GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 5,554 COMMITMENTS 0 50 0 4,574 5,309 4,574 5,359 980 195 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -1,480) 0 0 0 -1,430 -1,355 -1,430 -1,355 -50 -125 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.9 0.0 82.4 95.6 82.4 96.5 17.6 3.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 1 0 16 21 16 22 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 7,767 COMMITMENTS 125 120 50 7,432 7,547 7,607 7,717 160 50 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -1,139) 75 -75 -75 -1,129 -979 -1,129 -1,129 -10 -10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.6 1.5 0.6 95.7 97.2 97.9 99.4 2.1 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 1 1 24 27 26 29 EUR 3.5% FUEL OIL RTD CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165E OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,858 COMMITMENTS 25 0 10 2,082 2,132 2,117 2,142 741 716 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -250) -5 0 0 -349 -251 -354 -251 104 1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.9 0.0 0.3 72.8 74.6 74.1 74.9 25.9 25.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 0 1 21 19 22 20 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,228 COMMITMENTS 5 5 75 2,890 2,759 2,970 2,839 258 389 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -717) -10 -30 20 -609 -647 -599 -657 -118 -60 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.2 0.2 2.3 89.5 85.5 92.0 87.9 8.0 12.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 1 1 2 31 34 33 36 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 272,539 COMMITMENTS 51,985 22,142 43,428 140,525 178,511 235,938 244,081 36,601 28,457 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -661) 794 -84 3,712 -2,767 -173 1,739 3,456 -2,400 -4,117 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.1 8.1 15.9 51.6 65.5 86.6 89.6 13.4 10.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 143) 48 16 35 61 74 123 114 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 1,365,323 COMMITMENTS 152,515 330,828 490,503 638,802 508,329 1281821 1329660 83,503 35,663 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -6,835) 15,322 5,445 4,105 -7,977 -2,456 11,450 7,094 -18,285 -13,929 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.2 24.2 35.9 46.8 37.2 93.9 97.4 6.1 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 241) 99 53 87 80 74 225 174 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 97,510 COMMITMENTS 946 10,661 2,632 84,885 72,317 88,463 85,610 9,047 11,900 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -3,898) 516 92 11 -6,046 -3,933 -5,519 -3,830 1,621 -68 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.0 10.9 2.7 87.1 74.2 90.7 87.8 9.3 12.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 4 4 22 21 26 26 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 93,558 COMMITMENTS 5,761 7,013 5,482 72,168 70,170 83,411 82,665 10,147 10,893 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -4,265) -612 -6,447 1,817 -9,523 -1,068 -8,318 -5,698 4,053 1,433 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 7.5 5.9 77.1 75.0 89.2 88.4 10.8 11.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 3 4 25 21 29 26 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 127,371 COMMITMENTS 11,073 0 4,675 103,240 116,157 118,988 120,832 8,383 6,539 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -9,843) -4,441 -372 446 -6,624 -8,753 -10,619 -8,679 776 -1,164 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.7 0.0 3.7 81.1 91.2 93.4 94.9 6.6 5.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 2 0 1 24 24 26 25 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 103,857 COMMITMENTS 13,268 4,177 3,600 76,732 84,280 93,600 92,057 10,257 11,800 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -5,948) -155 -1,600 -170 -5,135 -7,079 -5,460 -8,849 -488 2,901 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.8 4.0 3.5 73.9 81.2 90.1 88.6 9.9 11.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 2 2 2 19 25 23 27 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 68,377 COMMITMENTS 0 7,308 3,063 57,331 46,992 60,394 57,363 7,983 11,014 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -3,572) -5,173 7,308 -3,846 4,233 -9,659 -4,786 -6,197 1,214 2,625 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 10.7 4.5 83.8 68.7 88.3 83.9 11.7 16.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 1 1 20 19 21 20 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 83,724 COMMITMENTS 1,149 1,054 1,971 75,502 68,529 78,622 71,554 5,102 12,170 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -6,355) 528 958 -972 -7,454 -7,398 -7,898 -7,412 1,543 1,057 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.4 1.3 2.4 90.2 81.9 93.9 85.5 6.1 14.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 38) 1 1 2 22 31 24 33 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 107,163 COMMITMENTS 3,713 857 3,727 85,172 93,377 92,612 97,961 14,551 9,202 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -6,395) -441 -633 -125 -5,699 -5,467 -6,265 -6,225 -130 -170 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.5 0.8 3.5 79.5 87.1 86.4 91.4 13.6 8.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 2 1 3 18 19 21 22 DEMARC BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365L OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 74,975 COMMITMENTS 4,510 3,206 10,743 53,972 46,911 69,225 60,860 5,750 14,115 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -2,053) -859 -680 168 -2,816 -5,514 -3,507 -6,026 1,454 3,973 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.0 4.3 14.3 72.0 62.6 92.3 81.2 7.7 18.