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GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165A
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       35,234
COMMITMENTS
   1,058      597       57   33,991   34,084   35,106   34,738      128      496

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -7,579)
    -560       33        0   -7,007   -7,550   -7,567   -7,517      -12      -62

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.0      1.7      0.2     96.5     96.7     99.6     98.6      0.4      1.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
       2        2        1       45       44       47       47
 
 
NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02165B
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       14,153
COMMITMENTS
       0        0        0   14,018   14,018   14,018   14,018      135      135

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -138)
       0        0        0     -147     -153     -147     -153        9       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     99.0     99.0     99.0     99.0      1.0      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       0        0        0       26       28       26       28
 
 
EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE        Code-02165E
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        9,807
COMMITMENTS
       0      423       55    8,261    7,929    8,316    8,407    1,491    1,400

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -790)
     -98        2     -112     -659     -628     -869     -738       79      -52

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      4.3      0.6     84.2     80.9     84.8     85.7     15.2     14.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       40)
       0        2        1       35       37       36       39
 
 
SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE            Code-02165G
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        6,244
COMMITMENTS
     298      208      355    5,083    4,994    5,736    5,557      508      687

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,861)
    -328       50      -86   -1,414   -1,821   -1,828   -1,857      -33       -4

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.8      3.3      5.7     81.4     80.0     91.9     89.0      8.1     11.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       64)
       4        5        8       43       52       51       62
 
 
EAST WEST FUEL OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE           Code-02165I
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        2,763
COMMITMENTS
     565      340      150    1,444    1,854    2,159    2,344      604      419

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -424)
      21      -35      -66     -428     -390     -473     -491       49       67

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    20.4     12.3      5.4     52.3     67.1     78.1     84.8     21.9     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        2        2       14       15       16       18
 
 
NY 1% V GULF 3% FUEL OIL SPR - NEW YORK MERCANTILE EXCHANGE          Code-02165T
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 GALLONS)                         OPEN INTEREST:       10,796
COMMITMENTS
       0        0        0   10,631   10,401   10,631   10,401      165      395

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,849)
       0        0        0   -1,834   -1,761   -1,834   -1,761      -15      -88

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     98.5     96.3     98.5     96.3      1.5      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       0        0        0       18       17       18       17
 
 
GULF NO6 FO 3% v EUR 3.5% RDAM - NEW YORK MERCANTILE EXCHANGE        Code-021A28
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       12,746
COMMITMENTS
       0    1,753       30   12,611   10,942   12,641   12,725      105       21

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -3,771)
       0     -515        0   -3,491   -3,256   -3,491   -3,771     -280        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     13.8      0.2     98.9     85.8     99.2     99.8      0.8      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        1        1       23       18       24       19
 
 
NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE        Code-022651
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      314,662
COMMITMENTS
  59,844   28,572   35,545  178,436  224,382  273,825  288,499   40,837   26,163

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     14,291)
   8,726    2,010      719    4,226    9,917   13,671   12,646      620    1,645

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    19.0      9.1     11.3     56.7     71.3     87.0     91.7     13.0      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      158)
      45       22       42       66       75      132      122
 
 
SING GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-02265J
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 BARRELS)                          OPEN INTEREST:       14,202
COMMITMENTS
   1,901      461      314   11,937   13,377   14,152   14,152       50       50

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -3,240)
     896     -630     -190   -3,436   -2,370   -2,730   -3,190     -510      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.4      3.2      2.2     84.1     94.2     99.6     99.6      0.4      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       66)
       4        3        5       40       42       49       49
 
 
SING GASOIL/RDAM GASOIL SWAP - NEW YORK MERCANTILE EXCHANGE          Code-02265T
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        7,970
COMMITMENTS
   1,323      985      145    6,481    6,840    7,949    7,970       21        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:         90)
      33      375      -75      132     -210       90       90        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.6     12.4      1.8     81.3     85.8     99.7    100.0      0.3      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       5        4        1       24       23       30       27
 
 
GASOIL (ICE) MINI CAL SWAP - NEW YORK MERCANTILE EXCHANGE            Code-022A24
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 METRIC TONS)                       OPEN INTEREST:        5,212
COMMITMENTS
     378      816        0    3,547    3,599    3,925    4,415    1,287      797

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -531)
     -90      396        0     -422     -921     -512     -525      -19       -6

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.3     15.7      0.0     68.1     69.1     75.3     84.7     24.7     15.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        0       15       14       16       16
 
