NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B Commitments of Traders - Futures Only, March 21, 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 : 5,008: 960 650 0 3,823 3,978 4,783 4,628: 225 380 Old : 5,008: 960 650 0 3,823 3,978 4,783 4,628: 225 380 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 255: 0 400 0 205 -145 205 255: 50 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 19.2 13.0 0.0 76.3 79.4 95.5 92.4: 4.5 7.6 Old : 100.0: 19.2 13.0 0.0 76.3 79.4 95.5 92.4: 4.5 7.6 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 : 30: 1 4 0 17 17 18 21: Old : 30: 1 4 0 17 17 18 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 : 60.4 45.4 78.5 63.7 57.6 39.2 66.6 53.6 Old : 60.4 45.4 78.5 63.7 57.6 39.2 66.6 53.6 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 21, 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 : 169,997: 24,254 18,365 23,305 96,845 97,305 144,404 138,975: 25,593 31,022 Old : 169,997: 24,254 18,365 23,305 96,845 97,305 144,404 138,975: 25,593 31,022 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 322: -209 -2,354 814 -1,497 2,146 -892 606: 1,214 -284 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 14.3 10.8 13.7 57.0 57.2 84.9 81.8: 15.1 18.2 Old : 100.0: 14.3 10.8 13.7 57.0 57.2 84.9 81.8: 15.1 18.2 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 : 119: 24 32 32 54 54 99 99: Old : 119: 24 32 32 54 54 99 99: 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 : 24.7 22.2 41.4 34.6 20.3 12.4 30.3 18.6 Old : 24.7 22.2 41.4 34.6 20.3 12.4 30.3 18.6 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 21, 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 : 649,568: 41,665 80,420 254,873 271,321 278,864 567,859 614,157: 81,709 35,411 Old : 649,568: 41,665 80,420 254,873 271,321 278,864 567,859 614,157: 81,709 35,411 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 17,630: 7,164 4,146 7,458 -208 4,387 14,414 15,991: 3,216 1,639 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 6.4 12.4 39.2 41.8 42.9 87.4 94.5: 12.6 5.5 Old : 100.0: 6.4 12.4 39.2 41.8 42.9 87.4 94.5: 12.6 5.5 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 : 208: 55 56 75 93 75 194 163: Old : 208: 55 56 75 93 75 194 163: 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 32.1 42.5 44.4 7.0 7.5 10.4 12.4 Old : 31.5 32.1 42.5 44.4 7.0 7.5 10.4 12.4 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 21, 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 : 55,194: 0 1,272 2,551 47,948 45,471 50,499 49,294: 4,695 5,900 Old : 55,194: 0 1,272 2,551 47,948 45,471 50,499 49,294: 4,695 5,900 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 546: 0 660 -70 647 596 577 1,186: -31 -640 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 2.3 4.6 86.9 82.4 91.5 89.3: 8.5 10.7 Old : 100.0: 0.0 2.3 4.6 86.9 82.4 91.5 89.3: 8.5 10.7 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 : 21: 0 1 1 18 16 19 17: Old : 21: 0 1 1 18 16 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 : 47.1 54.8 69.1 75.0 45.3 51.9 61.3 63.5 Old : 47.1 54.8 69.1 75.0 45.3 51.9 61.3 63.5 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 21, 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 : 67,679: 6,708 2,470 2,527 50,432 54,902 59,667 59,899: 8,012 7,780 Old : 67,679: 6,708 2,470 2,527 50,432 54,902 59,667 59,899: 8,012 7,780 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : -260: 2,021 -2,435 -16 -2,199 2,559 -194 108: -66 -368 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 9.9 3.6 3.7 74.5 81.1 88.2 88.5: 11.8 11.5 Old : 100.0: 9.9 3.6 3.7 74.5 81.1 88.2 88.5: 11.8 11.5 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 : 27: 4 1 3 18 18 23 21: Old : 27: 4 1 3 18 18 23 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 : 37.1 42.4 58.5 61.0 33.7 34.7 46.0 50.0 Old : 37.1 42.4 58.5 61.0 33.7 34.7 46.0 50.0 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 21, 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 : 106,708: 11,367 2,353 1,926 81,539 90,825 94,832 95,104: 11,876 11,604 Old : 106,708: 11,367 2,353 1,926 81,539 90,825 94,832 95,104: 11,876 11,604 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 5,587: 1,984 0 0 3,415 5,949 5,399 5,949: 188 -362 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 10.7 2.2 1.8 76.4 85.1 88.9 89.1: 11.1 10.9 Old : 100.0: 10.7 2.2 1.8 76.4 85.1 88.9 89.1: 11.1 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 : 35: 2 2 2 26 23 30 25: Old : 35: 2 2 2 26 23 30 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 : 44.0 41.2 60.3 63.8 43.3 36.2 54.5 55.1 Old : 44.0 41.2 60.3 63.8 43.3 36.2 54.5 55.1 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 21, 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 : 71,396: 0 1,778 0 65,576 62,195 65,576 63,973: 5,820 7,423 Old : 71,396: 0 1,778 0 65,576 62,195 65,576 63,973: 5,820 7,423 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : -212: 0 0 0 -1,938 -190 -1,938 -190: 1,726 -22 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 2.5 0.0 91.8 87.1 91.8 89.6: 8.2 10.4 Old : 100.0: 0.0 2.5 0.0 91.8 87.1 91.8 89.6: 8.2 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 : 27: 0 1 0 18 20 18 21: Old : 27: 0 1 0 18 20 18 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 : 40.6 42.8 69.3 64.9 35.1 31.9 56.8 50.9 Old : 40.6 42.8 69.3 64.9 35.1 31.9 56.8 50.9 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 21, 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 : 79,160: 0 12,842 701 75,817 60,678 76,518 74,221: 2,642 4,939 Old : 79,160: 0 12,842 701 75,817 60,678 76,518 74,221: 2,642 4,939 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 2,879: 0 -616 185 2,754 4,774 2,939 4,343: -60 -1,464 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 16.2 0.9 95.8 76.7 96.7 93.8: 3.3 6.2 Old : 100.0: 0.0 16.2 0.9 95.8 76.7 96.7 93.8: 3.3 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 : 25: 0 3 2 20 18 22 21: Old : 25: 0 3 2 20 18 22 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 : 54.5 44.6 75.7 69.0 48.2 37.3 68.2 56.0 Old : 54.5 44.6 75.7 69.0 48.2 37.3 68.2 56.0 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 21, 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 : 67,539: 10,524 8,205 2,300 45,453 50,577 58,277 61,082: 9,262 6,457 Old : 67,539: 10,524 8,205 2,300 45,453 50,577 58,277 61,082: 9,262 6,457 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 609: -446 0 52 337 -76 -57 -24: 666 633 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 15.6 12.1 3.4 67.3 74.9 86.3 90.4: 13.7 9.6 Old : 100.0: 15.6 12.1 3.4 67.3 74.9 86.3 90.4: 13.7 9.6 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 : 26: 3 2 2 18 19 22 22: Old : 26: 3 2 2 18 19 22 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 : 44.3 36.7 62.6 63.3 37.2 33.2 46.7 52.0 Old : 44.3 36.7 62.6 63.3 37.2 33.2 46.7 52.0 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 21, 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 : 108,707: 0 1,592 4,170 94,675 92,623 98,845 98,385: 9,862 10,322 Old : 108,707: 0 1,592 4,170 94,675 92,623 98,845 98,385: 9,862 10,322 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 5,438: 0 -1,408 1,879 3,259 5,825 5,138 6,296: 300 -858 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 1.5 3.8 87.1 85.2 90.9 90.5: 9.1 9.5 Old : 100.0: 0.0 1.5 3.8 87.1 85.2 90.9 90.5: 9.1 9.5 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 : 32: 0 1 1 23 23 24 24: Old : 32: 0 1 1 23 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 : 48.7 41.0 65.9 61.6 40.2 36.6 51.0 49.9 Old : 48.7 41.0 65.9 61.6 40.2 36.6 51.0 49.9 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 - Futures Only, March 21, 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 : 82,726: 10,700 0 0 63,030 75,177 73,730 75,177: 8,996 7,549 Old : 82,726: 10,700 0 0 63,030 75,177 73,730 75,177: 8,996 7,549 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 6,962: -8,560 0 0 16,866 6,106 8,306 6,106: -1,344 856 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 12.9 0.0 0.0 76.2 90.9 89.1 90.9: 10.9 9.1 Old : 100.0: 12.9 0.0 0.0 76.2 90.9 89.1 90.9: 10.9 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 : 24: 1 0 0 18 20 19 20: Old : 24: 1 0 0 18 20 19 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 : 45.4 45.6 71.8 68.9 34.6 30.7 45.4 44.0 Old : 45.4 45.6 71.8 68.9 34.6 30.7 45.4 44.0 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 21, 