GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 5,887 COMMITMENTS 275 268 325 4,012 5,219 4,612 5,812 1,275 75 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 0) 150 0 0 -125 0 25 0 -25 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.7 4.6 5.5 68.2 88.7 78.3 98.7 21.7 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 1 2 1 17 19 18 22 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 16,512 COMMITMENTS 628 6,790 159 15,555 8,151 16,342 15,100 170 1,412 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 140) 75 0 0 65 130 140 130 0 10 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.8 41.1 1.0 94.2 49.4 99.0 91.4 1.0 8.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 3 1 1 29 31 33 32 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 2,988 COMMITMENTS 0 90 0 2,318 2,213 2,318 2,303 670 685 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 141) 0 10 0 176 101 176 111 -35 30 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.0 0.0 77.6 74.1 77.6 77.1 22.4 22.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 0 1 0 25 25 25 26 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 248,399 COMMITMENTS 19,323 26,737 36,182 165,508 155,016 221,013 217,935 27,386 30,464 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: -5,511) -902 -759 -2,470 1,737 784 -1,634 -2,444 -3,877 -3,068 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.8 10.8 14.6 66.6 62.4 89.0 87.7 11.0 12.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 158) 31 39 42 70 80 127 140 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 1,435,541 COMMITMENTS 72,965 84,359 655,712 641,090 657,862 1369766 1397932 65,775 37,609 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 9,391) -280 -3,806 6,764 5,007 8,766 11,491 11,724 -2,100 -2,333 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.1 5.9 45.7 44.7 45.8 95.4 97.4 4.6 2.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 231) 56 85 108 85 78 213 203 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 94,941 COMMITMENTS 2,595 13,973 3,020 78,028 69,288 83,643 86,281 11,298 8,660 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 937) -521 1,712 325 767 -1,100 571 937 366 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.7 14.7 3.2 82.2 73.0 88.1 90.9 11.9 9.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 2 2 3 21 21 24 25 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 48,229 COMMITMENTS 1,262 2,450 3,151 33,917 28,634 38,330 34,235 9,899 13,994 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 1,220) -3,660 0 1,790 2,968 -935 1,098 855 122 365 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 5.1 6.5 70.3 59.4 79.5 71.0 20.5 29.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 2 1 1 22 23 24 25 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 125,459 COMMITMENTS 9,146 558 5,799 105,491 111,261 120,436 117,618 5,023 7,841 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: -4,642) -856 0 0 -4,766 -6,782 -5,622 -6,782 980 2,140 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.3 0.4 4.6 84.1 88.7 96.0 93.8 4.0 6.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 45) 3 1 3 32 31 36 34 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 70,723 COMMITMENTS 18,256 0 0 41,100 57,296 59,356 57,296 11,367 13,427 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: -1,490) 0 0 0 -144 -2,838 -144 -2,838 -1,346 1,348 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.8 0.0 0.0 58.1 81.0 83.9 81.0 16.1 19.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 2 0 0 19 17 21 17 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 82,218 COMMITMENTS 3,332 3,373 5,883 68,873 67,030 78,088 76,286 4,130 5,932 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 2,250) 616 -1,052 624 1,312 2,923 2,552 2,495 -302 -245 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.1 4.1 7.2 83.8 81.5 95.0 92.8 5.0 7.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 3 1 3 20 21 23 25 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 71,024 COMMITMENTS 3,167 326 4,755 55,346 57,066 63,268 62,147 7,756 8,877 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 2,446) 33 0 410 2,127 530 2,570 940 -124 1,506 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.5 0.5 6.7 77.9 80.3 89.1 87.5 10.9 12.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 1 1 2 19 20 21 22 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 87,653 COMMITMENTS 3,244 3,076 4,009 70,571 72,130 77,824 79,215 9,829 8,438 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 129) 0 1,938 -1,016 760 -880 -256 42 385 87 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.7 3.5 4.6 80.5 82.3 88.8 90.4 11.2 9.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 1 3 3 25 26 29 29 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 81,612 COMMITMENTS 0 7,469 1,223 66,637 65,948 67,860 74,640 13,752 6,972 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 1,989) 0 2,325 -1,697 2,893 357 1,196 985 793 1,004 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 9.2 1.5 81.7 80.8 83.1 91.5 16.9 8.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 1 1 21 18 22 19 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 64,490 COMMITMENTS 4,534 3,150 974 51,316 53,820 56,824 57,944 7,666 6,546 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 1,944) 1,824 0 0 -126 1,760 1,698 1,760 246 184 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.0 4.9 1.5 79.6 83.5 88.1 89.8 11.9 10.