NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE                                                 
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 42,000 U.S. GALLONS)                                         :
     :          :                                                                            :
All  :   212,277:    26,716     16,981     42,864    100,349    120,673    169,929    180,518:    42,348     31,759
Old  :   212,277:    26,716     16,981     42,864    100,349    120,673    169,929    180,518:    42,348     31,759
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :    -6,349:    -3,397     -3,308     -4,120        308        220     -7,208     -7,208:       859        859
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      12.6        8.0       20.2       47.3       56.8       80.1       85.0:      19.9       15.0
Old  :     100.0:      12.6        8.0       20.2       47.3       56.8       80.1       85.0:      19.9       15.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       122:        28         29         38         60         57        113        101:
Old  :       122:        28         29         38         60         57        113        101:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 15.2       18.4       24.9       29.0       11.9       10.9       17.7       16.6
Old  :                 15.2       18.4       24.9       29.0       11.9       10.9       17.7       16.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                                                                    
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (10,000 MMBTU'S)                                                           :
     :          :                                                                            :
All  :   802,901:    37,153     71,436    342,744    344,269    356,378    724,166    770,558:    78,735     32,343
Old  :   802,901:    37,153     71,436    342,744    344,269    356,378    724,166    770,558:    78,735     32,343
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :   -35,970:    -4,378     -6,179    -11,772    -19,197    -16,381    -35,348    -34,331:      -622     -1,638
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       4.6        8.9       42.7       42.9       44.4       90.2       96.0:       9.8        4.0
Old  :     100.0:       4.6        8.9       42.7       42.9       44.4       90.2       96.0:       9.8        4.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       210:        55         55         80         96         86        199        175:
Old  :       210:        55         55         80         96         86        199        175:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 20.4       23.0       32.5       36.9        4.6        7.2        6.8       11.1
Old  :                 20.4       23.0       32.5       36.9        4.6        7.2        6.8       11.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                             
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :    38,324:     6,850      1,862      1,652     26,149     25,018     34,651     28,532:     3,673      9,792
Old  :    38,324:     6,850      1,862      1,652     26,149     25,018     34,651     28,532:     3,673      9,792
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :       262:    -1,203     -2,008        190      2,511      1,168      1,498       -650:    -1,236        912
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      17.9        4.9        4.3       68.2       65.3       90.4       74.4:       9.6       25.6
Old  :     100.0:      17.9        4.9        4.3       68.2       65.3       90.4       74.4:       9.6       25.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        25:         2          2          1         19         13         21         16:
Old  :        25:         2          2          1         19         13         21         16:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 42.7       38.7       66.1       58.6       33.2       36.9       54.1       51.4
Old  :                 42.7       38.7       66.1       58.6       33.2       36.9       54.1       51.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                 
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :   128,997:     3,038     29,873     14,435    101,241     79,572    118,714    123,880:    10,283      5,117
Old  :   128,997:     3,038     29,873     14,435    101,241     79,572    118,714    123,880:    10,283      5,117
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :       892:      -426        731       -856      2,490        410      1,208        285:      -316        607
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.4       23.2       11.2       78.5       61.7       92.0       96.0:       8.0        4.0
Old  :     100.0:       2.4       23.2       11.2       78.5       61.7       92.0       96.0:       8.0        4.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        34:         1          3          4         25         26         29         30:
Old  :        34:         1          3          4         25         26         29         30:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 59.5       44.2       73.6       62.2       51.5       33.7       59.2       50.7
Old  :                 59.5       44.2       73.6       62.2       51.5       33.7       59.2       50.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                 
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :    79,429:    32,951     11,347      2,684     39,550     57,331     75,185     71,362:     4,244      8,067
Old  :    79,429:    32,951     11,347      2,684     39,550     57,331     75,185     71,362:     4,244      8,067
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :     6,920:     5,034          0          0      1,522      7,898      6,556      7,898:       364       -978
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      41.5       14.3        3.4       49.8       72.2       94.7       89.8:       5.3       10.2
Old  :     100.0:      41.5       14.3        3.4       49.8       72.2       94.7       89.8:       5.3       10.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        25:         2          3          1         15         15         17         19:
Old  :        25:         2          3          1         15         15         17         19:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 68.1       40.8       85.8       64.5       58.9       32.7       70.7       53.4
Old  :                 68.1       40.8       85.8       64.5       58.9       32.7       70.7       53.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                               
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :    54,603:         0      9,132      4,967     45,305     37,384     50,272     51,483:     4,331      3,120
Old  :    54,603:         0      9,132      4,967     45,305     37,384     50,272     51,483:     4,331      3,120
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :    -2,194:         0       -940       -186     -2,516       -692     -2,702     -1,818:       508       -376
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0       16.7        9.1       83.0       68.5       92.1       94.3:       7.9        5.7