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 : 68,946: 0 5,036 1,904 59,188 49,359 61,092 56,299: 7,854 12,647 Old : 68,946: 0 5,036 1,904 59,188 49,359 61,092 56,299: 7,854 12,647 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : -1,140: -1,164 2,749 -620 1,546 -3,123 -238 -994: -902 -146 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 7.3 2.8 85.8 71.6 88.6 81.7: 11.4 18.3 Old : 100.0: 0.0 7.3 2.8 85.8 71.6 88.6 81.7: 11.4 18.3 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 : 30: 0 2 2 23 17 25 19: Old : 30: 0 2 2 23 17 25 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 : 40.7 30.7 58.5 53.9 33.0 27.4 47.9 45.6 Old : 40.7 30.7 58.5 53.9 33.0 27.4 47.9 45.6 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 21, 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 : 179,865: 0 25,764 3,327 166,204 146,124 169,531 175,215: 10,334 4,650 Old : 179,865: 0 25,764 3,327 166,204 146,124 169,531 175,215: 10,334 4,650 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 6,727: 0 -53 756 6,648 6,398 7,404 7,101: -677 -374 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 14.3 1.8 92.4 81.2 94.3 97.4: 5.7 2.6 Old : 100.0: 0.0 14.3 1.8 92.4 81.2 94.3 97.4: 5.7 2.6 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 : 44: 0 4 3 38 33 41 37: Old : 44: 0 4 3 38 33 41 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 : 33.8 36.8 53.0 56.4 29.2 34.9 41.0 47.2 Old : 33.8 36.8 53.0 56.4 29.2 34.9 41.0 47.2 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 21, 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 : 83,040: 9,882 2,550 1,272 58,736 66,170 69,890 69,992: 13,150 13,048 Old : 83,040: 9,882 2,550 1,272 58,736 66,170 69,890 69,992: 13,150 13,048 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : -957: -2,172 0 200 399 -3,713 -1,573 -3,513: 616 2,556 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 11.9 3.1 1.5 70.7 79.7 84.2 84.3: 15.8 15.7 Old : 100.0: 11.9 3.1 1.5 70.7 79.7 84.2 84.3: 15.8 15.7 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 : 24: 2 1 1 14 14 16 16: Old : 24: 2 1 1 14 14 16 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 : 41.4 62.6 67.0 76.5 40.0 62.6 64.7 76.1 Old : 41.4 62.6 67.0 76.5 40.0 62.6 64.7 76.1 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 - Futures Only, March 21, 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 : 71,195: 0 6,944 0 68,267 62,393 68,267 69,337: 2,928 1,858 Old : 71,195: 0 6,944 0 68,267 62,393 68,267 69,337: 2,928 1,858 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 1,608: 0 -60 0 3,752 1,670 3,752 1,610: -2,144 -2 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 9.8 0.0 95.9 87.6 95.9 97.4: 4.1 2.6 Old : 100.0: 0.0 9.8 0.0 95.9 87.6 95.9 97.4: 4.1 2.6 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: 0 1 0 15 14 15 15: Old : 23: 0 1 0 15 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 : 78.4 68.0 89.1 89.5 76.8 63.7 85.3 83.0 Old : 78.4 68.0 89.1 89.5 76.8 63.7 85.3 83.0 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 21, 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 : 211,721: 10,181 1,330 2,692 191,757 198,893 204,630 202,915: 7,091 8,806 Old : 211,721: 10,181 1,330 2,692 191,757 198,893 204,630 202,915: 7,091 8,806 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 5,013: 1,255 0 332 3,118 4,292 4,705 4,624: 308 389 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 4.8 0.6 1.3 90.6 93.9 96.7 95.8: 3.3 4.2 Old : 100.0: 4.8 0.6 1.3 90.6 93.9 96.7 95.8: 3.3 4.2 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 : 46: 3 1 4 35 38 40 42: Old : 46: 3 1 4 35 38 40 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 : 47.1 37.9 64.2 57.9 36.4 32.7 48.7 46.5 Old : 47.1 37.9 64.2 57.9 36.4 32.7 48.7 46.5 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 21, 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 : 157,783: 10,843 3,156 9,069 129,930 135,028 149,842 147,253: 7,941 10,530 Old : 157,783: 10,843 3,156 9,069 129,930 135,028 149,842 147,253: 7,941 10,530 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 3,706: 2,027 856 -161 1,472 3,080 3,338 3,775: 368 -69 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 6.9 2.0 5.7 82.3 85.6 95.0 93.3: 5.0 6.7 Old : 100.0: 6.9 