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 2 1 1 23 24 25 26 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 112,010 COMMITMENTS 9,959 7,702 2,808 88,575 92,642 101,342 103,152 10,668 8,858 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 3,067) 2,462 0 -780 2,216 6,296 3,898 5,516 -831 -2,449 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.9 6.9 2.5 79.1 82.7 90.5 92.1 9.5 7.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 3 2 4 27 27 31 32 CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365P OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 62,047 COMMITMENTS 0 7,796 1,143 46,355 47,312 47,498 56,251 14,549 5,796 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 1,031) 0 -149 -62 2,692 1,205 2,630 994 -1,599 37 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 12.6 1.8 74.7 76.3 76.6 90.7 23.4 9.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 2 1 16 14 17 16 HOUSTON SHP CHANNEL INDEX SWAP - NEW YORK MERCANTILE EXCHANGE Code-023A10 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 21,790 COMMITMENTS 1,612 1,960 372 19,744 18,110 21,728 20,442 62 1,348 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 682) 372 -372 372 -124 256 620 256 62 426 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.4 9.0 1.7 90.6 83.1 99.7 93.8 0.3 6.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 3 1 10 9 12 12 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 185,298 COMMITMENTS 4,324 18,724 15,428 154,166 144,870 173,918 179,022 11,380 6,276 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: -1,614) 62 1,155 -1,737 2,071 -846 396 -1,428 -2,010 -186 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.3 10.1 8.3 83.2 78.2 93.9 96.6 6.1 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 50) 3 4 6 37 39 43 46 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 87,676 COMMITMENTS 5,175 4,697 1,715 72,435 68,744 79,325 75,156 8,351 12,520 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 1,338) 1,226 0 20 -832 900 414 920 924 418 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.9 5.4 2.0 82.6 78.4 90.5 85.7 9.5 14.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 1 2 2 20 19 22 22 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 60,881 COMMITMENTS 0 15,408 0 59,531 42,444 59,531 57,852 1,350 3,029 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: -1,588) 0 -1,600 0 -1,588 -124 -1,588 -1,724 0 136 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 25.3 0.0 97.8 69.7 97.8 95.0 2.2 5.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 0 2 0 11 16 11 18 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 287,762 COMMITMENTS 12,012 240 10,010 253,567 269,622 275,589 279,872 12,173 7,890 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: -3,604) -293 0 667 -1,771 -3,300 -1,397 -2,633 -2,207 -971 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.2 0.1 3.5 88.1 93.7 95.8 97.3 4.2 2.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 57) 6 1 6 42 41 48 48 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 171,523 COMMITMENTS 11,370 11,959 16,016 133,408 137,734 160,794 165,709 10,729 5,814 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 1,558) -248 452 -787 2,156 1,741 1,121 1,406 437 152 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.6 7.0 9.3 77.8 80.3 93.7 96.6 6.3 3.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 2 4 3 38 35 42 40 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 183,015 COMMITMENTS 11,379 10,418 6,306 150,335 152,086 168,020 168,810 14,995 14,205 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 2,230) -1,579 2,848 -428 1,620 759 -387 3,179 2,617 -949 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.2 5.7 3.4 82.1 83.1 91.8 92.2 8.2 7.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 2 5 3 36 33 41 38 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 247,624 COMMITMENTS 28,257 6,233 20,280 184,715 209,319 233,252 235,832 14,372 11,792 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 7,314) 889 -1,346 2,055 892 5,127 3,836 5,836 3,478 1,478 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.4 2.5 8.2 74.6 84.5 94.2 95.2 5.8 4.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 51) 4 4 6 39 39 46 46 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 65,457 COMMITMENTS 0 7,548 1,778 56,880 47,980 58,658 57,306 6,799 8,151 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 1,593) 0 -192 -852 1,074 3,702 222 2,658 1,371 -1,065 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 11.5 2.7 86.9 73.3 89.6 87.5 10.4 12.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 0 2 1 26 24 27 26 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 2,862,694 COMMITMENTS 202,847 39,835 1005976 1624599 1800515 2833422 2846326 29,272 16,368 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 4,484) 9,572 6,239 -16,323 12,518 12,156 5,767 2,072 -1,283 2,412 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.1 1.4 35.1 56.8 62.9 99.0 99.4 1.0 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 165) 33 21 45 111 94 162 142 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 899,594 COMMITMENTS 157,343 121,444 169,787 567,384 604,955 894,514 896,186 5,080 3,408 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 22,115) 17,444 -11,131 3,232 3,176 31,662 23,852 23,763 -1,737 -1,648 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.5 13.5 18.9 63.1 67.2 99.4 99.6 0.6 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 74) 22 14 27 37 36 68 68 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 82,500 COMMITMENTS 2,438 778 3,848 75,699 77,530 81,984 82,156 516 344 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 391) -13 0 149 392 364 528 513 -136 -122 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.0 0.9 4.7 91.8 94.0 99.4 99.6 0.6 0.