```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
NATURAL GAS ICE HENRY HUB - ICE OTC   (Contracts of 2,500  MMBTU'S)                                            :
CFTC Code #023391                                                    Open Interest is 4,877,211                :
: Positions                                                                                                    :
:1,739,513   961,900   233,405 1,283,950   693,637   311,534    47,247 1,437,075    58,406    64,086   372,894 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:   13,837    39,965    15,058    49,666    11,143    38,977   -19,784   -18,654      -292    -4,109     5,630 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     35.7      19.7       4.8      26.3      14.2       6.4       1.0      29.5       1.2       1.3       7.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   219                     :
:       98        94        13        26        35        27         9        34        18        20        35 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
SOCAL BORDER FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                               :
CFTC Code #023393                                                    Open Interest is   378,093                :
: Positions                                                                                                    :
:  223,491   254,451    47,600    28,231    53,713    16,230    12,206    23,002         0        51     1,200 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:    6,997     4,920    -2,790      -565      -153       549        -6       901         0    -1,523       587 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     59.1      67.3      12.6       7.5      14.2       4.3       3.2       6.1       0.0       0.0       0.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    57                     :
:       33        28         7         7        10         5         .         5         0         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
PG&E CITYGATE FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                              :
CFTC Code #023394                                                    Open Interest is   184,191                :
: Positions                                                                                                    :
:  155,338   104,126     2,812    58,286    12,731     2,889     1,255     4,992       218         0       123 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:    8,235     6,630        59      -454       456       -29       133       982      -952         0        33 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     84.3      56.5       1.5      31.6       6.9       1.6       0.7       2.7       0.1       0.0       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    46                     :
:       27        23         .         9        12         .         .         6         .         0         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
NWP ROCKIES FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                                :
CFTC Code #023395                                                    Open Interest is   313,188                :
: Positions                                                                                                    :
:  208,009    93,759    34,843   154,955    42,011     9,611     4,676    12,643         0         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:    2,034     3,620       248    -1,436     1,251    -1,292       564     2,247         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     66.4      29.9      11.1      49.5      13.4       3.1       1.5       4.0       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    49                     :
:       23        18         5        10        14         .         .         5         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
AECO FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                                       :
CFTC Code #023396                                                    Open Interest is   748,972                :
: Positions                                                                                                    :
:  506,292   283,719    84,744   264,555   103,834         0    38,325    48,679         0     4,527       968 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:   14,932    16,275    -5,169    -1,284       919      -391    -5,727     3,657         0       863        -4 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     67.6      37.9      11.3      35.3      13.9       0.0       5.1       6.5       0.0       0.6       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    71                     :
:       35        28         7        15        22         0         9         8         0         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
CHICAGO FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                                    :
CFTC Code #023397                                                    Open Interest is   196,478                :
: Positions                                                                                                    :
:  139,593   112,119    32,529    64,262     4,908     9,383     2,727     1,853         0         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:      432     3,928     1,396      -289      -186       924      -766      -396         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     71.0      57.1      16.6      32.7       2.5       4.8       1.4       0.9       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    37                     :
:       22        18         4         4         .         .         .         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
HSC FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                                        :
CFTC Code #023398                                                    Open Interest is   344,439                :
: Positions                                                                                                    :
:  249,753   171,037    46,227    72,005    20,425    14,773    67,457     5,387         0         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:   10,911     6,601       821     2,418     1,042       605     4,948    -5,577         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     72.5      49.7      13.4      20.9       5.9       4.3      19.6       1.6       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    56                     :
:       27        25         6        13        11         4         .         5         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
WAHA FIN BASIS - ICE OTC   (Contracts of 2,500  MMBTU'S)                                                       :
CFTC Code #023399                                                    Open Interest is   208,348                :
: Positions                                                                                                    :
:  164,734    82,153     3,737    74,936    21,951     1,746    12,787    10,610         0       527       459 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:   13,931     5,106       982     3,205       -34    -7,065       538     2,665         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     79.1      39.4       1.8      36.0      10.5       0.8       6.1       5.1       0.0       0.3       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    46                     :
:       20        20         .        14         8         .         4         6         0         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE   (Contracts of 10,000 MMBTU'S)                                     :
CFTC Code #023651                                                    Open Interest is 1,044,530                :
: Positions                                                                                                    :
:   70,819   122,270   219,091    33,893   122,441   142,142   231,274   289,462    18,905   107,098    92,604 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:    1,314    -1,063    -5,314    -3,782     4,798     1,829    -4,157    32,006    -5,406       958       646 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.8      11.7      21.0       3.2      11.7      13.6      22.1      27.7       1.8      10.3       8.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   324                     :
:       46        44        19        15        30        67        66        95        42        54        70 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                                  :
CFTC Code #02365D                                                    Open Interest is    51,555                :
: Positions                                                                                                    :
:   24,729    26,950    10,566    16,486     4,781         0         0         0         0         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:    1,472     1,472         0         0         0         0         0         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     48.0      52.3      20.5      32.0       9.3       0.0       0.0       0.0       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:       11         8         .         5         4         0         0         0         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                           :
CFTC Code #02365G                                                    Open Interest is    40,827                :
: Positions                                                                                                    :
:   22,040    27,787     9,885       664       568     3,260     2,494     1,932         0         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:        .         .         .         .         .         .         .         .         .         .         . :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     54.0      68.1      24.2       1.6       1.4       8.0       6.1       4.7       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:       10        11         .         .         .         .         .         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE   (Contracts of 10,000 MMBTU'S)                   :