2.0 5.7 82.3 85.6 95.0 93.3: 5.0 6.7 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 : 41: 3 3 5 33 28 39 33: Old : 41: 3 3 5 33 28 39 33: 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 : 36.4 52.6 53.3 69.6 34.3 49.3 47.6 61.0 Old : 36.4 52.6 53.3 69.6 34.3 49.3 47.6 61.0 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 21, 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 : 150,347: 0 8,495 3,021 137,052 129,511 140,073 141,027: 10,274 9,320 Old : 150,347: 0 8,495 3,021 137,052 129,511 140,073 141,027: 10,274 9,320 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 3,829: -6,961 2,901 1,064 12,005 4,147 6,108 8,112: -2,279 -4,283 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 0.0 5.7 2.0 91.2 86.1 93.2 93.8: 6.8 6.2 Old : 100.0: 0.0 5.7 2.0 91.2 86.1 93.2 93.8: 6.8 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 : 44: 0 5 2 32 31 34 36: Old : 44: 0 5 2 32 31 34 36: 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 : 40.9 50.0 57.9 61.1 40.1 43.4 51.7 52.2 Old : 40.9 50.0 57.9 61.1 40.1 43.4 51.7 52.2 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 21, 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 : 189,405: 7,731 33,379 24,501 151,970 128,002 184,202 185,882: 5,203 3,523 Old : 189,405: 7,731 33,379 24,501 151,970 128,002 184,202 185,882: 5,203 3,523 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 2,551: 2,674 1,899 -1,554 1,175 2,234 2,295 2,579: 256 -28 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 4.1 17.6 12.9 80.2 67.6 97.3 98.1: 2.7 1.9 Old : 100.0: 4.1 17.6 12.9 80.2 67.6 97.3 98.1: 2.7 1.9 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 : 44: 4 4 8 28 33 36 41: Old : 44: 4 4 8 28 33 36 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 : 43.2 33.5 63.2 54.3 40.5 28.5 48.8 41.0 Old : 43.2 33.5 63.2 54.3 40.5 28.5 48.8 41.0 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 21, 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 : 53,177: 7,272 0 0 41,189 40,922 48,461 40,922: 4,716 12,255 Old : 53,177: 7,272 0 0 41,189 40,922 48,461 40,922: 4,716 12,255 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 4,209: 3,668 0 0 542 4,154 4,210 4,154: -1 55 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 13.7 0.0 0.0 77.5 77.0 91.1 77.0: 8.9 23.0 Old : 100.0: 13.7 0.0 0.0 77.5 77.0 91.1 77.0: 8.9 23.0 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 : 23: 2 0 0 14 16 16 16: Old : 23: 2 0 0 14 16 16 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 : 53.7 34.9 78.1 58.1 53.3 29.9 68.7 45.6 Old : 53.7 34.9 78.1 58.1 53.3 29.9 68.7 45.6 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 21, 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 : 1,611,393: 262,075 57,777 410,679 920,480 1,131,558 1,593,234 1,600,014: 18,159 11,379 Old : 1,611,393: 262,075 57,777 410,679 920,480 1,131,558 1,593,234 1,600,014: 18,159 11,379 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 17,273: 8,701 24,075 -12,082 20,153 4,518 16,772 16,511: 501 762 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 16.3 3.6 25.5 57.1 70.2 98.9 99.3: 1.1 0.7 Old : 100.0: 16.3 3.6 25.5 57.1 70.2 98.9 99.3: 1.1 0.7 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 : 141: 25 18 36 95 81 135 120: Old : 141: 25 18 36 95 81 135 120: 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 : 25.3 28.5 40.5 44.6 12.8 21.7 20.2 29.6 Old : 25.3 28.5 40.5 44.6 12.8 21.7 20.2 29.6 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 21, 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 : 382,380: 70,803 48,754 94,436 212,082 235,758 377,321 378,948: 5,059 3,432 Old : 382,380: 70,803 48,754 94,436 212,082 235,758 377,321 378,948: 5,059 3,432 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 32,259: -11,325 26,192 3,137 40,461 4,181 32,273 33,510: -14 -1,251 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 18.5 12.8 24.7 55.5 61.7 98.7 99.1: 1.3 0.9 Old : 100.0: 18.5 12.8 24.7 55.5 61.7 98.7 99.1: 1.3 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 : 57: 11 14 21 30 28 53 51: Old : 57: 11 14 21 30 28 53 51: 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 : 49.0 56.2 66.1 72.3 18.7 26.5 26.6 34.7 Old : 49.0 56.2 66.1 72.3 18.7 26.5 26.6 34.7 