| 459809 | Mar 12, 1997 | Mar 12, 1997 | Dreyfus, Louis Natural Gas Corp | Mayer 49 #3 | 8,100 | 43534688 |
| 459808 | Mar 12, 1997 | Mar 12, 1997 | Dreyfus, Louis Natural Gas Corp | Simmons 73 #4 | 8,000 | 43534689 |
| 459497 | Mar 5, 1997 | Mar 5, 1997 | Burlington Resources Oil&gas Co. | Steen #12 | 5,150 | 43530554 |
| 459430 | Mar 4, 1997 | Mar 4, 1997 | Dreyfus, Louis Natural Gas Corp | Wilson, Duke #1368 | 8,950 | 43534687 |
| 457373Amendment | Feb 25, 1997 | Feb 25, 1997 | Dreyfus, Louis Natural Gas Corp | Johnson #4 | 9,800 | 43534667 |
| 458877 | Feb 20, 1997 | Feb 20, 1997 | Dreyfus, Louis Natural Gas Corp | Mayfield 34 #10 | 8,450 | 43534579 |
| 458741 | Feb 18, 1997 | Feb 18, 1997 | Dreyfus, Louis Natural Gas Corp | Wilson, Duke #1773 | 8,900 | 43534684 |
| 458740 | Feb 18, 1997 | Feb 18, 1997 | Dreyfus, Louis Natural Gas Corp | Shurley 147 #14 | 8,450 | 43534685 |
| 458739 | Feb 18, 1997 | Feb 18, 1997 | Dreyfus, Louis Natural Gas Corp | Vanderstucken 22 #2 | 7,500 | 43534686 |
| 458738 | Feb 18, 1997 | Feb 18, 1997 | Dreyfus, Louis Natural Gas Corp | Wilson, Duke #4008 | 7,050 | 43534682 |
| 458736 | Feb 18, 1997 | Feb 18, 1997 | Dreyfus, Louis Natural Gas Corp | Wilson, Duke #4009 | 7,050 | 43534683 |
| 458540 | Feb 11, 1997 | Feb 11, 1997 | Dreyfus, Louis Natural Gas Corp | Mayer, Minnie H. "C" #3R | 8,300 | 43534681 |
| 458228 | Feb 5, 1997 | Feb 5, 1997 | Dreyfus, Louis Natural Gas Corp | Mayer Ranch "JJJ" #1402 | 8,250 | 43534680 |
| 458030 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Hill-Mayer, Edwin S, Jr "F" #4 | 8,150 | 43534672 |
| 458029 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | David 109 #10 | 5,700 | 43534673 |
| 458028 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Reed 101 #13 | 6,350 | 43534674 |
| 458027 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Hicks 36 #2 | 4,350 | 43534675 |
| 458026 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Mayer, Minnie H. "C" #3 | 8,300 | 43534676 |
| 458022 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Pfluger 104 #12 | 5,550 | 43534677 |
| 458022Amendment | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Pfluger 104 #12 | 5,550 | 43534677 |
| 458022Amendment | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Pfluger 104 #12 | 5,500 | 43534677 |
| 458021 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Mayer, Edwin S. Jr. "C" #302 | 8,150 | 43534678 |
| 458020 | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Mayer Ranch EE #2902 | 8,100 | 43534679 |
| 458020Amendment | Jan 30, 1997 | Jan 30, 1997 | Dreyfus, Louis Natural Gas Corp | Mayer Ranch EE #2902 | 8,100 | 43534679 |
| 457758 | Jan 23, 1997 | Jan 23, 1997 | Dreyfus, Louis Natural Gas Corp | Shurley 123 #15 | 6,500 | 43534671 |