CFTC Code #02365U                                                    Open Interest is 1,726,917                :
: Positions                                                                                                    :
:  193,257   180,242    81,546    82,888   814,228    30,348    83,362   194,440    50,408    10,383   355,226 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:     -379      -286     4,441    -1,110     8,454     1,632     6,374       582       396     1,016      -327 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     11.2      10.4       4.7       4.8      47.1       1.8       4.8      11.3       2.9       0.6      20.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   148                     :
:       37        36        12        14        24        18        25        38        28        11        34 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
NATURAL GAS CAL SPREAD OPT FIN - NEW YORK MERCANTILE EXCHANGE   (Contracts of 10,000 MMBTU'S)                  :
CFTC Code #023A84                                                    Open Interest is    31,786                :
: Positions                                                                                                    :
:    2,327     3,583     2,065     1,373     6,540     4,499     5,429    13,736     1,534        92       724 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:      162      -101     1,039      -334       354    -1,833      -299     2,875      -164      -103         4 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.3      11.3       6.5       4.3      20.6      14.2      17.1      43.2       4.8       0.3       2.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    39                     :
:       10        11         .         4         5         6         8        12         4         .         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                      :
CFTC Code #035653                                                    Open Interest is    92,837                :
: Positions                                                                                                    :
:   49,054    42,495    25,857    26,076     8,356       730     8,674     2,268         0         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:      272         0         0         0         0       124        64        46         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     52.8      45.8      27.9      28.1       9.0       0.8       9.3       2.4       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    29                     :
:        9        11         7         4         6         .         .         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                      :
CFTC Code #035654                                                    Open Interest is    76,246                :
: Positions                                                                                                    :
:   42,102    31,624    13,540    26,947     8,526       900         0     1,350         0         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:      -45         0         0       -45         0         0         0         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     55.2      41.5      17.8      35.3      11.2       1.2       0.0       1.8       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:        7         8         5         4         7         .         0         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                            :
CFTC Code #035655                                                    Open Interest is   139,294                :
: Positions                                                                                                    :
:   73,142    57,285    21,698    51,709    19,370     7,402         0     3,093         0         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:     -353      -825       -44         0        44       250         0      -357         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     52.5      41.1      15.6      37.1      13.9       5.3       0.0       2.2       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    33                     :
:       15        13         5         7         6         .         0         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                                  :
CFTC Code #03565B                                                    Open Interest is 2,633,156                :
: Positions                                                                                                    :
:  734,341   400,142   102,397   950,099   405,154   438,531    35,225   512,565   184,677    74,560   225,744 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:   14,057     6,261     8,496    20,992   -21,577    -5,637       -56     6,537     4,438    -7,512    -1,003 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     27.9      15.2       3.9      36.1      15.4      16.7       1.3      19.5       7.0       2.8       8.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   171                     :
:       74        59        13        18        27        26        10        30        20         9        24 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE   (Contracts of 2,500  MMBTU'S)                  :
CFTC Code #03565C                                                    Open Interest is 1,017,931                :
: Positions                                                                                                    :
:  160,895   149,926   206,340   327,061   279,915   101,445    31,553    81,075    79,994    40,555   103,935 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:    1,432    -2,674    -3,452    19,313      -805     9,193    -9,998     3,113        48     1,258     2,584 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     15.8      14.7      20.3      32.1      27.5      10.0       3.1       8.0       7.9       4.0      10.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    96                     :
:       22        16        11        12        17        17         6        17        11        17        24 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 42,000 GALLONS)                  :
CFTC Code #06665O                                                    Open Interest is    24,481                :
: Positions                                                                                                    :
:   23,308    14,249       180     9,213       451        99        70        23       200         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:    1,111       937         0       214      -131        35         0       -11       -10         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     95.2      58.2       0.7      37.6       1.8       0.4       0.3       0.1       0.8       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    42                     :
:       28        25         .         7         5         .         .         .         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 42,000 GALLONS)                     :
CFTC Code #06665P                                                    Open Interest is    16,722                :
: Positions                                                                                                    :
:   14,457     7,449       115     8,154       650       697         0        20       495         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:      295       230        10       145       170       331         0        20        30         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     86.5      44.5       0.7      48.8       3.9       4.2       0.0       0.1       3.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    28                     :
:       16        14         .         5         .         .         0         .         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 42,000 GALLONS)                   :
CFTC Code #06665Q                                                    Open Interest is     8,280                :
: Positions                                                                                                    :
:    5,965     4,605     1,300     2,411       525         0       120        30         0         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:       55       212       145       -20        -3         0        30       -30         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     72.0      55.6      15.7      29.1       6.3       0.0       1.4       0.4       0.0       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    25                     :
:       14        12         .         5         4         0         .         .         0         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 2011             
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 42,000 GALLONS)                  :
CFTC Code #06665R                                                    Open Interest is    12,630                :
: Positions                                                                                                    :
:   10,535     6,328       610     5,139       840         0         0         0        45         0         0 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:      434       279         0       175       255         0         0         0       -10         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     83.4      50.1       4.8      40.7       6.7       0.0       0.0       0.0       0.4       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    30                     :
:       16        12         .         6         .         0         0         0         .         0         0 :
----------------------------------------------------------------------------------------------------------------
```

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Updated April 22, 2011