GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165A
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        7,261
COMMITMENTS
       0       50        0    7,261    6,501    7,261    6,551        0      710

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:       -190)
       0        0        0     -140     -780     -140     -780      -50      590

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.7      0.0    100.0     89.5    100.0     90.2      0.0      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        1        0       29       25       29       26
 
 
NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165B
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        7,710
COMMITMENTS
       0      805        0    7,510    6,660    7,510    7,465      200      245

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        295)
       0     -100        0      295      345      295      245        0       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0     10.4      0.0     97.4     86.4     97.4     96.8      2.6      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        2        0       25       25       25       27
 
 
EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165E
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        3,646
COMMITMENTS
      90      102       22    2,731    2,710    2,843    2,834      803      812

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:         12)
       0        2        0      -65      -83      -65      -81       77       93

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.5      2.8      0.6     74.9     74.3     78.0     77.7     22.0     22.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        1        2       25       25       28       27
 
 
SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE            Code-02165G
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        3,946
COMMITMENTS
       0        0        0    3,312    3,151    3,312    3,151      634      795

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:         21)
     -15        0      -25       76      136       36      111      -15      -90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     83.9     79.9     83.9     79.9     16.1     20.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       0        0        0       32       35       32       35
 
 
NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-022651
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      278,436
COMMITMENTS
  27,857   17,533   60,329  151,208  172,754  239,394  250,616   39,042   27,820

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      9,518)
     116      161     -439    8,733    9,258    8,410    8,980    1,108      538

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.0      6.3     21.7     54.3     62.0     86.0     90.0     14.0     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      133)
      34       22       42       61       65      118      112
 
 
EUR STYLE HEATING OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE         Code-022654
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:       13,085
COMMITMENTS
   3,077    4,481    6,318    2,937    1,896   12,332   12,695      753      390

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.5     34.2     48.3     22.4     14.5     94.2     97.0      5.8      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        6       10        9       10       19       20
 
 
SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02265J
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 BARRELS)                          OPEN INTEREST:        8,165
COMMITMENTS
     800        0      500    6,665    6,310    7,965    6,810      200    1,355

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        650)
       0      -50        0      750      750      750      700     -100      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.8      0.0      6.1     81.6     77.3     97.6     83.4      2.4     16.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       3        0        1       23       32       26       33
 
 
SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02265T
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        7,565
COMMITMENTS
   1,791      441       75    5,474    7,024    7,340    7,540      225       25

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        891)
     691      441        0      200      450      891      891        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.7      5.8      1.0     72.4     92.8     97.0     99.7      3.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        1        1       12       19       14       21
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                           Code-023651
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:    1,372,408
COMMITMENTS
 179,714  458,133  489,586  619,070  387,767  1288370  1335486   84,037   36,922

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     15,841)
  12,926   15,574    9,309   -1,181   -6,418   21,053   18,466   -5,212   -2,625

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.1     33.4     35.7     45.1     28.3     93.9     97.3      6.1      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      245)
     102       54       97       78       73      229      182
 
 
NATURAL GAS CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE        Code-023656
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:       14,004
COMMITMENTS
   4,649    5,035    2,856    6,337    5,798   13,841   13,689      163      315

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        132)
     223       34      -86       43      230      180      178      -48      -46

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.2     36.0     20.4     45.2     41.4     98.8     97.8      1.2      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       6        9        7        7       10       15       24
 
 
MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365A
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      102,024
COMMITMENTS
     460    8,556    1,918   94,459   83,394   96,837   93,868    5,187    8,156

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:         -1)
     460     -782      -46     -477    1,036      -63      208       62     -209

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.5      8.4      1.9     92.6     81.7     94.9     92.0      5.1      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        2        2       26       24       28       27
 
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365B
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       71,874
COMMITMENTS
   3,439   10,146    2,703   57,704   50,219   63,846   63,068    8,028    8,806

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      1,909)
       0      511      783      739      442    1,522    1,736      387      173

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.8     14.1      3.8     80.3     69.9     88.8     87.7     11.2     12.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       2        2        3       27       23       30       27
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365C
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      112,146
COMMITMENTS
   3,512    3,110    2,466   98,461   97,166  104,439  102,742    7,707    9,404

