GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165A
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        6,473
COMMITMENTS
       0       50        0    6,473    6,333    6,473    6,383        0       90

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:         -4)
       0        0        0      412      477      412      477     -416     -481

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.8      0.0    100.0     97.8    100.0     98.6      0.0      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       0        1        0       26       22       26       23
 
 
NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165B
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        7,155
COMMITMENTS
       0      795        0    6,965    6,165    6,965    6,960      190      195

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        295)
       0     -160        0      295      455      295      295        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     11.1      0.0     97.3     86.2     97.3     97.3      2.7      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        2        0       25       25       25       27
 
 
EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165E
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        3,333
COMMITMENTS
       0      101       11    2,471    2,450    2,482    2,562      851      771

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        292)
       0        5        5      337      205      342      215      -50       77

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      3.0      0.3     74.1     73.5     74.5     76.9     25.5     23.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        1        1       21       23       22       24
 
 
SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE            Code-02165G
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        3,667
COMMITMENTS
       0        0        0    3,028    2,809    3,028    2,809      639      858

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        173)
       0        0        0       80       83       80       83       93       90

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     82.6     76.6     82.6     76.6     17.4     23.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       0        0        0       29       28       29       28
 
 
NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-022651
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      214,434
COMMITMENTS
  29,700   16,173   33,462  120,136  141,479  183,298  191,114   31,136   23,320

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      4,220)
  -2,365   -2,075    2,092    5,508    4,248    5,235    4,265   -1,015      -45

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.9      7.5     15.6     56.0     66.0     85.5     89.1     14.5     10.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      135)
      30       24       39       62       67      117      113
 
 
SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02265J
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 BARRELS)                          OPEN INTEREST:        6,840
COMMITMENTS
     800       50      500    5,540    5,085    6,840    5,635        0    1,205

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        275)
    -400        0     -100      775      375      275      275        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.7      0.7      7.3     81.0     74.3    100.0     82.4      0.0     17.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       3        1        1       20       25       23       27
 
 
SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02265T
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        6,649
COMMITMENTS
     825      100      125    5,474    6,399    6,424    6,624      225       25

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:         74)
    -150        0       75      499       74      424      149     -350      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.4      1.5      1.9     82.3     96.2     96.6     99.6      3.4      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        2       10       18       12       20
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                           Code-023651
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(10,000 MMBTU'S)                                     OPEN INTEREST:      941,378
COMMITMENTS
 195,983  265,493  320,892  348,380  328,080  865,255  914,465   76,123   26,913

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     25,879)
   1,648    4,255   26,308   -3,208    1,312   24,748   31,875    1,131   -5,996

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.8     28.2     34.1     37.0     34.9     91.9     97.1      8.1      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      232)
      95       46       79       78       71      215      162
 
 
MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365A
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       98,766
COMMITMENTS
       0    8,875    1,756   91,885   76,495   93,641   87,126    5,125   11,640

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      2,922)
       0       64       49    2,811      -53    2,860       60       62    2,862

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      9.0      1.8     93.0     77.5     94.8     88.2      5.2     11.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        3        2       25       23       27       26
 
 
PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365B
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       69,228
COMMITMENTS
   3,439    9,518    1,827   56,231   49,432   61,497   60,777    7,731    8,451

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     -1,154)
       0     -693      330     -931     -611     -601     -974     -553     -180

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.0     13.7      2.6     81.2     71.4     88.8     87.8     11.2     12.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       2        2        3       28       24       31       28
 
 
M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365C
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      107,739
COMMITMENTS
   3,512    1,677    2,668   90,622   92,311   96,802   96,656   10,937   11,083

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      1,621)
  -1,695    1,677      808    1,114   -3,223      227     -738    1,394    2,359

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.3      1.6      2.5     84.1     85.7     89.8     89.7     10.2     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       1        1        1       26       25       28       26
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365D
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       89,280
COMMITMENTS
   9,045    2,832    1,185   66,935   75,660   77,165   79,677   12,115    9,603

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      1,109)
     380        0      -64   -2,407      -11   -2,091      -75    3,200    1,184

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.1      3.2      1.3     75.0     84.7     86.4     89.2     13.6     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       3        1        2       20       26       24       28
 
 
MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02365E
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       55,248
COMMITMENTS
   2,718      597    6,278   38,253   43,734   47,249   50,609    7,999    4,639

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:         66)
  -1,781      597      818       41   -1,503     -922      -88      988      154

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.9      1.1     11.4     69.2     79.2     85.5     91.6     14.5      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        1       14       15       16       16
 
