GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 1,000 BARRELS) : : : : All : 4,048: 25 0 0 3,752 3,798 3,777 3,798: 271 250 Old : 4,048: 25 0 0 3,752 3,798 3,777 3,798: 271 250 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : .: . . . . . . .: . . : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.6 0.0 0.0 92.7 93.8 93.3 93.8: 6.7 6.2 Old : 100.0: 0.6 0.0 0.0 92.7 93.8 93.3 93.8: 6.7 6.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 20: 1 0 0 13 14 14 14: Old : 20: 1 0 0 13 14 14 14: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 65.5 61.8 84.1 83.4 61.3 60.5 70.1 69.3 Old : 65.5 61.8 84.1 83.4 61.3 60.5 70.1 69.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 1,000 BARRELS) : : : : All : 6,890: 1,359 1,180 36 4,802 5,286 6,197 6,502: 693 388 Old : 6,890: 1,359 1,180 36 4,802 5,286 6,197 6,502: 693 388 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 400: 54 -348 6 248 650 308 308: 92 92 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 19.7 17.1 0.5 69.7 76.7 89.9 94.4: 10.1 5.6 Old : 100.0: 19.7 17.1 0.5 69.7 76.7 89.9 94.4: 10.1 5.6 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 32: 4 1 1 21 23 25 25: Old : 32: 4 1 1 21 23 25 25: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 45.8 49.3 67.7 67.3 38.4 45.8 51.7 61.0 Old : 45.8 49.3 67.7 67.3 38.4 45.8 51.7 61.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 42,000 U.S. GALLONS) : : : : All : 243,469: 20,954 21,703 48,170 141,087 136,532 210,211 206,405: 33,258 37,065 Old : 243,469: 20,954 21,703 48,170 141,087 136,532 210,211 206,405: 33,258 37,065 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 14,374: -1,561 4,116 7,316 8,921 1,638 14,676 13,070: -302 1,304 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 8.6 8.9 19.8 57.9 56.1 86.3 84.8: 13.7 15.2 Old : 100.0: 8.6 8.9 19.8 57.9 56.1 86.3 84.8: 13.7 15.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 152: 29 37 41 67 78 122 136: Old : 152: 29 37 41 67 78 122 136: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 22.5 17.8 34.1 27.7 14.9 8.3 21.2 13.1 Old : 22.5 17.8 34.1 27.7 14.9 8.3 21.2 13.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (10,000 MMBTU'S) : : : : All : 1,487,089: 137,760 97,341 698,555 570,353 645,381 1,406,669 1,441,277: 80,420 45,812 Old : 1,487,089: 137,760 97,341 698,555 570,353 645,381 1,406,669 1,441,277: 80,420 45,812 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 63,648: 2,341 6,074 41,088 24,145 19,628 67,575 66,790: -3,927 -3,142 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 9.3 6.5 47.0 38.4 43.4 94.6 96.9: 5.4 3.1 Old : 100.0: 9.3 6.5 47.0 38.4 43.4 94.6 96.9: 5.4 3.1 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 235: 58 77 89 97 87 208 203: Old : 235: 58 77 89 97 87 208 203: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 34.5 31.3 47.5 44.9 7.7 6.5 10.0 9.6 Old : 34.5 31.3 47.5 44.9 7.7 6.5 10.0 9.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 E-MINY NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023655 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 20,280: 8,607 13,948 3,040 637 36 12,284 17,024: 7,996 3,256 Old : 20,280: 8,607 13,948 3,040 637 36 12,284 17,024: 7,996 3,256 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 2,641: 3,211 3,168 1,352 -564 -900 3,999 3,620: -1,358 -979 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 42.4 68.8 15.0 3.1 0.2 60.6 83.9: 39.4 16.1 Old : 100.0: 42.4 68.8 15.0 3.1 0.2 60.6 83.9: 39.4 16.1 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 23: 14 8 3 1 1 17 10: Old : 23: 14 8 3 1 1 17 10: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 35.3 75.1 46.4 83.7 24.4 60.1 34.6 68.8 Old : 35.3 75.1 46.4 83.7 24.4 60.1 34.6 68.8 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 77,463: 5,626 3,132 7,634 55,812 57,634 69,072 68,400: 8,391 9,063 Old : 77,463: 5,626 3,132 7,634 55,812 57,634 69,072 68,400: 8,391 9,063 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 4,764: 1,700 -912 172 861 3,490 2,733 2,750: 2,031 2,014 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 7.3 4.0 9.9 72.0 74.4 89.2 88.3: 10.8 11.7 Old : 100.0: 7.3 4.0 9.9 72.0 74.4 89.2 88.3: 10.8 11.7 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 28: 1 1 2 22 23 24 25: Old : 28: 1 1 2 22 23 24 25: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 42.6 45.5 67.7 64.3 32.4 33.9 48.7 45.9 Old : 42.6 45.5 67.7 64.3 32.4 33.9 48.7 45.