 
NATURAL GAS - NEW YORK MERCANTILE EXCHANGE                           Code-023651
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 10,000 MMBTU'S)                        OPEN INTEREST:      981,615
COMMITMENTS
 167,095  321,255  359,744  373,605  263,909  900,444  944,908   81,171   36,707

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     62,522)
  48,814   36,301   17,417  -11,097    9,817   55,134   63,535    7,388   -1,013

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    17.0     32.7     36.6     38.1     26.9     91.7     96.3      8.3      3.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      323)
     110      112      148       81       74      288      252
 
 
TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-02365D
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       44,165
COMMITMENTS
       0        0        0   34,232   41,081   34,232   41,081    9,933    3,084

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -3,274)
       0        0        0   -2,326   -3,150   -2,326   -3,150     -948     -124

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     77.5     93.0     77.5     93.0     22.5      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       14       14       14       14
 
 
NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-02365G
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       38,601
COMMITMENTS
   2,012      500    2,178   30,850   31,106   35,040   33,784    3,561    4,817

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -2,211)
    -484     -404      -16   -2,464   -1,340   -2,964   -1,760      753     -451

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.2      1.3      5.6     79.9     80.6     90.8     87.5      9.2     12.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       2        1        3       14       15       17       18
 
 
HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035653
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       82,696
COMMITMENTS
       0    6,985    2,760   74,726   68,498   77,486   78,243    5,210    4,453

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -6,812)
    -830     -474     -430   -5,189   -5,855   -6,449   -6,759     -363      -53

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      8.4      3.3     90.4     82.8     93.7     94.6      6.3      5.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       0        3        3       16       22       19       25
 
 
NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE            Code-035654
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:       71,396
COMMITMENTS
   5,156        0      947   57,172   60,153   63,275   61,100    8,121   10,296

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -4,154)
    -242        0      -64   -2,785   -3,185   -3,091   -3,249   -1,063     -905

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.2      0.0      1.3     80.1     84.3     88.6     85.6     11.4     14.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        1       14       17       15       18
 
 
PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-035655
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      122,426
COMMITMENTS
   4,210        0    4,173  101,360  111,340  109,743  115,513   12,683    6,913

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -8,112)
  -1,096        0      -52   -5,472   -7,618   -6,620   -7,670   -1,492     -442

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.4      0.0      3.4     82.8     90.9     89.6     94.4     10.4      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       3        0        2       22       26       25       28
 
 
HENRY HUB SWAP - NEW YORK MERCANTILE EXCHANGE                        Code-03565B
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:    2,612,420
COMMITMENTS
 591,817   79,828  746,380  1243899  1762482  2582096  2588690   30,324   23,730

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     42,737)
  57,518   10,755  -14,501    4,291   52,434   47,308   48,688   -4,571   -5,951

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.7      3.1     28.6     47.6     67.5     98.8     99.1      1.2      0.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      178)
      48       20       48      106       94      168      148
 
 
HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-03565C
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 2,500  MMBTU'S)                        OPEN INTEREST:      978,933
COMMITMENTS
 120,478   69,570  167,243  686,278  736,783  973,999  973,596    4,934    5,337

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     31,299)
 -17,814    8,079   10,136   37,520   11,461   29,842   29,676    1,457    1,623

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.3      7.1     17.1     70.1     75.3     99.5     99.5      0.5      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      101)
      24       29       35       46       38       89       83
 
 
CENTRAL APPALACHIAN COAL - NEW YORK MERCANTILE EXCHANGE              Code-024651
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,550 TONS)                            OPEN INTEREST:        6,930
COMMITMENTS
     285       15      105    6,170    6,315    6,560    6,435      370      495

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:        -90)
       0      -15       15     -135     -165     -120     -165       30       75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.1      0.2      1.5     89.0     91.1     94.7     92.9      5.3      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        1        1       16       16       18       17
 
 
CHICAGO ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE                  Code-025651
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:        9,618
COMMITMENTS
      67      902       48    9,451    8,468    9,566    9,418       52      200

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -2,416)
    -179     -162     -208   -1,885   -1,968   -2,272   -2,338     -144      -78

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7      9.4      0.5     98.3     88.0     99.5     97.9      0.5      2.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       49)
       1        4        3       34       35       38       39
 
 
NEW YORK ETHANOL SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-025652
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:        1,091
COMMITMENTS
      25        0        0    1,031    1,041    1,056    1,041       35       50

