GULF # 6 FUEL 3.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165A OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 8,304 COMMITMENTS 0 75 0 7,304 8,129 7,304 8,204 1,000 100 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 0) -290 50 -25 265 -25 -50 0 50 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.9 0.0 88.0 97.9 88.0 98.8 12.0 1.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 0 2 0 21 23 21 25 NY RES FUEL 1.0% SULFUR SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165B OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 12,189 COMMITMENTS 0 2,251 0 12,069 9,819 12,069 12,070 120 119 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 465) -100 0 0 565 465 465 465 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 18.5 0.0 99.0 80.6 99.0 99.0 1.0 1.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 0 2 0 28 25 28 27 SING FUEL OIL 180 CAL SWAP - NEW YORK MERCANTILE EXCHANGE Code-02165G OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 METRIC TONS) OPEN INTEREST: 3,708 COMMITMENTS 0 33 91 3,274 3,068 3,365 3,192 343 516 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 384) 0 23 62 390 325 452 410 -68 -26 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.9 2.5 88.3 82.7 90.7 86.1 9.3 13.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 0 2 2 30 34 32 36 NO. 2 HEATING OIL, N.Y. HARBOR - NEW YORK MERCANTILE EXCHANGE Code-022651 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 269,806 COMMITMENTS 52,050 14,838 38,354 134,368 185,681 224,772 238,873 45,034 30,933 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 13,351) 6,053 -148 7,230 -2,509 3,554 10,775 10,636 2,576 2,715 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.3 5.5 14.2 49.8 68.8 83.3 88.5 16.7 11.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 156) 54 23 37 66 71 137 118 NATURAL GAS - NEW YORK MERCANTILE EXCHANGE Code-023651 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (10,000 MMBTU'S) OPEN INTEREST: 1,280,922 COMMITMENTS 73,329 150,956 533,241 601,608 555,232 1208178 1239429 72,744 41,493 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 11,644) -13,998 -3,208 5,863 21,493 7,619 13,358 10,274 -1,715 1,370 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.7 11.8 41.6 47.0 43.3 94.3 96.8 5.7 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 246) 57 92 111 84 77 216 215 MICHCON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365A OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 91,431 COMMITMENTS 196 11,565 2,694 78,294 63,809 81,184 78,068 10,247 13,363 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 6,756) -249 -4,127 -15 6,837 7,388 6,573 3,246 183 3,510 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.2 12.6 2.9 85.6 69.8 88.8 85.4 11.2 14.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 1 3 2 22 22 24 26 PERMIAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365B OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 71,636 COMMITMENTS 0 7,712 3,410 62,481 52,616 65,891 63,738 5,745 7,898 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 5,440) 0 -2,312 1,311 4,251 6,351 5,562 5,350 -122 90 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 10.8 4.8 87.2 73.4 92.0 89.0 8.0 11.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 0 2 2 28 22 30 24 M-3 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365C OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 147,177 COMMITMENTS 28,712 1,450 3,298 108,617 138,795 140,627 143,543 6,550 3,634 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 7,224) 631 0 0 7,961 7,104 8,592 7,104 -1,368 120 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.5 1.0 2.2 73.8 94.3 95.5 97.5 4.5 2.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 5 2 5 35 34 42 39 TCO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365D OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 110,107 COMMITMENTS 13,676 12,188 5,210 82,767 83,824 101,653 101,222 8,454 8,885 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 1,986) 0 -3,270 1,585 277 2,877 1,862 1,192 124 794 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.4 11.1 4.7 75.2 76.1 92.3 91.9 7.7 8.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 3 2 3 24 24 29 27 MALIN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365E OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 60,644 COMMITMENTS 13,506 803 4,970 37,613 49,122 56,089 54,895 4,555 5,749 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 3,222) 2,104 -60 1,070 -196 1,998 2,978 3,008 244 214 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 22.3 1.3 8.2 62.0 81.0 92.5 90.5 7.5 9.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 3 2 5 15 18 20 23 PG&E CITYGATE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365F OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 60,116 COMMITMENTS 6,542 341 3,401 44,722 49,043 54,665 52,785 5,451 7,331 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 2,062) 304 0 190 2,157 4,763 2,651 4,953 -589 -2,891 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.9 0.6 5.7 74.4 81.6 90.9 87.8 9.1 12.