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 46,169: 9,962 780 1,192 24,470 35,870 35,624 37,842: 10,545 8,327 Old : 46,169: 9,962 780 1,192 24,470 35,870 35,624 37,842: 10,545 8,327 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 3,038: 67 0 190 1,782 2,848 2,039 3,038: 999 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 21.6 1.7 2.6 53.0 77.7 77.2 82.0: 22.8 18.0 Old : 100.0: 21.6 1.7 2.6 53.0 77.7 77.2 82.0: 22.8 18.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 22: 2 1 2 16 15 19 17: Old : 22: 2 1 2 16 15 19 17: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 42.7 45.6 59.5 67.8 40.4 41.9 49.8 53.7 Old : 42.7 45.6 59.5 67.8 40.4 41.9 49.8 53.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 115,242: 9,132 0 1,824 97,335 103,668 108,291 105,492: 6,951 9,750 Old : 115,242: 9,132 0 1,824 97,335 103,668 108,291 105,492: 6,951 9,750 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : -1,075: 302 0 0 1,637 2,120 1,939 2,120: -3,014 -3,195 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 7.9 0.0 1.6 84.5 90.0 94.0 91.5: 6.0 8.5 Old : 100.0: 7.9 0.0 1.6 84.5 90.0 94.0 91.5: 6.0 8.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 38: 2 0 1 27 29 29 30: Old : 38: 2 0 1 27 29 29 30: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 46.0 47.5 64.0 62.3 43.5 44.8 57.2 57.4 Old : 46.0 47.5 64.0 62.3 43.5 44.8 57.2 57.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 76,119: 18,064 0 0 50,225 63,322 68,289 63,322: 7,830 12,797 Old : 76,119: 18,064 0 0 50,225 63,322 68,289 63,322: 7,830 12,797 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 4,006: 6,080 0 0 -1,427 4,255 4,653 4,255: -647 -249 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 23.7 0.0 0.0 66.0 83.2 89.7 83.2: 10.3 16.8 Old : 100.0: 23.7 0.0 0.0 66.0 83.2 89.7 83.2: 10.3 16.8 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 30: 2 0 0 24 19 26 19: Old : 30: 2 0 0 24 19 26 19: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 46.5 55.6 65.5 68.8 46.3 53.6 62.8 63.0 Old : 46.5 55.6 65.5 68.8 46.3 53.6 62.8 63.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 73,579: 10 5,879 6,546 63,081 57,589 69,637 70,014: 3,942 3,565 Old : 73,579: 10 5,879 6,546 63,081 57,589 69,637 70,014: 3,942 3,565 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 198: -856 1,470 -826 1,547 -781 -135 -137: 333 335 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 8.0 8.9 85.7 78.3 94.6 95.2: 5.4 4.8 Old : 100.0: 0.0 8.0 8.9 85.7 78.3 94.6 95.2: 5.4 4.8 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 28: 1 2 3 21 19 24 22: Old : 28: 1 2 3 21 19 24 22: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 59.4 44.0 74.6 70.2 50.6 35.1 61.2 55.4 Old : 59.4 44.0 74.6 70.2 50.6 35.1 61.2 55.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 60,729: 2,017 0 6,523 45,604 44,083 54,144 50,606: 6,585 10,123 Old : 60,729: 2,017 0 6,523 45,604 44,083 54,144 50,606: 6,585 10,123 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 227: 373 -391 -133 -1,841 318 -1,601 -206: 1,828 433 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 3.3 0.0 10.7 75.1 72.6 89.2 83.3: 10.8 16.7 Old : 100.0: 3.3 0.0 10.7 75.1 72.6 89.2 83.3: 10.8 16.7 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 27: 3 0 2 18 21 21 23: Old : 27: 3 0 2 18 21 21 23: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 58.5 37.9 71.4 58.3 48.3 30.2 53.2 41.6 Old : 58.5 37.9 71.4 58.3 48.3 30.2 53.2 41.