| 457757 | Jan 23, 1997 | Jan 23, 1997 | Dreyfus, Louis Natural Gas Corp | Jones Ranch #1863 | 8,000 | 43534670 |
| 457757Amendment | Jan 23, 1997 | Jan 23, 1997 | Dreyfus, Louis Natural Gas Corp | Jones Ranch #1863 | 8,000 | 43534670 |
| 457674 | Jan 23, 1997 | Jan 23, 1997 | Ozark Exploration, Inc. | Ward, Rip #7100 | 6,900 | 43534669 |
| 457673 | Jan 23, 1997 | Jan 23, 1997 | Ozark Exploration, Inc. | Ward, Rip #8100 | 6,900 | 43534668 |
| 456183 | Jan 9, 1997 | Jan 9, 1997 | Dreyfus, Louis Natural Gas Corp | Shurley 123 #16 | 7,950 | 43534649 |
| 456183Amendment | Jan 9, 1997 | Jan 9, 1997 | Dreyfus, Louis Natural Gas Corp | Shurley 123 #16 | 7,950 | 43534649 |
| 457147 | Jan 8, 1997 | Jan 8, 1997 | Cyclone Exploration, Inc. | Allison "B" #1 | 6,750 | 43534666 |
| 456182 | Jan 7, 1997 | Jan 7, 1997 | Dreyfus, Louis Natural Gas Corp | Wilson, Duke #1859 | 9,000 | 43534650 |
| 456682 | Dec 23, 1996 | Dec 23, 1996 | Burlington Resources Oil&gas Co. | Deberry A #41 | 6,900 | 43534665 |
| 456682Amendment | Dec 23, 1996 | Dec 23, 1996 | Burlington Resources Oil&gas Co. | Deberry A #23 | 6,900 | 43534665 |
| 456677 | Dec 23, 1996 | Dec 23, 1996 | Burlington Resources Oil&gas Co. | Deberry A #40 | 6,900 | 43534664 |
| 456677Amendment | Dec 23, 1996 | Dec 23, 1996 | Burlington Resources Oil&gas Co. | Deberry A #40 | 6,800 | 43534664 |
| 456635 | Dec 23, 1996 | Dec 23, 1996 | Dreyfus, Louis Natural Gas Corp | Pfluger 104 #9 | 6,350 | 43534660 |
| 456634 | Dec 23, 1996 | Dec 23, 1996 | Dreyfus, Louis Natural Gas Corp | Wilson, Duke #1532 | 7,000 | 43534661 |
| 456633 | Dec 23, 1996 | Dec 23, 1996 | Dreyfus, Louis Natural Gas Corp | Wilson, Duke #1612 | 7,200 | 43534662 |
| 456632 | Dec 23, 1996 | Dec 23, 1996 | Intercoast Oil and Gas Company | Genini #3802 | 7,500 | 43534663 |
| 456432 | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Shurley 147 #13 | 7,200 | 43534655 |
| 456432Amendment | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Shurley 147 #13 | 8,450 | 43534655 |
| 456431 | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Ward 114 #13 | 7,000 | 43534658 |
| 456430 | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Ward 114 #12 | 7,000 | 43534659 |
| 456429 | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Genini #3104 | 7,200 | 43534656 |
| 456428 | Dec 17, 1996 | Dec 17, 1996 | Dreyfus, Louis Natural Gas Corp | Wilson 32 #6 | 7,000 | 43534657 |
| 456316 | Dec 13, 1996 | Dec 13, 1996 | Burlington Resources Oil&gas Co. | Shurley #74 | 6,400 | 43534653 |
| 456315 | Dec 13, 1996 | Dec 13, 1996 | Burlington Resources Oil&gas Co. | Shurley #63 | 6,400 | 43534654 |
| 456247 | Dec 12, 1996 | Dec 12, 1996 | Dreyfus, Louis Natural Gas Corp | Shurley 166 #9 | 8,250 | 43534652 |