Old  :     100.0:       0.0       16.7        9.1       83.0       68.5       92.1       94.3:       7.9        5.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        26:         0          3          2         19         19         21         22:
Old  :        26:         0          3          2         19         19         21         22:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 39.2       45.2       62.3       66.2       23.9       31.9       37.0       41.9
Old  :                 39.2       45.2       62.3       66.2       23.9       31.9       37.0       41.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                       
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :    61,683:     7,461     12,054      3,805     46,516     42,165     57,782     58,024:     3,901      3,659
Old  :    61,683:     7,461     12,054      3,805     46,516     42,165     57,782     58,024:     3,901      3,659
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :    -1,893:     5,595     -3,328     -3,378     -3,490      7,872     -1,273      1,166:      -620     -3,059
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      12.1       19.5        6.2       75.4       68.4       93.7       94.1:       6.3        5.9
Old  :     100.0:      12.1       19.5        6.2       75.4       68.4       93.7       94.1:       6.3        5.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        35:         2          5          5         25         22         30         29:
Old  :        35:         2          5          5         25         22         30         29:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 39.2       32.5       65.5       51.9       34.1       28.0       47.1       42.1
Old  :                 39.2       32.5       65.5       51.9       34.1       28.0       47.1       42.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                          
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :    48,583:         0      1,121        897     46,688     40,085     47,585     42,103:       998      6,480
Old  :    48,583:         0      1,121        897     46,688     40,085     47,585     42,103:       998      6,480
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :     2,126:         0        724       -513      2,577      1,429      2,064      1,640:        62        486
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0        2.3        1.8       96.1       82.5       97.9       86.7:       2.1       13.3
Old  :     100.0:       0.0        2.3        1.8       96.1       82.5       97.9       86.7:       2.1       13.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         0          1          1         20         18         21         19:
Old  :        23:         0          1          1         20         18         21         19:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 55.6       40.6       80.2       62.8       51.9       33.7       62.5       48.7
Old  :                 55.6       40.6       80.2       62.8       51.9       33.7       62.5       48.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                               
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :    67,086:         0     15,259        450     58,326     45,689     58,776     61,398:     8,310      5,688
Old  :    67,086:         0     15,259        450     58,326     45,689     58,776     61,398:     8,310      5,688
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :     3,679:         0      2,058       -155      5,140      1,230      4,985      3,133:    -1,306        546
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       0.0       22.7        0.7       86.9       68.1       87.6       91.5:      12.4        8.5
Old  :     100.0:       0.0       22.7        0.7       86.9       68.1       87.6       91.5:      12.4        8.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        29:         0          2          1         25         21         26         23:
Old  :        29:         0          2          1         25         21         26         23:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 37.1       53.3       55.8       74.8       31.0       48.6       45.8       63.9
Old  :                 37.1       53.3       55.8       74.8       31.0       48.6       45.8       63.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                            
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :   102,363:    40,153     49,726      5,259     52,244     43,010     97,656     97,995:     4,707      4,368
Old  :   102,363:    40,153     49,726      5,259     52,244     43,010     97,656     97,995:     4,707      4,368
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :      -692:    -5,902     -1,097        806      5,500        -10        404       -301:    -1,096       -391
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      39.2       48.6        5.1       51.0       42.0       95.4       95.7:       4.6        4.3
Old  :     100.0:      39.2       48.6        5.1       51.0       42.0       95.4       95.7:       4.6        4.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        27:         2          2          2         18         21         21         24:
Old  :        27:         2          2          2         18         21         21         24:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 64.3       66.2       81.1       80.2       60.0       60.6       71.8       69.3
Old  :                 64.3       66.2       81.1       80.2       60.0       60.6       71.8       69.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                                
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :    36,767:       780      4,455      1,259     28,376     22,519     30,415     28,233:     6,352      8,534
Old  :    36,767:       780      4,455      1,259     28,376     22,519     30,415     28,233:     6,352      8,534
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :        -9:         0       -259        182       -215        318        -33        241:        24       -250
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.1       12.1        3.4       77.2       61.2       82.7       76.8:      17.3       23.2
Old  :     100.0:       2.1       12.1        3.4       77.2       61.2       82.7       76.8:      17.3       23.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        23:         1          2          3         18         17         21         20:
Old  :        23:         1          2          3         18         17         21         20:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 47.5       46.0       70.1       60.8       45.2       36.4       59.2       49.3
Old  :                 47.5       46.0       70.1       60.8       45.2       36.4       59.2       49.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB INDEX SWAP - NEW YORK MERCANTILE EXCHANGE                                                           
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :    47,446:     2,108      1,178          0     45,152     45,160     47,260     46,338:       186      1,108
Old  :    47,446:     2,108      1,178          0     45,152     45,160     47,260     46,338:       186      1,108
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :         .:         .          .          .          .          .          .          .:         .          .
