GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A Commitments of Traders - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 5,620: 625 243 275 3,570 4,807 4,470 5,325: 1,150 295 Old : 5,620: 625 243 275 3,570 4,807 4,470 5,325: 1,150 295 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 500: 300 0 0 200 255 500 255: 0 245 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 11.1 4.3 4.9 63.5 85.5 79.5 94.8: 20.5 5.2 Old : 100.0: 11.1 4.3 4.9 63.5 85.5 79.5 94.8: 20.5 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 : 26: 1 2 1 16 14 17 17: Old : 26: 1 2 1 16 14 17 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 : 47.3 59.6 67.4 77.4 34.6 46.6 44.8 55.6 Old : 47.3 59.6 67.4 77.4 34.6 46.6 44.8 55.6 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 14,972: 453 7,010 89 14,015 6,280 14,557 13,379: 415 1,593 Old : 14,972: 453 7,010 89 14,015 6,280 14,557 13,379: 415 1,593 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 100: -25 25 0 125 75 100 100: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 3.0 46.8 0.6 93.6 41.9 97.2 89.4: 2.8 10.6 Old : 100.0: 3.0 46.8 0.6 93.6 41.9 97.2 89.4: 2.8 10.6 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 : 37: 2 4 1 26 27 29 31: Old : 37: 2 4 1 26 27 29 31: 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 : 60.7 64.3 74.2 74.1 59.4 57.3 67.0 62.1 Old : 60.7 64.3 74.2 74.1 59.4 57.3 67.0 62.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G Commitments of Traders - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : (CONTRACTS OF 1,000 METRIC TONS) : : : : All : 2,431: 0 75 0 1,796 1,716 1,796 1,791: 635 640 Old : 2,431: 0 75 0 1,796 1,716 1,796 1,791: 635 640 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 83: 0 0 0 64 111 64 111: 19 -28 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 3.1 0.0 73.9 70.6 73.9 73.7: 26.1 26.3 Old : 100.0: 0.0 3.1 0.0 73.9 70.6 73.9 73.7: 26.1 26.3 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 : 28: 0 1 0 19 25 19 26: Old : 28: 0 1 0 19 25 19 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 : 30.7 31.7 48.8 46.7 24.3 30.0 37.7 42.4 Old : 30.7 31.7 48.8 46.7 24.3 30.0 37.7 42.4 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 212,792: 21,398 24,943 20,070 143,923 139,178 185,391 184,191: 27,401 28,601 Old : 212,792: 21,398 24,943 20,070 143,923 139,178 185,391 184,191: 27,401 28,601 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 2,894: -1,825 1,973 214 5,156 173 3,545 2,360: -651 534 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 10.1 11.7 9.4 67.6 65.4 87.1 86.6: 12.9 13.4 Old : 100.0: 10.1 11.7 9.4 67.6 65.4 87.1 86.6: 12.9 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 : 139: 28 30 31 64 72 108 121: Old : 139: 28 30 31 64 72 108 121: 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 : 27.1 25.8 39.3 38.4 19.2 11.7 27.1 17.7 Old : 27.1 25.8 39.3 38.4 19.2 11.7 27.1 17.7 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 768,922: 80,665 95,296 267,595 353,484 370,105 701,744 732,996: 67,178 35,926 Old : 768,922: 80,665 95,296 267,595 353,484 370,105 701,744 732,996: 67,178 35,926 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 13,389: 297 13,388 5,918 1,874 -11,839 8,089 7,467: 5,300 5,922 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 10.5 12.4 34.8 46.0 48.1 91.3 95.3: 8.7 4.7 Old : 100.0: 10.5 12.4 34.8 46.0 48.1 91.3 95.3: 8.7 4.7 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 : 206: 47 68 73 79 70 174 170: Old : 206: 47 68 73 79 70 174 170: 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 : 31.9 27.4 44.9 43.8 13.2 12.3 17.7 18.0 Old : 31.9 27.4 44.9 43.8 13.2 12.3 17.7 