NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED 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:      207,363
COMMITMENTS
  30,199   25,506   34,675  108,228  120,708  173,101  180,889   34,262   26,474

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:     -3,923)
     420      -29   -2,073   -4,118   -2,325   -5,771   -4,427    1,848      503

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.6     12.3     16.7     52.2     58.2     83.5     87.2     16.5     12.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      118)
      35       19       29       58       57      105       96
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED 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:      729,843
COMMITMENTS
  39,085   46,380  292,479  319,654  352,852  651,217  691,710   78,626   38,133

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:    -34,183)
     494   -4,868  -16,697  -14,226  -12,967  -30,429  -34,532   -3,753      350

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.4      6.4     40.1     43.8     48.3     89.2     94.8     10.8      5.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      185)
      44       50       71       86       78      171      162
 
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
     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
OPTION AND FUTURES COMBINED 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 TRADER
     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
OPTION AND FUTURES COMBINED 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 TRADER
     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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
     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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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:       57,904
COMMITMENTS
  14,291    1,225   13,876   29,493   42,743   57,660   57,844      244       60

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:      3,505)
    -496   -2,060    2,333    1,615    3,277    3,452    3,550       53      -46

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.7      2.1     24.0     50.9     73.8     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       3        4        8       31       30       39       38
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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 TRADER
     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
OPTION AND FUTURES COMBINED 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:    1,276,265
COMMITMENTS
 130,122   60,278  327,853  754,102  808,363  1212076  1196494   64,189   79,771

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:       -291)
  -2,535    1,363   13,288   -5,894  -15,547    4,859     -896   -5,150      605

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.2      4.7     25.7     59.1     63.3     95.0     93.7      5.0      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      284)
      83       92      118       87       94      235      248
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED 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 TRADER
    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
OPTION AND FUTURES COMBINED 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:        9,190
COMMITMENTS
   6,254    1,078        5      894    7,307    7,153    8,390    2,037      800

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:        925)
     868       71       -1       -7      782      860      852       65       73

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    68.1     11.7      0.1      9.7     79.5     77.8     91.3     22.2      8.7

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
OPTION AND FUTURES COMBINED 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:      200,561
COMMITMENTS
  37,064    7,775   37,310  103,687  137,155  178,061  182,240   22,500   18,321

CHANGES FROM 04/19/05 (CHANGE IN OPEN INTEREST:    -10,109)
   1,934    1,892   -7,159   -2,843   -5,053   -8,068  -10,320   -2,041      211

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.5      3.9     18.6     51.7     68.4     88.8     90.9     11.2      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      164)
      48       26       42       70       79      137      130
 

Updated April 29, 2005