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       4.4        2.5        0.0       95.2       95.2       99.6       97.7:       0.4        2.3
Old  :     100.0:       4.4        2.5        0.0       95.2       95.2       99.6       97.7:       0.4        2.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        27:         2          2          0         14         14         16         16:
Old  :        27:         2          2          0         14         14         16         16:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 82.3       83.1       93.3       91.9       64.4       63.5       72.0       70.0
Old  :                 82.3       83.1       93.3       91.9       64.4       63.5       72.0       70.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                                                           
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :    26,897:       620      1,178          0     25,905     24,797     26,525     25,975:       372        922
Old  :    26,897:       620      1,178          0     25,905     24,797     26,525     25,975:       372        922
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :         .:         .          .          .          .          .          .          .:         .          .
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       2.3        4.4        0.0       96.3       92.2       98.6       96.6:       1.4        3.4
Old  :     100.0:       2.3        4.4        0.0       96.3       92.2       98.6       96.6:       1.4        3.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        29:         1          2          0         15         16         16         18:
Old  :        29:         1          2          0         15         16         16         18:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 57.1       60.5       84.2       77.9       54.7       59.6       72.2       72.5
Old  :                 57.1       60.5       84.2       77.9       54.7       59.6       72.2       72.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE                                                             
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  : 1,175,650:   287,853     56,432    226,000    645,565    881,918  1,159,418  1,164,350:    16,232     11,300
Old  : 1,175,650:   287,853     56,432    226,000    645,565    881,918  1,159,418  1,164,350:    16,232     11,300
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :    35,649:    -7,468     -6,437     14,016     30,445     29,433     36,993     37,012:    -1,344     -1,363
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      24.5        4.8       19.2       54.9       75.0       98.6       99.0:       1.4        1.0
Old  :     100.0:      24.5        4.8       19.2       54.9       75.0       98.6       99.0:       1.4        1.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       141:        20         19         34         97         87        133        124:
Old  :       141:        20         19         34         97         87        133        124:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 26.0       21.9       40.5       37.6       20.5       17.4       30.2       27.8
Old  :                 26.0       21.9       40.5       37.6       20.5       17.4       30.2       27.8
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                                                 
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2,500 MMBTU'S)                                                            :
     :          :                                                                            :
All  :   204,032:    38,190     36,193     72,523     90,236     86,581    200,949    195,297:     3,083      8,735
Old  :   204,032:    38,190     36,193     72,523     90,236     86,581    200,949    195,297:     3,083      8,735
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :    16,882:    10,295          7     11,252     -5,710        183     15,837     11,442:     1,045      5,440
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      18.7       17.7       35.5       44.2       42.4       98.5       95.7:       1.5        4.3
Old  :     100.0:      18.7       17.7       35.5       44.2       42.4       98.5       95.7:       1.5        4.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        50:        15          6         17         27         28         46         47:
Old  :        50:        15          6         17         27         28         46         47:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 42.7       42.3       62.0       60.9       18.5       24.7       26.7       30.7
Old  :                 42.7       42.3       62.0       60.9       18.5       24.7       26.7       30.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE                                                        
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (40 MEGAWATT HOURS PER PEAK DAY)                                           :
     :          :                                                                            :
All  :    79,395:    21,341      5,027     20,323     37,162     53,765     78,826     79,116:       569        279
Old  :    79,395:    21,341      5,027     20,323     37,162     53,765     78,826     79,116:       569        279
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :     1,917:       384        192        986        666        860      2,036      2,038:      -119       -121
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      26.9        6.3       25.6       46.8       67.7       99.3       99.6:       0.7        0.4
Old  :     100.0:      26.9        6.3       25.6       46.8       67.7       99.3       99.6:       0.7        0.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        52:         5          5         11         38         36         49         47:
Old  :        52:         5          5         11         38         36         49         47:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 52.7       44.2       65.0       66.9       33.1       34.8       37.9       42.5
Old  :                 52.7       44.2       65.0       66.9       33.1       34.8       37.9       42.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                                                         
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS 0F 400 MEGAWATT HOURS)                                          :
     :          :                                                                            :