18.0 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 91,869: 2,680 15,040 2,809 73,839 63,075 79,328 80,924: 12,541 10,945 Old : 91,869: 2,680 15,040 2,809 73,839 63,075 79,328 80,924: 12,541 10,945 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 502: 613 -223 276 -235 171 654 224: -152 278 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 2.9 16.4 3.1 80.4 68.7 86.3 88.1: 13.7 11.9 Old : 100.0: 2.9 16.4 3.1 80.4 68.7 86.3 88.1: 13.7 11.9 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 : 24: 1 3 3 18 16 21 20: Old : 24: 1 3 3 18 16 21 20: 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 : 51.4 43.9 70.0 62.8 49.3 41.9 59.8 56.7 Old : 51.4 43.9 70.0 62.8 49.3 41.9 59.8 56.7 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 54,802: 0 3,981 2,313 42,187 35,610 44,500 41,904: 10,302 12,898 Old : 54,802: 0 3,981 2,313 42,187 35,610 44,500 41,904: 10,302 12,898 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 6,394: 0 -1,744 1,200 5,130 6,938 6,330 6,394: 64 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 7.3 4.2 77.0 65.0 81.2 76.5: 18.8 23.5 Old : 100.0: 0.0 7.3 4.2 77.0 65.0 81.2 76.5: 18.8 23.5 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 : 26: 0 2 1 20 17 21 19: Old : 26: 0 2 1 20 17 21 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 : 33.4 36.2 54.2 54.2 30.8 28.6 47.6 42.3 Old : 33.4 36.2 54.2 54.2 30.8 28.6 47.6 42.3 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 119,805: 9,071 676 5,676 89,798 103,342 104,545 109,694: 15,260 10,111 Old : 119,805: 9,071 676 5,676 89,798 103,342 104,545 109,694: 15,260 10,111 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 540: 0 -856 0 -648 2,930 -648 2,074: 1,188 -1,534 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 7.6 0.6 4.7 75.0 86.3 87.3 91.6: 12.7 8.4 Old : 100.0: 7.6 0.6 4.7 75.0 86.3 87.3 91.6: 12.7 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 : 30: 2 1 3 17 23 20 26: Old : 30: 2 1 3 17 23 20 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 : 51.0 50.5 67.2 65.9 48.7 48.0 63.6 62.4 Old : 51.0 50.5 67.2 65.9 48.7 48.0 63.6 62.4 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 66,486: 18,256 0 0 39,206 55,425 57,462 55,425: 9,024 11,061 Old : 66,486: 18,256 0 0 39,206 55,425 57,462 55,425: 9,024 11,061 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 88: 0 0 0 1,096 240 1,096 240: -1,008 -152 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 27.5 0.0 0.0 59.0 83.4 86.4 83.4: 13.6 16.6 Old : 100.0: 27.5 0.0 0.0 59.0 83.4 86.4 83.4: 13.6 16.6 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 : 23: 2 0 0 17 16 19 16: Old : 23: 2 0 0 17 16 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 : 42.1 59.4 61.7 75.4 41.3 55.6 58.6 64.6 Old : 42.1 59.4 61.7 75.4 41.3 55.6 58.6 64.6 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 79,204: 1,638 3,076 5,135 66,557 63,786 73,330 71,997: 5,874 7,207 Old : 79,204: 1,638 3,076 5,135 66,557 63,786 73,330 71,997: 5,874 7,207 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : -115: -543 -95 5 607 -639 69 -729: -184 614 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 2.1 3.9 6.5 84.0 80.5 92.6 90.9: 7.4 9.1 Old : 100.0: 2.1 3.9 6.5 84.0 80.5 92.6 90.9: 7.4 9.1 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 : 27: 1 3 3 18 19 21 23: Old : 27: 1 3 3 18 19 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 : 56.9 40.7 75.2 61.6 51.0 40.3 61.8 55.5 Old : 56.9 40.7 75.2 61.6 51.0 40.3 61.8 55.5 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 68,351: 5,611 1,006 2,683 52,523 57,236 60,817 60,925: 7,534 7,426 Old : 68,351: 5,611 1,006 2,683 52,523 57,236 60,817 60,925: 