GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165A
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        2,710
COMMITMENTS
       0        0      100    2,435    2,265    2,535    2,365      175      345

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:       -802)
       0        0        0     -715     -987     -715     -987      -87      185

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      3.7     89.9     83.6     93.5     87.3      6.5     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        0        2       14       16       16       18
 
 
NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165B
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        7,513
COMMITMENTS
      25      322      473    6,835    6,448    7,333    7,243      180      270

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -1,078)
    -328        0      -25     -573   -1,074     -926   -1,099     -152       21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.3      4.3      6.3     91.0     85.8     97.6     96.4      2.4      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       1        1        1       29       28       31       29
 
 
NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-022651
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      219,119
COMMITMENTS
  29,981   39,095   15,888  143,145  131,635  189,014  186,618   30,105   32,501

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:       -512)
     251    6,038   -1,198    1,089   -7,388      142   -2,548     -654    2,036

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.7     17.8      7.3     65.3     60.1     86.3     85.2     13.7     14.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      30       41       33       59       63      104      125
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                           Code-023651
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:      875,621
COMMITMENTS
 110,386   97,986  342,828  359,028  397,590  812,242  838,404   63,379   37,217

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -1,201)
   4,484    1,559    5,224   -3,131  -12,242    6,577   -5,459   -7,778    4,258

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.6     11.2     39.2     41.0     45.4     92.8     95.7      7.2      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      210)
      51       69       72       80       68      172      172
 
 
MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365A
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       90,260
COMMITMENTS
   1,208   11,365    3,729   75,428   64,865   80,365   79,959    9,895   10,301

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -3,796)
    -285      806     -546   -3,305   -4,176   -4,136   -3,916      340      120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3     12.6      4.1     83.6     71.9     89.0     88.6     11.0     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        1        2       21       22       23       24
 
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365B
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       39,219
COMMITMENTS
     430    2,245      813   29,275   24,879   30,518   27,937    8,701   11,282

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -4,754)
    -230    1,148     -847   -3,010   -5,506   -4,087   -5,205     -667      451

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1      5.7      2.1     74.6     63.4     77.8     71.2     22.2     28.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       1        1        1       18       18       20       19
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365C
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      121,431
COMMITMENTS
   4,823        0    1,754  108,737  110,686  115,314  112,440    6,117    8,991

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -9,066)
    -868     -496     -124   -8,639   -8,657   -9,631   -9,277      565      211

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.0      0.0      1.4     89.5     91.2     95.0     92.6      5.0      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       2        0        1       27       30       29       31
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365D
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       67,431
COMMITMENTS
  17,422        0        0   37,161   55,143   54,583   55,143   12,848   12,288

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -3,580)
       0        0        0   -4,145   -4,654   -4,145   -4,654      565    1,074

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.8      0.0      0.0     55.1     81.8     80.9     81.8     19.1     18.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        0        0       15       14       17       14
 
 
MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02365E
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       72,530
COMMITMENTS
   8,012    2,121    3,340   54,673   62,490   66,025   67,951    6,505    4,579

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -3,570)
   2,580       -6   -1,671   -4,510   -1,664   -3,601   -3,341       31     -229

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.0      2.9      4.6     75.4     86.2     91.0     93.7      9.0      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        2        4       18       18       22       22
 
 
PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE              Code-02365F
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       59,189
COMMITMENTS
   3,912      206    1,708   46,811   47,631   52,431   49,545    6,758    9,644

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -5,565)
  -1,181      206     -621   -3,226   -5,112   -5,028   -5,527     -537      -38

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.6      0.3      2.9     79.1     80.5     88.6     83.7     11.4     16.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        2       16       18       18       20
 
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-02365G
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       92,593
COMMITMENTS
   3,468    4,079    2,764   78,643   78,076   84,875   84,919    7,718    7,674

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -8,007)
    -310     -427     -930   -5,440   -6,615   -6,680   -7,972   -1,327      -35

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.7      4.4      3.0     84.9     84.3     91.7     91.7      8.3      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       1        2        2       28       27       31       29
 
 
NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE               Code-02365K
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       73,847
COMMITMENTS
       0    5,538    1,250   60,150   59,397   61,400   66,185   12,447    7,662

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -3,513)
       0      846     -185   -4,363   -4,737   -4,548   -4,076    1,035      563

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      7.5      1.7     81.5     80.4     83.1     89.6     16.9     10.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        1        1       18       14       19       15
 
 
DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-02365N
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       62,658
COMMITMENTS
   6,364    3,542        0   47,655   52,896   54,019   56,438    8,639    6,220