All  :    26,384:     3,027      1,425      4,082     19,151     19,736     26,260     25,243:       124      1,141
Old  :    26,384:     3,027      1,425      4,082     19,151     19,736     26,260     25,243:       124      1,141
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :         0:      -126        246       -120      1,226       -676        980       -550:      -980        550
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      11.5        5.4       15.5       72.6       74.8       99.5       95.7:       0.5        4.3
Old  :     100.0:      11.5        5.4       15.5       72.6       74.8       99.5       95.7:       0.5        4.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        34:         3          3          4         19         22         24         27:
Old  :        34:         3          3          4         19         22         24         27:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.6       43.8       81.5       67.0       56.0       38.8       62.3       52.6
Old  :                 60.6       43.8       81.5       67.0       56.0       38.8       62.3       52.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                                                         
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS 0F 400 MEGAWATT HOURS)                                          :
     :          :                                                                            :
All  :    11,278:       780      3,914      2,737      7,209      4,077     10,726     10,728:       552        550
Old  :    11,278:       780      3,914      2,737      7,209      4,077     10,726     10,728:       552        550
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :       426:         0        126        300        126          0        426        426:         0          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       6.9       34.7       24.3       63.9       36.2       95.1       95.1:       4.9        4.9
Old  :     100.0:       6.9       34.7       24.3       63.9       36.2       95.1       95.1:       4.9        4.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        30:         3          2          4         17         15         22         19:
Old  :        30:         3          2          4         17         15         22         19:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.0       68.0       70.3       84.6       33.3       49.4       50.2       57.0
Old  :                 50.0       68.0       70.3       84.6       33.3       49.4       50.2       57.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE J LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                                                         
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS 0F 400 MEGAWATT HOURS)                                          :
     :          :                                                                            :
All  :    11,939:     1,888      2,971        546      8,952      8,206     11,386     11,723:       553        216
Old  :    11,939:     1,888      2,971        546      8,952      8,206     11,386     11,723:       553        216
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :         0:      -510          0          0        510        510          0        510:         0       -510
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      15.8       24.9        4.6       75.0       68.7       95.4       98.2:       4.6        1.8
Old  :     100.0:      15.8       24.9        4.6       75.0       68.7       95.4       98.2:       4.6        1.8
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        20:         2          3          3         10          8         13         13:
Old  :        20:         2          3          3         10          8         13         13:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 69.8       84.2       91.1       94.9       67.7       77.5       79.1       83.0
Old  :                 69.8       84.2       91.1       94.9       67.7       77.5       79.1       83.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE                                                       
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (40 MEGAWATT HOURS PER PEAK DAY)                                           :
     :          :                                                                            :
All  :    13,596:     3,700      1,644      3,220      6,416      8,242     13,336     13,106:       260        490
Old  :    13,596:     3,700      1,644      3,220      6,416      8,242     13,336     13,106:       260        490
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :     1,360:       440         20        580        480        840      1,500      1,440:      -140        -80
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      27.2       12.1       23.7       47.2       60.6       98.1       96.4:       1.9        3.6
Old  :     100.0:      27.2       12.1       23.7       47.2       60.6       98.1       96.4:       1.9        3.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        24:         4          2          5         15         16         21         21:
Old  :        24:         4          2          5         15         16         21         21:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 47.2       55.9       72.4       74.0       33.2       34.5       45.5       44.0
Old  :                 47.2       55.9       72.4       74.0       33.2       34.5       45.5       44.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE                                                  
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (2.5 MEGAWATTS PER OFF PEAK HRS)                                           :
     :          :                                                                            :
All  :    20,370:     9,430        280      1,230      9,240     18,480     19,900     19,990:       470        380
Old  :    20,370:     9,430        280      1,230      9,240     18,480     19,900     19,990:       470        380
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :       220:      -180          0         60        350        760        230        820:       -10       -600
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      46.3        1.4        6.0       45.4       90.7       97.7       98.1:       2.3        1.9