7,534 7,426 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : -549: 2,118 60 -593 -1,706 44 -181 -489: -368 -60 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 8.2 1.5 3.9 76.8 83.7 89.0 89.1: 11.0 10.9 Old : 100.0: 8.2 1.5 3.9 76.8 83.7 89.0 89.1: 11.0 10.9 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 : 25: 1 1 1 15 19 16 21: Old : 25: 1 1 1 15 19 16 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 : 69.2 41.6 81.3 61.5 64.4 40.6 70.4 57.6 Old : 69.2 41.6 81.3 61.5 64.4 40.6 70.4 57.6 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 85,512: 3,260 2,019 3,897 68,089 70,686 75,246 76,602: 10,266 8,910 Old : 85,512: 3,260 2,019 3,897 68,089 70,686 75,246 76,602: 10,266 8,910 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 1,898: 60 -850 502 540 1,818 1,102 1,470: 796 428 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 3.8 2.4 4.6 79.6 82.7 88.0 89.6: 12.0 10.4 Old : 100.0: 3.8 2.4 4.6 79.6 82.7 88.0 89.6: 12.0 10.4 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 : 34: 2 2 2 18 27 21 30: Old : 34: 2 2 2 18 27 21 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 : 46.4 29.8 65.8 49.3 33.6 21.6 50.9 39.0 Old : 46.4 29.8 65.8 49.3 33.6 21.6 50.9 39.0 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 89,259: 0 6,401 3,707 71,742 68,446 75,449 78,554: 13,810 10,705 Old : 89,259: 0 6,401 3,707 71,742 68,446 75,449 78,554: 13,810 10,705 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 2,242: 0 510 366 1,776 1,610 2,142 2,486: 100 -244 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 7.2 4.2 80.4 76.7 84.5 88.0: 15.5 12.0 Old : 100.0: 0.0 7.2 4.2 80.4 76.7 84.5 88.0: 15.5 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 : 28: 0 3 2 18 18 20 21: Old : 28: 0 3 2 18 18 20 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 : 43.3 42.9 62.7 64.4 38.7 40.4 56.6 57.7 Old : 43.3 42.9 62.7 64.4 38.7 40.4 56.6 57.7 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 59,588: 4,696 2,325 589 45,148 47,081 50,433 49,995: 9,155 9,593 Old : 59,588: 4,696 2,325 589 45,148 47,081 50,433 49,995: 9,155 9,593 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 817: 0 -146 -124 -437 175 -561 -95: 1,378 912 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 7.9 3.9 1.0 75.8 79.0 84.6 83.9: 15.4 16.1 Old : 100.0: 7.9 3.9 1.0 75.8 79.0 84.6 83.9: 15.4 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 : 24: 1 1 1 20 17 22 18: Old : 24: 1 1 1 20 17 22 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 : 44.3 36.0 63.5 58.4 37.0 34.1 53.6 49.4 Old : 44.3 36.0 63.5 58.4 37.0 34.1 53.6 49.4 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 114,955: 5,998 7,414 5,285 94,651 89,678 105,934 102,377: 9,021 12,578 Old : 114,955: 5,998 7,414 5,285 94,651 89,678 105,934 102,377: 9,021 12,578 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 4,330: 1,337 -840 407 2,556 2,997 4,300 2,564: 30 1,766 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 5.2 6.4 4.6 82.3 78.0 92.2 89.1: 7.8 10.9 Old : 100.0: 5.2 6.4 4.6 82.3 78.0 92.2 89.1: 7.8 10.9 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 : 37: 3 2 4 24 21 28 26: Old : 37: 3 2 4 24 21 28 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 : 34.2 35.1 55.5 55.5 30.3 30.9 45.4 46.6 Old : 34.2 35.1 55.5 55.5 30.3 30.9 45.4 46.6 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 59,883: 0 9,719 644 41,421 41,310 42,065 51,673: 17,818 8,210 Old : 59,883: 0 9,719 644 41,421 41,310 42,065 51,673: 17,818 8,210 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 948: 0 146 24 1,144 142 1,168 312: -220 636 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 16.2 1.1 