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 - Futures Only, March 21, 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 : 64,987: 14,578 11,308 7,502 42,028 41,977 64,108 60,787: 879 4,200 Old : 64,987: 14,578 11,308 7,502 42,028 41,977 64,108 60,787: 879 4,200 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 219: -210 -50 200 149 -3,431 139 -3,281: 80 3,500 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 22.4 17.4 11.5 64.7 64.6 98.6 93.5: 1.4 6.5 Old : 100.0: 22.4 17.4 11.5 64.7 64.6 98.6 93.5: 1.4 6.5 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 : 54: 6 4 8 42 38 51 47: Old : 54: 6 4 8 42 38 51 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 : 44.4 39.7 57.9 54.7 37.4 30.0 45.0 40.0 Old : 44.4 39.7 57.9 54.7 37.4 30.0 45.0 40.0 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 21, 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 : 24,536: 1,184 8,650 1,035 20,720 13,873 22,939 23,558: 1,597 978 Old : 24,536: 1,184 8,650 1,035 20,720 13,873 22,939 23,558: 1,597 978 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 810: 40 842 -40 -64 8 -64 810: 874 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 4.8 35.3 4.2 84.4 56.5 93.5 96.0: 6.5 4.0 Old : 100.0: 4.8 35.3 4.2 84.4 56.5 93.5 96.0: 6.5 4.0 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 : 37: 3 5 4 22 22 27 29: Old : 37: 3 5 4 22 22 27 29: 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 : 60.3 49.2 78.8 71.4 53.7 47.0 67.6 64.9 Old : 60.3 49.2 78.8 71.4 53.7 47.0 67.6 64.9 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 21, 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 : 13,907: 4,325 808 1,323 8,046 11,138 13,694 13,269: 213 638 Old : 13,907: 4,325 808 1,323 8,046 11,138 13,694 13,269: 213 638 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 704: 550 40 0 154 26 704 66: 0 638 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 31.1 5.8 9.5 57.9 80.1 98.5 95.4: 1.5 4.6 Old : 100.0: 31.1 5.8 9.5 57.9 80.1 98.5 95.4: 1.5 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 : 25: 3 3 1 14 14 17 18: Old : 25: 3 3 1 14 14 17 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 : 61.2 55.8 84.3 82.3 45.4 41.4 58.8 55.5 Old : 61.2 55.8 84.3 82.3 45.4 41.4 58.8 55.5 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 21, 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 : 25,786: 3,880 10,674 412 19,946 13,492 24,238 24,578: 1,548 1,208 Old : 25,786: 3,880 10,674 412 19,946 13,492 24,238 24,578: 1,548 1,208 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 200: 0 20 -40 220 160 180 140: 20 60 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 15.0 41.4 1.6 77.4 52.3 94.0 95.3: 6.0 4.7 Old : 100.0: 15.0 41.4 1.6 77.4 52.3 94.0 95.3: 6.0 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 : 30: 2 5 4 21 19 26 25: Old : 30: 2 5 4 21 19 26 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 : 52.0 56.9 70.9 76.6 50.8 49.3 61.9 63.0 Old : 52.0 56.9 70.9 76.6 50.8 49.3 61.9 63.0 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 21, 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 : 23,826: 6,630 1,060 1,410 14,757 20,866 22,797 23,336: 1,029 490 Old : 23,826: 6,630 1,060 1,410 14,757 20,866 22,797 23,336: 1,029 490 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : -200: -960 -630 600 90 -210 -270 -240: 70 40 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 27.8 4.4 5.9 61.9 87.6 95.7 97.9: 4.3 2.1 Old : 100.0: 27.8 4.4 5.9 61.9 87.6 95.7 97.9: 4.3 2.1 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 : 35: 3 2 4 27 24 31 29: Old : 35: 3 2 4 27 24 31 29: 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 45.5 65.8 69.1 42.5 41.0 54.0 56.9 Old : 47.3 45.5 65.8 69.1 42.5 41.0 54.0 56.9 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 21, 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 : 13,356: 608 578 1,112 10,768 11,246 12,488 12,936: 868 420 Old : 13,356: 608 578 1,112 10,768 11,246 12,488 12,936: 868 420 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : -320: 68 -328 -52 -500 60 -484 -320: 164 0 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 4.6 4.3 8.3 80.6 84.2 93.5 96.9: 6.5 3.1 Old : 100.0: 4.6 4.3 8.3 80.6 84.2 93.5 96.9: 6.5 