| 493079 | Mar 14, 2000 | Mar 14, 2000 | Dreyfus, Louis Natural Gas Corp | Jackson | Ploeger, Leslie #2 | 17,600 | 23933059 |
| 493079Amendment | Mar 14, 2000 | Mar 14, 2000 | Dreyfus, Louis Natural Gas Corp | Jackson | Ploeger, Leslie #2 | 18,000 | 23933059 |
| 492891 | Mar 9, 2000 | Mar 9, 2000 | Dreyfus, Louis Natural Gas Corp | Goliad | Swickheimer #A 1 | 15,200 | 17533232 |
| 492664 | Mar 2, 2000 | Mar 2, 2000 | Dreyfus, Louis Natural Gas Corp | Edwards | Jenkins, F. J. "D" #1305 | 4,200 | 13731541 |
| 492663 | Mar 2, 2000 | Mar 2, 2000 | Dreyfus, Louis Natural Gas Corp | Edwards | Jenkins, F. J. "D" #1304 | 4,200 | 13731542 |
| 492662 | Mar 2, 2000 | Mar 2, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Jones Ranch #1864 | 7,800 | 43534719 |
| 492661 | Mar 2, 2000 | Mar 2, 2000 | Dreyfus, Louis Natural Gas Corp | Edwards | Whittle, M. #702 | 4,200 | 13731540 |
| 492660 | Mar 2, 2000 | Mar 2, 2000 | Dreyfus, Louis Natural Gas Corp | Edwards | Whittle, M. #703 | 4,200 | 13731539 |
| 492659 | Mar 2, 2000 | Mar 2, 2000 | Dreyfus, Louis Natural Gas Corp | Edwards | Bacon Ranch #1601 | 4,200 | 13731538 |
| 492659Amendment | Mar 2, 2000 | Mar 2, 2000 | Dreyfus, Louis Natural Gas Corp | Edwards | Bacon Ranch #1601 | 4,200 | 13731538 |
| 492659Amendment | Mar 2, 2000 | Mar 2, 2000 | Dreyfus, Louis Natural Gas Corp | Edwards | Bacon Ranch #1601 | 4,200 | 13731538 |
| 492456 | Feb 24, 2000 | Feb 24, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken #8105 | 5,450 | 43535088 |
| 492266 | Feb 18, 2000 | Feb 18, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Bee County School Land #2R | 7,450 | 43535085 |
| 492265 | Feb 18, 2000 | Feb 18, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Bee County School Land #10 | 7,500 | 43535086 |
| 492264 | Feb 18, 2000 | Feb 18, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Bee County School Land #11 | 7,500 | 43535087 |
| 492187 | Feb 16, 2000 | Feb 16, 2000 | Dreyfus, Louis Natural Gas Corp | Lavaca | Sibley Estate #8 | 13,000 | 28532735 |
| 491938 | Feb 9, 2000 | Feb 9, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #30 | 8,650 | 43535076 |
| 491938Amendment | Feb 9, 2000 | Feb 9, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #30 | 8,650 | 43535076 |
| 491937 | Feb 9, 2000 | Feb 9, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Bee County School Land #6 | 8,300 | 43535075 |
| 491936 | Feb 9, 2000 | Feb 9, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #26 | 8,475 | 43535072 |
| 491935 | Feb 9, 2000 | Feb 9, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #28 | 8,650 | 43535073 |
| 491934 | Feb 9, 2000 | Feb 9, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #27 | 8,400 | 43535074 |
| 491933 | Feb 9, 2000 | Feb 9, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #25 | 8,400 | 43535071 |
| 491756 | Feb 4, 2000 | Feb 4, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #1316S | 5,450 | 43535065 |
| 491755 | Feb 4, 2000 | Feb 4, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #1076A | 5,550 | 43535066 |
| 491754 | Feb 4, 2000 | Feb 4, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #8316S | 5,550 | 43535064 |
| 491753 | Feb 4, 2000 | Feb 4, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #21 | 7,550 | 43535063 |
| 491737 | Feb 3, 2000 | Feb 3, 2000 | Dreyfus, Louis Natural Gas Corp | Lavaca | Hancock Gas Unit #106 | 14,000 | 28532774 |
| 491736 | Feb 3, 2000 | Feb 3, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #8314S | 5,550 | 43535062 |
| 491735 | Feb 3, 2000 | Feb 3, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #1313S | 5,550 | 43535061 |
| 491734 | Feb 3, 2000 | Feb 3, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #1075A | 5,550 | 43535060 |
| 491733 | Feb 3, 2000 | Feb 3, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #1314S | 5,450 | 43535059 |
| 491732 | Feb 3, 2000 | Feb 3, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #8315S | 5,550 | 43535058 |