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 117,343: 3,291 8,747 6,563 99,731 93,047 109,585 108,357: 7,758 8,986 Old : 117,343: 3,291 8,747 6,563 99,731 93,047 109,585 108,357: 7,758 8,986 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 2,991: 3,291 -973 457 1,553 4,392 5,301 3,876: -2,310 -885 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 2.8 7.5 5.6 85.0 79.3 93.4 92.3: 6.6 7.7 Old : 100.0: 2.8 7.5 5.6 85.0 79.3 93.4 92.3: 6.6 7.7 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 39: 1 2 3 33 27 36 30: Old : 39: 1 2 3 33 27 36 30: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 30.8 40.6 51.0 61.0 21.7 26.8 33.8 37.6 Old : 30.8 40.6 51.0 61.0 21.7 26.8 33.8 37.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SUMAS BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365J Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 34,942: 0 7,107 340 26,701 23,935 27,041 31,382: 7,901 3,560 Old : 34,942: 0 7,107 340 26,701 23,935 27,041 31,382: 7,901 3,560 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 505: 0 151 -78 432 370 354 443: 151 62 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 20.3 1.0 76.4 68.5 77.4 89.8: 22.6 10.2 Old : 100.0: 0.0 20.3 1.0 76.4 68.5 77.4 89.8: 22.6 10.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 22: 0 2 1 15 17 16 19: Old : 22: 0 2 1 15 17 16 19: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 41.5 40.8 63.7 66.4 30.9 34.0 41.5 50.9 Old : 41.5 40.8 63.7 66.4 30.9 34.0 41.5 50.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 71,338: 14 3,680 2,424 59,117 56,649 61,555 62,753: 9,783 8,585 Old : 71,338: 14 3,680 2,424 59,117 56,649 61,555 62,753: 9,783 8,585 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 365: -155 -2,426 -757 896 4,529 -16 1,346: 381 -981 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 5.2 3.4 82.9 79.4 86.3 88.0: 13.7 12.0 Old : 100.0: 0.0 5.2 3.4 82.9 79.4 86.3 88.0: 13.7 12.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 22: 1 1 2 17 17 19 19: Old : 22: 1 1 2 17 17 19 19: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 53.1 59.8 74.2 77.4 48.3 54.3 68.0 69.4 Old : 53.1 59.8 74.2 77.4 48.3 54.3 68.0 69.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 49,769: 3,188 248 2,730 40,358 40,421 46,276 43,399: 3,493 6,370 Old : 49,769: 3,188 248 2,730 40,358 40,421 46,276 43,399: 3,493 6,370 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 527: -2,886 0 -830 4,968 1,943 1,252 1,113: -725 -586 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 6.4 0.5 5.5 81.1 81.2 93.0 87.2: 7.0 12.8 Old : 100.0: 6.4 0.5 5.5 81.1 81.2 93.0 87.2: 7.0 12.8 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 21: 1 1 1 14 16 15 18: Old : 21: 1 1 1 14 16 15 18: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 46.4 56.0 77.3 76.4 41.6 42.7 60.3 53.9 Old : 46.4 56.0 77.3 76.4 41.6 42.7 60.3 53.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 77,449: 5,270 0 62 60,098 70,868 65,430 70,930: 12,019 6,519 Old : 77,449: 5,270 0 62 60,098 70,868 65,430 70,930: 12,019 6,519 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 1,097: 0 0 0 787 801 787 801: 310 296 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 6.8 0.0 0.1 77.6 91.5 84.5 91.6: 15.5 8.4 Old : 100.0: 6.8 0.0 0.1 77.6 91.5 84.5 91.6: 15.5 8.4 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 32: 2 0 1 25 25 27 26: Old : 32: 2 0 1 25 25 27 26: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 38.5 34.6 57.0 55.3 32.2 25.2 43.7 38.4 Old : 38.5 34.6 57.0 55.3 32.2 25.2 43.7 38.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 83,452: 0 15,102 3,264 66,280 53,909 69,544 72,275: 13,908 11,177 Old : 83,452: 0 15,102 3,264 66,280 53,909 69,544 72,275: 13,908 11,177 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 1,404: 0 1,891 -939 51 -158 -888 794: 2,292 610 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 18.1 3.9 79.4 64.6 83.3 86.6: 16.7 13.4 Old : 100.0: 0.0 18.1 3.9 79.4 64.6 83.3 86.6: 16.7 13.4 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 32: 0 2 1 24 19 25 21: Old : 32: 0 2 1 24 19 25 21: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 38.3 40.9 60.9 66.0 28.9 30.5 46.7 52.2 Old : 38.3 40.9 60.9 66.0 28.9 30.5 46.7 52.