| 512905 | Aug 23, 2001 | Aug 23, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Meckel "A" #22 | 6,500 | 43535615 |
| 512860 | Aug 22, 2001 | Aug 22, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 53 #7 | 6,250 | 43535613 |
| 512858 | Aug 22, 2001 | Aug 22, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 102 #10 | 6,500 | 43535612 |
| 512857 | Aug 22, 2001 | Aug 22, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer 3C #3 | 8,900 | 43535611 |
| 512855 | Aug 22, 2001 | Aug 22, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 95 #10 | 6,350 | 43535610 |
| 512735 | Aug 20, 2001 | Aug 20, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Hancock Gas Unit 1 #4 | 13,220 | 28532555 |
| 512735Amendment | Aug 20, 2001 | Aug 20, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Hancock Gas Unit 1 #4 | 13,220 | 28532555 |
| 512734 | Aug 20, 2001 | Aug 20, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Freeman #4 | 14,800 | 28532880 |
| 512713 | Aug 17, 2001 | Aug 17, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Simmons 72 #4 | 8,050 | 43534568 |
| 512712 | Aug 17, 2001 | Aug 17, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke 185 #10 | 9,000 | 43535609 |
| 512712Amendment | Aug 17, 2001 | Aug 17, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke 185 #10 | 6,600 | 43535609 |
| 512664 | Aug 16, 2001 | Aug 16, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Meckel "A" #24 | 6,600 | 43535608 |
| 512417 | Aug 9, 2001 | Aug 9, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields "19" #10 | 6,300 | 43535604 |
| 512416 | Aug 9, 2001 | Aug 9, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 102 #9 | 6,500 | 43535606 |
| 512415 | Aug 9, 2001 | Aug 9, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Askew "30" #2 | 5,900 | 43535603 |
| 512414 | Aug 9, 2001 | Aug 9, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hicks 22 #8 | 8,700 | 43535605 |
| 512278 | Aug 6, 2001 | Aug 6, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Thomson "D" #9 | 6,250 | 43535602 |
| 512277 | Aug 6, 2001 | Aug 6, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 98 #10 | 6,300 | 43535601 |
| 512276 | Aug 6, 2001 | Aug 6, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 102 #8 | 6,550 | 43535600 |
| 512275 | Aug 6, 2001 | Aug 6, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 17 #17 | 6,125 | 43535599 |
| 512274 | Aug 6, 2001 | Aug 6, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Askew 18 #3 | 5,650 | 43535598 |
| 512168 | Aug 2, 2001 | Aug 2, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Thomson "A" #9 | 6,350 | 43535596 |
| 512167 | Aug 2, 2001 | Aug 2, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Thomson "D" #10 | 6,350 | 43535597 |
| 512166 | Aug 2, 2001 | Aug 2, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Thomson "A" #8 | 6,350 | 43535595 |
| 512076 | Jul 31, 2001 | Jul 31, 2001 | Dreyfus, Louis Natural Gas Corp | Matagorda | State Tract 485-L S/2 NE/4 #1 | 7,900 | 70330383 |
| 511953 | Jul 27, 2001 | Jul 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 29 #3 | 6,125 | 43535591 |
| 511952 | Jul 27, 2001 | Jul 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #4010 | 8,750 | 43535593 |
| 511951 | Jul 27, 2001 | Jul 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1877 | 8,475 | 43535592 |
| 511839 | Jul 25, 2001 | Jul 25, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 16 #15 | 6,200 | 43535579 |
| 511838 | Jul 25, 2001 | Jul 25, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 115 #12 | 6,650 | 43535580 |
| 511837 | Jul 25, 2001 | Jul 25, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 94 #14 | 6,375 | 43535581 |
| 511176 | Jul 24, 2001 | Jul 24, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1879 | 8,775 | 43535558 |
| 511174 | Jul 24, 2001 | Jul 24, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #4011 | 8,725 | 43535557 |
| 511665 | Jul 20, 2001 | Jul 20, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Robertson, F. #9 | 3,000 | 28532513 |