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -333)
      25        0        0     -373     -308     -348     -308       15      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.3      0.0      0.0     94.5     95.4     96.8     95.4      3.2      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        0        0       11       13       12       13
 
 
JAPAN C&F NAPHTHA SWAP - NEW YORK MERCANTILE EXCHANGE                Code-03265C
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS)                     OPEN INTEREST:        1,341
COMMITMENTS
     124        0       29      835      834      988      863      353      478

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -449)
      46       -8      -48     -469     -368     -471     -424       22      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     9.2      0.0      2.2     62.3     62.2     73.7     64.4     26.3     35.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       3        0        2       17       15       20       17
 
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE               Code-064657
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       48,047
COMMITMENTS
  16,974      806      842   28,335   45,285   46,151   46,933    1,896    1,114

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -125)
     152      160       48     -361     -669     -161     -461       36      336

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    35.3      1.7      1.8     59.0     94.3     96.1     97.7      3.9      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
       5        3        4       35       30       41       36
 
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE              Code-06465H
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       14,597
COMMITMENTS
       0    1,355      100   13,424   12,050   13,524   13,505    1,073    1,092

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -574)
       0      -78        0     -479     -426     -479     -504      -95      -70

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      9.3      0.7     92.0     82.6     92.6     92.5      7.4      7.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
       0        3        1       23       20       24       23
 
 
NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE          Code-06465I
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       10,612
COMMITMENTS
     628      874       76    7,683    8,568    8,387    9,518    2,225    1,094

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -106)
       4     -168        0     -154      112     -150      -56       44      -50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     5.9      8.2      0.7     72.4     80.7     79.0     89.7     21.0     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        3        3       14       14       17       18
 
 
PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06465M
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       28,569
COMMITMENTS
     302    2,220      762   24,898   24,311   25,962   27,293    2,607    1,276

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,014)
      12       12      -54   -1,140     -944   -1,182     -986      168      -28

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1      7.8      2.7     87.2     85.1     90.9     95.5      9.1      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       2        2        2       23       18       26       21
 
 
ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06465S
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(2.5 MEGAWATTS PER OFF PEAK HRS)                     OPEN INTEREST:       11,463
COMMITMENTS
       8      375      352    9,985   10,096   10,345   10,823    1,118      640

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -441)
     -10      -20        0     -345     -441     -355     -461      -86       20

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.1      3.3      3.1     87.1     88.1     90.2     94.4      9.8      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        1       19       16       20       18
 
 
CINERGY CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE            Code-064A01
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(40 MEGAWATT HOURS PER PEAK DAY)                     OPEN INTEREST:       11,558
COMMITMENTS
     340      588       48    8,894   10,136    9,282   10,772    2,276      786

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,488)
      10     -124      -10   -1,460   -1,314   -1,460   -1,448      -28      -40

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.9      5.1      0.4     77.0     87.7     80.3     93.2     19.7      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       1        2        1       20       17       22       19
 
 
PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE              Code-064A34
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       45,867
COMMITMENTS
       0      298        0   45,463   45,569   45,463   45,867      404        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,289)
       0      -42        0   -1,268   -1,226   -1,268   -1,268      -21      -21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.6      0.0     99.1     99.4     99.1    100.0      0.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       0        1        0       12       12       12       13
 
 
PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE          Code-064A35
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:      696,009
COMMITMENTS
   7,374        0    4,770  683,865  691,239  696,009  696,009        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:    -34,321)
     816        0     -816  -34,321  -33,505  -34,321  -34,321        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.1      0.0      0.7     98.3     99.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        0        1       12       10       13       11
 
 
PJM PSEG PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE               Code-064A54
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       53,498
COMMITMENTS
       0        0        0   53,498   53,498   53,498   53,498        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -4,095)
       0        0        0   -4,095   -4,095   -4,095   -4,095        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0    100.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       0        0        0       14       12       14       12
 
 
PJM PSEG OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE           Code-064A55
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:      970,522
COMMITMENTS
       0        0        0  970,522  970,522  970,522  970,522        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:    -69,360)
       0        0        0  -69,360  -69,360  -69,360  -69,360        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0    100.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       13       10       13       10
 
 
PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE            Code-064A56
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:      167,718
COMMITMENTS
       0      213    2,254  165,464  165,251  167,718  167,718        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:    -10,854)
       0     -255      255  -11,109  -10,854  -10,854  -10,854        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.1      1.3     98.7     98.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       0        1        1       19       28       20       29
 