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365P Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 63,515: 359 372 4,321 43,202 51,090 47,882 55,783: 15,633 7,732 Old : 63,515: 359 372 4,321 43,202 51,090 47,882 55,783: 15,633 7,732 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 867: 359 -1,480 619 -1,255 1,444 -277 583: 1,144 284 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.6 0.6 6.8 68.0 80.4 75.4 87.8: 24.6 12.2 Old : 100.0: 0.6 0.6 6.8 68.0 80.4 75.4 87.8: 24.6 12.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 30: 1 1 1 21 21 22 23: Old : 30: 1 1 1 21 21 22 23: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 39.9 40.5 58.5 67.6 38.2 40.4 51.4 64.8 Old : 39.9 40.5 58.5 67.6 38.2 40.4 51.4 64.8 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 HENRY HUB INDEX SWAP - NEW YORK MERCANTILE EXCHANGE Code-023A09 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 49,968: 1,240 3,452 0 46,838 45,598 48,078 49,050: 1,890 918 Old : 49,968: 1,240 3,452 0 46,838 45,598 48,078 49,050: 1,890 918 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 1,054: 0 -1,116 0 992 1,674 992 558: 62 496 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 2.5 6.9 0.0 93.7 91.3 96.2 98.2: 3.8 1.8 Old : 100.0: 2.5 6.9 0.0 93.7 91.3 96.2 98.2: 3.8 1.8 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 24: 1 3 0 11 14 12 17: Old : 24: 1 3 0 11 14 12 17: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 84.4 66.9 92.9 87.1 52.9 31.4 55.9 48.5 Old : 84.4 66.9 92.9 87.1 52.9 31.4 55.9 48.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 178,701: 132 12,983 14,875 146,001 142,970 161,008 170,828: 17,693 7,873 Old : 178,701: 132 12,983 14,875 146,001 142,970 161,008 170,828: 17,693 7,873 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 4,387: 132 -4,142 3,503 780 4,085 4,415 3,446: -28 941 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.1 7.3 8.3 81.7 80.0 90.1 95.6: 9.9 4.4 Old : 100.0: 0.1 7.3 8.3 81.7 80.0 90.1 95.6: 9.9 4.4 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 45: 1 5 6 38 31 44 37: Old : 45: 1 5 6 38 31 44 37: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 30.0 34.3 45.9 55.0 27.2 27.1 38.9 37.9 Old : 30.0 34.3 45.9 55.0 27.2 27.1 38.9 37.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 96,832: 2,168 10,867 3,412 79,204 70,400 84,784 84,679: 12,048 12,153 Old : 96,832: 2,168 10,867 3,412 79,204 70,400 84,784 84,679: 12,048 12,153 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 3,728: 0 5,513 -2,077 4,736 -1,290 2,659 2,146: 1,069 1,582 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 2.2 11.2 3.5 81.8 72.7 87.6 87.4: 12.4 12.6 Old : 100.0: 2.2 11.2 3.5 81.8 72.7 87.6 87.4: 12.4 12.6 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 32: 1 2 2 26 22 28 25: Old : 32: 1 2 2 26 22 28 25: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 41.9 48.3 60.9 68.6 37.7 43.5 56.3 60.0 Old : 41.9 48.3 60.9 68.6 37.7 43.5 56.3 60.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 73,164: 1,240 3,968 0 69,958 68,490 71,198 72,458: 1,966 706 Old : 73,164: 1,240 3,968 0 69,958 68,490 71,198 72,458: 1,966 706 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 1,240: 0 -1,116 0 -232 1,922 -232 806: 1,472 434 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 1.7 5.4 0.0 95.6 93.6 97.3 99.0: 2.7 1.0 Old : 100.0: 1.7 5.4 0.0 95.6 93.6 97.3 99.0: 2.7 1.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 32: 1 3 0 19 22 20 25: Old : 32: 1 3 0 19 22 20 25: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 79.5 48.8 89.4 71.9 63.6 40.8 69.0 61.3 Old : 79.5 48.8 89.4 71.9 63.6 40.8 69.0 61.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 278,716: 15,435 72 4,343 246,795 266,171 266,573 270,586: 12,143 8,130 Old : 278,716: 15,435 72 4,343 246,795 266,171 266,573 270,586: 12,143 8,130 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 7,211: 3,934 0 -2,698 2,954 8,386 4,190 5,688: 3,021 1,523 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 5.5 0.0 1.6 88.5 95.5 95.6 97.1: 4.4 2.9 Old : 100.0: 5.5 0.0 1.6 88.5 95.5 95.6 97.1: 4.4 2.9 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 57: 4 1 4 47 43 53 47: Old : 57: 4 1 4 47 43 53 47: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 35.3 40.7 52.1 60.5 30.2 36.6 43.4 51.9 Old : 35.3 40.7 52.1 60.5 30.2 36.6 43.4 51.