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      3,516)
       0      246      248    4,341    2,803    4,589    3,297   -1,073      219

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.1      2.8      2.2     87.8     86.6     93.1     91.6      6.9      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       1        1        1       30       27       32       28
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365D
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      101,430
COMMITMENTS
  10,075    2,832      577   76,777   87,277   87,429   90,686   14,001   10,744

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     10,654)
     604        0     -306    9,450    9,244    9,748    8,938      906    1,716

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.9      2.8      0.6     75.7     86.0     86.2     89.4     13.8     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       3        1        2       20       26       24       28
 
 
MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02365E
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       56,514
COMMITMENTS
   3,020    2,376    5,894   41,263   43,221   50,177   51,491    6,337    5,023

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        401)
     302      713     -352      265      316      215      677      186     -276

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.3      4.2     10.4     73.0     76.5     88.8     91.1     11.2      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        1        1       17       17       19       18
 
 
PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE              Code-02365F
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       76,480
COMMITMENTS
   5,564    6,684    2,767   57,132   59,668   65,463   69,119   11,017    7,361

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        547)
      62   -1,553    1,179   -1,617    3,929     -376    3,555      923   -3,008

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.3      8.7      3.6     74.7     78.0     85.6     90.4     14.4      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        1        1       23       26       25       27
 
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-02365G
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      103,896
COMMITMENTS
   6,219    4,765    2,120   88,989   90,546   97,328   97,431    6,568    6,465

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        -12)
  -1,329      253      117     -839     -963   -2,051     -593    2,039      581

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.0      4.6      2.0     85.7     87.2     93.7     93.8      6.3      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       1        3        3       27       37       30       41
 
 
NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE               Code-02365K
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      122,579
COMMITMENTS
     909    2,830    7,781  104,343   97,542  113,033  108,153    9,546   14,426

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      2,317)
  -1,612    1,063    1,245    2,684      400    2,317    2,708        0     -391

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.7      2.3      6.3     85.1     79.6     92.2     88.2      7.8     11.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       3        2        4       22       26       26       31
 
 
DEMARC BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                     Code-02365L
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       63,821
COMMITMENTS
   2,186    2,891    5,871   51,173   44,080   59,230   52,842    4,591   10,979

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     -1,674)
    -918   -3,508      447   -1,048    1,449   -1,519   -1,612     -155      -62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.4      4.5      9.2     80.2     69.1     92.8     82.8      7.2     17.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       3        1        4       20       19       24       23
 
 
VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365M
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      113,358
COMMITMENTS
   6,137    5,792   21,866   84,269   81,377  112,272  109,035    1,086    4,323

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:       -842)
     861      704     -370   -1,143     -962     -652     -628     -190     -214

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.4      5.1     19.3     74.3     71.8     99.0     96.2      1.0      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       4        1        3       17       20       22       23
 
 
DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-02365N
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       65,217
COMMITMENTS
     984    1,367    2,935   54,591   51,438   58,510   55,740    6,707    9,477

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      1,426)
       0      856     -612    2,957    1,917    2,345    2,161     -919     -735

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.5      2.1      4.5     83.7     78.9     89.7     85.5     10.3     14.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        1        1       26       26       28       27
 
 
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                       Code-02365O
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      105,675
COMMITMENTS
   6,187        0    6,855   83,583   92,118   96,625   98,973    9,050    6,702

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     -1,610)
  -1,377        0      175   -1,321   -1,807   -2,523   -1,632      913       22

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.9      0.0      6.5     79.1     87.2     91.4     93.7      8.6      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       5        0        4       31       34       36       38
 
 
EUR STYLE NATURAL GAS OPTIONS - NEW YORK MERCANTILE EXCHANGE         Code-02365U
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:    2,232,363
COMMITMENTS
 344,095   33,433  899,836  982,049  1294263  2225981  2227532    6,382    4,832

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     44,079)
  17,704      -51   12,275   14,004   32,335   43,983   44,558       97     -479

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.4      1.5     40.3     44.0     58.0     99.7     99.8      0.3      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      130)
      42       20       59       67       65      128      125
 