| 511627 | Jul 19, 2001 | Jul 19, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 115 #11 | 6,650 | 43535576 |
| 511626 | Jul 19, 2001 | Jul 19, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken "71" #13 | 6,150 | 43535575 |
| 511567 | Jul 18, 2001 | Jul 18, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 115 #10 | 6,550 | 43535574 |
| 511566 | Jul 18, 2001 | Jul 18, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken "49" #13 | 6,125 | 43535573 |
| 511534 | Jul 17, 2001 | Jul 17, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Jacobs Ranch #1 | 14,409 | 28532446 |
| 511500 | Jul 16, 2001 | Jul 16, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hudspeth "B" #102X | 7,900 | 43535572 |
| 511470 | Jul 16, 2001 | Jul 16, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 110 #17 | 6,825 | 43535571 |
| 511437 | Jul 13, 2001 | Jul 13, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 110 #10 | 5,600 | 43535570 |
| 511436 | Jul 13, 2001 | Jul 13, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Cusenbary, W. R. "A" #3504 | 5,800 | 43535568 |
| 511435 | Jul 13, 2001 | Jul 13, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 115 #9 | 6,700 | 43535569 |
| 511434 | Jul 13, 2001 | Jul 13, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Cusenbary, W. R. #3405 | 5,900 | 43535567 |
| 511396 | Jul 12, 2001 | Jul 12, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Ward 114 #18 | 6,900 | 43535565 |
| 511394 | Jul 12, 2001 | Jul 12, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Espy "A" #3304 | 5,900 | 43535566 |
| 511392 | Jul 12, 2001 | Jul 12, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken 48 #7 | 5,650 | 43535564 |
| 511388 | Jul 12, 2001 | Jul 12, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1723 | 8,600 | 43535563 |
| 511323 | Jul 11, 2001 | Jul 11, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | McMillan, W. B. 15 #5 | 5,650 | 43535562 |
| 511322 | Jul 11, 2001 | Jul 11, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 23 #7 | 5,750 | 43535561 |
| 511321 | Jul 11, 2001 | Jul 11, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1736 | 8,675 | 43535560 |
| 511320 | Jul 11, 2001 | Jul 11, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1735 | 8,625 | 43535559 |
| 511177 | Jul 9, 2001 | Jul 9, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Fitzhenry #1R | 16,552 | 28532710 |
| 510934 | Jun 29, 2001 | Jun 29, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1737 | 8,675 | 43535556 |
| 510933 | Jun 29, 2001 | Jun 29, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1743 | 8,700 | 43535555 |
| 510932 | Jun 29, 2001 | Jun 29, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 127 #2 | 6,500 | 43535554 |
| 510818 | Jun 27, 2001 | Jun 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Jones 118 #16 | 8,200 | 43534701 |
| 510691 | Jun 25, 2001 | Jun 25, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 110 #9 | 5,600 | 43535552 |
| 510689 | Jun 25, 2001 | Jun 25, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Espy, Thomas #4 | 6,000 | 43535551 |
| 510656 | Jun 22, 2001 | Jun 22, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Sawyer 112 #16 | 6,775 | 43535550 |
| 510607 | Jun 21, 2001 | Jun 21, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 126 #12 | 6,650 | 43535549 |
| 510606 | Jun 21, 2001 | Jun 21, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hudspeth "1" #1 | 8,475 | 43535547 |
| 510605 | Jun 21, 2001 | Jun 21, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hudspeth "1" #2 | 8,475 | 43535546 |
| 510604 | Jun 21, 2001 | Jun 21, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 126 #13 | 6,650 | 43535548 |
| 510521 | Jun 20, 2001 | Jun 20, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hudspeth "B" #102 | 8,475 | 43535545 |
| 510520 | Jun 20, 2001 | Jun 20, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Brown/Whitehead 2 #2 | 8,875 | 43535544 |