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 160,355: 13,458 5,505 9,053 128,732 143,757 151,243 158,315: 9,112 2,040 Old : 160,355: 13,458 5,505 9,053 128,732 143,757 151,243 158,315: 9,112 2,040 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 4,306: 4,521 594 1,078 202 5,105 5,801 6,777: -1,495 -2,471 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 8.4 3.4 5.6 80.3 89.6 94.3 98.7: 5.7 1.3 Old : 100.0: 8.4 3.4 5.6 80.3 89.6 94.3 98.7: 5.7 1.3 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 48: 4 3 3 39 37 44 42: Old : 48: 4 3 3 39 37 44 42: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 26.8 47.4 41.4 63.1 21.2 43.4 31.6 52.6 Old : 26.8 47.4 41.4 63.1 21.2 43.4 31.6 52.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 172,422: 1,326 1,221 7,429 156,200 152,862 164,955 161,512: 7,467 10,910 Old : 172,422: 1,326 1,221 7,429 156,200 152,862 164,955 161,512: 7,467 10,910 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 12,234: 1,326 -1,973 821 14,783 11,593 16,930 10,441: -4,696 1,793 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.8 0.7 4.3 90.6 88.7 95.7 93.7: 4.3 6.3 Old : 100.0: 0.8 0.7 4.3 90.6 88.7 95.7 93.7: 4.3 6.3 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 47: 1 1 1 40 37 41 39: Old : 47: 1 1 1 40 37 41 39: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 32.2 50.3 52.9 65.8 30.9 46.3 49.5 57.4 Old : 32.2 50.3 52.9 65.8 30.9 46.3 49.5 57.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 174,876: 17,300 7,080 18,660 134,419 139,101 170,379 164,841: 4,497 10,035 Old : 174,876: 17,300 7,080 18,660 134,419 139,101 170,379 164,841: 4,497 10,035 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : -3,062: -2,023 2,436 -2,720 65 -3,504 -4,678 -3,788: 1,616 726 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 9.9 4.0 10.7 76.9 79.5 97.4 94.3: 2.6 5.7 Old : 100.0: 9.9 4.0 10.7 76.9 79.5 97.4 94.3: 2.6 5.7 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 47: 4 3 6 36 36 42 43: Old : 47: 4 3 6 36 36 42 43: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 31.0 27.3 52.9 45.9 23.3 22.2 37.5 33.2 Old : 31.0 27.3 52.9 45.9 23.3 22.2 37.5 33.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 59,532: 0 1,534 480 57,008 48,589 57,488 50,603: 2,044 8,929 Old : 59,532: 0 1,534 480 57,008 48,589 57,488 50,603: 2,044 8,929 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 830: 0 60 0 1,686 1,291 1,686 1,351: -856 -521 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 2.6 0.8 95.8 81.6 96.6 85.0: 3.4 15.0 Old : 100.0: 0.0 2.6 0.8 95.8 81.6 96.6 85.0: 3.4 15.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 31: 0 1 1 23 25 24 26: Old : 31: 0 1 1 23 25 24 26: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 43.7 32.7 67.8 53.3 40.3 27.7 59.2 46.4 Old : 43.7 32.7 67.8 53.3 40.3 27.7 59.2 46.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 3,407,081: 158,036 169,400 1,359,509 1,865,162 1,860,495 3,382,707 3,389,404: 24,374 17,677 Old : 3,407,081: 158,036 169,400 1,359,509 1,865,162 1,860,495 3,382,707 3,389,404: 24,374 17,677 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 297,856: -14,310 207 153,216 153,729 139,772 292,635 293,195: 5,221 4,661 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 4.6 5.0 39.9 54.7 54.6 99.3 99.5: 0.7 0.5 Old : 100.0: 4.6 5.0 39.9 54.7 54.6 99.3 99.5: 0.7 0.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 158: 31 19 42 107 87 156 131: Old : 158: 31 19 42 107 87 156 131: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 36.3 45.0 50.3 59.6 8.4 14.5 12.8 17.4 Old : 36.3 45.0 50.3 59.6 8.4 14.5 12.8 17.