69.2 69.0 70.2 86.3: 29.8 13.7 Old : 100.0: 0.0 16.2 1.1 69.2 69.0 70.2 86.3: 29.8 13.7 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 : 22: 0 2 1 13 12 14 14: Old : 22: 0 2 1 13 12 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 : 41.0 52.8 59.9 76.6 40.4 51.7 58.5 74.1 Old : 41.0 52.8 59.9 76.6 40.4 51.7 58.5 74.1 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 171,801: 3,852 21,112 10,476 142,367 133,541 156,695 165,129: 15,106 6,672 Old : 171,801: 3,852 21,112 10,476 142,367 133,541 156,695 165,129: 15,106 6,672 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : -1,002: 0 -404 300 -1,950 -836 -1,650 -940: 648 -62 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 2.2 12.3 6.1 82.9 77.7 91.2 96.1: 8.8 3.9 Old : 100.0: 2.2 12.3 6.1 82.9 77.7 91.2 96.1: 8.8 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 : 48: 2 5 6 36 37 42 44: Old : 48: 2 5 6 36 37 42 44: 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 : 36.6 36.1 54.1 53.0 35.6 33.0 43.7 43.4 Old : 36.6 36.1 54.1 53.0 35.6 33.0 43.7 43.4 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 81,244: 1,241 4,744 1,897 69,307 62,396 72,445 69,037: 8,799 12,207 Old : 81,244: 1,241 4,744 1,897 69,307 62,396 72,445 69,037: 8,799 12,207 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 697: -1,531 318 771 846 2,295 86 3,384: 611 -2,687 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 1.5 5.8 2.3 85.3 76.8 89.2 85.0: 10.8 15.0 Old : 100.0: 1.5 5.8 2.3 85.3 76.8 89.2 85.0: 10.8 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 : 26: 1 2 2 17 15 19 18: Old : 26: 1 2 2 17 15 19 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 : 52.1 48.5 71.2 68.4 50.0 47.7 65.3 64.9 Old : 52.1 48.5 71.2 68.4 50.0 47.7 65.3 64.9 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 282,830: 14,176 723 8,208 245,360 262,374 267,744 271,305: 15,086 11,525 Old : 282,830: 14,176 723 8,208 245,360 262,374 267,744 271,305: 15,086 11,525 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 6,461: 1,304 0 1,404 2,653 3,416 5,361 4,820: 1,100 1,641 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 5.0 0.3 2.9 86.8 92.8 94.7 95.9: 5.3 4.1 Old : 100.0: 5.0 0.3 2.9 86.8 92.8 94.7 95.9: 5.3 4.1 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 : 50: 4 2 5 35 38 40 44: Old : 50: 4 2 5 35 38 40 44: 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 : 41.2 50.1 59.7 63.3 38.9 48.4 52.8 59.1 Old : 41.2 50.1 59.7 63.3 38.9 48.4 52.8 59.1 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 170,299: 10,377 14,117 15,797 129,697 134,126 155,871 164,040: 14,428 6,259 Old : 170,299: 10,377 14,117 15,797 129,697 134,126 155,871 164,040: 14,428 6,259 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 3,933: 3,042 -155 478 1,647 3,790 5,167 4,113: -1,234 -180 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 6.1 8.3 9.3 76.2 78.8 91.5 96.3: 8.5 3.7 Old : 100.0: 6.1 8.3 9.3 76.2 78.8 91.5 96.3: 8.5 3.7 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 : 43: 1 4 4 36 30 40 35: Old : 43: 1 4 4 36 30 40 35: 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 : 32.3 40.1 50.4 58.3 26.8 32.8 40.3 43.3 Old : 32.3 40.1 50.4 58.3 26.8 32.8 40.3 43.3 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 182,690: 12,120 10,871 7,821 145,570 146,157 165,511 164,849: 17,179 17,841 Old : 182,690: 12,120 10,871 7,821 145,570 146,157 165,511 164,849: 17,179 17,841 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : -79: -980 2,797 -2,067 4,375 -2,918 1,328 -2,188: -1,407 2,109 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 6.6 6.0 4.3 79.7 80.0 90.6 90.2: 9.4 9.8 Old : 100.0: 6.6 6.0 4.3 79.7 80.0 90.6 90.2: 9.4 9.8 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 : 42: 2 5 5 29 31 35 37: Old : 42: 2 5 5 29 31 35 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 : 36.0 48.4 55.2 63.0 35.8 47.4 53.0 57.6 Old : 36.0 48.4 55.2 63.0 35.8 47.4 53.0 57.