| 515743 | Nov 30, 2001 | Nov 30, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Richardson 138 #14 | 8,350 | 43535695 |
| 515712 | Nov 29, 2001 | Nov 29, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Meckel "A" #31 | 6,600 | 43535694 |
| 515661 | Nov 28, 2001 | Nov 28, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shannon 51 #8 | 8,100 | 43535693 |
| 515660 | Nov 28, 2001 | Nov 28, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Mitchell "E" #5 | 13,200 | 28531930 |
| 515644 | Nov 27, 2001 | Nov 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Meckel "A" #33 | 6,600 | 43535692 |
| 515643 | Nov 27, 2001 | Nov 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Richardson 138 #10 | 8,325 | 43535691 |
| 515631 | Nov 27, 2001 | Nov 27, 2001 | Dreyfus, Louis Natural Gas Corp | Zapata | Vela, E. Trust #1 | 14,500 | 50534458 |
| 515551 | Nov 21, 2001 | Nov 21, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 53 #6 | 6,250 | 43535689 |
| 515550 | Nov 21, 2001 | Nov 21, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayfield 45 #12 | 8,450 | 43535690 |
| 515422 | Nov 16, 2001 | Nov 16, 2001 | Dreyfus, Louis Natural Gas Corp | Zapata | Morgan #1 | 17,500 | 50534451 |
| 515395 | Nov 15, 2001 | Nov 15, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley "110" #14 | 7,200 | 43535688 |
| 515394 | Nov 15, 2001 | Nov 15, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kirby "1" #4 | 7,900 | 43535687 |
| 515341 | Nov 14, 2001 | Nov 14, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 21 #13 | 6,200 | 43535685 |
| 515340 | Nov 14, 2001 | Nov 14, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 15 #15 | 6,200 | 43535686 |
| 515339 | Nov 14, 2001 | Nov 14, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley "111" #17 | 6,775 | 43535684 |
| 515338 | Nov 14, 2001 | Nov 14, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley "110" #11 | 7,100 | 43535683 |
| 515337 | Nov 14, 2001 | Nov 14, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Meckel "A" #29 | 6,600 | 43535680 |
| 515336 | Nov 14, 2001 | Nov 14, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Robertson, F. #4 | 9,572 | 28531747 |
| 515335 | Nov 14, 2001 | Nov 14, 2001 | Dreyfus, Louis Natural Gas Corp | Duval | Oryx #3 | 8,600 | 13138505 |
| 515334 | Nov 14, 2001 | Nov 14, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hick 23 #4 | 8,700 | 43535681 |
| 515333 | Nov 14, 2001 | Nov 14, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hicks 22 #10 | 8,700 | 43535682 |
| 515293 | Nov 12, 2001 | Nov 12, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 96 #12 | 6,500 | 43535679 |
| 515205 | Nov 8, 2001 | Nov 8, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken "27" #3 | 5,700 | 43535677 |
| 515204 | Nov 8, 2001 | Nov 8, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken "24" #2 | 5,700 | 43535676 |
| 515203 | Nov 8, 2001 | Nov 8, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer 3D #2 | 8,600 | 43535675 |
| 515202 | Nov 8, 2001 | Nov 8, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer 3C #4 | 8,550 | 43535674 |
| 515201 | Nov 8, 2001 | Nov 8, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken "50" #10 | 6,000 | 43535678 |
| 515200 | Nov 8, 2001 | Nov 8, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer 3C #5 | 8,550 | 43535673 |
| 515199 | Nov 8, 2001 | Nov 8, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer 3B #3 | 8,600 | 43535672 |
| 515198 | Nov 8, 2001 | Nov 8, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kirby "1" #6 | 7,900 | 43535671 |
| 515018 | Nov 2, 2001 | Nov 2, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 110 #16 | 7,075 | 43535668 |
| 515017 | Nov 2, 2001 | Nov 2, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayfield 45 #14 | 8,525 | 43535669 |
| 514984 | Nov 1, 2001 | Nov 1, 2001 | Dreyfus, Louis Natural Gas Corp | Live Oak | Ross, Don #1H | 14,000 | 29734451 |
| 514982 | Nov 1, 2001 | Nov 1, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayfield 46 #16 | 8,450 | 43535667 |