 
ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035650
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      130,166
COMMITMENTS
   2,895   25,684   20,998   90,496   73,475  114,389  120,157   15,777   10,009

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      1,949)
    -620      711      252    2,042      326    1,674    1,289      275      660

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.2     19.7     16.1     69.5     56.4     87.9     92.3     12.1      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        5        5       32       27       37       34
 
 
CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035651
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      117,275
COMMITMENTS
   8,007       16   13,366   86,024   89,517  107,397  102,899    9,878   14,376

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:       -194)
   1,335        0      580   -2,203      -67     -288      513       94     -707

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.8      0.0     11.4     73.4     76.3     91.6     87.7      8.4     12.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       4        1        4       19       19       24       23
 
 
HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035652
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       55,423
COMMITMENTS
   4,920      620        0   49,275   52,826   54,195   53,446    1,228    1,977

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      7,556)
       0      620        0    8,786    6,936    8,786    7,556   -1,230        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.9      1.1      0.0     88.9     95.3     97.8     96.4      2.2      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        0       16       14       17       15
 
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035653
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      237,448
COMMITMENTS
  13,770    3,657    5,666  200,595  214,602  220,031  223,925   17,417   13,523

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     -1,190)
    -729     -888      426     -217     -728     -520   -1,190     -670        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.8      1.5      2.4     84.5     90.4     92.7     94.3      7.3      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       3        5        6       43       40       50       47
 
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035654
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      241,730
COMMITMENTS
   9,479   14,099   17,991  200,793  201,587  228,263  233,677   13,467    8,053

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      2,632)
    -364      302       -6    3,851    5,910    3,481    6,206     -849   -3,574

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.9      5.8      7.4     83.1     83.4     94.4     96.7      5.6      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       3        2        3       41       34       46       37
 
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035655
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      245,842
COMMITMENTS
  13,595    1,349   16,347  205,177  220,714  235,119  238,410   10,723    7,432

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      1,558)
     216   -1,423    1,241      776    2,131    2,233    1,949     -675     -391

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.5      0.5      6.6     83.5     89.8     95.6     97.0      4.4      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       66)
       6        2        6       55       54       63       60
 
 
SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-035656
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       51,240
COMMITMENTS
   1,390        0    2,305   40,398   40,098   44,093   42,403    7,147    8,837

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:       -186)
     484     -310     -186     -546      124     -248     -372       62      186

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.7      0.0      4.5     78.8     78.3     86.1     82.8     13.9     17.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        1       19       17       20       18
 
 
SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-035657
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      214,350
COMMITMENTS
  19,931    7,351   17,353  170,374  179,025  207,658  203,729    6,692   10,621

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:       -671)
  -1,972     -764    1,085    2,230     -992    1,343     -671   -2,014        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.3      3.4      8.1     79.5     83.5     96.9     95.0      3.1      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       3        2        5       41       42       46       47
 
 
TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE             Code-035658
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       62,927
COMMITMENTS
   2,985    4,670      570   50,012   44,513   53,567   49,753    9,360   13,174

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        706)
       0     -992        0      706      866      706     -126        0      832

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.7      7.4      0.9     79.5     70.7     85.1     79.1     14.9     20.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        1       22       18       24       20
 
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-03565B
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:    3,636,187
COMMITMENTS
 1426010  297,541  813,254  1366267  2511126  3605531  3621921   30,656   14,266

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     93,901)
  72,351   46,470   10,862   17,772   35,529  100,985   92,861   -7,084    1,040

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    39.2      8.2     22.4     37.6     69.1     99.2     99.6      0.8      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      164)
      36       11       42      109      100      158      143
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-03565C
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:    1,187,340
COMMITMENTS
 129,255  353,076  305,854  749,446  526,429  1184555  1185359    2,785    1,981

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     60,503)
  -9,956   24,110   25,196   46,104   12,133   61,344   61,439     -841     -936

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.9     29.7     25.8     63.1     44.3     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       93)
      23       23       31       46       45       85       83
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE               Code-064657
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:      104,669
COMMITMENTS
     481    1,343    5,946   97,120   96,119  103,546  103,408    1,123    1,261