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 Commitments of Traders - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 47,602: 0 2,644 2,459 33,934 30,762 36,393 35,865: 11,209 11,737 Old : 47,602: 0 2,644 2,459 33,934 30,762 36,393 35,865: 11,209 11,737 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : .: . . . . . . .: . . : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 5.6 5.2 71.3 64.6 76.5 75.3: 23.5 24.7 Old : 100.0: 0.0 5.6 5.2 71.3 64.6 76.5 75.3: 23.5 24.7 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 : 20: 0 1 1 14 14 15 15: Old : 20: 0 1 1 14 14 15 15: 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 : 42.9 34.7 65.7 57.6 41.4 28.9 61.6 47.9 Old : 42.9 34.7 65.7 57.6 41.4 28.9 61.6 47.9 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 242,955: 19,264 4,982 22,423 186,295 197,563 227,982 224,968: 14,973 17,987 Old : 242,955: 19,264 4,982 22,423 186,295 197,563 227,982 224,968: 14,973 17,987 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 10,273: -2,914 665 1,682 9,873 6,968 8,641 9,315: 1,632 958 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 7.9 2.1 9.2 76.7 81.3 93.8 92.6: 6.2 7.4 Old : 100.0: 7.9 2.1 9.2 76.7 81.3 93.8 92.6: 6.2 7.4 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 : 47: 3 3 6 37 35 43 41: Old : 47: 3 3 6 37 35 43 41: 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 : 31.5 38.5 47.3 56.4 23.8 32.6 36.7 42.4 Old : 31.5 38.5 47.3 56.4 23.8 32.6 36.7 42.4 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 61,710: 190 5,956 2,832 51,753 41,218 54,775 50,006: 6,935 11,704 Old : 61,710: 190 5,956 2,832 51,753 41,218 54,775 50,006: 6,935 11,704 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : -925: 190 -1,038 -4 627 -130 813 -1,172: -1,738 247 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.3 9.7 4.6 83.9 66.8 88.8 81.0: 11.2 19.0 Old : 100.0: 0.3 9.7 4.6 83.9 66.8 88.8 81.0: 11.2 19.0 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 : 27: 1 1 2 23 19 25 21: Old : 27: 1 1 2 23 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 : 42.3 33.0 59.0 54.3 41.0 28.0 54.0 41.3 Old : 42.3 33.0 59.0 54.3 41.0 28.0 54.0 41.3 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 2,710,404: 267,183 115,216 860,681 1,548,172 1,718,215 2,676,036 2,694,112: 34,368 16,292 Old : 2,710,404: 267,183 115,216 860,681 1,548,172 1,718,215 2,676,036 2,694,112: 34,368 16,292 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 30,685: 1,478 693 21,654 7,817 9,038 30,949 31,385: -264 -700 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 9.9 4.3 31.8 57.1 63.4 98.7 99.4: 1.3 0.6 Old : 100.0: 9.9 4.3 31.8 57.1 63.4 98.7 99.4: 1.3 0.6 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 : 152: 33 16 42 103 89 148 135: Old : 152: 33 16 42 103 89 148 135: 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 : 31.7 41.6 45.9 54.8 11.7 20.6 16.3 24.9 Old : 31.7 41.6 45.9 54.8 11.7 20.6 16.3 24.9 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 860,765: 134,411 307,024 87,987 633,023 461,006 855,421 856,017: 5,344 4,748 Old : 860,765: 134,411 307,024 87,987 633,023 461,006 855,421 856,017: 5,344 4,748 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 30,272: 4,310 62,364 -8,824 35,160 -24,392 30,646 29,148: -374 1,124 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 15.6 35.7 10.2 73.5 53.6 99.4 99.4: 0.6 0.6 Old : 100.0: 