NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165B
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        2,986
COMMITMENTS
       0      900        0    2,933    1,377    2,933    2,277       53      709

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     30.1      0.0     98.2     46.1     98.2     76.3      1.8     23.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        1        0       16       14       16       15
 
 
NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-022651
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      182,746
COMMITMENTS
  20,691   25,802   19,771  112,857  108,873  153,319  154,446   29,427   28,300

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:     -1,743)
   2,703    1,547   -4,404      962     -279     -739   -3,136   -1,004    1,393

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.3     14.1     10.8     61.8     59.6     83.9     84.5     16.1     15.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      148)
      39       28       39       71       67      127      120
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                           Code-023651
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:      536,589
COMMITMENTS
  43,818   93,999  167,759  253,145  241,344  464,722  503,102   71,867   33,487

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:    -13,469)
  -2,145   -1,672   -1,080   -7,858   -9,500  -11,083  -12,252   -2,386   -1,217

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.2     17.5     31.3     47.2     45.0     86.6     93.8     13.4      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      190)
      42       53       63       89       73      169      154
 
 
MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365A
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       54,980
COMMITMENTS
   2,482      372      554   46,503   51,120   49,539   52,046    5,441    2,934

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:         64)
      62        0        0        2       64       64       64        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.5      0.7      1.0     84.6     93.0     90.1     94.7      9.9      5.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        1       17       18       18       20
 
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365B
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       39,134
COMMITMENTS
       0    7,375    1,018   32,564   24,251   33,582   32,644    5,552    6,490

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:       -335)
       0   -1,100       96     -431      669     -335     -335        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     18.8      2.6     83.2     62.0     85.8     83.4     14.2     16.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        2        2       17       14       19       16
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365C
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      109,417
COMMITMENTS
  18,720    2,367    3,069   81,330   93,648  103,119   99,084    6,298   10,333

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:        999)
   1,904       59      236   -1,133      642    1,007      937       -8       62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.1      2.2      2.8     74.3     85.6     94.2     90.6      5.8      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
       4        2        4       27       27       32       32
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365D
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       56,429
COMMITMENTS
   2,904    5,684        0   49,656   43,817   52,560   49,501    3,869    6,928

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:        367)
       0        0        0      305      429      305      429       62      -62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.1     10.1      0.0     88.0     77.6     93.1     87.7      6.9     12.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        0       16       15       17       17
 
 
MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02365E
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       68,202
COMMITMENTS
       0   11,500    3,393   57,608   51,458   61,001   66,351    7,201    1,851

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:     -7,760)
       0     -203     -589   -2,688   -1,775   -3,277   -2,567   -4,483   -5,193

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     16.9      5.0     84.5     75.4     89.4     97.3     10.6      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       0        3        3       18       18       21       21
 
 
PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE              Code-02365F
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       76,592
COMMITMENTS
  21,298    6,257    3,385   43,573   61,730   68,256   71,372    8,336    5,220

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:       -279)
     932      736   -1,325      785      971      392      382     -671     -661

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.8      8.2      4.4     56.9     80.6     89.1     93.2     10.9      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       2        3        3       21       20       25       24
 
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-02365G
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       65,624
COMMITMENTS
       0        4    3,045   59,956   56,009   63,001   59,058    2,623    6,566

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:        546)
       0   -1,666    1,244     -822      512      422       90      124      456

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      4.6     91.4     85.3     96.0     90.0      4.0     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        1        1       19       19       20       20
 
 
SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02365J
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       55,047
COMMITMENTS
       0    6,074    3,636   45,626   40,122   49,262   49,832    5,785    5,215

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:     -2,826)
       0     -862      614   -1,166     -335     -552     -583   -2,274   -2,243

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     11.0      6.6     82.9     72.9     89.5     90.5     10.5      9.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        2        2       23       18       25       20
 
 
NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE               Code-02365K
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       47,761
COMMITMENTS
       0    4,056       18   39,779   38,217   39,797   42,291    7,964    5,470

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:       -396)
       0     -120        0     -120        0     -120     -120     -276     -276

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      8.5      0.0     83.3     80.0     83.3     88.5     16.7     11.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        1        1       14       12       15       13
 
 
VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365M
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       43,805
COMMITMENTS
   1,315        0    2,633   36,099   36,507   40,047   39,140    3,758    4,665

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:          0)
     577        0        0      -87        0      490        0     -490        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.0      0.0      6.0     82.4     83.3     91.4     89.4      8.6     10.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        1       15       15       16       16
 