 
PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE              Code-02365F
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       74,754
COMMITMENTS
   5,502   10,061    1,032   58,013   52,020   64,547   63,113   10,207   11,641

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      2,826)
       0    3,503     -753    1,704       47      951    2,797    1,875       29

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.4     13.5      1.4     77.6     69.6     86.3     84.4     13.7     15.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        1       20       22       22       23
 
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-02365G
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       98,781
COMMITMENTS
   7,059    4,820    1,711   85,606   86,183   94,376   92,714    4,405    6,067

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      2,844)
   1,891      836   -1,104    2,773    4,972    3,560    4,704     -716   -1,860

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.1      4.9      1.7     86.7     87.2     95.5     93.9      4.5      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       1        3        3       26       36       29       40
 
 
NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE               Code-02365K
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      121,702
COMMITMENTS
   5,575    1,360    6,386  100,935   99,779  112,896  107,525    8,806   14,177

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      2,289)
  -2,553       20    1,781    2,714   -1,010    1,942      791      347    1,498

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.6      1.1      5.2     82.9     82.0     92.8     88.4      7.2     11.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       4        1        3       23       25       27       29
 
 
DEMARC BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                     Code-02365L
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       67,096
COMMITMENTS
   4,664    5,971    5,790   51,896   44,232   62,350   55,993    4,746   11,103

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      1,777)
     809        0      -58      964    2,006    1,715    1,948       62     -171

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.0      8.9      8.6     77.3     65.9     92.9     83.5      7.1     16.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        1        4       19       17       23       21
 
 
VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-02365M
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      112,548
COMMITMENTS
   3,693    7,200   19,573   86,052   80,199  109,318  106,972    3,230    5,576

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        468)
    -324        0      420      214    2,388      310    2,808      158   -2,340

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.3      6.4     17.4     76.5     71.3     97.1     95.0      2.9      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       3        1        2       16       19       20       21
 
 
DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-02365N
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       60,538
COMMITMENTS
   1,147        0    3,386   49,082   47,038   53,615   50,424    6,923   10,114

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      2,832)
     163     -329      -39    4,669    3,703    4,793    3,335   -1,961     -503

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      0.0      5.6     81.1     77.7     88.6     83.3     11.4     16.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       2        0        1       24       22       26       23
 
 
WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                       Code-02365O
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      106,274
COMMITMENTS
  11,741        0    4,686   84,453   94,988  100,880   99,674    5,394    6,600

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     -1,161)
    -859     -458    1,244   -1,911   -2,070   -1,526   -1,284      365      123

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.0      0.0      4.4     79.5     89.4     94.9     93.8      5.1      6.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       5        0        4       31       34       36       38
 
 
ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035650
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      126,434
COMMITMENTS
   2,878   26,646   21,144   83,744   68,522  107,766  116,312   18,668   10,122

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      4,548)
     472   -5,538    4,735   -1,091    5,139    4,116    4,336      432      212

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3     21.1     16.7     66.2     54.2     85.2     92.0     14.8      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       2        5        5       29       26       34       33
 
 
CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-035651
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      114,367
COMMITMENTS
   6,784       16   12,513   85,714   86,755  105,011   99,284    9,356   15,083

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      1,845)
     674        0      812   -1,380     -243      106      569    1,739    1,276

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.9      0.0     10.9     74.9     75.9     91.8     86.8      8.2     13.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       4        1        4       19       18       24       22
 
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035653
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      238,182
COMMITMENTS
  14,761    2,369    7,232  199,562  215,058  221,555  224,659   16,627   13,523

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        578)
     578      977      296      508   -1,003    1,382      270     -804      308

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.2      1.0      3.0     83.8     90.3     93.0     94.3      7.0      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       4        4        7       42       40       49       48
 
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035654
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      237,045
COMMITMENTS
   9,553   13,657   16,958  195,902  191,374  222,413  221,989   14,632   15,056

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      2,156)
     226    3,954      175      -37   -7,376      364   -3,247    1,792    5,403

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.0      5.8      7.2     82.6     80.7     93.8     93.6      6.2      6.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       46)
       4        2        3       39       32       45       35
 
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035655
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      241,291
COMMITMENTS
  11,721    5,982   14,697  204,326  211,823  230,744  232,502   10,547    8,789

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      2,219)
   2,432     -760      -61      -22    4,174    2,349    3,353     -130   -1,134

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.9      2.5      6.1     84.7     87.8     95.6     96.4      4.4      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       62)
       4        3        5       52       52       59       57
 