| 456247Amendment | Dec 12, 1996 | Dec 12, 1996 | Dreyfus, Louis Natural Gas Corp | Shurley 166 #9 | 8,250 | 43534652 |
| 456186 | Dec 11, 1996 | Dec 11, 1996 | Dreyfus, Louis Natural Gas Corp | Kelly 125 #15 | 7,650 | 43534646 |
| 456185 | Dec 11, 1996 | Dec 11, 1996 | Dreyfus, Louis Natural Gas Corp | Shurley 141 #14 | 7,000 | 43534647 |
| 456184 | Dec 11, 1996 | Dec 11, 1996 | Dreyfus, Louis Natural Gas Corp | Vanderstucken 35 #5 | 5,500 | 43534648 |
| 456181 | Dec 11, 1996 | Dec 11, 1996 | Dreyfus, Louis Natural Gas Corp | Wilson, Duke #1856 | 8,600 | 43534651 |
| 455067 | Dec 5, 1996 | Dec 5, 1996 | Dreyfus, Louis Natural Gas Corp | Cauthorn -85- #4 | 6,550 | 43533931 |
| 455413 | Nov 21, 1996 | Nov 21, 1996 | Polk Petroleum, Inc. | Allison #1 | 6,000 | 43534645 |
| 455377 | Nov 19, 1996 | Nov 19, 1996 | Dreyfus, Louis Natural Gas Corp | Shurley 142 #16 | 7,100 | 43534642 |
| 455376 | Nov 19, 1996 | Nov 19, 1996 | Dreyfus, Louis Natural Gas Corp | Jones 118 #14 | 7,450 | 43534644 |
| 455375 | Nov 19, 1996 | Nov 19, 1996 | Dreyfus, Louis Natural Gas Corp | Jones 118 #13 | 6,550 | 43534643 |
| 455277 | Nov 18, 1996 | Nov 18, 1996 | Leeper Oil Exp. & Prod. Inc. | Mc Dermott #1 | 6,300 | 43533391 |
| 454170 | Nov 4, 1996 | Nov 4, 1996 | Dreyfus, Louis Natural Gas Corp | Reed 101 #12 | 6,550 | 43534638 |
| 454039 | Oct 31, 1996 | Oct 31, 1996 | Inland Ocean Inc/Rio Grande Inc | Johnson, Jerry #2 | 9,400 | 43534641 |
| 454038 | Oct 31, 1996 | Oct 31, 1996 | Inland Ocean Inc/Rio Grande Inc | Johnson, Jerry #1 | 9,400 | 43534640 |
| 454436 | Oct 28, 1996 | Oct 28, 1996 | Dreyfus, Louis Natural Gas Corp | Shurley 111 #9 | 7,425 | 43534639 |
| 453763 | Oct 11, 1996 | Oct 11, 1996 | Dreyfus, Louis Natural Gas Corp | Espy 41 #8 | 7,400 | 43534636 |
| 453762 | Oct 11, 1996 | Oct 11, 1996 | Dreyfus, Louis Natural Gas Corp | Espy 40 #8 | 7,450 | 43534635 |
| 453761 | Oct 11, 1996 | Oct 11, 1996 | Dreyfus, Louis Natural Gas Corp | Espy 56 #11 | 7,500 | 43534637 |
| 453598 | Oct 8, 1996 | Oct 8, 1996 | Dreyfus, Louis Natural Gas Corp | Mayfield 34 #9 | 8,575 | 43534633 |
| 453597 | Oct 8, 1996 | Oct 8, 1996 | Dreyfus, Louis Natural Gas Corp | Kirby 184 #3 | 8,400 | 43534634 |
| 453527 | Oct 7, 1996 | Oct 7, 1996 | Dreyfus, Louis Natural Gas Corp | Mayer, Edwin S., Jr. #21 | 8,400 | 43534632 |
| 453503 | Oct 4, 1996 | Oct 4, 1996 | Dreyfus, Louis Natural Gas Corp | Mayfield 45 #5 | 8,550 | 43534631 |
| 452328 | Oct 1, 1996 | Oct 1, 1996 | Dreyfus, Louis Natural Gas Corp | Morriss 84 #5 | 7,000 | 43533625 |
| 453198 | Sep 27, 1996 | Sep 27, 1996 | Ozark Exploration, Inc. | Ward, Rip #6100 | 6,900 | 43534630 |
| 453109 | Sep 24, 1996 | Sep 24, 1996 | Dreyfus, Louis Natural Gas Corp | Mayer 18 #3 | 8,576 | 43534629 |
