| 462917 | May 27, 1997 | May 27, 1997 | Dreyfus, Louis Natural Gas Corp | Irion | Cravens "A" #2 | 6,635 | 23533664 |
| 462916 | May 27, 1997 | May 27, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 104 #10 | 5,650 | 43534717 |
| 462915 | May 27, 1997 | May 27, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Genini #3106 | 6,900 | 43534718 |
| 462780 | May 22, 1997 | May 22, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Klimitchek #4 | 3,750 | 28532492 |
| 462722 | May 21, 1997 | May 21, 1997 | Dreyfus, Louis Natural Gas Corp | Lipscomb | Mary Esther #1192 | 10,650 | 29532366 |
| 462722Amendment | May 21, 1997 | May 21, 1997 | Dreyfus, Louis Natural Gas Corp | Lipscomb | Mary Esther #1192 | 10,650 | 29532366 |
| 462118 | May 7, 1997 | May 7, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Borchers Estate #4 | 6,000 | 28532487 |
| 462032 | May 6, 1997 | May 6, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 85 #11 | 5,400 | 43534712 |
| 462031 | May 6, 1997 | May 6, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Gutierrez #1 | 5,400 | 28532485 |
| 462030 | May 6, 1997 | May 6, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | McMillan, Leo H. -11- #8 | 5,700 | 43534713 |
| 462028 | May 6, 1997 | May 6, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | McMillan, Leo H. -108- #7 | 5,700 | 43534714 |
| 460445 | May 6, 1997 | May 6, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Jones 118 #16 | 7,450 | 43534701 |
| 460932 | May 5, 1997 | May 5, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Genini #3908 | 6,950 | 43534705 |
| 461925 | May 2, 1997 | May 2, 1997 | Dreyfus, Louis Natural Gas Corp | Schleicher | Mayer, Edwin S. Jr. B #8 | 8,300 | 41331997 |
| 461924 | May 2, 1997 | May 2, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Jones 118 #15 | 7,500 | 43534711 |
| 461923 | May 2, 1997 | May 2, 1997 | Dreyfus, Louis Natural Gas Corp | Pecos | Kennedy State "C" #2801 | 12,300 | 37136713 |
| 461782 | Apr 29, 1997 | Apr 29, 1997 | Dreyfus, Louis Natural Gas Corp | Schleicher | Hill-Mayer, Edwin S., Jr. "MM" #3 | 8,270 | 41331994 |
| 460936 | Apr 9, 1997 | Apr 9, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson 32 #8 | 6,850 | 43534707 |
| 460935 | Apr 9, 1997 | Apr 9, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson 32 #7 | 6,800 | 43534706 |
| 460934 | Apr 9, 1997 | Apr 9, 1997 | Dreyfus, Louis Natural Gas Corp | Schleicher | Mayer, Edwin S., Jr. "N" #7 | 8,000 | 41331991 |
| 460667 | Apr 3, 1997 | Apr 3, 1997 | Dreyfus, Louis Natural Gas Corp | Schleicher | Hill-Rousselot "L" #103 | 7,850 | 41331989 |
| 459362 | Apr 1, 1997 | Apr 1, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Hancock #1R | 4,100 | 28532461 |
| 460469 | Mar 28, 1997 | Mar 28, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer "37" #4 | 8,400 | 43534702 |
| 460467 | Mar 28, 1997 | Mar 28, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Jones Ranch #1802 | 7,850 | 43534703 |
| 460449 | Mar 27, 1997 | Mar 27, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 105 #12 | 5,600 | 43534697 |
| 460448 | Mar 27, 1997 | Mar 27, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Genini #3107 | 6,900 | 43534698 |
| 460447 | Mar 27, 1997 | Mar 27, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson 32 #5 | 6,750 | 43534699 |
| 460446 | Mar 27, 1997 | Mar 27, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 36 #11 | 7,000 | 43534700 |
| 457202 | Mar 24, 1997 | Mar 24, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Lowrance #B 2 | 3,500 | 28532444 |
| 457373 | Mar 17, 1997 | Mar 17, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Johnson #4 | 9,800 | 43534667 |
| 459851 | Mar 13, 1997 | Mar 13, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Jacobs Ranch #2 | 3,600 | 28532466 |
| 459851Amendment | Mar 13, 1997 | Mar 13, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Jacobs Ranch #2 | 3,600 | 28532466 |