15.6 35.7 10.2 73.5 53.6 99.4 99.4: 0.6 0.6 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 : 71: 19 16 28 36 33 69 63: Old : 71: 19 16 28 36 33 69 63: 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 : 45.6 46.3 64.9 65.3 34.5 37.7 46.0 46.4 Old : 45.6 46.3 64.9 65.3 34.5 37.7 46.0 46.4 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 36,112: 2,607 984 1,147 31,907 33,701 35,661 35,832: 451 280 Old : 36,112: 2,607 984 1,147 31,907 33,701 35,661 35,832: 451 280 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 182: -320 -10 60 442 172 182 222: 0 -40 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 7.2 2.7 3.2 88.4 93.3 98.8 99.2: 1.2 0.8 Old : 100.0: 7.2 2.7 3.2 88.4 93.3 98.8 99.2: 1.2 0.8 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 : 50: 4 3 4 38 35 44 40: Old : 50: 4 3 4 38 35 44 40: 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 : 44.5 46.7 61.2 65.4 36.3 44.8 44.9 54.5 Old : 44.5 46.7 61.2 65.4 36.3 44.8 44.9 54.5 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 19,212: 596 0 940 17,676 18,038 19,212 18,978: 0 234 Old : 19,212: 596 0 940 17,676 18,038 19,212 18,978: 0 234 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 42: 0 0 0 171 126 171 126: -129 -84 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 3.1 0.0 4.9 92.0 93.9 100.0 98.8: 0.0 1.2 Old : 100.0: 3.1 0.0 4.9 92.0 93.9 100.0 98.8: 0.0 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 : 25: 1 0 1 14 15 15 16: Old : 25: 1 0 1 14 15 15 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 : 64.6 76.0 87.6 92.5 39.6 59.8 57.7 63.3 Old : 64.6 76.0 87.6 92.5 39.6 59.8 57.7 63.3 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 15,056: 852 0 0 14,161 14,865 15,013 14,865: 43 191 Old : 15,056: 852 0 0 14,161 14,865 15,013 14,865: 43 191 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 0: 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 5.7 0.0 0.0 94.1 98.7 99.7 98.7: 0.3 1.3 Old : 100.0: 5.7 0.0 0.0 94.1 98.7 99.7 98.7: 0.3 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 : 20: 2 0 0 11 11 13 11: Old : 20: 2 0 0 11 11 13 11: 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 : 84.5 82.6 95.8 95.6 53.4 53.8 62.5 62.6 Old : 84.5 82.6 95.8 95.6 53.4 53.8 62.5 62.6 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 17,783: 1,590 0 468 15,415 17,179 17,473 17,647: 310 136 Old : 17,783: 1,590 0 468 15,415 17,179 17,473 17,647: 310 136 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 50: 0 0 0 266 50 266 50: -216 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 8.9 0.0 2.6 86.7 96.6 98.3 99.2: 1.7 0.8 Old : 100.0: 8.9 0.0 2.6 86.7 96.6 98.3 99.2: 1.7 0.8 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 0 1 18 20 19 21: Old : 28: 1 0 1 18 20 19 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 : 62.0 53.2 81.4 74.5 46.1 39.0 59.9 54.3 Old : 62.0 53.2 81.4 74.5 46.1 39.0 59.9 54.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I Commitments of Traders - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 14,903: 1,595 40 100 12,138 14,081 13,833 14,221: 1,070 682 Old : 14,903: 1,595 40 100 12,138 14,081 13,833 14,221: 1,070 682 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : -90: -40 0 0 -190 -80 -230 -80: 140 -10 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 10.7 0.3 0.7 81.4 94.5 92.8 95.4: 7.2 4.6 Old : 100.0: 10.7 0.3 0.7 81.4 94.5 92.8 95.4: 7.2 4.6 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 : 21: 1 1 1 15 13 16 15: Old : 21: 1 1 1 15 13 16 15: 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 : 51.0 81.0 73.0 92.2 50.2 69.7 65.9 74.8 Old : 51.0 81.0 73.0 92.2 50.2 69.7 65.9 74.8 