| 514981 | Nov 1, 2001 | Nov 1, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 96 #15 | 6,300 | 43535665 |
| 514979 | Nov 1, 2001 | Nov 1, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayfield 45 #15 | 8,425 | 43535666 |
| 514978 | Nov 1, 2001 | Nov 1, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Hoffer #1 | 3,200 | 28532643 |
| 514856 | Oct 29, 2001 | Oct 29, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayfield 46 #14 | 8,475 | 43535660 |
| 514855 | Oct 29, 2001 | Oct 29, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken "26" #3 | 5,700 | 43535662 |
| 514854 | Oct 29, 2001 | Oct 29, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Ward 127 #14 | 7,125 | 43535663 |
| 514853 | Oct 29, 2001 | Oct 29, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 110 #13 | 6,850 | 43535661 |
| 514759 | Oct 25, 2001 | Oct 25, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken "25" #2 | 5,700 | 43535658 |
| 514758 | Oct 25, 2001 | Oct 25, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley "111" #18 | 6,775 | 43535659 |
| 514669 | Oct 22, 2001 | Oct 22, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Askew 42 #4 | 6,000 | 43535657 |
| 514600 | Oct 18, 2001 | Oct 18, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 98 #17 | 6,300 | 43535653 |
| 514599 | Oct 18, 2001 | Oct 18, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shannon "51" #9 | 7,950 | 43535656 |
| 514598 | Oct 18, 2001 | Oct 18, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kirby "2" #3 | 7,800 | 43535655 |
| 514597 | Oct 18, 2001 | Oct 18, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hicks 23 #8 | 8,600 | 43535654 |
| 514528 | Oct 18, 2001 | Oct 18, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Friess "7" #5 | 5,600 | 43535652 |
| 514475 | Oct 15, 2001 | Oct 15, 2001 | Dreyfus, Louis Natural Gas Corp | Hemphill | Meek 67 #4 | 11,800 | 21132552 |
| 514474 | Oct 15, 2001 | Oct 15, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shannon "52" #9 | 8,000 | 43535651 |
| 514473 | Oct 15, 2001 | Oct 15, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Hancock, John W. Sr. #A 2 | 14,600 | 28532931 |
| 514282 | Oct 8, 2001 | Oct 8, 2001 | Dreyfus, Louis Natural Gas Corp | Zapata | Siete Velas #1 | 15,000 | 50534432 |
| 514281 | Oct 8, 2001 | Oct 8, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Sawyer 128 #11 | 7,250 | 43535650 |
| 514280 | Oct 8, 2001 | Oct 8, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kirby "1" #5 | 7,900 | 43535649 |
| 514209 | Oct 4, 2001 | Oct 4, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shannon "51" #11 | 8,000 | 43535648 |
| 514206 | Oct 4, 2001 | Oct 4, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hicks 23 #5 | 8,750 | 43535647 |
| 514122 | Oct 2, 2001 | Oct 2, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hicks 22 #12 | 8,600 | 43535645 |
| 514082 | Oct 1, 2001 | Oct 1, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Hicks 22 #9 | 8,750 | 43535644 |
| 514080 | Oct 1, 2001 | Oct 1, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Sawyer 128 #14 | 7,225 | 43535646 |
| 514003 | Sep 27, 2001 | Sep 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Sawyer 112 #14 | 6,800 | 43535635 |
| 514002 | Sep 27, 2001 | Sep 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Jones "120" #16 | 6,425 | 43535639 |
| 514001 | Sep 27, 2001 | Sep 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 16 #17 | 6,175 | 43535642 |
| 514000 | Sep 27, 2001 | Sep 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Ward 114 #16 | 6,950 | 43535643 |
| 513999 | Sep 27, 2001 | Sep 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Davis "C" #19 | 6,300 | 43535640 |
| 513998 | Sep 27, 2001 | Sep 27, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Davis "C" #20 | 6,250 | 43535641 |
| 513826 | Sep 21, 2001 | Sep 21, 2001 | Dreyfus, Louis Natural Gas Corp | Duval | Guerra #1 | 15,000 | 13138528 |