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 31) 2 1 3 21 24 24 27 NGPL TEXOK BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365G OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 93,670 COMMITMENTS 7,229 3,061 2,877 74,415 76,581 84,521 82,519 9,149 11,151 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 3,543) 1,371 -1,045 -295 2,879 4,072 3,955 2,732 -412 811 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.7 3.3 3.1 79.4 81.8 90.2 88.1 9.8 11.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 2 3 4 26 29 31 33 NGPL MID-CON BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365K OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 98,331 COMMITMENTS 2,885 4,674 3,790 75,244 79,212 81,919 87,676 16,412 10,655 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 482) -702 -90 -293 770 534 -225 151 707 331 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.9 4.8 3.9 76.5 80.6 83.3 89.2 16.7 10.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 35) 1 2 2 24 21 26 24 DEMARC BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365L OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 45,900 COMMITMENTS 8,735 0 5,190 29,393 33,053 43,318 38,243 2,582 7,657 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 414) -784 0 278 1,380 -506 874 -228 -460 642 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.0 0.0 11.3 64.0 72.0 94.4 83.3 5.6 16.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 4 0 3 17 12 21 15 VENTURA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365M OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 64,334 COMMITMENTS 6,473 2,050 5,562 46,120 45,862 58,155 53,474 6,179 10,860 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 690) 1,205 43 -365 -484 2,220 356 1,898 334 -1,208 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.1 3.2 8.6 71.7 71.3 90.4 83.1 9.6 16.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 21) 2 2 4 14 16 18 20 DOMINION BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365N OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 88,821 COMMITMENTS 21,189 2,376 1,567 60,129 81,442 82,885 85,385 5,936 3,436 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 359) 1,774 1,232 -2,312 959 1,425 421 345 -62 14 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 23.9 2.7 1.8 67.7 91.7 93.3 96.1 6.7 3.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 37) 2 1 2 30 29 33 31 WAHA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365O OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 114,323 COMMITMENTS 6,283 6,755 5,754 90,733 88,955 102,770 101,464 11,553 12,859 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 4,134) -1,581 151 380 4,829 4,931 3,628 5,462 506 -1,328 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.5 5.9 5.0 79.4 77.8 89.9 88.8 10.1 11.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 3 2 2 28 28 32 31 CIG BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-02365P OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 52,796 COMMITMENTS 0 3,445 1,663 42,242 38,453 43,905 43,561 8,891 9,235 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: -3) 0 0 -2 -120 -120 -122 -122 119 119 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 6.5 3.1 80.0 72.8 83.2 82.5 16.8 17.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 0 2 1 19 18 20 20 ALBERTA BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035650 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 136,382 COMMITMENTS 657 22,240 12,552 112,705 95,116 125,914 129,908 10,468 6,474 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 865) 0 1,523 -1,434 3,114 97 1,680 186 -815 679 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.5 16.3 9.2 82.6 69.7 92.3 95.3 7.7 4.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 1 6 6 38 33 44 40 CHICAGO BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035651 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 88,136 COMMITMENTS 829 4,684 3,347 78,969 66,543 83,145 74,574 4,991 13,562 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 1,461) 262 352 -700 2,847 649 2,409 301 -948 1,160 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.9 5.3 3.8 89.6 75.5 94.3 84.6 5.7 15.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 36) 2 2 4 23 23 27 27 HENRY HUB BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035652 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 56,486 COMMITMENTS 8,493 1,860 0 46,862 51,126 55,355 52,986 1,131 3,500 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 4,400) 0 -248 0 4,338 4,648 4,338 4,400 62 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.0 3.3 0.0 83.0 90.5 98.0 93.8 2.0 6.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 1 0 15 18 17 19 HOUSTON SHIP CH BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035653 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 259,548 COMMITMENTS 19,937 782 5,645 223,477 243,544 249,059 249,971 10,489 9,577 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 1,948) 2,413 -604 -40 -1,006 2,809 1,367 2,165 581 -217 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 7.7 0.3 2.2 86.1 93.8 96.0 96.3 4.0 3.