| 510436 | Jun 18, 2001 | Jun 18, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly #1260 | 6,650 | 43535543 |
| 510435 | Jun 18, 2001 | Jun 18, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 51 #8 | 6,250 | 43535542 |
| 510369 | Jun 15, 2001 | Jun 15, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 98 #14 | 6,450 | 43535541 |
| 510368 | Jun 15, 2001 | Jun 15, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #3210 | 6,900 | 43535540 |
| 510368Amendment | Jun 15, 2001 | Jun 15, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #3210 | 6,900 | 43535540 |
| 510297 | Jun 14, 2001 | Jun 14, 2001 | Dreyfus, Louis Natural Gas Corp | Freestone | McMahon Gas Unit #4 | 14,363 | 16131424 |
| 510290 | Jun 14, 2001 | Jun 14, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields "20" #13 | 6,150 | 43535539 |
| 510289 | Jun 14, 2001 | Jun 14, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 94 #12 | 6,250 | 43535538 |
| 510244 | Jun 13, 2001 | Jun 13, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields "19" #8 | 6,300 | 43535535 |
| 510243 | Jun 13, 2001 | Jun 13, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Thomson "C" #10 | 6,750 | 43535536 |
| 510242 | Jun 13, 2001 | Jun 13, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Thomson "D" #8 | 6,250 | 43535537 |
| 510241 | Jun 13, 2001 | Jun 13, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields "19" #12 | 6,300 | 43535534 |
| 510083 | Jun 11, 2001 | Jun 11, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Thomson "A" #4 | 6,600 | 43535532 |
| 509996 | Jun 7, 2001 | Jun 7, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 35 #2A | 6,950 | 43535530 |
| 509995 | Jun 7, 2001 | Jun 7, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 110 #15 | 6,800 | 43535531 |
| 509891 | Jun 6, 2001 | Jun 6, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Ward 114 #15 | 6,950 | 43535527 |
| 509735 | Jun 1, 2001 | Jun 1, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fawcett, Randee Trust #7 | 8,500 | 43535526 |
| 509681 | May 31, 2001 | May 31, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hudspeth 51 #1 | 8,500 | 43535524 |
| 509680 | May 31, 2001 | May 31, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hudspeth 54 #5 | 8,550 | 43535525 |
| 509440 | May 25, 2001 | May 25, 2001 | Dreyfus, Louis Natural Gas Corp | Hemphill | Meek 67 #3 | 11,800 | 21132523 |
| 509439 | May 25, 2001 | May 25, 2001 | Dreyfus, Louis Natural Gas Corp | Goliad | New, Polly Estate #1 | 16,000 | 17533354 |
| 509438 | May 25, 2001 | May 25, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #8310S | 5,550 | 43534816 |
| 509393 | May 24, 2001 | May 24, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Crandall, Rubie #1 | 16,500 | 28532828 |
| 509393Amendment | May 24, 2001 | May 24, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Crandall, Ruby #1 | 16,500 | 28532828 |
| 509329 | May 23, 2001 | May 23, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hudspeth "54" #3 | 8,500 | 43535519 |
| 509328 | May 23, 2001 | May 23, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hudspeth "53" #1 | 8,525 | 43535518 |
| 509129 | May 17, 2001 | May 17, 2001 | Dreyfus, Louis Natural Gas Corp | Zapata | Garza, Lauro #A 3 | 13,200 | 50534353 |
| 509129Amendment | May 17, 2001 | May 17, 2001 | Dreyfus, Louis Natural Gas Corp | Zapata | Garza, Lauro #A 3 | 13,200 | 50534353 |
| 509021 | May 15, 2001 | May 15, 2001 | Dreyfus, Louis Natural Gas Corp | Duval | Oryx #3 | 8,800 | 13138505 |
| 508977 | May 14, 2001 | May 14, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Sartwelle #5 | 16,700 | 28532890 |
| 508905 | May 11, 2001 | May 11, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Simmons 72 1/2 #3 | 8,000 | 43535510 |
| 508904 | May 11, 2001 | May 11, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 17 #16 | 6,150 | 43535509 |
| 508750 | May 9, 2001 | May 9, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 16 #10 | 6,200 | 43535496 |