 
DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-02365N
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       67,050
COMMITMENTS
  18,531        0    1,824   41,375   60,358   61,730   62,182    5,320    4,868

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:       -552)
    -180        0        0      205      155       25      155     -577     -707

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.6      0.0      2.7     61.7     90.0     92.1     92.7      7.9      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        0        3       17       21       21       24
 
 
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                       Code-02365O
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       52,477
COMMITMENTS
   4,336      888    2,746   37,087   37,471   44,169   41,105    8,308   11,372

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:       -459)
   1,152      310     -873     -652      595     -373       32      -86     -491

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.3      1.7      5.2     70.7     71.4     84.2     78.3     15.8     21.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        2        2       18       15       20       18
 
 
CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365P
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       60,339
COMMITMENTS
   1,697      248      899   50,523   50,905   53,119   52,052    7,220    8,287

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:        349)
   1,662        0     -778      -62      525      822     -253     -473      602

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.8      0.4      1.5     83.7     84.4     88.0     86.3     12.0     13.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       1        1        1       16       16       17       18
 
 
HENRY HUB INDEX SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-023A09
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       62,288
COMMITMENTS
  10,881    1,074    2,880   46,751   58,024   60,512   61,978    1,776      310

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.5      1.7      4.6     75.1     93.2     97.1     99.5      2.9      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        2        2       14       15       17       18
 
 
ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035650
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      179,008
COMMITMENTS
   2,290   10,161   11,156  149,915  148,474  163,361  169,791   15,647    9,217

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:       -529)
       0     -436      396     -688      129     -292       89     -237     -618

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.3      5.7      6.2     83.7     82.9     91.3     94.9      8.7      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       47)
       2        4        5       35       31       40       37
 
 
CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035651
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       85,402
COMMITMENTS
   2,658      182    4,423   68,868   72,424   75,949   77,029    9,453    8,373

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:       -122)
       0     -467        0        0    1,521        0    1,054     -122   -1,176

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.1      0.2      5.2     80.6     84.8     88.9     90.2     11.1      9.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       1        1        1       18       20       20       21
 
 
HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035652
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       68,794
COMMITMENTS
  14,841      454    2,880   49,090   62,960   66,811   66,294    1,983    2,500

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:      1,592)
  -3,979     -972    1,200    4,340    3,069    1,561    3,297       31   -1,705

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    21.6      0.7      4.2     71.4     91.5     97.1     96.4      2.9      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       2        2        2       17       19       20       22
 
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035653
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      155,005
COMMITMENTS
   6,765        0    4,801  136,124  142,918  147,690  147,719    7,315    7,286

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:       -226)
    -306        0      464   -1,035      604     -877    1,068      651   -1,294

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.4      0.0      3.1     87.8     92.2     95.3     95.3      4.7      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       3        0        2       34       33       37       35
 
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035654
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      165,978
COMMITMENTS
  16,992    1,415   17,191  127,183  144,531  161,366  163,137    4,612    2,841

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:      3,617)
   1,237        0     -189    1,614    3,469    2,662    3,280      955      337

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.2      0.9     10.4     76.6     87.1     97.2     98.3      2.8      1.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       6        2        7       36       32       44       39
 
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035655
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      141,492
COMMITMENTS
   4,782    5,115    4,161  117,140  116,428  126,083  125,704   15,409   15,788

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:       -514)
     249     -248       22     -717   -1,122     -446   -1,348      -68      834

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.4      3.6      2.9     82.8     82.3     89.1     88.8     10.9     11.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       1        1        2       28       26       30       28
 
 
SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-035657
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      159,705
COMMITMENTS
   6,305   20,369   11,925  133,801  121,834  152,031  154,128    7,674    5,577

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:       -362)
   1,960      -43   -1,506      788    2,488    1,242      939   -1,604   -1,301

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.9     12.8      7.5     83.8     76.3     95.2     96.5      4.8      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       4        6        8       27       29       35       39
 
 
TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE             Code-035658
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       65,852
COMMITMENTS
   1,171   15,356    3,164   59,441   39,062   63,776   57,582    2,076    8,270

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:      2,121)
      62   -1,178      589    1,621    3,194    2,272    2,605     -151     -484

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.8     23.3      4.8     90.3     59.3     96.8     87.4      3.2     12.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       2        5        4       17       20       23       25
 
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-03565B
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:    1,386,398
COMMITMENTS
 339,526   66,436  270,650  736,918  1018931  1347094  1356017   39,304   30,381

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:    -78,932)
   8,783   10,883  -23,536  -59,558  -59,791  -74,311  -72,444   -4,621   -6,488