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 3 1 3 15 12 19 15 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 89,393 COMMITMENTS 5,520 0 17,520 60,458 63,674 83,498 81,194 5,895 8,199 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -2,189) -252 -1,109 716 -6,381 298 -5,917 -95 3,728 -2,094 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 0.0 19.6 67.6 71.2 93.4 90.8 6.6 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 4 0 3 10 14 14 17 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 66,809 COMMITMENTS 1,712 2,358 3,881 52,101 43,610 57,694 49,849 9,115 16,960 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -6,626) -248 462 -950 -8,808 -11,115 -10,006 -11,603 3,380 4,977 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 3.5 5.8 78.0 65.3 86.4 74.6 13.6 25.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 1 1 20 17 22 18 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 118,335 COMMITMENTS 23,011 1,103 5,037 83,926 103,748 111,974 109,888 6,361 8,447 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -6,613) 3,983 -700 -2,899 -6,771 -2,317 -5,687 -5,916 -926 -697 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.4 0.9 4.3 70.9 87.7 94.6 92.9 5.4 7.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 3 2 4 27 30 32 34 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 125,857 COMMITMENTS 2,619 21,180 16,677 88,076 80,288 107,372 118,145 18,485 7,712 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -3,677) 2,619 3,655 -2,183 -12,415 -5,591 -11,979 -4,119 8,302 442 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.1 16.8 13.3 70.0 63.8 85.3 93.9 14.7 6.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 1 5 6 27 27 33 33 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 87,220 COMMITMENTS 17,720 0 2,406 56,235 74,250 76,361 76,656 10,859 10,564 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -5,668) 552 -112 -732 -7,498 -5,227 -7,678 -6,071 2,010 403 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.3 0.0 2.8 64.5 85.1 87.5 87.9 12.5 12.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 5 0 4 12 17 17 21 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 240,422 COMMITMENTS 17,998 3,969 5,186 201,853 215,971 225,037 225,126 15,385 15,296 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -7,374) 2,433 -1,703 -207 -8,756 -6,160 -6,530 -8,070 -844 696 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.5 1.7 2.2 84.0 89.8 93.6 93.6 6.4 6.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 52) 3 3 5 38 39 44 44 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 224,815 COMMITMENTS 15,393 428 15,752 178,930 197,707 210,075 213,887 14,740 10,928 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: 3,953) 1,931 -68 3,069 -2,931 187 2,069 3,188 1,884 765 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.8 0.2 7.0 79.6 87.9 93.4 95.1 6.6 4.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 3 1 2 35 31 39 33 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 234,663 COMMITMENTS 14,052 6,159 12,634 192,714 201,892 219,400 220,685 15,263 13,978 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -7,328) 7,701 -3,433 -1,813 -15,406 -5,567 -9,518 -10,813 2,190 3,485 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.0 2.6 5.4 82.1 86.0 93.5 94.0 6.5 6.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 4 1 3 39 36 44 39 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 52,609 COMMITMENTS 0 7,139 495 41,363 34,885 41,858 42,519 10,751 10,090 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -2,032) 0 2,741 -1,264 -2,319 -5,023 -3,583 -3,546 1,551 1,514 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 13.6 0.9 78.6 66.3 79.6 80.8 20.4 19.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 1 1 17 15 18 16 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 225,789 COMMITMENTS 35,552 3,489 13,770 157,048 188,821 206,370 206,080 19,419 19,709 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -10,611) 5,891 -5,419 -1,893 -13,598 -3,656 -9,600 -10,968 -1,011 357 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.7 1.5 6.1 69.6 83.6 91.4 91.3 8.6 8.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 4 2 5 33 35 39 40 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 74,550 COMMITMENTS 4,844 7,000 1,087 58,892 55,238 64,823 63,325 9,727 11,225 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -6,755) -310 -2,746 206 -10,113 -5,812 -10,217 -8,352 3,462 1,597 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.5 9.4 1.5 79.0 74.1 87.0 84.9 13.0 15.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 2 1 21 21 23 23 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 3,108,393 COMMITMENTS 962,134 194,136 875,197 1215526 2008835 3052857 3078168 55,536 30,225 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -110,926) 111,760 1,335 -83,490 -152,829 -32,041 -124,559 -114,196 13,633 3,270 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 31.0 6.2 28.2 39.1 64.6 98.2 99.0 1.8 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 154) 35 16 41 94 90 144 135 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 966,328 COMMITMENTS 76,828 314,186 211,026 672,943 435,718 960,797 960,930 5,531 5,398 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -41,654) -20,069 33,460 5,166 -24,245 -67,630 -39,148 -29,004 -2,506 -12,650 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.0 32.5 21.8 69.6 45.1 99.4 99.4 0.6 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 84) 14 26 32 44 39 79 76 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 85,748 COMMITMENTS 1,321 400 3,540 80,286 80,950 85,147 84,890 601 858 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -4,257) -221 -62 -381 -3,649 -3,797 -4,251 -4,240 -6 -17 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 1.5 0.5 4.1 93.6 94.4 99.3 99.0 0.7 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 43) 6 1 6 31 30 37 37 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 27,788 COMMITMENTS 4,126 40 365 22,742 26,874 27,233 27,279 555 509 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -1,375) 5 0 -10 -1,284 -1,569 -1,289 -1,579 -86 204 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.8 0.1 1.3 81.8 96.7 98.0 98.2 2.0 1.