 
PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE        Code-064A57
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 50 MEGAWATT HOURS)                     OPEN INTEREST:    2,867,131
COMMITMENTS
       0   31,596   17,958  2849173  2817577  2867131  2867131        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:   -197,280)
       0   -6,720    4,680 -201,960 -195,240 -197,280 -197,280        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      1.1      0.6     99.4     98.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       0        1        1       14       24       15       25
 
 
PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE            Code-064A58
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       47,379
COMMITMENTS
   4,235    1,968      347   42,797   45,064   47,379   47,379        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -3,066)
       0      -42        0   -3,066   -3,024   -3,066   -3,066        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.9      4.2      0.7     90.3     95.1    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       36)
       3        3        2       25       20       29       24
 
 
PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE        Code-064A59
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:    1,140,032
COMMITMENTS
  46,720   40,309        0  1093312  1099723  1140032  1140032        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:    -50,672)
       0   -6,120        0  -50,672  -44,552  -50,672  -50,672        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     4.1      3.5      0.0     95.9     96.5    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       2        2        0       24       20       26       22
 
 
ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE         Code-064A60
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       53,734
COMMITMENTS
     215        0        0   53,349   53,181   53,564   53,181      170      553

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,827)
       0        0        0   -1,954   -1,827   -1,954   -1,827      127        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.4      0.0      0.0     99.3     99.0     99.7     99.0      0.3      1.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       1        0        0       19       20       20       20
 
 
PJM N ILL HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE          Code-064A63
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       36,793
COMMITMENTS
     630    3,461      364   35,566   32,819   36,560   36,644      233      149

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,896)
       0       21      -21   -1,854   -1,875   -1,875   -1,875      -21      -21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.7      9.4      1.0     96.7     89.2     99.4     99.6      0.6      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        1        1       13       12       15       13
 
 
NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE           Code-064A68
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 80 Megawatt Hours)                     OPEN INTEREST:       20,315
COMMITMENTS
     510      526        0   19,401   19,470   19,911   19,996      404      319

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -2,100)
       0        0        0   -2,079   -2,100   -2,079   -2,100      -21        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.5      2.6      0.0     95.5     95.8     98.0     98.4      2.0      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       1        1        0       17       14       18       15
 
 
ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE         Code-064A78
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:    1,024,395
COMMITMENTS
  28,064   13,765    6,576  989,755  1004054  1024395  1024395        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:    -22,819)
   4,664  -10,202    6,576  -34,059  -19,193  -22,819  -22,819        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.7      1.3      0.6     96.6     98.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        1        1       20       22       22       24
 
 
PJM N ILL HUB 5 OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE         Code-064A79
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:      678,594
COMMITMENTS
  77,609        0   24,391  576,594  654,203  678,594  678,594        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:    -24,072)
     816        0     -816  -24,072  -23,256  -24,072  -24,072        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.4      0.0      3.6     85.0     96.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        0        1       14        8       16        9
 
 
NYISO ZONE A 5MW OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE        Code-064A82
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(Contracts of 5 Megawatt Hours)                      OPEN INTEREST:      157,013
COMMITMENTS
       0        0        0  157,013  157,013  157,013  157,013        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -8,568)
       0        0        0   -8,568   -8,568   -8,568   -8,568        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0    100.0    100.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       0        0        0       11       12       11       12
 
 
MT BELVIEU PROPANE (OPIS) SWAP - NEW YORK MERCANTILE EXCHANGE        Code-06665O
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       21,539
COMMITMENTS
      62       70       20   21,048   21,061   21,130   21,151      409      388

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,566)
     -24        0        0   -1,621   -1,589   -1,645   -1,589       79       23

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.3      0.3      0.1     97.7     97.8     98.1     98.2      1.9      1.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
       1        1        1       36       35       38       36
 
 
MT BELVIEU ETHANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06665P
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       14,888
COMMITMENTS
     977       15       90   13,640   14,343   14,707   14,448      181      440

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,398)
     -71      -25      -10   -1,296   -1,321   -1,377   -1,356      -21      -42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.6      0.1      0.6     91.6     96.3     98.8     97.0      1.2      3.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       4        1        1       20       22       25       23
 
 
MT BELV NORM BUTANE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06665Q
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:        7,850
COMMITMENTS
       0        0       75    7,480    7,149    7,555    7,224      295      626

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -645)
    -260        0       30     -400     -636     -630     -606      -15      -39

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      1.0     95.3     91.1     96.2     92.0      3.8      8.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
       0        0        1       20       19       21       20
 
