GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165A
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        4,210
COMMITMENTS
     300        0      100    3,635    3,765    4,035    3,865      175      345

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      1,500)
     300        0        0    1,200    1,500    1,500    1,500        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.1      0.0      2.4     86.3     89.4     95.8     91.8      4.2      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        0        2       15       17       17       19
 
 
NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165B
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       14,427
COMMITMENTS
     275    6,844      159   13,813    7,194   14,247   14,197      180      230

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      6,914)
     250    6,522     -314    6,978      746    6,914    6,954        0      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.9     47.4      1.1     95.7     49.9     98.8     98.4      1.2      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       3        1        1       32       29       36       30
 
 
SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE            Code-02165G
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        2,482
COMMITMENTS
       0        0        0    1,822    1,962    1,822    1,962      660      520

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:       -593)
       0        0        0     -578     -597     -578     -597      -15        4

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      0.0      0.0     73.4     79.0     73.4     79.0     26.6     21.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       20       19       20       19
 
 
NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-022651
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      244,376
COMMITMENTS
  23,036   37,344   30,646  153,973  136,690  207,655  204,681   36,720   39,695

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      4,595)
  -2,275   -1,115    1,324    1,443     -813      492     -603    4,103    5,198

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.4     15.3     12.5     63.0     55.9     85.0     83.8     15.0     16.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      144)
      27       43       31       62       65      108      123
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                           Code-023651
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:    1,350,716
COMMITMENTS
  96,716  112,980  610,326  580,153  589,524  1287195  1312829   63,521   37,887

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:     35,247)
  -4,896    4,950   24,980   19,616    7,588   39,700   37,518   -4,453   -2,272

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.2      8.4     45.2     43.0     43.6     95.3     97.2      4.7      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      240)
      56       91       95       88       79      204      207
 
 
MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365A
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       91,259
COMMITMENTS
   1,798   11,365    3,631   74,674   65,734   80,103   80,730   11,156   10,529

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:        999)
     590        0      -98     -754      869     -262      771    1,261      228

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     2.0     12.5      4.0     81.8     72.0     87.8     88.5     12.2     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        2       20       21       22       23
 
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365B
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       43,276
COMMITMENTS
     430      503    2,507   32,130   27,952   35,067   30,962    8,209   12,314

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      4,057)
       0   -1,742    1,694    2,855    3,073    4,549    3,025     -492    1,032

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.0      1.2      5.8     74.2     64.6     81.0     71.5     19.0     28.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        1       20       20       22       21
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365C
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      123,523
COMMITMENTS
   4,823    1,296    1,754  112,227  113,584  118,804  116,634    4,719    6,889

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      2,092)
       0    1,296        0    3,490    2,898    3,490    4,194   -1,398   -2,102

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.9      1.0      1.4     90.9     92.0     96.2     94.4      3.8      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       2        1        1       28       32       30       34
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365D
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       70,322
COMMITMENTS
  17,422        0        0   42,749   59,284   60,171   59,284   10,151   11,038

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      2,891)
       0        0        0    5,588    4,141    5,588    4,141   -2,697   -1,250

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.8      0.0      0.0     60.8     84.3     85.6     84.3     14.4     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       2        0        0       17       16       19       16
 
 
MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02365E
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       75,169
COMMITMENTS
   5,349    2,105    4,015   59,717   63,000   69,081   69,120    6,088    6,049

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      2,639)
  -2,663      -16      675    5,044      510    3,056    1,169     -417    1,470

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.1      2.8      5.3     79.4     83.8     91.9     92.0      8.1      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       2        2        4       19       18       23       22
 
 
PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE              Code-02365F
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       61,657
COMMITMENTS
   5,214      206    2,564   46,715   50,783   54,493   53,553    7,164    8,104

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      2,468)
   1,302        0      856      -96    3,152    2,062    4,008      406   -1,540

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.5      0.3      4.2     75.8     82.4     88.4     86.9     11.6     13.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        2       18       19       20       21
 
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-02365G
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       97,023
COMMITMENTS
   4,106    5,164    3,810   80,810   80,336   88,726   89,310    8,297    7,713

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      4,430)
     638    1,085    1,046    2,167    2,260    3,851    4,391      579       39

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.2      5.3      3.9     83.3     82.8     91.4     92.1      8.6      7.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
       2        2        3       29       27       33       30
 
 
NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE               Code-02365K
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       75,479
COMMITMENTS
       0    5,520    1,338   61,191   62,554   62,529   69,412   12,950    6,067