| 459809 | Mar 12, 1997 | Mar 12, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer 49 #3 | 8,100 | 43534688 |
| 459808 | Mar 12, 1997 | Mar 12, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Simmons 73 #4 | 8,000 | 43534689 |
| 459760Amendment | Mar 11, 1997 | Mar 11, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Tuttle, Frank #1 | 17,000 | 28532464 |
| 459521 | Mar 6, 1997 | Mar 6, 1997 | Dreyfus, Louis Natural Gas Corp | Lipscomb | Sherrod #1281 | 10,600 | 29532350 |
| 459521Amendment | Mar 6, 1997 | Mar 6, 1997 | Dreyfus, Louis Natural Gas Corp | Lipscomb | Sherrod #1281 | 10,600 | 29532350 |
| 459521Amendment | Mar 6, 1997 | Mar 6, 1997 | Dreyfus, Louis Natural Gas Corp | Lipscomb | Sherrod #1281 | 10,600 | 29532350 |
| 459430 | Mar 4, 1997 | Mar 4, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1368 | 8,950 | 43534687 |
| 458229 | Mar 3, 1997 | Mar 3, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Sibley Estate #1 | 3,400 | 28532450 |
| 459303 | Feb 28, 1997 | Feb 28, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Klimitchek #1 | 3,650 | 28532460 |
| 459303Amendment | Feb 28, 1997 | Feb 28, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Klimitchek #1 | 3,650 | 28532460 |
| 457373Amendment | Feb 25, 1997 | Feb 25, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Johnson #4 | 9,800 | 43534667 |
| 459022 | Feb 24, 1997 | Feb 24, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Sartwelle "A" #1 | 3,800 | 28532457 |
| 459021 | Feb 24, 1997 | Feb 24, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Sartwelle "A" #2 | 3,800 | 28532456 |
| 459020 | Feb 24, 1997 | Feb 24, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Borchers Estate #2 | 3,850 | 28532458 |
| 459019 | Feb 24, 1997 | Feb 24, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Borchers Estate #1 | 4,350 | 28532459 |
| 458877 | Feb 20, 1997 | Feb 20, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayfield 34 #10 | 8,450 | 43534579 |
| 458741 | Feb 18, 1997 | Feb 18, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1773 | 8,900 | 43534684 |
| 458740 | Feb 18, 1997 | Feb 18, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 147 #14 | 8,450 | 43534685 |
| 458739 | Feb 18, 1997 | Feb 18, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken 22 #2 | 7,500 | 43534686 |
| 458738 | Feb 18, 1997 | Feb 18, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #4008 | 7,050 | 43534682 |
| 458736 | Feb 18, 1997 | Feb 18, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #4009 | 7,050 | 43534683 |
| 458540 | Feb 11, 1997 | Feb 11, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer, Minnie H. "C" #3R | 8,300 | 43534681 |
| 458445 | Feb 10, 1997 | Feb 10, 1997 | Dreyfus, Louis Natural Gas Corp | Victoria | Rosenquest, G.U. #2 | 4,010 | 46932855 |
| 458228 | Feb 5, 1997 | Feb 5, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer Ranch "JJJ" #1402 | 8,250 | 43534680 |
| 458226 | Feb 5, 1997 | Feb 5, 1997 | Dreyfus, Louis Natural Gas Corp | Smith | Square #1 | 8,870 | 42330530 |
| 458161 | Feb 3, 1997 | Feb 3, 1997 | Dreyfus, Louis Natural Gas Corp | Lipscomb | Popham 193 #1 | 11,600 | 29532346 |
| 458161Amendment | Feb 3, 1997 | Feb 3, 1997 | Dreyfus, Louis Natural Gas Corp | Lipscomb | Popham 193 #1 | 11,600 | 29532346 |
| 458030 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Hill-Mayer, Edwin S, Jr "F" #4 | 8,150 | 43534672 |
| 458029 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | David 109 #10 | 5,700 | 43534673 |
| 458028 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Reed 101 #13 | 6,350 | 43534674 |
| 458027 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Hicks 36 #2 | 4,350 | 43534675 |
| 458026 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer, Minnie H. "C" #3 | 8,300 | 43534676 |
| 458022 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 104 #12 | 5,550 | 43534677 |
| 458022Amendment | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 104 #12 | 5,550 | 43534677 |