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 26,048: 888 0 802 23,642 24,904 25,332 25,706: 716 342 Old : 26,048: 888 0 802 23,642 24,904 25,332 25,706: 716 342 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 218: 0 0 0 218 218 218 218: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 3.4 0.0 3.1 90.8 95.6 97.3 98.7: 2.7 1.3 Old : 100.0: 3.4 0.0 3.1 90.8 95.6 97.3 98.7: 2.7 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 : 33: 2 0 1 23 23 25 24: Old : 33: 2 0 1 23 23 25 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 : 45.6 48.2 67.3 71.9 33.2 38.2 47.3 52.4 Old : 45.6 48.2 67.3 71.9 33.2 38.2 47.3 52.4 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 27,010: 0 896 1,760 24,780 23,920 26,540 26,576: 470 434 Old : 27,010: 0 896 1,760 24,780 23,920 26,540 26,576: 470 434 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 120: 0 0 0 120 120 120 120: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 3.3 6.5 91.7 88.6 98.3 98.4: 1.7 1.6 Old : 100.0: 0.0 3.3 6.5 91.7 88.6 98.3 98.4: 1.7 1.6 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 : 24: 0 2 1 18 16 19 18: Old : 24: 0 2 1 18 16 19 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 : 62.7 54.9 82.4 81.1 43.7 48.0 55.9 58.1 Old : 62.7 54.9 82.4 81.1 43.7 48.0 55.9 58.1 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 10,726: 0 440 560 10,014 9,606 10,574 10,606: 152 120 Old : 10,726: 0 440 560 10,014 9,606 10,574 10,606: 152 120 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 0: 0 0 0 0 160 0 160: 0 -160 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 4.1 5.2 93.4 89.6 98.6 98.9: 1.4 1.1 Old : 100.0: 0.0 4.1 5.2 93.4 89.6 98.6 98.9: 1.4 1.1 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 : 22: 0 1 1 17 14 18 15: Old : 22: 0 1 1 17 14 18 15: 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 : 64.0 61.8 84.6 85.3 57.3 49.4 68.5 65.6 Old : 64.0 61.8 84.6 85.3 57.3 49.4 68.5 65.6 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 1,322,242: 172,387 135,273 236,274 841,942 863,258 1,250,603 1,234,805: 71,639 87,437 Old : 1,322,242: 172,387 135,273 236,274 841,942 863,258 1,250,603 1,234,805: 71,639 87,437 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 47,048: 305 -486 6,336 28,290 30,054 34,931 35,904: 12,117 11,144 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 13.0 10.2 17.9 63.7 65.3 94.6 93.4: 5.4 6.6 Old : 100.0: 13.0 10.2 17.9 63.7 65.3 94.6 93.4: 5.4 6.6 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 : 314: 72 114 127 95 99 256 268: Old : 314: 72 114 127 95 99 256 268: 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 : 26.1 26.4 39.2 35.2 11.3 8.2 16.6 11.8 Old : 26.1 26.4 39.2 35.2 11.3 8.2 16.6 11.8 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A Commitments of Traders - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 90,753: 25,636 2,138 3,565 37,425 56,180 66,626 61,883: 24,127 28,870 Old : 90,753: 25,636 2,138 3,565 37,425 56,180 66,626 61,883: 24,127 28,870 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 3,456: 363 900 829 7,969 -618 9,161 1,111: -5,705 2,345 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 28.2 2.4 3.9 41.2 61.9 73.4 68.2: 26.6 31.8 Old : 100.0: 28.2 2.4 3.9 41.2 61.9 73.4 68.2: 26.6 31.8 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: 4 2 4 14 13 20 17: Old : 21: 4 2 4 14 13 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 : 44.2 38.7 60.9 55.3 43.0 35.4 55.9 48.4 Old : 44.2 38.7 60.9 55.3 43.0 35.4 55.9 48.4 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G Commitments of Traders - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 23,760: 0 0 0 23,760 