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -4,473)
     372     -434        0   -4,503   -4,707   -4,131   -5,141     -342      668

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.2      5.7      0.0     76.1     84.4     86.2     90.1     13.8      9.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        1        0       19       18       21       19
 
 
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                       Code-02365O
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       89,414
COMMITMENTS
   6,929    3,924    1,996   67,943   74,527   76,868   80,447   12,546    8,967

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -3,518)
   5,403     -757   -2,622   -6,402   -1,397   -3,621   -4,776      103    1,258

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.7      4.4      2.2     76.0     83.4     86.0     90.0     14.0     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       3        1        2       26       22       29       25
 
 
CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365P
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       58,874
COMMITMENTS
       0    6,242      873   43,418   47,130   44,291   54,245   14,583    4,629

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -4,130)
       0      -37       20   -3,048   -3,410   -3,028   -3,427   -1,102     -703

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     10.6      1.5     73.7     80.1     75.2     92.1     24.8      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        2        1       16       15       17       17
 
 
ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035650
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      183,078
COMMITMENTS
   3,634   18,135   16,234  146,725  141,828  166,593  176,197   16,485    6,881

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:    -15,742)
    -924    5,801   -6,094   -9,218  -14,810  -16,236  -15,103      494     -639

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.0      9.9      8.9     80.1     77.5     91.0     96.2      9.0      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       3        4        5       37       36       43       42
 
 
CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035651
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       78,267
COMMITMENTS
   2,944        9    1,143   64,201   62,696   68,288   63,848    9,979   14,419

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:    -10,541)
  -1,660   -1,635   -1,465   -8,056  -13,882  -11,181  -16,982      640    6,441

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.8      0.0      1.5     82.0     80.1     87.3     81.6     12.7     18.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        2       19       18       21       20
 
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035653
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      278,526
COMMITMENTS
  12,863    2,178    7,006  247,236  261,607  267,105  270,791   11,421    7,735

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:    -15,324)
  -1,261      482      313  -15,821  -16,644  -16,769  -15,849    1,445      525

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.6      0.8      2.5     88.8     93.9     95.9     97.2      4.1      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       5        2        6       41       41       47       48
 
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035654
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      155,318
COMMITMENTS
  10,220    5,793   14,596  117,659  128,446  142,475  148,835   12,843    6,483

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -7,126)
    -721   -1,712    1,974   -9,864   -8,051   -8,611   -7,789    1,485      663

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.6      3.7      9.4     75.8     82.7     91.7     95.8      8.3      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       3        4        6       33       31       39       38
 
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035655
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      161,346
COMMITMENTS
     205    5,317    4,668  140,600  132,409  145,473  142,394   15,873   18,952

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:    -11,943)
     205      328     -121  -14,477  -17,496  -14,393  -17,289    2,450    5,346

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      3.3      2.9     87.1     82.1     90.2     88.3      9.8     11.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
       1        3        3       33       28       36       32
 
 
SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-035657
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      225,061
COMMITMENTS
  57,694    3,919   12,716  142,360  196,253  212,770  212,888   12,291   12,173

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -9,626)
  -3,028    2,057      183   -5,003  -11,770   -7,848   -9,530   -1,778      -96

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.6      1.7      5.7     63.3     87.2     94.5     94.6      5.5      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       6        3        6       36       36       44       43
 
 
TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE             Code-035658
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       51,511
COMMITMENTS
       0      644        0   44,368   42,467   44,368   43,111    7,143    8,400

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -3,406)
       0   -1,445        0   -3,014   -1,892   -3,014   -3,337     -392      -69

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.3      0.0     86.1     82.4     86.1     83.7     13.9     16.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        0       20       20       20       21
 
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-03565B
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:    2,925,837
COMMITMENTS
 138,689  127,070  1096348  1655179  1684615  2890216  2908033   35,621   17,804

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:   -159,758)
 -14,646  -55,292  -24,844 -133,185  -86,671 -172,675 -166,807   12,917    7,049

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.7      4.3     37.5     56.6     57.6     98.8     99.4      1.2      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      151)
      20       27       45      102       90      148      137
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-03565C
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      760,314
COMMITMENTS
 165,343   85,545  141,108  449,993  529,462  756,444  756,115    3,870    4,199

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:    -83,899)
  -3,197   14,929  -57,698  -17,683  -35,033  -78,578  -77,802   -5,321   -6,097