| 513826Amendment | Sep 21, 2001 | Sep 21, 2001 | Dreyfus, Louis Natural Gas Corp | Duval | Guerra #1 | 14,200 | 13138528 |
| 513794 | Sep 20, 2001 | Sep 20, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Meckel "A" #27 | 6,300 | 43535638 |
| 513793 | Sep 20, 2001 | Sep 20, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Cauthorn, Mack "112" #7 | 6,400 | 43535637 |
| 513793Amendment | Sep 20, 2001 | Sep 20, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Cauthorn, Mack "112" #7 | 6,400 | 43535637 |
| 513792 | Sep 20, 2001 | Sep 20, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Cauthorn, Mack "112" #6 | 6,400 | 43535636 |
| 513791 | Sep 20, 2001 | Sep 20, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Meckel "A" #26 | 6,350 | 43535634 |
| 513790 | Sep 20, 2001 | Sep 20, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Meckel "A" #21 | 6,400 | 43535633 |
| 513789 | Sep 20, 2001 | Sep 20, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Shannon "51" #4 | 7,998 | 43534574 |
| 513664 | Sep 17, 2001 | Sep 17, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 35 #6 | 7,000 | 43535632 |
| 513526 | Sep 11, 2001 | Sep 11, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Dunbar, Ned #47 | 6,350 | 43535629 |
| 513525 | Sep 11, 2001 | Sep 11, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Dunbar, Ned #52 | 6,350 | 43535630 |
| 513524 | Sep 11, 2001 | Sep 11, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields "20" #9 | 6,000 | 43535631 |
| 513373 | Sep 5, 2001 | Sep 5, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 16 #13 | 6,100 | 43535626 |
| 513372 | Sep 5, 2001 | Sep 5, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken "72" #14 | 6,200 | 43535628 |
| 513371 | Sep 5, 2001 | Sep 5, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 29 #4 | 6,125 | 43535627 |
| 513345 | Sep 4, 2001 | Sep 4, 2001 | Dreyfus, Louis Natural Gas Corp | Edwards | Evans "26" #1 | 9,550 | 13731615 |
| 513344 | Sep 4, 2001 | Sep 4, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke 136 #9 | 6,600 | 43535625 |
| 513271 | Aug 31, 2001 | Aug 31, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Davis "C" #21 | 6,250 | 43535622 |
| 513270 | Aug 31, 2001 | Aug 31, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke 34 #4 | 6,900 | 43535623 |
| 513269 | Aug 31, 2001 | Aug 31, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken "49" #14 | 6,250 | 43535624 |
| 513268 | Aug 31, 2001 | Aug 31, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Davis "C" #15 | 6,250 | 43535621 |
| 513226 | Aug 30, 2001 | Aug 30, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Dunbar, Ned #56 | 6,350 | 43535620 |
| 513124 | Aug 29, 2001 | Aug 29, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Hancock, Eva Ruth #2 | 16,000 | 28532925 |
| 513124Amendment | Aug 29, 2001 | Aug 29, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Hancock, Eva Ruth #2 | 15,500 | 28532925 |
| 513119 | Aug 29, 2001 | Aug 29, 2001 | Dreyfus, Louis Natural Gas Corp | Lavaca | Crandall, Rubie #2 | 15,500 | 28532924 |
| 512963 | Aug 24, 2001 | Aug 24, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Simmons Ranch #19X | 8,450 | 43535478 |
| 512962 | Aug 24, 2001 | Aug 24, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 14 #11 | 5,900 | 43535618 |
| 512960 | Aug 24, 2001 | Aug 24, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Askew 31 #3 | 5,900 | 43535619 |
| 512959 | Aug 24, 2001 | Aug 24, 2001 | Dreyfus, Louis Natural Gas Corp | De Witt | Sinast #1 | 14,000 | 12331915 |
| 512955 | Aug 24, 2001 | Aug 24, 2001 | Dreyfus, Louis Natural Gas Corp | Duval | Oryx #3 | 8,600 | 13138505 |
| 512908 | Aug 23, 2001 | Aug 23, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Meckel "A" #23 | 6,500 | 43535617 |
| 512907 | Aug 23, 2001 | Aug 23, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 52 #8 | 6,200 | 43535614 |
| 512906 | Aug 23, 2001 | Aug 23, 2001 | Dreyfus, Louis Natural Gas Corp | Sutton | Meckel "A" #25 | 6,600 | 43535616 |