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 3 1 2 19 19 22 22 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 26,616 COMMITMENTS 880 480 1,192 21,390 23,432 23,462 25,104 3,154 1,512 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -1,126) -98 -20 -62 -746 -1,024 -906 -1,106 -220 -20 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.3 1.8 4.5 80.4 88.0 88.1 94.3 11.9 5.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 1 2 20 16 23 18 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 23,108 COMMITMENTS 1,920 0 800 19,680 20,966 22,400 21,766 708 1,342 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: 1,410) 970 0 -90 268 992 1,148 902 262 508 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.3 0.0 3.5 85.2 90.7 96.9 94.2 3.1 5.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 0 1 19 19 22 20 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,821,364 COMMITMENTS 292,115 146,603 1075123 1360405 1509244 2727643 2730970 93,721 90,395 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: 121,762) -10,092 -8,252 89,154 38,975 42,858 118,037 123,759 3,725 -1,997 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.4 5.2 38.1 48.2 53.5 96.7 96.8 3.3 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 373) 99 151 166 85 109 290 331 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 116,229 COMMITMENTS 19,646 19,516 5,676 62,300 37,743 87,622 62,935 28,607 53,294 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -4,055) -1,523 -1,967 692 -2,937 -2,400 -3,768 -3,675 -287 -380 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.9 16.8 4.9 53.6 32.5 75.4 54.1 24.6 45.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 4 4 14 12 19 17 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 14,576 COMMITMENTS 0 565 100 14,476 13,911 14,576 14,576 0 0 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -2,309) 0 15 0 -2,309 -2,324 -2,309 -2,309 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.9 0.7 99.3 95.4 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 0 2 1 23 26 24 29 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 160,994 COMMITMENTS 29,568 26,431 40,782 77,092 85,481 147,442 152,694 13,552 8,300 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: 1,773) 431 -46 -17 798 1,889 1,212 1,826 561 -53 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.4 16.4 25.3 47.9 53.1 91.6 94.8 8.4 5.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 12 14 23 23 23 48 47 BRENT-DUBAI SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765O OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 6,435 COMMITMENTS 150 500 0 6,225 5,935 6,375 6,435 60 0 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -750) 0 -50 0 -750 -700 -750 -750 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.3 7.8 0.0 96.7 92.2 99.1 100.0 0.9 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 1 0 14 13 15 14 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 21,466 COMMITMENTS 12,270 2,580 178 4,328 17,315 16,776 20,073 4,690 1,393 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -764) -36 461 -290 -1,243 -1,856 -1,569 -1,685 805 921 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 57.2 12.0 0.8 20.2 80.7 78.2 93.5 21.8 6.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 126) 73 14 5 17 26 94 42 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 15,014 COMMITMENTS 8,539 2,673 1 2,167 10,957 10,707 13,631 4,307 1,383 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -472) -599 -270 -33 247 -258 -385 -561 -87 89 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 56.9 17.8 0.0 14.4 73.0 71.3 90.8 28.7 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 100) 48 18 1 12 26 61 44 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 277,504 COMMITMENTS 60,910 17,737 51,150 134,234 189,740 246,294 258,627 31,210 18,877 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -20,168) -2,056 -2,525 -230 -8,486 -11,543 -10,772 -14,298 -9,396 -5,871 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.9 6.4 18.4 48.4 68.4 88.8 93.2 11.2 6.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 200) 67 26 43 78 101 161 156 UP DOWN GC ULSD VS HO SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-022A13 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 GALLONS) OPEN INTEREST: 10,627 COMMITMENTS 300 326 1,323 8,615 8,500 10,238 10,149 389 478 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -1,256) 0 -1,609 290 -1,547 14 -1,257 -1,305 1 49 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.8 3.1 12.4 81.1 80.0 96.3 95.5 3.7 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 1 2 17 21 19 23 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 4,695 COMMITMENTS 125 0 850 3,720 3,795 4,695 4,645 0 50 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: -1,035) -825 0 25 -235 -1,010 -1,035 -985 0 -50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.7 0.0 18.1 79.2 80.8 100.0 98.9 0.0 1.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 1 0 1 19 15 20 16
Updated July 29, 2008