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 64) 6 2 7 48 48 56 55 NW PIPE ROCKIES BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035654 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 200,730 COMMITMENTS 6,901 757 13,886 167,104 182,033 187,891 196,676 12,839 4,054 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 8,031) -815 -844 2,299 6,545 7,002 8,029 8,457 2 -426 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.4 0.4 6.9 83.2 90.7 93.6 98.0 6.4 2.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 48) 4 2 5 41 35 47 40 PANHANDLE BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035655 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 198,770 COMMITMENTS 6,231 13,715 8,305 167,966 167,571 182,502 189,591 16,268 9,179 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 9,895) 304 -700 -599 9,953 11,617 9,658 10,318 237 -423 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.1 6.9 4.2 84.5 84.3 91.8 95.4 8.2 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 53) 2 5 7 44 37 51 44 SAN JUAN BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035656 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 53,510 COMMITMENTS 0 3,644 1,062 42,199 38,117 43,261 42,823 10,249 10,687 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: -409) 0 381 -242 -618 -1,646 -860 -1,507 451 1,098 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 6.8 2.0 78.9 71.2 80.8 80.0 19.2 20.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 0 2 1 20 21 21 23 SOCAL BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035657 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 219,902 COMMITMENTS 27,051 11,313 13,849 162,511 172,416 203,411 197,578 16,491 22,324 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: -56) -1,125 3,137 -352 1,323 -2,869 -154 -84 98 28 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.3 5.1 6.3 73.9 78.4 92.5 89.8 7.5 10.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 4 3 6 37 38 43 45 TRANSCO ZONE 6 BASIS SWAP - NEW YORK MERCANTILE EXCHANGE Code-035658 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 76,460 COMMITMENTS 4,214 12,868 3,409 62,927 49,630 70,550 65,907 5,910 10,553 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 2,314) 0 2,616 -680 3,859 406 3,179 2,342 -865 -28 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 5.5 16.8 4.5 82.3 64.9 92.3 86.2 7.7 13.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 2 4 4 27 26 31 32 HENRY HUB GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565B OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 2,833,967 COMMITMENTS 402,030 205,651 879,075 1525375 1732383 2806480 2817109 27,487 16,858 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 76,203) 13,686 29,253 14,620 47,364 30,403 75,670 74,276 533 1,927 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 14.2 7.3 31.0 53.8 61.1 99.0 99.4 1.0 0.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 157) 28 21 43 105 96 152 141 HENRY HUB PENULTIMATE GAS SWAP - NEW YORK MERCANTILE EXCHANGE Code-03565C OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2,500 MMBTU'S) OPEN INTEREST: 1,028,977 COMMITMENTS 122,451 224,074 253,162 650,741 549,673 1026354 1026909 2,623 2,068 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 14,793) 14,273 2,160 6,979 -6,984 5,132 14,268 14,271 525 522 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.9 21.8 24.6 63.2 53.4 99.7 99.8 0.3 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 86) 23 20 35 42 40 80 80 PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE Code-064657 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 100,520 COMMITMENTS 1,979 847 4,953 92,722 93,875 99,654 99,675 866 845 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 1,077) -278 20 88 1,338 1,086 1,149 1,194 -72 -117 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 2.0 0.8 4.9 92.2 93.4 99.1 99.2 0.9 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 49) 10 3 11 32 30 45 41 NYISO ZONE A LBMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465A OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS 0F 400 MEGAWATT HOURS) OPEN INTEREST: 16,338 COMMITMENTS 1,484 0 351 14,420 15,904 16,255 16,255 83 83 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 0) 0 0 0 0 0 0 0 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 9.1 0.0 2.1 88.3 97.3 99.5 99.5 0.5 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 2 0 2 13 20 15 22 ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465H OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 28,645 COMMITMENTS 5,193 160 669 21,348 26,460 27,210 27,290 1,435 1,355 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: -482) -498 0 41 -28 -548 -484 -507 2 25 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.1 0.6 2.3 74.5 92.4 95.0 95.3 5.0 4.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 3 1 2 19 20 22 23 NORTH ILL CAL MONTH LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465I OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (40 MEGAWATT HOURS PER PEAK DAY) OPEN INTEREST: 11,551 COMMITMENTS 422 344 60 9,451 10,839 9,933 11,243 1,618 308 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 20) 0 -24 24 -4 -4 20 -4 0 24 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.7 3.0 0.5 81.8 93.8 86.0 97.3 14.0 2.