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      1,632)
       0      -18       88    1,041    3,157    1,129    3,227      503   -1,595

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      7.3      1.8     81.1     82.9     82.8     92.0     17.2      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        1        1       19       16       20       17
 
 
DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-02365N
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       63,853
COMMITMENTS
   6,674    3,542        0   48,744   54,091   55,418   57,633    8,435    6,220

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      1,195)
     310        0        0    1,089    1,195    1,399    1,195     -204        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.5      5.5      0.0     76.3     84.7     86.8     90.3     13.2      9.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        1        0       20       21       22       22
 
 
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                       Code-02365O
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       92,399
COMMITMENTS
   1,731    4,139    3,958   69,809   68,825   75,498   76,922   16,901   15,477

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      2,985)
  -5,198      215    1,962    1,866   -5,702   -1,370   -3,525    4,355    6,510

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.9      4.5      4.3     75.6     74.5     81.7     83.2     18.3     16.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       2        2        1       25       20       28       22
 
 
CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365P
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       59,851
COMMITMENTS
       0    5,196    1,435   44,058   48,900   45,493   55,531   14,358    4,320

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:        977)
       0   -1,046      562      640    1,770    1,202    1,286     -225     -309

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      8.7      2.4     73.6     81.7     76.0     92.8     24.0      7.2

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
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      188,799
COMMITMENTS
   1,978   20,062   17,829  152,866  144,143  172,673  182,034   16,126    6,765

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      5,721)
  -1,656    1,927    1,595    6,141    2,315    6,080    5,837     -359     -116

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.0     10.6      9.4     81.0     76.3     91.5     96.4      8.5      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       2        5        5       37       36       43       42
 
 
CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035651
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       80,119
COMMITMENTS
   1,369    2,317    3,495   65,385   62,295   70,249   68,107    9,870   12,012

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      1,852)
  -1,575    2,308    2,352    1,184     -401    1,961    4,259     -109   -2,407

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.7      2.9      4.4     81.6     77.8     87.7     85.0     12.3     15.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        2        3       19       19       22       23
 
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035653
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      285,742
COMMITMENTS
   9,668    3,118    8,907  254,844  265,823  273,419  277,848   12,323    7,894

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      7,216)
  -3,195      940    1,901    7,608    4,216    6,314    7,057      902      159

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.4      1.1      3.1     89.2     93.0     95.7     97.2      4.3      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       5        3        6       43       41       49       49
 
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035654
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      161,507
COMMITMENTS
   8,597    5,384   18,205  123,167  133,920  149,969  157,509   11,538    3,998

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      6,189)
  -1,623     -409    3,609    5,508    5,474    7,494    8,674   -1,305   -2,485

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.3      3.3     11.3     76.3     82.9     92.9     97.5      7.1      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       2        5        6       35       32       41       39
 
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035655
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      163,248
COMMITMENTS
   2,834    3,983    7,476  140,884  136,998  151,194  148,457   12,054   14,791

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      1,902)
   2,629   -1,334    2,808      284    4,589    5,721    6,063   -3,819   -4,161

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.7      2.4      4.6     86.3     83.9     92.6     90.9      7.4      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       3        2        3       33       30       37       34
 
 
SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-035657
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      229,612
COMMITMENTS
  59,222    6,131   14,928  142,521  196,940  216,671  217,999   12,941   11,613

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      4,551)
   1,528    2,212    2,212      161      687    3,901    5,111      650     -560

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.8      2.7      6.5     62.1     85.8     94.4     94.9      5.6      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       5        3        5       36       35       43       41
 
 
TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE             Code-035658
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       55,884
COMMITMENTS
     434      644        0   46,570   45,779   47,004   46,423    8,880    9,461

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      4,373)
     434        0        0    2,202    3,312    2,636    3,312    1,737    1,061

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.8      1.2      0.0     83.3     81.9     84.1     83.1     15.9     16.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        1        0       23       21       24       22
 
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-03565B
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:    3,055,026
COMMITMENTS
 147,141  145,137  1137716  1741077  1759501  3025934  3042354   29,092   12,672

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:    129,189)
   8,452   18,067   41,368   85,898   74,886  135,718  134,321   -6,529   -5,132

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.8      4.8     37.2     57.0     57.6     99.0     99.6      1.0      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      153)
      23       24       46      103       90      150      138
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-03565C
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      840,937
COMMITMENTS
 197,054   83,460  159,430  480,059  591,611  836,543  834,501    4,394    6,436