 
MT BELV NAT GASOLINE OPIS SWAP - NEW YORK MERCANTILE EXCHANGE        Code-06665R
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       10,819
COMMITMENTS
       0        0        0   10,346   10,037   10,346   10,037      473      782

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,065)
       0        0        0   -1,020   -1,018   -1,020   -1,018      -45      -47

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     95.6     92.8     95.6     92.8      4.4      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       0        0        0       19       20       19       20
 
 
CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE                Code-067651
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:    1,515,910
COMMITMENTS
 335,195  159,071  393,692  689,225  896,804  1418112  1449567   97,798   66,343

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:      7,492)
  -2,131   12,882   -6,638    8,698   -3,342      -71    2,902    7,563    4,590

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.1     10.5     26.0     45.5     59.2     93.5     95.6      6.5      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      350)
     142       83      165       86      101      306      290
 
 
WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE           Code-06765A
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      213,573
COMMITMENTS
  56,665   13,441    3,793  113,204  143,409  173,662  160,643   39,911   52,930

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -8,486)
   1,644     -429   -1,406   -7,698   -1,603   -7,460   -3,438   -1,026   -5,048

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.5      6.3      1.8     53.0     67.1     81.3     75.2     18.7     24.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       7        3        6       21       23       30       30
 
 
DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-06765G
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       29,444
COMMITMENTS
       0    1,998      575   28,804   26,806   29,379   29,379       65       65

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -5,905)
       0      823     -350   -5,545   -6,356   -5,895   -5,883      -10      -22

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      6.8      2.0     97.8     91.0     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       48)
       0        6        3       33       36       36       43
 
 
WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE               Code-06765I
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       71,504
COMMITMENTS
   2,715   17,785    4,598   61,136   44,827   68,449   67,210    3,055    4,294

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:      1,714)
     -56   -1,750    1,806      116    1,366    1,866    1,422     -152      292

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.8     24.9      6.4     85.5     62.7     95.7     94.0      4.3      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       4        7       10       24       21       35       32
 
 
BRENT FINANCIAL - NEW YORK MERCANTILE EXCHANGE                       Code-06765J
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       31,699
COMMITMENTS
   2,608    1,636    3,419   22,405   24,563   28,432   29,618    3,267    2,081

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:        406)
     -50        0        0      388      358      338      358       68       48

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     8.2      5.2     10.8     70.7     77.5     89.7     93.4     10.3      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       3        3        5       14       15       19       22
 
 
BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE                      Code-06765O
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       15,305
COMMITMENTS
   2,565      355        0   12,740   14,905   15,305   15,260        0       45

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -315)
      90       68        0     -345     -365     -255     -297      -60      -18

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.8      2.3      0.0     83.2     97.4    100.0     99.7      0.0      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
       7        2        0       20       19       27       21
 
 
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                             Code-075651
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:       22,257
COMMITMENTS
  15,953    2,384       99    3,715   18,211   19,767   20,694    2,490    1,563

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:      2,153)
   2,672     -530     -144     -559    2,392    1,969    1,718      184      435

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    71.7     10.7      0.4     16.7     81.8     88.8     93.0     11.2      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      145)
      72       26        5       21       34       95       64
 
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                              Code-076651
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 50 TROY OUNCES)                        OPEN INTEREST:       36,399
COMMITMENTS
  24,790    1,582      286    5,754   32,993   30,830   34,861    5,569    1,538

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:      1,278)
   1,069     -398     -298      354    2,275    1,125    1,579      153     -301

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    68.1      4.3      0.8     15.8     90.6     84.7     95.8     15.3      4.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      138)
      81       13        8       18       36      102       55
 
 
GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE            Code-111659
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:      251,327
COMMITMENTS
  67,473   11,544   21,833  141,499  203,723  230,805  237,100   20,522   14,227

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -2,781)
     349   -3,984    1,254   -5,883   -1,603   -4,280   -4,333    1,499    1,552

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.8      4.6      8.7     56.3     81.1     91.8     94.3      8.2      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      185)
      62       17       44       72       90      150      139
 
 
RBOB CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-11165K
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 U.S. GALLONS)                   OPEN INTEREST:       25,260
COMMITMENTS
   6,845      251      598   11,870   20,332   19,313   21,181    5,947    4,079

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -5,875)
  -2,032       10     -316   -3,441   -5,998   -5,789   -6,304      -86      429