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.7     11.3     18.6     59.2     69.6     99.5     99.4      0.5      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       67)
      13       16       24       38       37       65       63
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE               Code-064657
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       38,743
COMMITMENTS
   2,541    1,580    1,670   33,723   35,085   37,934   38,335      809      408

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -2,348)
     -26        9     -347   -1,925   -1,960   -2,298   -2,298      -50      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.6      4.1      4.3     87.0     90.6     97.9     98.9      2.1      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
       2        6        5       36       34       42       41
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                Code-06465A
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       20,575
COMMITMENTS
     938        0      598   18,910   19,554   20,446   20,152      129      423

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -1,578)
     160     -382     -160   -1,667   -1,144   -1,667   -1,686       89      108

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.6      0.0      2.9     91.9     95.0     99.4     97.9      0.6      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        1       15       16       16       17
 
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE              Code-06465H
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       18,474
COMMITMENTS
       0    1,108      720   17,488   16,546   18,208   18,374      266      100

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     -1,096)
     -60      -44      -56     -950   -1,056   -1,066   -1,156      -30       60

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.0      3.9     94.7     89.6     98.6     99.5      1.4      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        2        1       18       21       19       23
 
 
NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE          Code-06465I
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       15,434
COMMITMENTS
       0    1,032       84   14,056   14,038   14,140   15,154    1,294      280

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:       -200)
       0      130     -140     -294     -180     -434     -190      234      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.7      0.5     91.1     91.0     91.6     98.2      8.4      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        2        2       15       13       17       15
 
 
PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06465M
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       25,080
COMMITMENTS
   1,630       60      300   21,822   23,874   23,752   24,234    1,328      846

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:       -874)
    -110      -20        0     -717     -798     -827     -818      -47      -56

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.5      0.2      1.2     87.0     95.2     94.7     96.6      5.3      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        1        1       23       16       24       18
 
 
NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE             Code-06465N
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       25,804
COMMITMENTS
      60    1,378    1,680   23,340   22,564   25,080   25,622      724      182

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:        -90)
       0       66     -100       10      -36      -90      -70        0      -20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.2      5.3      6.5     90.5     87.4     97.2     99.3      2.8      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        2        1       15       14       17       16
 
 
ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06465S
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       11,600
COMMITMENTS
     120      652      560   10,602   10,058   11,282   11,270      318      330

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:       -414)
      20       56      -76     -462     -392     -518     -412      104       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.0      5.6      4.8     91.4     86.7     97.3     97.2      2.7      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        1       16       13       18       14
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                Code-067651
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:    1,226,641
COMMITMENTS
 167,725  165,531  236,762  754,040  744,275  1158527  1146568   68,114   80,073

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:     46,748)
   7,416   25,070    6,176   29,965   16,445   43,557   47,691    3,191     -943

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.7     13.5     19.3     61.5     60.7     94.4     93.5      5.6      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      315)
      75      113      113       92       89      247      256
 
 
WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE               Code-06765I
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       31,601
COMMITMENTS
   2,502    9,121    5,270   19,023   11,104   26,795   25,495    4,806    6,106

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:        156)
       0      118        0     -100      -38     -100       80      256       76

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.9     28.9     16.7     60.2     35.1     84.8     80.7     15.2     19.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       5        7       11       13       12       25       23
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                             Code-075651
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       12,459
COMMITMENTS
   5,736    2,838       46    4,277    9,197   10,059   12,081    2,400      378

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:      1,127)
   1,191      154       36      -64      973    1,163    1,163      -36      -36

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    46.0     22.8      0.4     34.3     73.8     80.7     97.0     19.3      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      102)
      53        9        2       15       26       69       36
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                              Code-076651
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:        8,383
COMMITMENTS
   3,715    1,143       36    2,347    6,216    6,098    7,395    2,285      988

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:       -166)
     972      112     -390     -234      257      348      -21     -514     -145

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    44.3     13.6      0.4     28.0     74.2     72.7     88.2     27.3     11.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       64)
      26        6        2       14       22       41       29
 
 
GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE            Code-111659
FUTURES ONLY POSITIONS AS OF 01/03/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      147,462
COMMITMENTS
  29,021   17,892    3,267   99,013  113,253  131,301  134,412   16,161   13,050

CHANGES FROM 12/26/06 (CHANGE IN OPEN INTEREST:      3,880)
   3,411    3,720      901      987   -1,027    5,299    3,594   -1,419      286

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.7     12.1      2.2     67.1     76.8     89.0     91.2     11.0      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      150)
      38       18       16       73       79      118      111
 

Updated January 8, 2007