NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      211,287
COMMITMENTS
  29,779   25,535   36,748  112,346  123,033  178,873  185,316   32,414   25,971

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:      9,062)
     653   -3,547    1,982    6,124   11,631    8,758   10,065      304   -1,003

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.1     12.1     17.4     53.2     58.2     84.7     87.7     15.3     12.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      125)
      37       21       33       59       59      111      100
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:      764,026
COMMITMENTS
  38,590   51,248  309,176  333,880  365,818  681,647  726,243   82,379   37,783

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:     17,860)
  -7,874    1,531    4,515    7,815    7,198    4,456   13,244   13,404    4,616

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.1      6.7     40.5     43.7     47.9     89.2     95.1     10.8      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      200)
      51       54       85       87       79      186      177
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       96,832
COMMITMENTS
  10,446    4,690        0   78,505   88,093   88,951   92,783    7,881    4,049

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:      1,096)
       0      952        0    1,423      231    1,423    1,183     -327      -87

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.8      4.8      0.0     81.1     91.0     91.9     95.8      8.1      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       1        2        0       19       26       20       28
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       55,713
COMMITMENTS
   5,738   11,478      604   45,852   35,306   52,194   47,388    3,519    8,325

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:      4,474)
   3,548    7,430   -3,444    3,017      983    3,121    4,969    1,353     -495

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.3     20.6      1.1     82.3     63.4     93.7     85.1      6.3     14.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        3        1       11       13       13       16
 
 
MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       42,660
COMMITMENTS
       0    4,892    2,060   33,752   31,700   35,812   38,652    6,848    4,008

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0     11.5      4.8     79.1     74.3     83.9     90.6     16.1      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        3        3       14       13       17       16
 
 
PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       53,510
COMMITMENTS
   5,311    4,394    3,931   38,148   38,501   47,390   46,826    6,120    6,684

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:      4,211)
  -1,228    2,020    1,029    2,940    1,375    2,741    4,424    1,470     -213

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.9      8.2      7.3     71.3     72.0     88.6     87.5     11.4     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       3        2        4       18       15       22       20
 
 
SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       62,519
COMMITMENTS
       0    2,914    4,943   47,976   45,330   52,919   53,187    9,600    9,332

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:      1,221)
       0     -182      182      705    1,066      887    1,066      334      155

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      4.7      7.9     76.7     72.5     84.6     85.1     15.4     14.9

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 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       56,010
COMMITMENTS
  18,288    6,394        0   32,726   46,584   51,014   52,978    4,996    3,032

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.7     11.4      0.0     58.4     83.2     91.1     94.6      8.9      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        1        0       14       13       16       14
 
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      979,254
COMMITMENTS
 278,636   67,971  149,697  527,475  750,076  955,808  967,744   23,446   11,510

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:     23,551)
     488    3,090    6,175   17,482   14,925   24,145   24,190     -594     -639

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.5      6.9     15.3     53.9     76.6     97.6     98.8      2.4      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      122)
      22        8       29       82       79      113      111
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      147,854
COMMITMENTS
  26,841   56,914   30,565   86,070   56,951  143,476  144,430    4,378    3,424

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:      6,913)
  -3,734    7,284      -51   10,514     -520    6,729    6,713      184      200

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.2     38.5     20.7     58.2     38.5     97.0     97.7      3.0      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
      10       10       15       24       24       43       40
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       54,399
COMMITMENTS
  14,787    3,285   11,543   27,878   39,465   54,208   54,294      191      106

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:      6,108)
   5,003      299      353      845    5,530    6,200    6,182      -93      -74

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.2      6.0     21.2     51.2     72.5     99.6     99.8      0.4      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       4        4        8       31       29       39       37
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       21,828
COMMITMENTS
   2,705      325    2,001   16,840   19,220   21,546   21,546      282      282

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:      1,032)
     -60      -44      484      564      548      988      988       44       44

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.4      1.5      9.2     77.1     88.1     98.7     98.7      1.3      1.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        1        4       17       18       21       22
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:    1,276,556
COMMITMENTS
 132,657   58,915  314,565  759,996  823,909  1207218  1197390   69,338   79,166

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:    -66,062)
 -31,580   -5,737  -48,652   23,942   -6,342  -56,290  -60,730   -9,772   -5,332

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.4      4.6     24.6     59.5     64.5     94.6     93.8      5.4      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      275)
      82       88      111       86       92      226      239
 
 
CRUDE OIL, BRENT - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       26,899
COMMITMENTS
     367        0    7,205   16,126   16,454   23,698   23,659    3,201    3,240

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.4      0.0     26.8     60.0     61.2     88.1     88.0     11.9     12.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        6       14       14       20       20
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       13,165
COMMITMENTS
   8,763    2,256      197    1,193   10,130   10,153   12,583    3,012      582

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:        225)
    -228      278      118      120     -306       10       90      215      135

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    66.6     17.1      1.5      9.1     76.9     77.1     95.6     22.9      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      112)
      64       11        6       11       24       80       40
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:        8,264
COMMITMENTS
   5,386    1,007        6      901    6,525    6,293    7,538    1,971      726

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:        647)
     752      307      -80      -25      428      647      655        0       -8

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    65.2     12.2      0.1     10.9     79.0     76.1     91.2     23.9      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      24        6        1        8       16       33       22
 
 
UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      210,670
COMMITMENTS
  35,130    5,883   44,469  106,530  142,208  186,129  192,560   24,541   18,110

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:     -7,744)
  -3,306     -774     -374   -2,886   -6,955   -6,567   -8,103   -1,177      359

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.7      2.8     21.1     50.6     67.5     88.4     91.4     11.6      8.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      166)
      54       20       41       72       85      140      133
 

Updated April 22, 2005