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 2 2 15 12 18 14 PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465M OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 27,507 COMMITMENTS 955 734 217 24,467 25,664 25,639 26,615 1,868 892 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: -60) 0 -60 0 -40 0 -40 -60 -20 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.5 2.7 0.8 88.9 93.3 93.2 96.8 6.8 3.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 1 1 2 22 21 24 23 NORTH ILL OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465N OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 24,626 COMMITMENTS 912 390 444 22,392 23,224 23,748 24,058 878 568 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 50) 0 -54 24 272 320 296 290 -246 -240 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 3.7 1.6 1.8 90.9 94.3 96.4 97.7 3.6 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 2 1 3 19 17 22 20 ISO NEW ENG OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE Code-06465S OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (2.5 MEGAWATTS PER OFF PEAK HRS) OPEN INTEREST: 9,746 COMMITMENTS 1,080 320 560 7,594 8,354 9,234 9,234 512 512 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 56) 0 -80 80 -24 56 56 56 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.1 3.3 5.7 77.9 85.7 94.7 94.7 5.3 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 2 1 2 15 15 18 17 CRUDE OIL, LIGHT SWEET - NEW YORK MERCANTILE EXCHANGE Code-067651 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 2,428,359 COMMITMENTS 263,686 122,272 839,733 1220198 1353706 2323617 2315712 104,742 112,648 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: -148,944) 14,243 -13,029 -108,628 -77,538 -47,718 -171,923 -169,376 22,980 20,432 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.9 5.0 34.6 50.2 55.7 95.7 95.4 4.3 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 357) 117 115 164 80 109 294 305 WTI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765A OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 96,257 COMMITMENTS 19,159 15,186 3,189 49,108 40,372 71,456 58,747 24,801 37,510 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 3,586) 217 -237 12 2,689 766 2,918 541 668 3,045 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 19.9 15.8 3.3 51.0 41.9 74.2 61.0 25.8 39.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 2 3 3 16 16 20 20 DUBAI CRUDE OIL CALENDAR SWAP - NEW YORK MERCANTILE EXCHANGE Code-06765G OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 11,564 COMMITMENTS 0 0 0 11,564 11,564 11,564 11,564 0 0 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 203) -50 0 0 253 203 203 203 0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 0.0 0.0 0.0 100.0 100.0 100.0 100.0 0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 0 0 0 23 25 23 25 WTI CRUDE OIL FINANCIAL - NEW YORK MERCANTILE EXCHANGE Code-06765I OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 99,773 COMMITMENTS 10,286 21,939 26,348 57,658 46,748 94,292 95,035 5,481 4,738 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 1,567) 280 -20 1,151 115 2,366 1,546 3,497 21 -1,930 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.3 22.0 26.4 57.8 46.9 94.5 95.3 5.5 4.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 47) 10 14 20 23 19 46 40 PALLADIUM - NEW YORK MERCANTILE EXCHANGE Code-075651 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 15,817 COMMITMENTS 9,608 3,751 212 4,337 11,171 14,157 15,134 1,660 683 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: -447) -753 142 -22 359 -578 -416 -458 -31 11 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 60.7 23.7 1.3 27.4 70.6 89.5 95.7 10.5 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 109) 49 26 3 16 20 68 47 PLATINUM - NEW YORK MERCANTILE EXCHANGE Code-076651 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 50 TROY OUNCES) OPEN INTEREST: 12,205 COMMITMENTS 7,103 1,148 173 2,554 10,163 9,830 11,484 2,375 721 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 853) 1,037 177 68 -394 651 711 896 142 -43 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 58.2 9.4 1.4 20.9 83.3 80.5 94.1 19.5 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 75) 35 8 3 10 22 47 33 GASOLINE BLENDSTOCK (RBOB) - NEW YORK MERCANTILE EXCHANGE Code-111659 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 42,000 U.S. GALLONS) OPEN INTEREST: 218,551 COMMITMENTS 58,806 10,804 24,213 117,755 167,688 200,774 202,705 17,776 15,846 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 20,214) 9,346 -944 2,383 7,101 17,317 18,830 18,756 1,384 1,458 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.9 4.9 11.1 53.9 76.7 91.9 92.7 8.1 7.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 192) 69 26 36 80 88 166 134 SING JET KERO GASOIL SPR SWAP - NEW YORK MERCANTILE EXCHANGE Code-86465C OPTION AND FUTURES COMBINED POSITIONS AS OF 09/18/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1,000 BARRELS) OPEN INTEREST: 3,400 COMMITMENTS 300 0 0 3,050 3,200 3,350 3,200 50 200 CHANGES FROM 09/11/07 (CHANGE IN OPEN INTEREST: 150) -50 0 0 150 0 100 0 50 150 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.8 0.0 0.0 89.7 94.1 98.5 94.1 1.5 5.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 0 0 11 15 12 15
Updated July 29, 2008