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        752)
      80       78      -31      703      705      752      751        1        1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.5      1.3      5.7     92.8     91.8     98.9     98.8      1.1      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       6        4        7       32       31       41       39
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                Code-06465A
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       11,839
COMMITMENTS
   1,322        0        0   10,197   11,583   11,519   11,583      320      256

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:         86)
       0     -258        0       86      344       86       86        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.2      0.0      0.0     86.1     97.8     97.3     97.8      2.7      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       10       14       11       14
 
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE              Code-06465H
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       28,634
COMMITMENTS
   3,327        9      415   24,069   27,527   27,812   27,951      822      682

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:       -232)
       1       -0        5     -278     -275     -273     -271       41       39

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.6      0.0      1.4     84.1     96.1     97.1     97.6      2.9      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        1        3       22       22       25       25
 
 
PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06465M
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       24,544
COMMITMENTS
     380      532      508   21,560   22,048   22,448   23,088    2,096    1,456

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:       -106)
       0     -632      -94      388      688      294      -38     -400      -68

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.5      2.2      2.1     87.8     89.8     91.5     94.1      8.5      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        2        2       18       17       21       19
 
 
NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE             Code-06465N
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       30,900
COMMITMENTS
       0      310      570   30,292   28,874   30,862   29,754       38    1,146

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     -1,170)
       0     -240      -20   -1,150     -910   -1,170   -1,170        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      1.0      1.8     98.0     93.4     99.9     96.3      0.1      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        2        2       23       20       25       22
 
 
CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE             Code-064A02
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MWH X OFF PEAK HOURS PER MONTH)                 OPEN INTEREST:        9,588
COMMITMENTS
     170        0        0    9,318    8,498    9,488    8,498      100    1,090

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        326)
    -350        0      -12      692      302      330      290       -4       36

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.8      0.0      0.0     97.2     88.6     99.0     88.6      1.0     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        0        0       15       16       17       16
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                Code-067651
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:    2,802,753
COMMITMENTS
 249,723  140,943  1181956  1287699  1375174  2719378  2698074   83,375  104,679

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     -9,090)
   5,448   -3,653   29,309  -27,470  -27,159    7,287   -1,503  -16,377   -7,587

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.9      5.0     42.2     45.9     49.1     97.0     96.3      3.0      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      358)
     108      140      164       81       98      284      314
 
 
CRUDE OIL CAL SPREAD OPTIONS - NEW YORK MERCANTILE EXCHANGE          Code-067657
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      115,461
COMMITMENTS
  28,452   29,218   26,940   58,235   58,650  113,627  114,809    1,834      652

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:    -21,028)
  -3,848   -6,096   -6,052  -10,680   -9,124  -20,580  -21,273     -448      244

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.6     25.3     23.3     50.4     50.8     98.4     99.4      1.6      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       1       15       14       15       13       29       29
 
 
WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06765A
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      130,567
COMMITMENTS
  22,309   15,369    5,143   61,376   59,068   88,828   79,580   41,739   50,987

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      1,899)
  -1,628     -225     -487    1,188    7,243     -927    6,531    2,826   -4,632

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.1     11.8      3.9     47.0     45.2     68.0     60.9     32.0     39.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        2        4       16       15       20       19
 
 
EUR STYLE CRUDE OIL OPTIONS - NEW YORK MERCANTILE EXCHANGE           Code-06765B
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      368,537
COMMITMENTS
  32,685   23,513  149,425  182,596  192,348  364,706  365,287    3,830    3,250

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     10,228)
     853    2,273    3,841    5,139    4,033    9,833   10,147      395       81

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.9      6.4     40.5     49.5     52.2     99.0     99.1      1.0      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       77)
      17       26       39       34       34       76       74
 
 
CRUDE OIL AVG PRICE OPTIONS - NEW YORK MERCANTILE EXCHANGE           Code-06765C
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      335,649
COMMITMENTS
  21,237   10,506   98,941  202,360  215,305  322,538  324,752   13,110   10,897

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:      5,577)
     -91     -111    1,890    3,643    3,446    5,442    5,225      135      352

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.3      3.1     29.5     60.3     64.1     96.1     96.8      3.9      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       3        5        8       29       28       37       36
 