| 491731 | Feb 3, 2000 | Feb 3, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #1315S | 5,450 | 43535057 |
| 491730 | Feb 3, 2000 | Feb 3, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #1074A | 5,550 | 43535056 |
| 491729 | Feb 3, 2000 | Feb 3, 2000 | Dreyfus, Louis Natural Gas Corp | Lavaca | Rehm #1 | 12,200 | 28532773 |
| 491525 | Jan 28, 2000 | Jan 28, 2000 | Dreyfus, Louis Natural Gas Corp | Lavaca | Sartwelle "A" #2 | 3,800 | 28532456 |
| 491511 | Jan 27, 2000 | Jan 27, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #8313S | 5,550 | 43535055 |
| 491510 | Jan 27, 2000 | Jan 27, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Brown/Whitehead 41 #1 | 9,200 | 43535054 |
| 491509 | Jan 27, 2000 | Jan 27, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayfield 39 #15 | 8,450 | 43535053 |
| 491508 | Jan 27, 2000 | Jan 27, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #22 | 7,700 | 43535052 |
| 491422 | Jan 25, 2000 | Jan 25, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 49 #3 | 5,750 | 43535051 |
| 491330 | Jan 21, 2000 | Jan 21, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #8304X | 5,400 | 43535050 |
| 491189 | Jan 18, 2000 | Jan 18, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 58 #6 | 5,750 | 43535049 |
| 491188 | Jan 18, 2000 | Jan 18, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 58 #5 | 5,600 | 43535048 |
| 491187 | Jan 18, 2000 | Jan 18, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Canyon Ranch #1312S | 5,500 | 43535047 |
| 490978 | Jan 11, 2000 | Jan 11, 2000 | Dreyfus, Louis Natural Gas Corp | Lavaca | Borchers Estate #3 | 15,000 | 28532591 |
| 490977 | Jan 11, 2000 | Jan 11, 2000 | Dreyfus, Louis Natural Gas Corp | Goliad | Swickheimer #1 | 16,800 | 17533219 |
| 490976 | Jan 11, 2000 | Jan 11, 2000 | Dreyfus, Louis Natural Gas Corp | Lavaca | Sibley #9 | 2,550 | 28532769 |
| 490926 | Jan 7, 2000 | Jan 7, 2000 | Dreyfus, Louis Natural Gas Corp | Lavaca | Dugat "A" #5 | 15,300 | 28532768 |
| 490907Amendment | Jan 7, 2000 | Jan 7, 2000 | Dreyfus, Louis Natural Gas Corp | Lavaca | Barnes, Baker #3 | 12,000 | 28532767 |
| 490893 | Jan 6, 2000 | Jan 6, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | McMillan, Leo H. 108 #16 | 5,650 | 43535046 |
| 490817 | Jan 4, 2000 | Jan 4, 2000 | Dreyfus, Louis Natural Gas Corp | Lavaca | Borchers, William #1 | 14,200 | 28532766 |
| 490817Amendment | Jan 4, 2000 | Jan 4, 2000 | Dreyfus, Louis Natural Gas Corp | Lavaca | Borchers, William #1 | 14,200 | 28532766 |
| 490804 | Jan 3, 2000 | Jan 3, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayfield 45 #9 | 8,400 | 43535043 |
| 490802 | Jan 3, 2000 | Jan 3, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Hill-Mayer, Minnie H. "A" #3 | 8,300 | 43535044 |
| 490801 | Jan 3, 2000 | Jan 3, 2000 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayfield 46 #15 | 8,400 | 43535045 |
| 490800 | Jan 3, 2000 | Jan 3, 2000 | Dreyfus, Louis Natural Gas Corp | Jackson | Ploeger, Leslie #1 | 16,085 | 23933037 |
| 490725 | Dec 29, 1999 | Dec 29, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 94 #5 | 6,400 | 43535039 |
| 490724 | Dec 29, 1999 | Dec 29, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 98 #11 | 6,500 | 43535036 |
| 490723 | Dec 29, 1999 | Dec 29, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 21 #8 | 6,100 | 43535038 |
| 490722 | Dec 29, 1999 | Dec 29, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken 82 #1 | 5,500 | 43535037 |
| 490721 | Dec 29, 1999 | Dec 29, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 105 #15 | 5,650 | 43535035 |
| 490720 | Dec 29, 1999 | Dec 29, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Richardson 138 #15 | 8,300 | 43535040 |
| 490719 | Dec 29, 1999 | Dec 29, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer 47 #10 | 8,350 | 43535042 |
| 490718 | Dec 29, 1999 | Dec 29, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Richardson 139 #8 | 7,600 | 43535041 |
| 490678 | Dec 27, 1999 | Dec 27, 1999 | Dreyfus, Louis Natural Gas Corp | Lavaca | Sibley Estate #6 | 5,500 | 28532530 |
