NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      181,115
COMMITMENTS
  29,860   26,130   19,884   98,465  109,809  148,209  155,823   32,906   25,292

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:        932)
     472     -900    1,431   -3,730   -1,083   -1,827     -552    2,759    1,484

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.5     14.4     11.0     54.4     60.6     81.8     86.0     18.2     14.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      116)
      27       24       29       58       56      105       93
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:      481,312
COMMITMENTS
  36,711   45,073  161,731  210,513  242,063  408,955  448,867   72,357   32,445

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:     -5,155)
  -1,150   -6,554    1,512   -3,057     -959   -2,695   -6,001   -2,460      846

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.6      9.4     33.6     43.7     50.3     85.0     93.3     15.0      6.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      183)
      41       52       63       84       74      165      153
 
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       34,482
COMMITMENTS
   5,460    2,728    1,908   23,248   18,984   30,616   23,620    3,866   10,862

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.8      7.9      5.5     67.4     55.1     88.8     68.5     11.2     31.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        1        3       12       12       15       15
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       99,882
COMMITMENTS
  11,444    2,932    1,758   78,007   88,767   91,209   93,457    8,673    6,425

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:      3,050)
     998   -1,758    1,758     -498      674    2,258      674      792    2,376

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.5      2.9      1.8     78.1     88.9     91.3     93.6      8.7      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       2        1        1       20       26       22       28
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       57,186
COMMITMENTS
   7,362   11,664      604   45,519   39,379   53,485   51,647    3,701    5,539

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:      1,473)
   1,624      186        0     -333    4,073    1,291    4,259      182   -2,786

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.9     20.4      1.1     79.6     68.9     93.5     90.3      6.5      9.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        3        1       11       14       13       17
 
 
MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       44,800
COMMITMENTS
       0    4,171    3,139   34,751   33,420   37,890   40,730    6,910    4,070

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:      2,140)
       0     -721    1,079      999    1,720    2,078    2,078       62       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      9.3      7.0     77.6     74.6     84.6     90.9     15.4      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        3        3       15       14       18       17
 
 
PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       57,172
COMMITMENTS
   4,568    6,522    4,864   42,785   39,104   52,217   50,490    4,955    6,682

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:      3,662)
    -743    2,128      933    4,637      603    4,827    3,664   -1,165       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.0     11.4      8.5     74.8     68.4     91.3     88.3      8.7     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        3        4       18       16       22       21
 
 
SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       61,688
COMMITMENTS
       0    2,912    4,635   47,056   44,995   51,691   52,542    9,997    9,146

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:       -831)
       0       -2     -308     -920     -335   -1,228     -645      397     -186

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      4.7      7.5     76.3     72.9     83.8     85.2     16.2     14.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        2        2       20       19       22       21
 
 
DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       71,386
COMMITMENTS
  36,162   16,188        0   30,766   51,628   66,928   67,816    4,458    3,570

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:     15,376)
  17,874    9,794        0   -1,960    5,044   15,914   14,838     -538      538

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    50.7     22.7      0.0     43.1     72.3     93.8     95.0      6.2      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        1        0       14       14       16       15
 
 
HENRY HUB INDEX SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       32,143
COMMITMENTS
   2,356      496        0   27,668   31,306   30,024   31,802    2,119      341

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.3      1.5      0.0     86.1     97.4     93.4     98.9      6.6      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       3        1        0        6       12        9       13
 
 
HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       22,483
COMMITMENTS
   2,480      496        0   15,479   20,881   17,959   21,377    4,524    1,106

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.0      2.2      0.0     68.8     92.9     79.9     95.1     20.1      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       3        1        0        8       11       11       12
 
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:    1,001,483
COMMITMENTS
 274,100   71,178  144,637  558,931  774,249  977,668  990,064   23,815   11,419

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:     22,229)
  -4,536    3,207   -5,060   31,456   24,173   21,860   22,320      369      -91

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.4      7.1     14.4     55.8     77.3     97.6     98.9      2.4      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      125)
      20        9       29       85       82      116      113
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      157,969
COMMITMENTS
  29,323   45,842   33,949   88,402   58,515  151,674  138,306    6,295   19,663

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:     10,115)
   2,482  -11,072    3,384    2,332    1,564    8,198   -6,124    1,917   16,239

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.6     29.0     21.5     56.0     37.0     96.0     87.6      4.0     12.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
      12        8       15       25       25       43       42
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       55,413
COMMITMENTS
  14,518    1,260   12,263   28,388   41,830   55,169   55,353      244       60

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:      3,480)
    -524   -2,000    2,290    1,634    3,190    3,400    3,480       80        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.2      2.3     22.1     51.2     75.5     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       3        4        8       31       29       39       37
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       22,839
COMMITMENTS
   2,461      325    1,781   18,359   19,986   22,601   22,092      238      747

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:      1,011)
    -244        0     -220    1,519      766    1,055      546      -44      465

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.8      1.4      7.8     80.4     87.5     99.0     96.7      1.0      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       3        1        4       17       19       21       23
 
 
NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:        9,412
COMMITMENTS
     256    6,319      856    8,300    2,237    9,412    9,412        0        0

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.7     67.1      9.1     88.2     23.8    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        3        2       11        8       14       11
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      810,502
COMMITMENTS
 121,606   95,598  125,652  508,385  520,232  755,643  741,482   54,859   69,020

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:    -11,713)
  -3,694    2,949    6,597   -9,196  -19,760   -6,293  -10,214   -5,420   -1,499

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.0     11.8     15.5     62.7     64.2     93.2     91.5      6.8      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      264)
      68       88       94       85       89      217      216
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       13,381
COMMITMENTS
   8,740    2,676      150    1,455   10,016   10,345   12,842    3,036      539

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:        216)
     -23      420      -47      262     -114      192      259       24      -43

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    65.3     20.0      1.1     10.9     74.9     77.3     96.0     22.7      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      117)
      65       14        4       12       26       81       42
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:        9,180
COMMITMENTS
   6,254    1,078        5      894    7,307    7,153    8,390    2,027      790

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:        926)
     868       71       -1       -7      782      860      852       66       74

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    68.1     11.7      0.1      9.7     79.6     77.9     91.4     22.1      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       55)
      25        7        1        8       19       34       26
 
 
UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE
FUTURES ONLY POSITIONS AS OF 04/26/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      159,754
COMMITMENTS
  38,419    7,202   10,020   93,041  127,637  141,480  144,859   18,274   14,895

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:     -2,308)
   1,655    1,586     -666   -1,407   -3,862     -418   -2,942   -1,890      634

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.0      4.5      6.3     58.2     79.9     88.6     90.7     11.4      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      159)
      48       21       35       70       77      132      121
 

Updated April 29, 2005