| 458022Amendment | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 104 #12 | 5,500 | 43534677 |
| 458021 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer, Edwin S. Jr. "C" #302 | 8,150 | 43534678 |
| 458020 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer Ranch EE #2902 | 8,100 | 43534679 |
| 458020Amendment | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Mayer Ranch EE #2902 | 8,100 | 43534679 |
| 457759 | Jan 23, 1997 | Jan 23, 1997 | Dreyfus, Louis Natural Gas Corp | Crockett | Hunt 24 #1 | 9,350 | 10537551 |
| 457758 | Jan 23, 1997 | Jan 23, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 123 #15 | 6,500 | 43534671 |
| 457757 | Jan 23, 1997 | Jan 23, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Jones Ranch #1863 | 8,000 | 43534670 |
| 457757Amendment | Jan 23, 1997 | Jan 23, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Jones Ranch #1863 | 8,000 | 43534670 |
| 456183 | Jan 9, 1997 | Jan 9, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 123 #16 | 7,950 | 43534649 |
| 456183Amendment | Jan 9, 1997 | Jan 9, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 123 #16 | 7,950 | 43534649 |
| 455820 | Jan 9, 1997 | Jan 9, 1997 | Dreyfus, Louis Natural Gas Corp | Lavaca | Hancock #1 | 4,100 | 28532433 |
| 456182 | Jan 7, 1997 | Jan 7, 1997 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1859 | 9,000 | 43534650 |
| 456635 | Dec 23, 1996 | Dec 23, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Pfluger 104 #9 | 6,350 | 43534660 |
| 456634 | Dec 23, 1996 | Dec 23, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1532 | 7,000 | 43534661 |
| 456633 | Dec 23, 1996 | Dec 23, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1612 | 7,200 | 43534662 |
| 456432 | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 147 #13 | 7,200 | 43534655 |
| 456432Amendment | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 147 #13 | 8,450 | 43534655 |
| 456431 | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Ward 114 #13 | 7,000 | 43534658 |
| 456430 | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Ward 114 #12 | 7,000 | 43534659 |
| 456429 | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Genini #3104 | 7,200 | 43534656 |
| 456428 | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson 32 #6 | 7,000 | 43534657 |
| 456248 | Dec 12, 1996 | Dec 12, 1996 | Dreyfus, Louis Natural Gas Corp | Crockett | McMullen Ranch "B" #7402 | 9,400 | 10537494 |
| 456248Amendment | Dec 12, 1996 | Dec 12, 1996 | Dreyfus, Louis Natural Gas Corp | Crockett | McMullen Ranch "B" #7402 | 9,400 | 10537494 |
| 456247 | Dec 12, 1996 | Dec 12, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 166 #9 | 8,250 | 43534652 |
| 456247Amendment | Dec 12, 1996 | Dec 12, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 166 #9 | 8,250 | 43534652 |
| 456186 | Dec 11, 1996 | Dec 11, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Kelly 125 #15 | 7,650 | 43534646 |
| 456185 | Dec 11, 1996 | Dec 11, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Shurley 141 #14 | 7,000 | 43534647 |
| 456184 | Dec 11, 1996 | Dec 11, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Vanderstucken 35 #5 | 5,500 | 43534648 |
| 456181 | Dec 11, 1996 | Dec 11, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Wilson, Duke #1856 | 8,600 | 43534651 |
| 454097 | Dec 9, 1996 | Dec 9, 1996 | Dreyfus, Louis Natural Gas Corp | Lavaca | Lowrance #B 1 | 5,500 | 28532415 |
| 455067 | Dec 5, 1996 | Dec 5, 1996 | Dreyfus, Louis Natural Gas Corp | Sutton | Cauthorn -85- #4 | 6,550 | 43533931 |
| 455819 | Dec 2, 1996 | Dec 2, 1996 | Dreyfus, Louis Natural Gas Corp | Lavaca | Klimitchek #2 | 5,650 | 28532434 |
| 455746 | Nov 27, 1996 | Nov 27, 1996 | Dreyfus, Louis Natural Gas Corp | Lavaca | Hammann #1 | 3,600 | 28532432 |
| 455378 | Nov 19, 1996 | Nov 19, 1996 | Dreyfus, Louis Natural Gas Corp | Edwards | Whitworth, C. O. #17 | 4,750 | 13731302 |