NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165B
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        6,009
COMMITMENTS
   1,305    1,480        0    4,203    3,933    5,508    5,413      501      596

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:       -625)
       0        0        0     -550     -446     -550     -446      -75     -179

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.7     24.6      0.0     69.9     65.5     91.7     90.1      8.3      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        2        0       17       18       20       20
 
 
NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-022651
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      192,578
COMMITMENTS
  21,798   14,769   25,189  117,853  123,951  164,840  163,909   27,738   28,669

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:       -538)
    -264      532      850   -2,139   -3,662   -1,553   -2,280    1,015    1,742

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.3      7.7     13.1     61.2     64.4     85.6     85.1     14.4     14.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      34       26       37       62       73      114      124
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                           Code-023651
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:      916,352
COMMITMENTS
 105,576   73,642  353,398  373,207  440,507  832,181  867,547   84,171   48,805

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -6,645)
  -4,654    8,673   -6,588  -13,867  -27,271  -25,109  -25,186   18,464   18,541

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.5      8.0     38.6     40.7     48.1     90.8     94.7      9.2      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      227)
      66       56       84       96       77      206      181
 
 
E-MINY NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                    Code-023655
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       17,117
COMMITMENTS
   5,697   12,212    1,159    2,166      418    9,022   13,789    8,095    3,328

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:        208)
     -11    1,572     -658   -1,266     -390   -1,935      524    2,143     -316

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.3     71.3      6.8     12.7      2.4     52.7     80.6     47.3     19.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
      12       10        8        4        3       19       18
 
 
MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365A
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       75,299
COMMITMENTS
   1,863    4,044    9,220   58,464   54,682   69,547   67,946    5,752    7,353

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -4,225)
   1,863     -147   -1,441   -4,508   -3,268   -4,086   -4,856     -139      631

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.5      5.4     12.2     77.6     72.6     92.4     90.2      7.6      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        2       21       23       23       25
 
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365B
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       42,029
COMMITMENTS
   8,811      656    1,374   22,394   32,034   32,579   34,064    9,450    7,965

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -7,929)
     391   -1,693     -517  -10,070   -7,272  -10,196   -9,482    2,267    1,553

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.0      1.6      3.3     53.3     76.2     77.5     81.0     22.5     19.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        1        2       15       15       18       17
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365C
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      113,305
COMMITMENTS
   7,862        0    1,824   96,248  101,458  105,934  103,282    7,371   10,023

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -9,000)
  -1,134        0        0   -5,639   -8,400   -6,773   -8,400   -2,227     -600

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.9      0.0      1.6     84.9     89.5     93.5     91.2      6.5      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       2        0        1       26       28       28       29
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365D
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       72,662
COMMITMENTS
  11,984        0        0   52,294   61,297   64,278   61,297    8,384   11,365

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -7,525)
       0        0        0   -8,494   -7,830   -8,494   -7,830      969      305

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.5      0.0      0.0     72.0     84.4     88.5     84.4     11.5     15.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        0        0       23       19       24       19
 
 
MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02365E
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       73,130
COMMITMENTS
     798    5,462    7,552   61,233   57,010   69,583   70,024    3,547    3,106

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -6,294)
     374   -3,049     -168   -5,486   -1,751   -5,280   -4,968   -1,014   -1,326

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1      7.5     10.3     83.7     78.0     95.1     95.8      4.9      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        2       22       18       24       21
 
 
PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE              Code-02365F
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       56,803
COMMITMENTS
   1,644    3,108    5,661   46,650   38,320   53,955   47,089    2,848    9,714

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -8,632)
      60   -2,276     -274   -7,760   -7,202   -7,974   -9,752     -658    1,120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.9      5.5     10.0     82.1     67.5     95.0     82.9      5.0     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        2        2       19       18       22       21
 
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-02365G
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      114,182
COMMITMENTS
       0    7,366    7,722   96,580   89,411  104,302  104,499    9,880    9,683