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.5      4.8     19.5     53.2     73.5     97.2     97.8      2.8      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      130)
      30       10       32       85       75      124      108
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-03565C
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      285,799
COMMITMENTS
  80,416   97,406   53,111  149,135  133,580  282,662  284,097    3,137    1,702

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:    -42,402)
    -574  -10,004  -20,740  -21,562  -11,864  -42,876  -42,608      474      206

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    28.1     34.1     18.6     52.2     46.7     98.9     99.4      1.1      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       51)
      13        7       14       28       27       45       44
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE               Code-064657
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       72,834
COMMITMENTS
  22,696   10,468   10,782   39,181   51,277   72,659   72,527      175      307

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:        -56)
     160    1,420     -500      241   -1,233      -99     -313       43      257

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.2     14.4     14.8     53.8     70.4     99.8     99.6      0.2      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       52)
       3        7        9       38       40       47       50
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                Code-06465A
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       26,610
COMMITMENTS
   6,293    4,185    2,077   18,219   19,839   26,589   26,101       21      509

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:        872)
   1,528      101     -145     -532      916      851      872       21        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.6     15.7      7.8     68.5     74.6     99.9     98.1      0.1      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       3        4        6       22       24       29       30
 
 
NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                Code-06465B
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       12,836
COMMITMENTS
   1,677    5,453      846    9,973    6,451   12,496   12,750      340       86

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:        254)
       0      254      -86        0        0      -86      168      340       86

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.1     42.5      6.6     77.7     50.3     97.4     99.3      2.6      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       3        3        2       17       11       21       15
 
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE              Code-06465H
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       21,552
COMMITMENTS
   4,140    5,360    2,364   14,415   13,588   20,919   21,312      633      240

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:      1,140)
     240      -60      -10      450    1,314      680    1,244      460     -104

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.2     24.9     11.0     66.9     63.0     97.1     98.9      2.9      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       4        4        7       22       23       29       31
 
 
AEP DAYTON CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06465K
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:        5,600
COMMITMENTS
     360    1,080    1,920    3,020    2,360    5,300    5,360      300      240

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:         40)
       0      -80       80        0       40       80       40      -40        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.4     19.3     34.3     53.9     42.1     94.6     95.7      5.4      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        3        4       14       11       18       17
 
 
PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06465M
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       22,792
COMMITMENTS
  10,000      120    1,350   10,618   20,854   21,968   22,324      824      468

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:        -18)
       0        0        0     -164       82     -164       82      146     -100

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    43.9      0.5      5.9     46.6     91.5     96.4     97.9      3.6      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        1        3       22       27       25       30
 
 
ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06465S
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       11,047
COMMITMENTS
     378       80    1,144    8,912    9,523   10,434   10,747      613      300

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:        240)
    -240        0      240      240        0      240      240        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.4      0.7     10.4     80.7     86.2     94.5     97.3      5.5      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        1        2       16       12       18       15
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                Code-067651
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      836,948
COMMITMENTS
 121,151  164,924  125,868  541,974  476,674  788,993  767,466   47,955   69,482

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:     31,421)
   5,681    6,390    8,598   14,065    9,989   28,344   24,977    3,077    6,444

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    14.5     19.7     15.0     64.8     57.0     94.3     91.7      5.7      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      252)
      55       98       89       76       79      195      212
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                             Code-075651
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       16,130
COMMITMENTS
   8,745    2,057       80    4,148   13,376   12,973   15,513    3,157      617

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:      1,149)
       5     -254     -375    1,675    1,618    1,305      989     -156      160

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    54.2     12.8      0.5     25.7     82.9     80.4     96.2     19.6      3.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      114)
      64        9        4       22       28       87       40
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                              Code-076651
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:       13,486
COMMITMENTS
  10,000      808       75    1,033   11,367   11,108   12,250    2,378    1,236

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:         -5)
    -153       63       75       36     -113      -42       25       37      -30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    74.2      6.0      0.6      7.7     84.3     82.4     90.8     17.6      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       68)
      33        7        2        9       23       44       31
 
 
UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-111652
FUTURES ONLY POSITIONS AS OF 11/29/05                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      145,655
COMMITMENTS
  28,594   10,888   14,974   88,559  106,651  132,127  132,513   13,528   13,142

CHANGES FROM 11/22/05 (CHANGE IN OPEN INTEREST:      2,764)
    -880    2,725      398      -19   -2,860     -501      263    3,265    2,501

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.6      7.5     10.3     60.8     73.2     90.7     91.0      9.3      9.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      40       22       32       68       69      125      109
 

Updated December 2, 2005