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    27.1      1.0      2.4     47.0     80.5     76.5     83.9     23.5     16.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       28)
       5        1        4       16       17       22       21
 
 
SING JET KERO SWAP - NEW YORK MERCANTILE EXCHANGE                    Code-26265D
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        4,576
COMMITMENTS
       0        0      400    4,176    4,176    4,576    4,576        0        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -357)
       0     -325        0     -307      -32     -307     -357      -50        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      8.7     91.3     91.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       0        0        2       25       27       27       29
 
 
UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE        Code-022A13
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       56,338
COMMITMENTS
   1,421        0       83   54,017   56,180   55,521   56,263      817       75

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -3,386)
      99      -74     -160   -3,358   -3,152   -3,419   -3,386       33        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     2.5      0.0      0.1     95.9     99.7     98.5     99.9      1.5      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       4        0        1       48       33       52       34
 
 
ULSD UP DOWN SWAP - NEW YORK MERCANTILE EXCHANGE                     Code-022A18
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       10,535
COMMITMENTS
       0        0        0   10,360   10,535   10,360   10,535      175        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,740)
       0        0        0   -1,715   -1,740   -1,715   -1,740      -25        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0      0.0      0.0     98.3    100.0     98.3    100.0      1.7      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       0        0        0       19       10       19       10
 
 
GULF JET NY HEAT OIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-86465A
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 42,000 GALLONS)                        OPEN INTEREST:       18,561
COMMITMENTS
     164        0        0   18,377   18,561   18,541   18,561       20        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:       -810)
     164        0        0     -954     -810     -790     -810      -20        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.9      0.0      0.0     99.0    100.0     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       1        0        0       17       13       18       13
 
 
SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE         Code-86465C
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:        6,790
COMMITMENTS
       0    3,610       25    6,505    3,155    6,530    6,790      260        0

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,275)
    -145     -505       25   -1,415     -795   -1,535   -1,275      260        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.0     53.2      0.4     95.8     46.5     96.2    100.0      3.8      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
       0        4        1       28       22       29       26
 
 
GULF # 6 FUEL OIL CRACK SWAP - NEW YORK MERCANTILE EXCHANGE          Code-86565A
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       10,631
COMMITMENTS
   1,224        0      105    8,884   10,309   10,213   10,414      418      217

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,605)
      20        0      -45   -1,504   -1,550   -1,529   -1,595      -76      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.5      0.0      1.0     83.6     97.0     96.1     98.0      3.9      2.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       2        0        1       22       24       24       25
 
 
3.5% FUEL OIL RDAM CRACK SPR - NEW YORK MERCANTILE EXCHANGE          Code-86565C
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       17,922
COMMITMENTS
     571    4,214      562   16,732   13,036   17,865   17,812       57      110

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,445)
    -445      567     -158     -854   -1,936   -1,457   -1,527       12       82

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.2     23.5      3.1     93.4     72.7     99.7     99.4      0.3      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
       5        3        5       39       36       46       42
 
 
NAPHTHA CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE                Code-86665A
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       10,715
COMMITMENTS
     163      161      397    9,931   10,026   10,491   10,584      224      131

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,742)
    -401      -34      -86   -1,179   -1,564   -1,666   -1,684      -76      -58

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     1.5      1.5      3.7     92.7     93.6     97.9     98.8      2.1      1.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
       2        2        2       26       28       30       30
 
 
GASOIL CRACK SPR SWAP - NEW YORK MERCANTILE EXCHANGE                 Code-86765C
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       31,644
COMMITMENTS
  13,787      560    1,081   16,352   29,763   31,220   31,404      424      240

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -1,914)
    -297       -3     -127   -1,444   -1,784   -1,868   -1,914      -46        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    43.6      1.8      3.4     51.7     94.1     98.7     99.2      1.3      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
      14        2        7       27       31       43       40
 
 
EUROBOB OXY NWE CRK SPR - NEW YORK MERCANTILE EXCHANGE               Code-967654
FUTURES ONLY POSITIONS AS OF 06/07/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:       15,291
COMMITMENTS
   3,507        0      614    8,752   10,279   12,873   10,893    2,418    4,398

CHANGES FROM 05/31/11 (CHANGE IN OPEN INTEREST:     -3,332)
      30     -518     -206   -3,486   -2,838   -3,662   -3,562      330      230

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.9      0.0      4.0     57.2     67.2     84.2     71.2     15.8     28.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       3        0        1       14       15       17       16
```

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Updated June 10, 2011