| 490562 | Dec 21, 1999 | Dec 21, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Richardson 138 #13 | 8,400 | 43535034 |
| 490562Amendment | Dec 21, 1999 | Dec 21, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Richardson 138 #13 | 8,400 | 43535034 |
| 490561 | Dec 21, 1999 | Dec 21, 1999 | Dreyfus, Louis Natural Gas Corp | Edwards | Jenkins, F. J. "A" #802 | 4,250 | 13731530 |
| 490402 | Dec 15, 1999 | Dec 15, 1999 | Dreyfus, Louis Natural Gas Corp | Zapata | Jennings #1 | 13,000 | 50534050 |
| 490402Amendment | Dec 15, 1999 | Dec 15, 1999 | Dreyfus, Louis Natural Gas Corp | Zapata | Jennings #1 | 13,000 | 50534050 |
| 490322 | Dec 13, 1999 | Dec 13, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 84 #14 | 5,550 | 43535033 |
| 490321 | Dec 13, 1999 | Dec 13, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 103 #6 | 5,550 | 43535031 |
| 490320 | Dec 13, 1999 | Dec 13, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Fields 58 #4 | 6,800 | 43535032 |
| 490006 | Dec 2, 1999 | Dec 2, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #19 | 7,700 | 43535030 |
| 490005 | Dec 2, 1999 | Dec 2, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #20 | 8,800 | 43535029 |
| 490004 | Dec 2, 1999 | Dec 2, 1999 | Dreyfus, Louis Natural Gas Corp | Lipscomb | Rader 104 #2 | 11,000 | 29532517 |
| 489814 | Nov 24, 1999 | Nov 24, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer 19 #5 | 8,550 | 43535028 |
| 489405 | Nov 10, 1999 | Nov 10, 1999 | Dreyfus, Louis Natural Gas Corp | Edwards | Jenkins, F. J. "B" #903 | 4,250 | 13731527 |
| 489404 | Nov 10, 1999 | Nov 10, 1999 | Dreyfus, Louis Natural Gas Corp | Edwards | Jenkins, F. J. "A" #803 | 4,250 | 13731526 |
| 489403 | Nov 10, 1999 | Nov 10, 1999 | Dreyfus, Louis Natural Gas Corp | Edwards | Jenkins, F. J. "D" #1302 | 4,200 | 13731525 |
| 489402 | Nov 10, 1999 | Nov 10, 1999 | Dreyfus, Louis Natural Gas Corp | Lavaca | Sartwelle #3 | 13,900 | 28532557 |
| 489401 | Nov 10, 1999 | Nov 10, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Galbreath 80 #3 | 6,200 | 43535027 |
| 489400 | Nov 10, 1999 | Nov 10, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #16 | 8,400 | 43535026 |
| 489347 | Nov 9, 1999 | Nov 9, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #15 | 8,400 | 43535025 |
| 489345 | Nov 9, 1999 | Nov 9, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #18 | 7,750 | 43535024 |
| 489344 | Nov 9, 1999 | Nov 9, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #12 | 7,550 | 43535023 |
| 489343 | Nov 9, 1999 | Nov 9, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #14 | 8,550 | 43535022 |
| 489342 | Nov 9, 1999 | Nov 9, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #13 | 7,600 | 43535021 |
| 489341 | Nov 9, 1999 | Nov 9, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer #17 | 8,500 | 43535020 |
| 489203 | Nov 5, 1999 | Nov 5, 1999 | Dreyfus, Louis Natural Gas Corp | Lavaca | Barnes, Leon #6 | 12,800 | 28532757 |
| 489203Amendment | Nov 5, 1999 | Nov 5, 1999 | Dreyfus, Louis Natural Gas Corp | Lavaca | Barnes, Leon #6 | 12,800 | 28532757 |
| 488784 | Oct 22, 1999 | Oct 22, 1999 | Dreyfus, Louis Natural Gas Corp | Lavaca | Dugat "A" #2 | 14,965 | 28532700 |
| 488667 | Oct 19, 1999 | Oct 19, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer, Edwin S. Jr. #22 | 8,100 | 43535015 |
| 488666 | Oct 19, 1999 | Oct 19, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Askew & Glimp 55 #8 | 6,100 | 43535014 |
| 488664 | Oct 19, 1999 | Oct 19, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Jones Ranch #1873 | 8,125 | 43535012 |
| 488665 | Oct 18, 1999 | Oct 18, 1999 | Dreyfus, Louis Natural Gas Corp | Sutton | Galbreath 79 #4 | 6,200 | 43535013 |
| 488476 | Oct 13, 1999 | Oct 13, 1999 | Dreyfus, Louis Natural Gas Corp | Galveston-LB | State Tract 148L NE/4 #1 | 15,000 | 70630223 |
| 488476Amendment | Oct 13, 1999 | Oct 13, 1999 | Dreyfus, Louis Natural Gas Corp | Galveston-LB | State Tract 148L NW/4 #1 #1 | 14,400 | 70630223 |