 
DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06765G
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       19,292
COMMITMENTS
     900      650       25   18,367   18,617   19,292   19,292        0        0

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        260)
       0        0       25      235      235      260      260        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.7      3.4      0.1     95.2     96.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       1        2        1       29       27       31       30
 
 
WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE               Code-06765I
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      186,137
COMMITMENTS
  15,896   26,999   42,148  117,085  107,867  175,129  177,014   11,008    9,123

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     -7,512)
   2,348   -1,921   -1,018   -7,484   -4,227   -6,154   -7,166   -1,358     -346

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.5     14.5     22.6     62.9     58.0     94.1     95.1      5.9      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
      13       11       24       23       23       48       47
 
 
BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE                       Code-06765J
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       25,777
COMMITMENTS
   1,710    1,986    3,000   18,256   18,506   22,966   23,492    2,811    2,285

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:       -200)
       0        0        0       35      235       35      235     -235     -435

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.6      7.7     11.6     70.8     71.8     89.1     91.1     10.9      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        2       14       16       17       19
 
 
BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-06765O
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        6,245
COMMITMENTS
      50      650        0    6,195    5,595    6,245    6,245        0        0

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        300)
       0        0        0      300      300      300      300        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.8     10.4      0.0     99.2     89.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        2        0       17       17       18       19
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                             Code-075651
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       17,078
COMMITMENTS
  10,716    3,315      115    3,954   13,414   14,785   16,844    2,293      234

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        155)
      40      420      -40      -17     -179      -17      201      172      -46

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    62.7     19.4      0.7     23.2     78.5     86.6     98.6     13.4      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      106)
      51       14        5       14       28       67       45
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                              Code-076651
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:       15,051
COMMITMENTS
  10,179    1,900      290    1,640   12,160   12,109   14,350    2,942      701

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     -1,095)
    -588     -550      -12     -175      -11     -775     -573     -320     -522

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    67.6     12.6      1.9     10.9     80.8     80.5     95.3     19.5      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      45       10        6       10       22       60       34
 
 
GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE            Code-111659
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      340,689
COMMITMENTS
  69,911   10,384   76,978  160,488  231,724  307,376  319,085   33,313   21,604

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:     10,928)
   2,030      900    2,766    7,171    6,543   11,968   10,209   -1,040      719

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.5      3.0     22.6     47.1     68.0     90.2     93.7      9.8      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      189)
      72       18       49       81       89      168      144
 
 
SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-26265D
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        3,760
COMMITMENTS
       0       50      200    3,203    3,360    3,403    3,610      357      150

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        250)
       0        0        0      278      250      278      250      -28        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      1.3      5.3     85.2     89.4     90.5     96.0      9.5      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        1        2       20       21       22       23
 
 
UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-022A13
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       16,392
COMMITMENTS
   1,220    1,085      443   14,612   14,783   16,275   16,311      117       81

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        -11)
       0      150      -86       75      -75      -11      -11        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.4      6.6      2.7     89.1     90.2     99.3     99.5      0.7      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       1        1        2       30       24       32       26
 
 
SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-86465C
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        5,030
COMMITMENTS
       0      250       75    4,905    4,505    4,980    4,830       50      200

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        700)
       0        0        0      700      700      700      700        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      5.0      1.5     97.5     89.6     99.0     96.0      1.0      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        1        1       21       18       22       19
 
 
3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE          Code-86565C
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        2,578
COMMITMENTS
     224        0        0    2,066    2,386    2,290    2,386      288      192

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        117)
      96        0      -96      -75       21      -75      -75      192      192

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.7      0.0      0.0     80.1     92.6     88.8     92.6     11.2      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       3        0        0       12       14       15       14
 
 
GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-86765C
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/24/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       13,973
COMMITMENTS
   1,564    1,975      577    9,047    8,748   11,188   11,300    2,785    2,673

CHANGES FROM 06/17/08 (CHANGE IN OPEN INTEREST:        248)
       0      725     -390      389      -66       -1      269      249      -21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.2     14.1      4.1     64.7     62.6     80.1     80.9     19.9     19.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       6        3        4       22       21       29       27
 

Updated July 29, 2008