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -7,147)
       0   -2,896    1,346   -9,689   -5,447   -8,343   -6,997    1,196     -150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.5      6.8     84.6     78.3     91.3     91.5      8.7      8.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       0        2        2       34       27       36       29
 
 
SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02365J
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       34,345
COMMITMENTS
       0    6,778      474   25,454   23,378   25,928   30,630    8,417    3,715

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -5,382)
    -271      739   -1,661   -3,941   -5,347   -5,873   -6,269      491      887

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     19.7      1.4     74.1     68.1     75.5     89.2     24.5     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        2        1       14       16       15       18
 
 
NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE               Code-02365K
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       71,282
COMMITMENTS
     169    6,351    3,181   58,565   52,336   61,915   61,868    9,367    9,414

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -3,275)
     110   -2,051      134   -2,854   -1,649   -2,610   -3,566     -665      291

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      8.9      4.5     82.2     73.4     86.9     86.8     13.1     13.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        2       17       15       19       17
 
 
VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365M
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       49,369
COMMITMENTS
   6,059      496    3,132   36,142   39,118   45,333   42,746    4,036    6,623

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -4,309)
    -411     -120        0   -3,282   -4,525   -3,693   -4,645     -616      336

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.3      1.0      6.3     73.2     79.2     91.8     86.6      8.2     13.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        1       13       16       14       18
 
 
DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-02365N
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       74,927
COMMITMENTS
   5,270        0       62   59,166   68,764   64,498   68,826   10,429    6,101

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -7,085)
    -840        0      -60   -6,555   -6,153   -7,455   -6,213      370     -872

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.0      0.0      0.1     79.0     91.8     86.1     91.9     13.9      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        0        1       25       25       27       26
 
 
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                       Code-02365O
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       79,714
COMMITMENTS
       0   10,280    4,880   63,218   53,987   68,098   69,147   11,616   10,567

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -8,130)
       0   -3,687    1,009  -14,806   -6,220  -13,797   -8,898    5,667      768

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     12.9      6.1     79.3     67.7     85.4     86.7     14.6     13.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       0        2        1       23       19       24       21
 
 
CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365P
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       61,022
COMMITMENTS
       0      620    3,596   47,602   49,690   51,198   53,906    9,824    7,116

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -4,545)
       0     -505       31   -2,617   -3,249   -2,586   -3,723   -1,959     -822

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.0      5.9     78.0     81.4     83.9     88.3     16.1     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        1        1       20       20       21       21
 
 
HENRY HUB INDEX SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-023A09
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       48,852
COMMITMENTS
   1,240    4,320        0   45,722   44,532   46,962   48,852    1,890        0

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:    -11,186)
    -480   -1,226     -780  -10,840   -8,340  -12,100  -10,346      914     -840

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.5      8.8      0.0     93.6     91.2     96.1    100.0      3.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        3        0       11       13       12       16
 
 
ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035650
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      175,161
COMMITMENTS
       0   14,426   13,969  144,537  140,198  158,506  168,593   16,655    6,568

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:    -15,332)
  -1,206    4,378   -3,682  -11,794  -15,876  -16,682  -15,180    1,350     -152

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      8.2      8.0     82.5     80.0     90.5     96.3      9.5      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       0        6        6       37       32       43       38
 
 
CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035651
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       93,598
COMMITMENTS
   6,875    4,050    3,116   73,240   76,225   83,231   83,391   10,367   10,207

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -6,084)
  -1,371     -120        8   -3,947   -3,099   -5,310   -3,211     -774   -2,873

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.3      4.3      3.3     78.2     81.4     88.9     89.1     11.1     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        1        2       24       21       26       24
 
 
HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035652
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       73,428
COMMITMENTS
   1,240    4,836        0   71,818   68,382   73,058   73,218      370      210

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -6,596)
    -240      118     -780   -4,734   -5,062   -5,754   -5,724     -842     -872

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.7      6.6      0.0     97.8     93.1     99.5     99.7      0.5      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        3        0       21       19       22       22
 
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035653
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      263,631
COMMITMENTS
  12,177    1,053    5,672  234,088  247,659  251,937  254,384   11,694    9,247