 
SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                   Code-035656
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       51,759
COMMITMENTS
     968      922    2,429   41,246   40,074   44,643   43,425    7,116    8,334

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        277)
     -89        0      213      275    1,286      399    1,499     -122   -1,222

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      1.8      4.7     79.7     77.4     86.3     83.9     13.7     16.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        1        1       19       17       20       19
 
 
SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-035657
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:      214,527
COMMITMENTS
  22,956    7,604   15,620  167,429  180,893  206,005  204,117    8,522   10,410

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      3,923)
   4,345    1,974   -1,997    1,300    3,491    3,648    3,468      275      455

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.7      3.5      7.3     78.0     84.3     96.0     95.1      4.0      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
       3        3        5       41       42       47       47
 
 
TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE             Code-035658
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:       61,323
COMMITMENTS
   2,985    5,416      570   47,983   42,496   51,538   48,482    9,785   12,841

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      1,650)
       0    2,028     -210    1,505      -18    1,295    1,800      355     -150

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.9      8.8      0.9     78.2     69.3     84.0     79.1     16.0     20.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        1       20       17       22       19
 
 
HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-03565B
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:    3,468,848
COMMITMENTS
 1338538  248,245  779,006  1323290  2431294  3440834  3458545   28,014   10,303

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     50,536)
  18,866   12,526   -5,133   36,869   43,072   50,602   50,465      -66       71

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    38.6      7.2     22.5     38.1     70.1     99.2     99.7      0.8      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      159)
      31       16       42      105       97      153      140
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-03565C
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2,500 MMBTU'S)                                      OPEN INTEREST:    1,130,472
COMMITMENTS
 137,232  331,731  291,590  697,405  504,280  1126227  1127601    4,245    2,871

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     55,037)
  21,013    6,478   16,271   17,365   33,160   54,649   55,909      388     -872

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.1     29.3     25.8     61.7     44.6     99.6     99.7      0.4      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       84)
      17       22       26       45       42       78       74
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE               Code-064657
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       29,378
COMMITMENTS
     688      554      951   26,606   26,665   28,245   28,170    1,133    1,208

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:         25)
      30       40        0        6       -4       36       36      -11      -11

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3      1.9      3.2     90.6     90.8     96.1     95.9      3.9      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       38)
       3        3        5       30       28       35       34
 
 
NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE                Code-06465A
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS 0F 400 MEGAWATT HOURS)                    OPEN INTEREST:       11,753
COMMITMENTS
   1,322      280       21   10,090   11,196   11,433   11,497      320      256

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.2      2.4      0.2     85.9     95.3     97.3     97.8      2.7      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        1       10       13       12       14
 
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE              Code-06465H
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       15,393
COMMITMENTS
   3,488        0      329   11,029   14,540   14,846   14,869      547      524

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:       -152)
    -160        0        0        8     -152     -152     -152        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.7      0.0      2.1     71.6     94.5     96.4     96.6      3.6      3.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       3        0        2       18       17       21       19
 
 
PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06465M
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       24,612
COMMITMENTS
     460    1,284      562   21,082   21,260   22,104   23,106    2,508    1,506

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:          0)
       0      -40        0        0       40        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.9      5.2      2.3     85.7     86.4     89.8     93.9     10.2      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       1        2        2       16       14       19       16
 
 
NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE             Code-06465N
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       31,540
COMMITMENTS
   1,070      240      560   29,872   29,594   31,502   30,394       38    1,146

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      1,364)
  -3,120        0        0    4,484    1,364    1,364    1,364        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.4      0.8      1.8     94.7     93.8     99.9     96.4      0.1      3.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        1        1       22       21       24       22
 
 
CINERGY OFF PEAK LMP SWAP - NEW YORK MERCANTILE EXCHANGE             Code-064A02
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MWH X OFF PEAK HOURS PER MONTH)                 OPEN INTEREST:        9,302
COMMITMENTS
     480        0       12    8,406    7,996    8,898    8,008      404    1,294

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        380)
       0        0        0      500      140      500      140     -120      240

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.2      0.0      0.1     90.4     86.0     95.7     86.1      4.3     13.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        1       13       13       14       14
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                Code-067651
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:    1,418,749
COMMITMENTS
 218,484  196,207  394,200  734,166  745,132  1346850  1335539   71,899   83,210

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     63,082)
    -478    8,115    7,369   52,718   41,434   59,609   56,918    3,473    6,164

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.4     13.8     27.8     51.7     52.5     94.9     94.1      5.1      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      333)
     100      120      130       89       98      274      271
 