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2,500 MMBTU'S) : : : : All : 979,775: 334,808 302,300 208,047 434,205 465,159 977,060 975,506: 2,715 4,269 Old : 979,775: 334,808 302,300 208,047 434,205 465,159 977,060 975,506: 2,715 4,269 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 211,121: 168,668 187,863 -423 41,648 25,861 209,893 213,301: 1,228 -2,180 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 34.2 30.9 21.2 44.3 47.5 99.7 99.6: 0.3 0.4 Old : 100.0: 34.2 30.9 21.2 44.3 47.5 99.7 99.6: 0.3 0.4 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 70: 23 11 26 34 34 66 62: Old : 70: 23 11 26 34 34 66 62: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 53.4 48.4 69.0 65.1 38.7 39.0 46.5 48.7 Old : 53.4 48.4 69.0 65.1 38.7 39.0 46.5 48.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (40 MEGAWATT HOURS PER PEAK DAY) : : : : All : 76,536: 7,994 885 6,552 61,209 68,331 75,755 75,768: 781 768 Old : 76,536: 7,994 885 6,552 61,209 68,331 75,755 75,768: 781 768 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 2,070: -383 -259 370 2,709 2,599 2,697 2,710: -627 -640 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 10.4 1.2 8.6 80.0 89.3 99.0 99.0: 1.0 1.0 Old : 100.0: 10.4 1.2 8.6 80.0 89.3 99.0 99.0: 1.0 1.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 55: 10 3 11 39 39 52 50: Old : 55: 10 3 11 39 39 52 50: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 39.5 39.9 63.5 64.3 21.4 21.6 27.2 32.6 Old : 39.5 39.9 63.5 64.3 21.4 21.6 27.2 32.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS 0F 400 MEGAWATT HOURS) : : : : All : 28,070: 1,370 2,665 166 26,451 24,901 27,987 27,732: 83 338 Old : 28,070: 1,370 2,665 166 26,451 24,901 27,987 27,732: 83 338 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 0: 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 4.9 9.5 0.6 94.2 88.7 99.7 98.8: 0.3 1.2 Old : 100.0: 4.9 9.5 0.6 94.2 88.7 99.7 98.8: 0.3 1.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 36: 1 4 1 22 20 23 25: Old : 36: 1 4 1 22 20 23 25: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 67.2 65.5 85.3 81.0 48.7 52.9 61.2 62.7 Old : 67.2 65.5 85.3 81.0 48.7 52.9 61.2 62.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465B Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS 0F 400 MEGAWATT HOURS) : : : : All : 18,845: 1,684 80 0 17,118 18,765 18,802 18,845: 43 0 Old : 18,845: 1,684 80 0 17,118 18,765 18,802 18,845: 43 0 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 0: 0 0 0 -43 0 -43 0: 43 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 8.9 0.4 0.0 90.8 99.6 99.8 100.0: 0.2 0.0 Old : 100.0: 8.9 0.4 0.0 90.8 99.6 99.8 100.0: 0.2 0.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 28: 3 1 0 16 15 19 16: Old : 28: 3 1 0 16 15 19 16: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 76.0 73.4 88.5 91.1 44.8 47.6 56.4 56.6 Old : 76.0 73.4 88.5 91.1 44.8 47.6 56.4 56.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NYISO ZONE J LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465C Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS 0F 400 MEGAWATT HOURS) : : : : All : 15,042: 372 1,423 0 14,401 13,559 14,773 14,982: 269 60 Old : 15,042: 372 1,423 0 14,401 13,559 14,773 14,982: 269 60 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 0: 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 2.5 9.5 0.0 95.7 90.1 98.2 99.6: 1.8 0.4 Old : 100.0: 2.5 9.5 0.0 95.7 90.1 98.2 99.6: 1.8 0.4 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 21: 1 3 0 14 11 15 14: Old : 21: 1 3 0 14 11 15 14: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 79.3 67.8 94.1 90.9 64.0 59.6 71.4 72.7 Old : 79.3 67.8 94.1 90.9 64.0 59.6 71.4 72.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (40 MEGAWATT HOURS PER PEAK DAY) : : : : All : 24,844: 3,080 4,084 30 21,454 20,600 24,564 24,714: 280 130 Old : 24,844: 3,080 4,084 30 21,454 20,600 24,564 24,714: 280 130 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : -40: 0 0 0 -60 -40 -60 -40: 20 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 12.4 16.4 0.1 86.4 82.9 98.9 99.5: 1.1 0.5 Old : 100.0: 12.4 16.4 0.1 86.4 82.9 98.9 99.5: 1.1 0.