| 453043 | Sep 23, 1996 | Sep 23, 1996 | Dreyfus, Louis Natural Gas Corp | Pfluger 84 #9 | 5,700 | 43534628 |
| 452657 | Sep 13, 1996 | Sep 13, 1996 | Dreyfus, Louis Natural Gas Corp | Sawyer 168 #12 | 8,625 | 43534625 |
| 452656 | Sep 13, 1996 | Sep 13, 1996 | Dreyfus, Louis Natural Gas Corp | Sawyer 168 #11 | 8,800 | 43534626 |
| 452654 | Sep 13, 1996 | Sep 13, 1996 | Dreyfus, Louis Natural Gas Corp | Wilson, Duke #1772 | 8,300 | 43534627 |
| 452558 | Sep 11, 1996 | Sep 11, 1996 | Dreyfus, Louis Natural Gas Corp | Sawyer 128 #10 | 8,200 | 43534624 |
| 452558Amendment | Sep 11, 1996 | Sep 11, 1996 | Dreyfus, Louis Natural Gas Corp | Sawyer 128 #10 | 8,200 | 43534624 |
| 452557 | Sep 11, 1996 | Sep 11, 1996 | Dreyfus, Louis Natural Gas Corp | Shannon 51 #5 | 8,050 | 43534623 |
| 451897 | Aug 28, 1996 | Aug 28, 1996 | Byrd Operating Company | Florence 28 #7 | 6,000 | 43534622 |
| 451896 | Aug 28, 1996 | Aug 28, 1996 | Byrd Operating Company | Florence 31 #6 | 6,000 | 43534621 |
| 451895 | Aug 28, 1996 | Aug 28, 1996 | Byrd Operating Company | Masterson 37 #5 | 6,000 | 43534620 |
| 451959 | Aug 27, 1996 | Aug 27, 1996 | Burlington Resources Oil&gas Co. | Steen #12 | 5,150 | 43530554 |
| 451599 | Aug 16, 1996 | Aug 16, 1996 | Dreyfus, Louis Natural Gas Corp | Fields 15 #9 | 7,000 | 43534618 |
| 451598 | Aug 16, 1996 | Aug 16, 1996 | Dreyfus, Louis Natural Gas Corp | Fields 16 #12 | 7,200 | 43534619 |
| 451597 | Aug 16, 1996 | Aug 16, 1996 | Dreyfus, Louis Natural Gas Corp | Fields 19 #7 | 7,350 | 43534617 |
| 451314 | Aug 8, 1996 | Aug 8, 1996 | Dreyfus, Louis Natural Gas Corp | Sawyer 15 #6 | 8,800 | 43534612 |
| 451313 | Aug 8, 1996 | Aug 8, 1996 | Dreyfus, Louis Natural Gas Corp | Bloodworth 140 #6 | 8,500 | 43534614 |
| 451312 | Aug 8, 1996 | Aug 8, 1996 | Dreyfus, Louis Natural Gas Corp | Mayfield 39 #9 | 8,500 | 43534613 |
| 451311 | Aug 8, 1996 | Aug 8, 1996 | Dreyfus, Louis Natural Gas Corp | Ward 127 #12 | 8,100 | 43534615 |
| 451310 | Aug 8, 1996 | Aug 8, 1996 | Dreyfus, Louis Natural Gas Corp | Shurley 147 #12 | 7,250 | 43534616 |
| 451146 | Aug 7, 1996 | Aug 7, 1996 | Cyclone Exploration, Inc. | Mayer, Edwin S. Jr., et Al #11 | 8,250 | 43534611 |
| 451063 | Aug 2, 1996 | Aug 2, 1996 | Dreyfus, Louis Natural Gas Corp | Shurley 111 #8 | 8,025 | 43534610 |
| 451061 | Aug 2, 1996 | Aug 2, 1996 | Dreyfus, Louis Natural Gas Corp | Hill-Mayer, Edwin S. Jr., "W" #3 | 8,000 | 43534440 |
| 450848 | Jul 26, 1996 | Jul 26, 1996 | Costilla Petroleum Corporation | Whitehead 2 #202 | 9,000 | 43534609 |
| 450847 | Jul 26, 1996 | Jul 26, 1996 | Costilla Petroleum Corporation | Whitehead 8 #802 | 9,000 | 43534608 |
| 450617 | Jul 24, 1996 | Jul 24, 1996 | Cyclone Exploration, Inc. | Mayer, Minnie H. #4 | 8,250 | 43534607 |