       28.0       28.2        9.0        0.7        9.3        2.4        0.0        0.0        0.0:      7.1       5.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        29:         9         11          7          4          6          .          .          .          0          0          0:
Old  :        29:         9         11          7          4          6          .          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 47.0       38.8       70.4       62.3       44.3       38.2       59.3       56.6
Old  :                 47.0       38.8       70.4       62.3       44.3       38.2       59.3       56.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                        Code-035654
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    76,034:    41,890     31,624     13,540     26,735      8,526        900          0      1,350          0          0          0:    9,828     7,799
Old  :    76,034:    41,890     31,624     13,540     26,735      8,526        900          0      1,350          0          0          0:    9,828     7,799
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :       184:       -90          0         90          0          0        -38          0         44          0          0          0:      178       140
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      55.1       41.6       17.8       35.2       11.2        1.2        0.0        1.8        0.0        0.0        0.0:     12.9      10.3
Old  :     100.0:      55.1       41.6       17.8       35.2       11.2        1.2        0.0        1.8        0.0        0.0        0.0:     12.9      10.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        20:         6          8          5          4          7          .          0          .          0          0          0:
Old  :        20:         6          8          5          4          7          .          0          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 59.4       52.9       74.8       72.3       48.3       51.9       60.5       65.0
Old  :                 59.4       52.9       74.8       72.3       48.3       51.9       60.5       65.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                              Code-035655
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  :   137,176:    70,917     56,243     21,742     51,709     19,326      7,152          0      3,450          0          0          0:   14,589     6,448
Old  :   137,176:    70,917     56,243     21,742     51,709     19,326      7,152          0      3,450          0          0          0:   14,589     6,448
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :       820:     2,299        362       -453          0        175     -3,072          0        773          0          0          0:    1,098      -490
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      51.7       41.0       15.8       37.7       14.1        5.2        0.0        2.5        0.0        0.0        0.0:     10.6       4.7
Old  :     100.0:      51.7       41.0       15.8       37.7       14.1        5.2        0.0        2.5        0.0        0.0        0.0:     10.6       4.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        33:        14         13          5          7          6          .          0          .          0          0          0:
Old  :        33:        14         13          5          7          6          .          0          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 32.3       40.2       55.3       62.8       29.5       34.7       42.9       50.9
Old  :                 32.3       40.2       55.3       62.8       29.5       34.7       42.9       50.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                    Code-03565B
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 2,627,289:   720,284    393,881     93,901    929,107    426,731    444,168     35,281    506,028    180,239     82,072    226,747:   29,191    27,442
Old  : 2,627,289:   720,284    393,881     93,901    929,107    426,731    444,168     35,281    506,028    180,239     82,072    226,747:   29,191    27,442
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :    27,637:     6,319     10,196    -10,147     -3,146     21,873     13,192     -4,133      1,968     -3,387      3,699     -4,706:    2,525     1,886
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      27.4       15.0        3.6       35.4       16.2       16.9        1.3       19.3        6.9        3.1        8.6:      1.1       1.0
Old  :     100.0:      27.4       15.0        3.6       35.4       16.2       16.9        1.3       19.3        6.9        3.1        8.6:      1.1       1.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       169:        73         57         12         18         26         27         10         30         18         10         23:
Old  :       169:        73         57         12         18         26         27         10         30         18         10         23:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 27.8       29.7       37.8       46.3       16.4       23.5       23.7       32.3
Old  :                 27.8       29.7       37.8       46.3       16.4       23.5       23.7       32.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-03565C
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 2,500  MMBTU'S)                                                                                           :
     :          :    Positions                                                                                                           :
All  : 1,005,477:   159,463    152,600    209,792    307,748    280,720     92,252     41,551     77,962     79,946     39,297    101,351:    3,991     4,248
Old  : 1,005,477:   159,463    152,600    209,792    307,748    280,720     92,252     41,551     77,962     79,946     39,297    101,351:    3,991     4,248
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :    13,766:     2,677       -228     29,204     27,061    -22,195         70     -2,500      1,562         89      7,776      2,017:      342       273
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      15.9       15.2       20.9       30.6       27.9        9.2        4.1        7.8        8.0        3.9       10.1:      0.4       0.4
Old  :     100.0:      15.9       15.2       20.9       30.6       27.9        9.2        4.1        7.8        8.0        3.9       10.1:      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        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        95:        22         14         11         11         17         16          8         17         11         16         24:
Old  :        95:        22         14         11         11         17         16          8         17         11         16         24:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 26.6       36.0       45.2       57.7       13.7       24.2       23.5       36.1
Old  :                 26.6       36.0       45.2       57.7       13.7       24.2       23.5       36.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-06665O
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    23,472:    22,197     13,312        180      8,999        582         64         70         34        210          0          0:      205       475
Old  :    23,472:    22,197     13,312        180      8,999        582         64         70         34        210          0          0:      205       475
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :       965:     1,013        431          0        590        -46        -10          0         10          0          0          0:       -2       -20
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      94.6       56.7        0.8       38.3        2.5        0.3        0.3        0.1        0.9        0.0        0.0:      0.9       2.0
Old  :     100.0:      94.6       56.7        0.8       38.3        2.5        0.3        0.3        0.1        0.9        0.0        0.0:      0.9       2.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        42:        28         25          .          7          5          .          .          .          .          0          0:
Old  :        42:        28         25          .          7          5          .          .          .          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 48.1       42.3       68.9       68.0       39.4       34.5       47.6       48.2
Old  :                 48.1       42.3       68.9       68.0       39.4       34.5       47.6       48.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                       Code-06665P
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    16,167:    14,162      7,219        105      8,009        480        366          0          0        465          0          0:      589       459
Old  :    16,167:    14,162      7,219        105      8,009        480        366          0          0        465          0          0:      589       459
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :       405:       390        190        -20        215         60       -271          0        -70          0          0          0:      316        10
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      87.6       44.7        0.6       49.5        3.0        2.3        0.0        0.0        2.9        0.0        0.0:      3.6       2.8
Old  :     100.0:      87.6       44.7        0.6       49.5        3.0        2.3        0.0        0.0        2.9        0.0        0.0:      3.6       2.8
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        26:        15         13          .          5          .          .          0          0          .          0          0:
Old  :        26:        15         13          .          5          .          .          0          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 58.8       62.8       79.7       87.0       43.6       54.1       60.0       71.2
Old  :                 58.8       62.8       79.7       87.0       43.6       54.1       60.0       71.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                     Code-06665Q
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :     8,121:     5,910      4,393      1,155      2,431        528          0         90         60          0          0          0:      468       619
Old  :     8,121:     5,910      4,393      1,155      2,431        528          0         90         60          0          0          0:      468       619
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :       448:       229        422        280        -18         59          0         30        -30          0          0          0:      -90       -15
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      72.8       54.1       14.2       29.9        6.5        0.0        1.1        0.7        0.0        0.0        0.0:      5.8       7.6
Old  :     100.0:      72.8       54.1       14.2       29.9        6.5        0.0        1.1        0.7        0.0        0.0        0.0:      5.8       7.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        24:        13         11          .          5          4          0          .          .          0          0          0:
Old  :        24:        13         11          .          5          4          0          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 68.7       55.5       81.1       76.4       66.6       51.5       76.0       67.4
Old  :                 68.7       55.5       81.1       76.4       66.6       51.5       76.0       67.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-06665R
Disaggregated Commitments of Traders - Futures Only, April 12, 2011                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 42,000 GALLONS)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    11,921:    10,101      6,049        610      4,964        585          0          0          0         55          0          0:      570       323
Old  :    11,921:    10,101      6,049        610      4,964        585          0          0          0         55          0          0:      570       323
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       April 5, 2011                                                                    :
     :     1,045:       960       -125          0      1,140         60          0          0          0         55          0          0:      -30       -30
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      84.7       50.7        5.1       41.6        4.9        0.0        0.0        0.0        0.5        0.0        0.0:      4.8       2.7
Old  :     100.0:      84.7       50.7        5.1       41.6        4.9        0.0        0.0        0.0        0.5        0.0        0.0:      4.8       2.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        30:        15         12          .          6          .          0          0          0          .          0          0:
Old  :        30:        15         12          .          6          .          0          0          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.1       57.4       78.6       77.7       59.8       57.4       76.7       74.4
Old  :                 61.1       57.4       78.6       77.7       59.8       57.4       76.7       74.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated April 15, 2011