GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165A
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        7,170
COMMITMENTS
       0      575        0    6,120    6,445    6,120    7,020    1,050      150

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        150)
       0      375        0       50     -325       50       50      100      100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      8.0      0.0     85.4     89.9     85.4     97.9     14.6      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        2        0       18       18       18       20


NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165B
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       12,085
COMMITMENTS
     300    1,079      120   11,305   10,796   11,725   11,995      360       90

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        545)
     300     -120      120      125      545      545      545        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.5      8.9      1.0     93.5     89.3     97.0     99.3      3.0      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       1        1        1       29       27       31       29


SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE            Code-02165G
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        4,709
COMMITMENTS
       0       24      156    4,317    4,173    4,473    4,353      236      356

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        803)
       0      -10      -11      873      865      862      844      -59      -41

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.5      3.3     91.7     88.6     95.0     92.4      5.0      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       0        1        2       32       34       34       36


NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-022651
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      219,935
COMMITMENTS
  41,893   15,118   22,509  119,805  155,563  184,207  193,190   35,728   26,745

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:     -5,492)
    -444    1,172     -437   -4,253   -7,841   -5,134   -7,106     -358    1,614

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.0      6.9     10.2     54.5     70.7     83.8     87.8     16.2     12.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      46       24       37       54       67      120      111


NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                           Code-023651
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:      740,498
COMMITMENTS
  74,943  135,830  253,924  347,982  315,567  676,849  705,321   63,649   35,177

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:    -17,908)
   1,048    6,022   -9,157   -8,431  -13,549  -16,540  -16,684   -1,368   -1,224

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.1     18.3     34.3     47.0     42.6     91.4     95.2      8.6      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      211)
      53       64       78       80       66      184      166


MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365A
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       93,969
COMMITMENTS
     266   12,900    1,426   81,697   67,352   83,389   81,678   10,580   12,291

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      4,221)
     109      268     -151    4,263    4,586    4,221    4,703        0     -482

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.3     13.7      1.5     86.9     71.7     88.7     86.9     11.3     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        3        2       21       18       23       22


PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365B
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       78,456
COMMITMENTS
       0   11,702    2,671   68,656   49,917   71,327   64,290    7,129   14,166

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        979)
       0    2,036     -360    1,851   -2,041    1,491     -365     -512    1,344

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0     14.9      3.4     87.5     63.6     90.9     81.9      9.1     18.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        2        1       23       17       24       19


M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365C
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      148,675
COMMITMENTS
  22,633    1,824    2,618  113,516  134,190  138,767  138,632    9,908   10,043

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      1,300)
  -3,516      304        0    5,458     -526    1,942     -222     -642    1,522

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.2      1.2      1.8     76.4     90.3     93.3     93.2      6.7      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       2        1        1       33       33       35       35


TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365D
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      110,136
COMMITMENTS
  14,028   11,156    4,105   81,071   85,733   99,204  100,994   10,932    9,142

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        334)
       0      152      364      -30    1,338      334    1,854        0   -1,520

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.7     10.1      3.7     73.6     77.8     90.1     91.7      9.9      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        3        2       17       17       21       20


MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02365E
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       57,367
COMMITMENTS
  16,251      768    1,827   32,528   47,277   50,606   49,872    6,761    7,495

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:     -4,551)
   3,022     -219   -3,330   -6,530   -2,624   -6,838   -6,173    2,287    1,622

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.3      1.3      3.2     56.7     82.4     88.2     86.9     11.8     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        1        3        9       13       14       16


PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE              Code-02365F
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       54,385
COMMITMENTS
   7,006        0    3,198   37,442   42,121   47,646   45,319    6,739    9,066

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        112)
     525     -682      -95   -1,172      729     -742      -48      854      160

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.9      0.0      5.9     68.8     77.4     87.6     83.3     12.4     16.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        0        1       16       21       18       22


NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-02365G
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       86,255
COMMITMENTS
   5,467    2,112    5,473   67,010   66,702   77,950   74,287    8,305   11,968

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:     -1,745)
  -2,124     -972      561     -792   -1,750   -2,355   -2,161      610      416

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.3      2.4      6.3     77.7     77.3     90.4     86.1      9.6     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        2        3       23       28       26       32


NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE               Code-02365K
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       95,056
COMMITMENTS
   4,546    2,842    2,774   71,185   81,028   78,505   86,644   16,551    8,412

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      1,164)
   1,344     -123     -664    2,638    2,528    3,318    1,741   -2,154     -577

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.8      3.0      2.9     74.9     85.2     82.6     91.2     17.4      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        2        3       22       22       25       25


DEMARC BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                     Code-02365L
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       54,113
COMMITMENTS
  11,810    1,602    4,691   33,657   39,467   50,158   45,760    3,955    8,353

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      4,002)
   1,534    1,602     -666    2,769    3,983    3,637    4,919      365     -917

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.8      3.0      8.7     62.2     72.9     92.7     84.6      7.3     15.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       4        1        3       16       11       20       15


VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365M
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       70,695
COMMITMENTS
   6,751    5,349    6,461   52,224   49,273   65,436   61,083    5,259    9,612

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      1,435)
     -56      594    1,056      815      867    1,815    2,517     -380   -1,082

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.5      7.6      9.1     73.9     69.7     92.6     86.4      7.4     13.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        3        4       14       15       19       19


DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-02365N
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       83,654
COMMITMENTS
  20,648    3,147    1,076   56,452   74,544   78,176   78,767    5,478    4,887

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:       -296)
  -2,163      219     -286    2,169     -946     -280   -1,013      -16      717

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.7      3.8      1.3     67.5     89.1     93.5     94.2      6.5      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        1        1       23       26       25       28


WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                       Code-02365O
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      121,247
COMMITMENTS
  11,200    4,210    5,931   92,579   98,050  109,710  108,191   11,537   13,056

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      3,607)
  -2,916   -2,023    2,148    5,588    4,323    4,820    4,448   -1,213     -841

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.2      3.5      4.9     76.4     80.9     90.5     89.2      9.5     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       2        1        2       22       27       25       29


CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365P
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       49,059
COMMITMENTS
       0    1,407    2,079   38,213   37,243   40,292   40,729    8,767    8,330

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      1,176)
       0     -258       18    1,096    1,718    1,114    1,478       62     -302

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      2.9      4.2     77.9     75.9     82.1     83.0     17.9     17.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        1        1       16       18       17       19


ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035650
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      134,047
COMMITMENTS
     484   17,936   18,057  102,440   89,509  120,981  125,502   13,066    8,545

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      7,932)
     254   -1,736    4,051    3,475    5,527    7,780    7,842      152       90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.4     13.4     13.5     76.4     66.8     90.3     93.6      9.7      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       2        5        7       31       23       38       30


CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035651
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       87,457
COMMITMENTS
     688    4,117    4,147   75,505   63,029   80,340   71,293    7,117   16,164

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      3,353)
     -22    1,064      159    3,061    2,435    3,198    3,658      155     -305

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.8      4.7      4.7     86.3     72.1     91.9     81.5      8.1     18.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        3        3       21       20       25       24


HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035653
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      245,470
COMMITMENTS
  13,888      126    4,502  213,326  229,461  231,716  234,089   13,754   11,381

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      3,807)
   1,903     -639     -551    2,013    5,201    3,365    4,011      442     -204

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.7      0.1      1.8     86.9     93.5     94.4     95.4      5.6      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       5        1        6       46       42       52       48


NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035654
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      194,609
COMMITMENTS
   7,194    2,701   11,864  163,350  175,402  182,408  189,967   12,201    4,642

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      3,486)
  -1,978    1,989    1,610    3,896     -399    3,528    3,200      -42      286

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.7      1.4      6.1     83.9     90.1     93.7     97.6      6.3      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       2        3        4       38       34       43       38


PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035655
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      217,051
COMMITMENTS
   3,245   11,890   13,578  184,001  181,817  200,824  207,285   16,227    9,766

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      7,978)
    -928   -2,387    1,316    7,389    8,542    7,777    7,471      201      507

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.5      5.5      6.3     84.8     83.8     92.5     95.5      7.5      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       1        5        5       41       36       46       42


SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-035656
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       50,445
COMMITMENTS
       0    2,064    1,810   39,760   38,596   41,570   42,470    8,875    7,975

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      2,401)
       0     -666      536    2,107    4,512    2,643    4,382     -242   -1,981

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      4.1      3.6     78.8     76.5     82.4     84.2     17.6     15.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        2        1       19       21       20       23


SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-035657
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      210,117
COMMITMENTS
  24,768    9,214   14,287  155,921  165,708  194,976  189,209   15,141   20,908

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      5,189)
  -1,193     -439    1,384    4,878    4,092    5,069    5,037      120      152

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    11.8      4.4      6.8     74.2     78.9     92.8     90.0      7.2     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       4        2        5       38       36       44       41


TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE             Code-035658
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       76,453
COMMITMENTS
   5,113    9,590    4,204   60,410   51,332   69,727   65,126    6,726   11,327

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      5,143)
       0      309     -410    4,445    4,039    4,035    3,938    1,108    1,205

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.7     12.5      5.5     79.0     67.1     91.2     85.2      8.8     14.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        4        3       24       22       28       27


HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-03565B
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:    2,702,905
COMMITMENTS
 430,443  174,572  858,039  1383415  1654373  2671897  2686984   31,008   15,921

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      1,057)
 -12,471    1,852   20,314   -5,923  -18,672    1,920    3,494     -863   -2,437

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.9      6.5     31.7     51.2     61.2     98.9     99.4      1.1      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      153)
      28       21       45      100       91      148      138


HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-03565C
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      901,203
COMMITMENTS
  62,853  198,463  213,962  618,051  482,910  894,866  895,335    6,337    5,868

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      6,868)
  -4,611    6,556    5,699    3,370   -8,339    4,458    3,916    2,410    2,952

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.0     22.0     23.7     68.6     53.6     99.3     99.3      0.7      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       86)
      17       26       32       42       41       78       80


PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE               Code-064657
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       35,913
COMMITMENTS
   2,300      480      580   31,743   33,895   34,623   34,955    1,290      958

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:       -192)
     -40      -40       40     -122     -172     -122     -172      -70      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.4      1.3      1.6     88.4     94.4     96.4     97.3      3.6      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       8        2        5       28       25       38       30


NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                Code-06465A
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       15,404
COMMITMENTS
   1,579        0      256   13,441   15,084   15,276   15,340      128       64

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.3      0.0      1.7     87.3     97.9     99.2     99.6      0.8      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        0        1       12       19       14       20


ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE              Code-06465H
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       18,001
COMMITMENTS
   5,195      120      283   12,016   17,532   17,494   17,935      507       66

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    28.9      0.7      1.6     66.8     97.4     97.2     99.6      2.8      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        1        2       19       18       21       21


NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE          Code-06465I
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       10,758
COMMITMENTS
     240      162       84    9,120   10,154    9,444   10,400    1,314      358

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        -14)
       0        0        0      -14      -14      -14      -14        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.2      1.5      0.8     84.8     94.4     87.8     96.7     12.2      3.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        1        2       16       13       18       15


PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06465M
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       28,348
COMMITMENTS
     962      924      930   24,762   25,588   26,654   27,442    1,694      906

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        854)
       0       40      720      194      130      914      890      -60      -36

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.4      3.3      3.3     87.4     90.3     94.0     96.8      6.0      3.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        2        3       24       21       27       24


NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE             Code-06465N
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       23,900
COMMITMENTS
     932      318      764   21,382   21,794   23,078   22,876      822    1,024

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        250)
       0        0        0      250       10      250       10        0      240

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.9      1.3      3.2     89.5     91.2     96.6     95.7      3.4      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       2        1        3       19       17       22       20


ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06465S
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:        9,448
COMMITMENTS
   1,180      520      380    7,423    8,038    8,983    8,938      465      510

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.5      5.5      4.0     78.6     85.1     95.1     94.6      4.9      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        1        2       13       14       16       16


CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                Code-067651
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:    1,440,924
COMMITMENTS
 247,233  193,863  391,295  722,288  772,262  1360816  1357420   80,108   83,504

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:     14,880)
   7,983   -3,925    2,803    2,768    8,216   13,554    7,094    1,326    7,786

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.2     13.5     27.2     50.1     53.6     94.4     94.2      5.6      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      318)
      89      109      121       78      100      255      261


WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06765A
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       96,760
COMMITMENTS
  19,193   17,251    6,610   46,051   33,936   71,854   57,797   24,906   38,963

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      2,111)
   1,620     -795      693     -210    2,025    2,103    1,923        8      188

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.8     17.8      6.8     47.6     35.1     74.3     59.7     25.7     40.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       3        4        5       13       12       19       18


DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06765G
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       11,697
COMMITMENTS
       0        0        0   11,697   11,697   11,697   11,697        0        0

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        150)
       0        0        0      150      150      150      150        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0    100.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       0        0        0       28       30       28       30


WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE               Code-06765I
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      109,535
COMMITMENTS
   9,818   27,659   29,785   63,776   47,066  103,379  104,510    6,156    5,025

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      2,518)
   1,089    3,612     -386    1,810     -735    2,513    2,491        5       27

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.0     25.3     27.2     58.2     43.0     94.4     95.4      5.6      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       7       18       20       22       19       44       42


PALLADIUM - NEW YORK MERCANTILE EXCHANGE                             Code-075651
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       16,109
COMMITMENTS
  10,373    3,146       27    3,752   12,478   14,152   15,651    1,957      458

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        163)
     565     -178       22     -307      362      280      206     -117      -43

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    64.4     19.5      0.2     23.3     77.5     87.9     97.2     12.1      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      104)
      50       20        3       14       24       67       44


PLATINUM - NEW YORK MERCANTILE EXCHANGE                              Code-076651
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:       14,894
COMMITMENTS
   9,492    1,631      149    2,202   12,230   11,843   14,010    3,051      884

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        273)
     -77      -83       60      428      154      411      131     -138      142

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    63.7     11.0      1.0     14.8     82.1     79.5     94.1     20.5      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       80)
      40        8        1        7       26       48       34


GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE            Code-111659
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      190,786
COMMITMENTS
  57,988   10,843    9,091  105,828  157,074  172,907  177,008   17,879   13,778

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      1,118)
   1,511   -1,252     -831      750    4,533    1,430    2,450     -312   -1,332

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.4      5.7      4.8     55.5     82.3     90.6     92.8      9.4      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      181)
      61       25       24       75       85      152      118


SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-86465C
FUTURES ONLY POSITIONS AS OF10/09/07                          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        2,675
COMMITMENTS
      50        0        0    2,625    2,525    2,675    2,525        0      150

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:        -75)
       0        0        0      -75      -25      -75      -25        0      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.9      0.0      0.0     98.1     94.4    100.0     94.4      0.0      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        0       12       13       13       13


Updated Jun 20, 2011