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 53) 6 3 8 39 38 48 46 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 19,610 COMMITMENTS 516 0 1,020 17,945 18,212 19,481 19,232 129 378 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 22) 0 0 0 22 22 22 22 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.6 0.0 5.2 91.5 92.9 99.3 98.1 0.7 1.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 1 0 1 14 15 15 16 NYISO ZONE G LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465B OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 16,234 COMMITMENTS 932 0 0 15,239 16,023 16,171 16,023 63 211 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 22 0 22 0 -22 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.7 0.0 0.0 93.9 98.7 99.6 98.7 0.4 1.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 2 0 0 11 11 13 11 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 19,628 COMMITMENTS 1,275 0 937 17,143 18,280 19,355 19,217 273 411 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 5) 3 -40 -1 4 45 6 4 -1 1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.5 0.0 4.8 87.3 93.1 98.6 97.9 1.4 2.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 2 0 2 21 23 23 25 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 16,218 COMMITMENTS 1,856 0 150 13,244 15,343 15,250 15,493 968 726 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 97) 0 0 0 97 96 97 96 0 1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.4 0.0 0.9 81.7 94.6 94.0 95.5 6.0 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 2 0 1 16 14 18 15 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 26,936 COMMITMENTS 722 0 1,002 24,456 25,540 26,180 26,542 756 394 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 38) 40 -140 -40 0 180 0 0 38 38 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.7 0.0 3.7 90.8 94.8 97.2 98.5 2.8 1.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 2 0 1 26 23 28 24 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 27,992 COMMITMENTS 0 1,052 1,840 25,658 24,866 27,498 27,758 494 234 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 48) 0 80 0 48 -32 48 48 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 3.8 6.6 91.7 88.8 98.2 99.2 1.8 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 0 2 1 18 17 19 19 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 11,342 COMMITMENTS 0 570 560 10,452 9,844 11,012 10,974 330 368 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 0) -60 0 0 60 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 5.0 4.9 92.2 86.8 97.1 96.8 2.9 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 1 1 17 13 18 14 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,208,465 COMMITMENTS 174,583 142,384 590,045 1378144 1394551 2142771 2126979 65,694 81,486 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: -203,544) 762 7,201 -110,450 -91,389 -99,700 -201,077 -202,949 -2,467 -595 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.9 6.4 26.7 62.4 63.1 97.0 96.3 3.0 3.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 329) 92 117 152 86 101 266 296 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 87,253 COMMITMENTS 26,032 0 2,839 30,784 56,209 59,655 59,048 27,598 28,205 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 29.8 0.0 3.3 35.3 64.4 68.4 67.7 31.6 32.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 6 0 5 13 13 19 18 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 23,668 COMMITMENTS 0 0 0 23,668 23,618 23,668 23,618 0 50 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: -75) 0 0 0 -75 -125 -75 -125 0 50 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 99.8 100.0 99.8 0.0 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 0 0 0 18 17 18 17 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 54,377 COMMITMENTS 3,698 8,884 16,999 28,294 23,501 48,991 49,384 5,386 4,993 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: -1,544) 190 100 -145 -1,179 -327 -1,134 -372 -410 -1,172 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.8 16.3 31.3 52.0 43.2 90.1 90.8 9.9 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 9 6 14 15 14 30 28 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 15,572 COMMITMENTS 8,260 2,475 259 4,180 12,472 12,699 15,206 2,873 366 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: -786) -670 -191 -210 218 -311 -662 -712 -124 -74 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 53.0 15.9 1.7 26.8 80.1 81.6 97.6 18.4 2.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 115) 64 8 3 19 27 86 38 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 10,924 COMMITMENTS 5,911 1,383 257 2,479 8,283 8,647 9,923 2,277 1,001 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 328) 312 -46 191 129 441 632 586 -304 -258 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 54.1 12.7 2.4 22.7 75.8 79.2 90.8 20.8 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 73) 32 9 3 12 21 47 32 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 02/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 187,640 COMMITMENTS 33,465 16,114 22,525 114,187 132,434 170,177 171,073 17,464 16,567 CHANGES FROM 02/13/07 (CHANGE IN OPEN INTEREST: 4,754) 776 -640 -1,308 3,548 4,665 3,016 2,718 1,738 2,036 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.8 8.6 12.0 60.9 70.6 90.7 91.2 9.3 8.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 168) 48 25 31 77 82 138 129
Updated February 23, 2007