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 29: 2 3 1 19 21 22 24: Old : 29: 2 3 1 19 21 22 24: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 59.8 58.1 77.8 78.7 45.9 45.0 56.2 54.6 Old : 59.8 58.1 77.8 78.7 45.9 45.0 56.2 54.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2.5 MEGAWATTS PER OFF PEAK HRS) : : : : All : 27,679: 3,130 0 230 22,893 26,089 26,253 26,319: 1,426 1,360 Old : 27,679: 3,130 0 230 22,893 26,089 26,253 26,319: 1,426 1,360 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 190: -40 0 0 210 250 170 250: 20 -60 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 11.3 0.0 0.8 82.7 94.3 94.8 95.1: 5.2 4.9 Old : 100.0: 11.3 0.0 0.8 82.7 94.3 94.8 95.1: 5.2 4.9 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 29: 2 0 1 22 23 24 24: Old : 29: 2 0 1 22 23 24 24: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 46.9 46.3 69.1 71.6 29.9 42.4 42.6 54.8 Old : 46.9 46.3 69.1 71.6 29.9 42.4 42.6 54.8 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2.5 MEGAWATTS PER OFF PEAK HRS) : : : : All : 28,280: 240 672 1,280 25,744 26,228 27,264 28,180: 1,016 100 Old : 28,280: 240 672 1,280 25,744 26,228 27,264 28,180: 1,016 100 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 2,920: -440 0 440 2,696 2,380 2,696 2,820: 224 100 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.8 2.4 4.5 91.0 92.7 96.4 99.6: 3.6 0.4 Old : 100.0: 0.8 2.4 4.5 91.0 92.7 96.4 99.6: 3.6 0.4 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 23: 2 1 2 16 13 18 16: Old : 23: 2 1 2 16 13 18 16: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 62.3 66.5 82.4 87.0 42.1 50.8 53.5 61.2 Old : 62.3 66.5 82.4 87.0 42.1 50.8 53.5 61.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (2.5 MEGAWATTS PER OFF PEAK HRS) : : : : All : 13,790: 432 0 1,076 11,950 12,594 13,458 13,670: 332 120 Old : 13,790: 432 0 1,076 11,950 12,594 13,458 13,670: 332 120 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : -100: 0 0 20 -114 -24 -94 -4: -6 -96 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 3.1 0.0 7.8 86.7 91.3 97.6 99.1: 2.4 0.9 Old : 100.0: 3.1 0.0 7.8 86.7 91.3 97.6 99.1: 2.4 0.9 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 22: 3 0 1 15 15 18 16: Old : 22: 3 0 1 15 15 18 16: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 65.9 59.3 81.3 80.9 55.3 49.8 61.8 59.7 Old : 65.9 59.3 81.3 80.9 55.3 49.8 61.8 59.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 1,000 BARRELS) : : : : All : 1,928,169: 165,748 119,940 611,856 1,071,171 1,096,155 1,848,774 1,827,951: 79,395 100,218 Old : 1,928,169: 165,748 119,940 611,856 1,071,171 1,096,155 1,848,774 1,827,951: 79,395 100,218 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : -90,191: -12,055 -5,204 -36,322 -38,113 -51,684 -86,490 -93,210: -3,700 3,019 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 8.6 6.2 31.7 55.6 56.8 95.9 94.8: 4.1 5.2 Old : 100.0: 8.6 6.2 31.7 55.6 56.8 95.9 94.8: 4.1 5.2 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 327: 112 102 152 85 98 269 291: Old : 327: 112 102 152 85 98 269 291: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 20.5 21.5 30.7 30.8 6.2 5.5 9.4 8.1 Old : 20.5 21.5 30.7 30.8 6.2 5.5 9.4 8.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 E-MINY CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067655 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 500 BARRELS) : : : : All : 52,263: 27,468 24,171 2,401 781 1,104 30,650 27,676: 21,613 24,587 Old : 52,263: 27,468 24,171 2,401 781 1,104 30,650 27,676: 21,613 24,587 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 7,993: 7,016 -3,854 -445 781 1,104 7,352 -3,195: 641 11,188 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 52.6 46.2 4.6 1.5 2.1 58.6 53.0: 41.4 47.0 Old : 100.0: 52.6 46.2 4.6 1.5 2.1 58.6 53.0: 41.4 47.0 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 36: 17 17 17 1 2 26 28: Old : 36: 17 17 17 1 2 26 28: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 35.2 22.9 45.5 34.0 34.7 22.4 44.0 33.5 Old : 35.2 22.9 45.5 34.0 34.7 22.4 44.0 33.