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:    -11,911)
  -1,751    1,041    1,095  -17,980  -16,212  -18,636  -14,076    6,725    2,165

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.6      0.4      2.2     88.8     93.9     95.6     96.5      4.4      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       3        2        5       46       43       52       48
 
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035654
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      141,584
COMMITMENTS
   9,754    4,163    7,489  115,787  126,242  133,030  137,894    8,554    3,690

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:    -13,604)
   2,048    3,164   -2,410  -12,582  -13,162  -12,944  -12,408     -660   -1,196

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.9      2.9      5.3     81.8     89.2     94.0     97.4      6.0      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       3        3        3       36       36       40       41
 
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035655
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      158,497
COMMITMENTS
       0    4,149    6,822  139,581  138,201  146,403  149,172   12,094    9,325

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -6,652)
       0    1,243     -244   -8,708   -6,931   -8,952   -5,932    2,300     -720

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      2.6      4.3     88.1     87.2     92.4     94.1      7.6      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       0        2        2       36       37       38       39
 
 
SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-035657
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      163,721
COMMITMENTS
  17,135    2,802   22,869  117,488  127,872  157,492  153,543    6,229   10,178

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:    -22,511)
     761    1,884   -8,716  -13,298  -15,259  -21,253  -22,091   -1,258     -420

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.5      1.7     14.0     71.8     78.1     96.2     93.8      3.8      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       4        3        6       32       33       38       40
 
 
TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE             Code-035658
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       54,203
COMMITMENTS
       0    1,714      240   49,557   43,864   49,797   45,818    4,406    8,385

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -4,671)
       0     -302      240   -4,581   -3,617   -4,341   -3,679     -330     -992

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.2      0.4     91.4     80.9     91.9     84.5      8.1     15.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        1       19       21       20       22
 
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-03565B
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:    3,042,431
COMMITMENTS
 241,757   94,610  1184494  1601056  1754411  3027307  3033515   15,124    8,916

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:   -207,523)
 -75,445  -64,858     -550 -115,970 -133,134 -191,965 -198,542  -15,558   -8,981

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.9      3.1     38.9     52.6     57.7     99.5     99.7      0.5      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      27       19       42      105       86      151      129
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-03565C
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      765,265
COMMITMENTS
 146,160  137,304  183,230  424,211  431,569  753,601  752,103   11,664   13,162

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     55,373)
 -18,707   37,724   56,088   11,394  -46,675   48,775   47,137    6,598    8,236

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.1     17.9     23.9     55.4     56.4     98.5     98.3      1.5      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       71)
      20       15       26       32       34       65       62
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE               Code-064657
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       45,170
COMMITMENTS
   9,974      640    3,642   30,846   40,180   44,462   44,462      708      708

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -4,547)
  -1,390     -470     -590   -2,505   -3,437   -4,485   -4,497      -62      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.1      1.4      8.1     68.3     89.0     98.4     98.4      1.6      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       7        4        7       33       35       42       44
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                Code-06465A
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       28,070
COMMITMENTS
   1,370    2,665      166   26,451   24,901   27,987   27,732       83      338

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -2,024)
      46     -322      -46   -2,001   -1,633   -2,001   -2,001      -23      -23

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.9      9.5      0.6     94.2     88.7     99.7     98.8      0.3      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       1        4        1       22       20       23       25
 
 
NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                Code-06465B
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       18,845
COMMITMENTS
   1,684       80        0   17,161   18,765   18,845   18,845        0        0

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -1,357)
    -161      -92      -69   -1,127   -1,196   -1,357   -1,357        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.9      0.4      0.0     91.1     99.6    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        1        0       16       15       19       16
 
 
NYISO ZONE J LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                Code-06465C
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       14,698
COMMITMENTS
     372    1,423        0   14,057   13,194   14,429   14,617      269       81

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -1,003)
    -184     -230      -69     -612     -725     -865   -1,024     -138       21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.5      9.7      0.0     95.6     89.8     98.2     99.4      1.8      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        3        0       14       11       15       14
 