Old  :     100.0:      46.3        1.4        6.0       45.4       90.7       97.7       98.1:       2.3        1.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        30:         4          1          3         19         22         23         26:
Old  :        30:         4          1          3         19         22         23         26:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 66.6       57.1       80.7       81.6       58.8       52.5       69.5       71.2
Old  :                 66.6       57.1       80.7       81.6       58.8       52.5       69.5       71.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                                                         
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 1,000 BARRELS)                                               :
     :          :                                                                            :
All  : 1,301,954:   119,164     72,855    355,477    763,194    799,656  1,237,835  1,227,989:    64,118     73,965
Old  : 1,301,954:   119,164     72,855    355,477    763,194    799,656  1,237,835  1,227,989:    64,118     73,965
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :    -1,255:    -2,765      6,515     10,265      1,045    -10,352      8,546      6,429:    -9,801     -7,684
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:       9.2        5.6       27.3       58.6       61.4       95.1       94.3:       4.9        5.7
Old  :     100.0:       9.2        5.6       27.3       58.6       61.4       95.1       94.3:       4.9        5.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       279:        73         99        115         84         92        230        243:
Old  :       279:        73         99        115         84         92        230        243:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 21.2       17.2       31.9       28.7       10.9        7.5       15.8       11.6
Old  :                 21.2       17.2       31.9       28.7       10.9        7.5       15.8       11.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                                                                      
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 100 TROY OUNCES)                                             :
     :          :                                                                            :
All  :    13,860:     8,654      4,372        196      2,328      8,697     11,178     13,265:     2,682        595
Old  :    13,860:     8,654      4,372        196      2,328      8,697     11,178     13,265:     2,682        595
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :        -8:       178     -1,155        170       -234      1,624        114        639:      -122       -647
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      62.4       31.5        1.4       16.8       62.7       80.6       95.7:      19.4        4.3
Old  :     100.0:      62.4       31.5        1.4       16.8       62.7       80.6       95.7:      19.4        4.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       115:        57         20          3         10         27         70         48:
Old  :       115:        57         20          3         10         27         70         48:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 24.8       38.4       38.5       56.3       24.8       38.4       38.5       56.3
Old  :                 24.8       38.4       38.5       56.3       24.8       38.4       38.5       56.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                                                                       
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 50 TROY OUNCES)                                              :
     :          :                                                                            :
All  :     8,816:     5,576        762          9      1,051      7,160      6,636      7,931:     2,180        885
Old  :     8,816:     5,576        762          9      1,051      7,160      6,636      7,931:     2,180        885
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :       942:     1,436       -108       -102       -493      1,386        841      1,176:       101       -234
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      63.2        8.6        0.1       11.9       81.2       75.3       90.0:      24.7       10.0
Old  :     100.0:      63.2        8.6        0.1       11.9       81.2       75.3       90.0:      24.7       10.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :        51:        21          7          1          6         19         27         27:
Old  :        51:        21          7          1          6         19         27         27:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 34.2       49.3       49.4       70.4       34.2       48.8       49.2       69.8
Old  :                 34.2       49.3       49.4       70.4       34.2       48.8       49.2       69.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE                                                 
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 26, 2005                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 42,000 U.S. GALLONS)                                         :
     :          :                                                                            :
All  :   178,625:    38,948     11,133     22,559     98,172    133,553    159,678    167,245:    18,947     11,380
Old  :   178,625:    38,948     11,133     22,559     98,172    133,553    159,678    167,245:    18,947     11,380
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 19, 2005                        :
     :    -9,257:    -2,736      1,915     -5,381        552     -4,314     -7,564     -7,780:    -1,693     -1,477
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      21.8        6.2       12.6       55.0       74.8       89.4       93.6:      10.6        6.4
Old  :     100.0:      21.8        6.2       12.6       55.0       74.8       89.4       93.6:      10.6        6.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       161:        52         22         35         74         77        144        116:
Old  :       161:        52         22         35         74         77        144        116:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 23.4       20.3       36.5       32.6       14.0       11.5       23.0       19.9
Old  :                 23.4       20.3       36.5       32.6       14.0       11.5       23.0       19.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated July 29, 2005