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:     80,623)
  31,711   -2,085   18,322   30,066   62,149   80,099   78,386      524    2,237

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.4      9.9     19.0     57.1     70.4     99.5     99.2      0.5      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
      15       15       26       38       38       66       66
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE               Code-064657
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       77,194
COMMITMENTS
   2,554    1,181    2,848   70,877   72,716   76,279   76,745      915      449

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:        570)
    -565     -340      203      865      705      502      568       68        2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.3      1.5      3.7     91.8     94.2     98.8     99.4      1.2      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       5        4        7       38       35       47       42
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                Code-06465A
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       20,227
COMMITMENTS
     938        0      598   18,562   19,206   20,098   19,804      129      423

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:       -348)
       0        0        0     -348     -348     -348     -348        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.6      0.0      3.0     91.8     95.0     99.4     97.9      0.6      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        1       14       17       15       18
 
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE              Code-06465H
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       19,744
COMMITMENTS
      40      628    1,299   17,978   17,311   19,317   19,238      427      506

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      1,115)
      40     -480      579      490      765    1,109      864        6      251

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.2      3.2      6.6     91.1     87.7     97.8     97.4      2.2      2.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       1        2        2       20       21       22       24
 
 
NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE          Code-06465I
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       15,432
COMMITMENTS
       0    1,032       84   14,046   13,894   14,130   15,010    1,302      422

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:         -2)
       0        0        0      -10     -144      -10     -144        8      142

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.0      6.7      0.5     91.0     90.0     91.6     97.3      8.4      2.7

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
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       25,214
COMMITMENTS
   1,630       60      300   21,666   24,398   23,596   24,758    1,618      456

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:        134)
       0        0        0     -156      524     -156      524      290     -390

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.5      0.2      1.2     85.9     96.8     93.6     98.2      6.4      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       1        1        1       24       17       25       19
 
 
NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE             Code-06465N
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       28,550
COMMITMENTS
      60    1,138    1,920   26,032   25,318   28,012   28,376      538      174

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      2,746)
       0     -240      240    2,692    2,754    2,932    2,754     -186       -8

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     0.2      4.0      6.7     91.2     88.7     98.1     99.4      1.9      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        1       16       15       18       17
 
 
ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06465S
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       11,768
COMMITMENTS
     120      652      560   10,718   10,106   11,398   11,318      370      450

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:        168)
       0        0        0      116       48      116       48       52      120

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.0      5.5      4.8     91.1     85.9     96.9     96.2      3.1      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        1       15       12       17       13
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                Code-067651
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:    2,160,610
COMMITMENTS
 185,051  169,941  608,773  1281655  1295446  2075478  2074160   85,132   86,450

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:    166,880)
   2,055    8,499   74,085   79,602   85,460  155,742  168,045   11,138   -1,164

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     8.6      7.9     28.2     59.3     60.0     96.1     96.0      3.9      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      356)
     112      111      156      101      100      296      305
 
 
WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE               Code-06765I
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       34,839
COMMITMENTS
   2,707    9,875    5,808   20,753   12,443   29,268   28,126    5,571    6,713

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:      3,238)
     205      754      538    1,730    1,339    2,473    2,631      765      607

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     7.8     28.3     16.7     59.6     35.7     84.0     80.7     16.0     19.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       5        7       11       14       13       26       24
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                             Code-075651
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       12,873
COMMITMENTS
   6,375    2,881      151    3,922    9,562   10,448   12,594    2,425      279

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:        414)
     639       43      105     -355      365      389      513       25      -99

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    49.5     22.4      1.2     30.5     74.3     81.2     97.8     18.8      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      103)
      52        9        2       14       27       68       38
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                              Code-076651
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:        8,058
COMMITMENTS
   3,357    1,295       10    2,358    5,523    5,725    6,828    2,333    1,230

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:       -325)
    -358      152      -26       11     -693     -373     -567       48      242

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.7     16.1      0.1     29.3     68.5     71.0     84.7     29.0     15.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       59)
      22        7        2       11       19       35       26
 
 
GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE            Code-111659
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      173,772
COMMITMENTS
  30,448   21,818   12,457  114,396  122,808  157,300  157,083   16,472   16,689

CHANGES FROM 01/03/07 (CHANGE IN OPEN INTEREST:     14,012)
   2,144    3,451    2,962   10,891    5,808   15,996   12,221   -1,984    1,791

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.5     12.6      7.2     65.8     70.7     90.5     90.4      9.5      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      166)
      40       30       25       76       81      132      125
 

Updated January 12, 2007