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE              Code-06465H
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       24,924
COMMITMENTS
   3,080    4,124       30   21,554   20,640   24,664   24,794      260      130

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -1,634)
      60     -154      -80   -1,612   -1,400   -1,632   -1,634       -2        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.4     16.5      0.1     86.5     82.8     99.0     99.5      1.0      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        3        1       19       21       22       24
 
 
PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06465M
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       26,079
COMMITMENTS
   3,170        0      230   21,245   24,587   24,645   24,817    1,434    1,262

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:       -900)
      10     -190     -100     -518   -1,039     -608   -1,329     -292      429

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.2      0.0      0.9     81.5     94.3     94.5     95.2      5.5      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        0        1       22       22       24       23
 
 
ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06465S
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       13,674
COMMITMENTS
     432        0    1,056   11,854   12,538   13,342   13,594      332       80

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:       -518)
      72      -12      -24     -652     -402     -604     -438       86      -80

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.2      0.0      7.7     86.7     91.7     97.6     99.4      2.4      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       3        0        1       14       15       17       16
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                Code-067651
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:    1,170,266
COMMITMENTS
 179,017  131,700  234,136  700,190  735,683  1113343  1101519   56,923   68,747

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     20,596)
    -664   12,880    1,194   23,368    9,348   23,898   23,422   -3,302   -2,826

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.3     11.3     20.0     59.8     62.9     95.1     94.1      4.9      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      299)
      89       97      127       79       90      241      257
 
 
E-MINY CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE         Code-067655
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 500 BARRELS)                           OPEN INTEREST:       41,261
COMMITMENTS
  24,113   26,701    1,846    1,174    1,112   27,133   29,659   14,128   11,602

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:      4,668)
   2,267    2,369     -181    1,174     -150    3,260    2,038    1,408    2,630

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    58.4     64.7      4.5      2.8      2.7     65.8     71.9     34.2     28.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
      22       22        8        1        1       28       26
 
 
WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE               Code-06765I
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       31,345
COMMITMENTS
   2,460    9,069    6,811   13,909    5,526   23,180   21,406    8,165    9,939

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:      1,676)
    -533    2,086    1,349    1,894     -741    2,710    2,694   -1,034   -1,018

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.8     28.9     21.7     44.4     17.6     74.0     68.3     26.0     31.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       8       11       14       13        9       29       26
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                             Code-075651
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       11,444
COMMITMENTS
   6,455    1,905       49    2,802    9,327    9,306   11,281    2,138      163

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -2,629)
     112      512   -1,357   -1,431   -1,736   -2,676   -2,581       47      -48

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    56.4     16.6      0.4     24.5     81.5     81.3     98.6     18.7      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      101)
      57        5        3       21       24       81       29
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                              Code-076651
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:       10,269
COMMITMENTS
   5,890      645       81    1,791    8,531    7,762    9,257    2,507    1,012

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:        604)
     522      120     -416      129      852      235      556      369       48

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    57.4      6.3      0.8     17.4     83.1     75.6     90.1     24.4      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       62)
      25        5        2       10       24       35       31
 
 
UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-111652
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:       58,205
COMMITMENTS
   7,463    5,883    2,080   38,263   42,562   47,806   50,525   10,399    7,680

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:     -3,286)
    -838     -374      -21   -1,977   -2,685   -2,836   -3,080     -450     -206

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.8     10.1      3.6     65.7     73.1     82.1     86.8     17.9     13.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      102)
      26       13       16       43       48       76       70
 
 
GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE            Code-111659
FUTURES ONLY POSITIONS AS OF 09/05/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:       72,886
COMMITMENTS
  11,720      771    6,139   49,878   62,674   67,737   69,584    5,149    3,302

CHANGES FROM 08/29/06 (CHANGE IN OPEN INTEREST:      4,601)
   1,293      -65    1,690    2,985    4,152    5,968    5,777   -1,367   -1,176

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.1      1.1      8.4     68.4     86.0     92.9     95.5      7.1      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       81)
      19        5       13       44       47       67       61
 

Updated September 8, 2006