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 1,000 BARRELS) : : : : All : 25,572: 2,331 7,025 4,267 11,557 5,197 18,155 16,489: 7,417 9,083 Old : 25,572: 2,331 7,025 4,267 11,557 5,197 18,155 16,489: 7,417 9,083 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : -6,416: -455 -1,671 -2,117 -2,458 -616 -5,030 -4,404: -1,386 -2,012 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 9.1 27.5 16.7 45.2 20.3 71.0 64.5: 29.0 35.5 Old : 100.0: 9.1 27.5 16.7 45.2 20.3 71.0 64.5: 29.0 35.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 22: 4 8 7 10 8 20 17: Old : 22: 4 8 7 10 8 20 17: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 30.7 31.7 49.1 48.2 25.3 25.4 36.8 34.8 Old : 30.7 31.7 49.1 48.2 25.3 25.4 36.8 34.8 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 100 TROY OUNCES) : : : : All : 10,823: 5,111 2,381 2 3,871 8,015 8,984 10,398: 1,839 425 Old : 10,823: 5,111 2,381 2 3,871 8,015 8,984 10,398: 1,839 425 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : -666: -768 134 -40 270 -840 -538 -746: -128 80 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 47.2 22.0 0.0 35.8 74.1 83.0 96.1: 17.0 3.9 Old : 100.0: 47.2 22.0 0.0 35.8 74.1 83.0 96.1: 17.0 3.9 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 89: 44 8 1 15 22 60 30: Old : 89: 44 8 1 15 22 60 30: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 38.1 42.9 49.3 64.1 38.1 42.9 49.3 64.1 Old : 38.1 42.9 49.3 64.1 38.1 42.9 49.3 64.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 50 TROY OUNCES) : : : : All : 8,528: 4,771 550 115 1,835 6,529 6,721 7,194: 1,807 1,334 Old : 8,528: 4,771 550 115 1,835 6,529 6,721 7,194: 1,807 1,334 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : -871: -876 -50 -9 156 -999 -729 -1,058: -142 187 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 55.9 6.4 1.3 21.5 76.6 78.8 84.4: 21.2 15.6 Old : 100.0: 55.9 6.4 1.3 21.5 76.6 78.8 84.4: 21.2 15.6 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 51: 21 3 3 11 19 33 25: Old : 51: 21 3 3 11 19 33 25: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 32.0 33.8 45.6 58.0 32.0 33.8 45.6 57.0 Old : 32.0 33.8 45.6 58.0 32.0 33.8 45.6 57.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 UNLEADED GASOLINE, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-111652 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 42,000 U.S. GALLONS) : : : : All : 57,552: 3,608 7,004 7,191 36,186 33,840 46,985 48,035: 10,567 9,516 Old : 57,552: 3,608 7,004 7,191 36,186 33,840 46,985 48,035: 10,567 9,516 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : -3,156: -2,179 1,971 -411 1,270 -3,768 -1,320 -2,209: -1,837 -947 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 6.3 12.2 12.5 62.9 58.8 81.6 83.5: 18.4 16.5 Old : 100.0: 6.3 12.2 12.5 62.9 58.8 81.6 83.5: 18.4 16.5 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 100: 21 19 18 46 44 76 72: Old : 100: 21 19 18 46 44 76 72: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 26.9 25.1 38.8 39.4 20.2 15.7 24.7 22.9 Old : 26.9 25.1 38.8 39.4 20.2 15.7 24.7 22.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 19, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 42,000 U.S. GALLONS) : : : : All : 88,521: 11,940 1,893 5,965 62,839 75,084 80,744 82,942: 7,776 5,578 Old : 88,521: 11,940 1,893 5,965 62,839 75,084 80,744 82,942: 7,776 5,578 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 12, 2006 : : 6,011: -437 820 -1,497 7,701 6,110 5,768 5,433: 243 578 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 13.5 2.1 6.7 71.0 84.8 91.2 93.7: 8.8 6.3 Old : 100.0: 13.5 2.1 6.7 71.0 84.8 91.2 93.7: 8.8 6.3 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 95: 18 6 9 54 62 76 75: Old : 95: 18 6 9 54 62 76 75: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 29.9 32.7 46.3 46.5 20.0 21.2 28.6 28.5 Old : 29.9 32.7 46.3 46.5 20.0 21.2 28.6 28.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated September 22, 2006