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 : 21: 2 1 2 11 16 14 18: Old : 21: 2 1 2 11 16 14 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 : 63.4 62.7 83.5 84.5 60.5 61.7 68.6 72.8 Old : 63.4 62.7 83.5 84.5 60.5 61.7 68.6 72.8 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 21, 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 : 928,551: 128,840 135,177 153,850 591,054 568,164 873,744 857,191: 54,807 71,360 Old : 928,551: 128,840 135,177 153,850 591,054 568,164 873,744 857,191: 54,807 71,360 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : -51,729: -1,246 -10,167 -5,419 -35,262 -38,977 -41,927 -54,563: -9,802 2,834 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 13.9 14.6 16.6 63.7 61.2 94.1 92.3: 5.9 7.7 Old : 100.0: 13.9 14.6 16.6 63.7 61.2 94.1 92.3: 5.9 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 : 263: 68 90 99 74 87 204 227: Old : 263: 68 90 99 74 87 204 227: 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 : 23.9 18.9 37.7 28.6 17.7 7.8 25.1 13.8 Old : 23.9 18.9 37.7 28.6 17.7 7.8 25.1 13.8 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 - Futures Only, March 21, 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 : 14,744: 8,852 1,863 444 2,140 11,757 11,436 14,064: 3,308 680 Old : 14,744: 8,852 1,863 444 2,140 11,757 11,436 14,064: 3,308 680 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 64: 518 -60 -183 -45 338 290 95: -226 -31 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 60.0 12.6 3.0 14.5 79.7 77.6 95.4: 22.4 4.6 Old : 100.0: 60.0 12.6 3.0 14.5 79.7 77.6 95.4: 22.4 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 : 129: 81 6 6 14 28 98 38: Old : 129: 81 6 6 14 28 98 38: 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 : 19.0 48.8 31.3 62.9 19.0 48.6 31.3 62.7 Old : 19.0 48.8 31.3 62.9 19.0 48.6 31.3 62.7 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 21, 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 : 7,988: 4,063 1,119 65 1,594 5,392 5,722 6,576: 2,266 1,412 Old : 7,988: 4,063 1,119 65 1,594 5,392 5,722 6,576: 2,266 1,412 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 29: 361 -58 -139 -88 -96 134 -293: -105 322 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 50.9 14.0 0.8 20.0 67.5 71.6 82.3: 28.4 17.7 Old : 100.0: 50.9 14.0 0.8 20.0 67.5 71.6 82.3: 28.4 17.7 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 : 51: 22 8 2 10 13 33 23: Old : 51: 22 8 2 10 13 33 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 : 19.1 42.8 33.1 62.7 19.0 42.8 33.0 62.7 Old : 19.1 42.8 33.1 62.7 19.0 42.8 33.0 62.7 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 - Futures Only, March 21, 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 : 137,690: 24,686 8,069 10,053 89,068 108,439 123,807 126,561: 13,883 11,129 Old : 137,690: 24,686 8,069 10,053 89,068 108,439 123,807 126,561: 13,883 11,129 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : -4,690: 790 -2,465 879 -6,501 -2,856 -4,832 -4,442: 142 -248 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 17.9 5.9 7.3 64.7 78.8 89.9 91.9: 10.1 8.1 Old : 100.0: 17.9 5.9 7.3 64.7 78.8 89.9 91.9: 10.1 8.1 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 : 159: 47 30 39 61 72 130 121: Old : 159: 47 30 39 61 72 130 121: 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 : 31.6 22.2 44.3 33.6 25.0 18.2 35.7 28.5 Old : 31.6 22.2 44.3 33.6 25.0 18.2 35.7 28.5 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 21, 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 : 29,522: 5,080 20 834 21,733 27,450 27,647 28,304: 1,875 1,218 Old : 29,522: 5,080 20 834 21,733 27,450 27,647 28,304: 1,875 1,218 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 14, 2006 : : 646: 40 -99 25 583 1,184 648 1,110: -2 -464 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 17.2 0.1 2.8 73.6 93.0 93.6 95.9: 6.4 4.1 Old : 100.0: 17.2 0.1 2.8 73.6 93.0 93.6 95.9: 6.4 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 : 32: 3 1 3 18 25 23 28: Old : 32: 3 1 3 18 25 23 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 : 58.5 46.1 77.6 64.7 30.6 24.3 36.4 32.9 Old : 58.5 46.1 77.6 64.7 30.6 24.3 36.4 32.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated March 24, 2006