 
WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06765A
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      126,173
COMMITMENTS
  21,592   14,382    4,768   58,701   57,498   85,061   76,648   41,112   49,525

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:       -261)
       0     -292      255       85     -696      340     -733     -601      472

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.1     11.4      3.8     46.5     45.6     67.4     60.7     32.6     39.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       2        2        4       16       15       20       19
 
 
DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06765G
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       18,143
COMMITMENTS
     900      650        0   17,243   17,493   18,143   18,143        0        0

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:       -641)
       0        0        0     -641     -641     -641     -641        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.0      3.6      0.0     95.0     96.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       1        2        0       25       26       26       28
 
 
WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE               Code-06765I
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      188,274
COMMITMENTS
  10,837   30,889   39,329  126,469  108,453  176,635  178,671   11,639    9,603

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     -1,584)
  -3,413     -379   -4,317    5,033    1,697   -2,697   -2,999    1,113    1,415

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.8     16.4     20.9     67.2     57.6     93.8     94.9      6.2      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       50)
      10       14       23       24       24       49       47
 
 
BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE                       Code-06765J
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       28,179
COMMITMENTS
   1,210    2,151    3,600   19,856   19,493   24,666   25,244    3,513    2,935

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        963)
       0     -347     -500      643    1,090      143      243      820      720

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.3      7.6     12.8     70.5     69.2     87.5     89.6     12.5     10.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        2        4       14       16       18       21
 
 
BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-06765O
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        5,945
COMMITMENTS
      50      650        0    5,895    5,295    5,945    5,945        0        0

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:         90)
       0        0        0       90       90       90       90        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.8     10.9      0.0     99.2     89.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        2        0       14       16       15       18
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                             Code-075651
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       17,007
COMMITMENTS
   9,805    2,611      529    4,758   13,370   15,092   16,510    1,915      497

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        -45)
     119      428      -31        9     -647       97     -250     -142      205

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    57.7     15.4      3.1     28.0     78.6     88.7     97.1     11.3      2.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       98)
      45       16        7       14       23       63       44
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                              Code-076651
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:       16,138
COMMITMENTS
  10,811    2,729      470    1,819   12,026   13,100   15,225    3,038      913

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        743)
     766       16       -1      -59      705      706      720       37       23

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    67.0     16.9      2.9     11.3     74.5     81.2     94.3     18.8      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       92)
      49       12        4       12       25       64       38
 
 
GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE            Code-111659
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      248,486
COMMITMENTS
  65,820   13,698   26,356  133,423  197,516  225,599  237,570   22,887   10,916

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     -6,015)
  -7,646    3,869   -2,476    2,254   -7,341   -7,868   -5,948    1,853      -67

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.5      5.5     10.6     53.7     79.5     90.8     95.6      9.2      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      183)
      63       21       42       73       89      153      139
 
 
SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-26265D
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        3,110
COMMITMENTS
       0       50      200    2,525    2,710    2,725    2,960      385      150

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:          0)
       0        0        0        0        0        0        0        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.6      6.4     81.2     87.1     87.6     95.2     12.4      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       0        1        2       18       18       20       20
 
 
UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-022A13
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       16,158
COMMITMENTS
   1,220      935      479   14,367   14,688   16,066   16,102       92       56

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:      1,014)
       0      175      204      810      635    1,014    1,014        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.6      5.8      3.0     88.9     90.9     99.4     99.7      0.6      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       1        1        2       28       22       30       24
 
 
SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-86465C
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        3,965
COMMITMENTS
       0      250       75    3,890    3,540    3,965    3,865        0      100

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:         50)
       0        0        0       50       50       50       50        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.3      1.9     98.1     89.3    100.0     97.5      0.0      2.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        1        1       20       15       21       16
 
 
3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE          Code-86565C
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        2,269
COMMITMENTS
     128        0        0    2,141    2,269    2,269    2,269        0        0

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:        192)
       0        0        0      192      192      192      192        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.6      0.0      0.0     94.4    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       2        0        0       11       13       13       13
 
 
GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-86765C
FUTURES ONLY POSITIONS AS OF 06/10/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       13,374
COMMITMENTS
   1,488      919    1,106    8,466    9,162   11,060   11,187    2,314    2,187

CHANGES FROM 06/03/08 (CHANGE IN OPEN INTEREST:     -1,725)
     125      236      -47   -2,180    2,214   -2,102    2,403      377   -4,128

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.1      6.9      8.3     63.3     68.5     82.7     83.6     17.3     16.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       5        4        3       22       21       28       27
 

Updated July 29, 2008