23,710 23,760 23,710: 0 50 Old : 23,760: 0 0 0 23,760 23,710 23,760 23,710: 0 50 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 0: 0 0 0 0 0 0 0: 0 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 0.0 0.0 100.0 99.8 100.0 99.8: 0.0 0.2 Old : 100.0: 0.0 0.0 0.0 100.0 99.8 100.0 99.8: 0.0 0.2 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 : 21: 0 0 0 18 16 18 16: Old : 21: 0 0 0 18 16 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 : 71.8 65.3 91.1 93.1 15.1 18.6 19.1 20.5 Old : 71.8 65.3 91.1 93.1 15.1 18.6 19.1 20.5 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 56,946: 2,959 8,920 18,557 29,987 23,654 51,503 51,131: 5,443 5,815 Old : 56,946: 2,959 8,920 18,557 29,987 23,654 51,503 51,131: 5,443 5,815 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 1,017: -286 689 441 886 -90 1,041 1,040: -24 -23 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 5.2 15.7 32.6 52.7 41.5 90.4 89.8: 9.6 10.2 Old : 100.0: 5.2 15.7 32.6 52.7 41.5 90.4 89.8: 9.6 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 : 32: 9 8 16 15 15 32 31: Old : 32: 9 8 16 15 15 32 31: 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 : 39.4 37.3 56.7 55.3 11.9 16.0 17.4 20.3 Old : 39.4 37.3 56.7 55.3 11.9 16.0 17.4 20.3 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 15,502: 8,973 1,953 2 4,263 13,235 13,238 15,190: 2,264 312 Old : 15,502: 8,973 1,953 2 4,263 13,235 13,238 15,190: 2,264 312 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : -110: 232 2 -57 10 205 185 150: -295 -260 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 57.9 12.6 0.0 27.5 85.4 85.4 98.0: 14.6 2.0 Old : 100.0: 57.9 12.6 0.0 27.5 85.4 85.4 98.0: 14.6 2.0 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 : 111: 62 8 1 19 26 82 34: Old : 111: 62 8 1 19 26 82 34: 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 : 34.9 43.7 47.6 66.6 34.9 43.7 47.6 66.6 Old : 34.9 43.7 47.6 66.6 34.9 43.7 47.6 66.6 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 10,704: 5,724 710 350 2,396 8,694 8,470 9,754: 2,234 950 Old : 10,704: 5,724 710 350 2,396 8,694 8,470 9,754: 2,234 950 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : -274: 203 -79 38 -40 102 201 61: -475 -335 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 53.5 6.6 3.3 22.4 81.2 79.1 91.1: 20.9 8.9 Old : 100.0: 53.5 6.6 3.3 22.4 81.2 79.1 91.1: 20.9 8.9 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 : 71: 36 5 5 10 21 48 30: Old : 71: 36 5 5 10 21 48 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 : 17.8 42.2 30.4 58.5 17.1 41.9 29.7 58.2 Old : 17.8 42.2 30.4 58.5 17.1 41.9 29.7 58.2 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 - Futures Only, March 13, 2007 ------------------------------------------------------------------------------------------------------------------- : 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 : 167,680: 35,776 8,280 11,342 103,546 134,800 150,664 154,422: 17,016 13,258 Old : 167,680: 35,776 8,280 11,342 103,546 134,800 150,664 154,422: 17,016 13,258 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 6, 2007 : : 1,498: -82 -418 1,076 -3,046 -2,670 -2,052 -2,012: 3,550 3,510 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 21.3 4.9 6.8 61.8 80.4 89.9 92.1: 10.1 7.9 Old : 100.0: 21.3 4.9 6.8 61.8 80.4 89.9 92.1: 10.1 7.9 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 : 167: 44 20 31 72 90 132 130: Old : 167: 44 20 31 72 90 132 130: 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 : 23.8 18.1 34.3 29.9 20.2 13.2 27.3 22.6 Old : 23.8 18.1 34.3 29.9 20.2 13.2 27.3 22.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated March 16, 2007