| 457501 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | D.C.R.C. 3F #35 | 1,700 | 47936621 |
| 457501Amendment | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | D.C.R.C. 3F #35 | 1,800 | 47936621 |
| 457500 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | D.C.R.C. 101F #18 | 2,300 | 47936622 |
| 457485 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | D.C.R.C. 101B #17 | 2,500 | 47936623 |
| 457484 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | D.C.R.C. 101B #16 | 2,000 | 47936624 |
| 457483 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | D.C.R.C. 101B #15 | 2,500 | 47936625 |
| 457480 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | D.C.R.C. 3B #32 | 1,800 | 47936620 |
| 457480Amendment | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | D.C.R.C. 3B #32 | 2,500 | 47936620 |
| 457479 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | D.C.R.C. 3B #33 | 2,800 | 47936619 |
| 457329 | Jan 15, 1997 | Jan 15, 1997 | Integral Resources, Inc. | De Spain #1A | 2,800 | 47936616 |
| 457328 | Jan 15, 1997 | Jan 15, 1997 | Enron Oil & Gas Company | Briscoe - Olmitos Ranch #1 | 10,200 | 47936617 |
| 457271 | Jan 10, 1997 | Jan 10, 1997 | Conoco Inc. | Walter Meitzen Jr. #2 | 9,800 | 47936615 |
| 457192 | Jan 9, 1997 | Jan 9, 1997 | Chevron U. S. A. Inc. | Villarreal-Leyendecker Gas Unit #1 | 10,000 | 47936614 |
| 456938 | Jan 9, 1997 | Jan 9, 1997 | Hydrocarbon Operating, Inc. | Lincoln, W.P. 2345 #02 | 6,700 | 47935933 |
| 471951 | Jan 8, 1997 | Jan 8, 1997 | Conoco Inc. | Hirsch State 2072 #5 | 9,100 | 47936850 |
| 457133 | Jan 8, 1997 | Jan 8, 1997 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #141 | 9,500 | 47936612 |
| 457132 | Jan 8, 1997 | Jan 8, 1997 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #142 | 9,500 | 47936613 |
| 457132Amendment | Jan 8, 1997 | Jan 8, 1997 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #142 | 9,500 | 47936613 |
| 457132Amendment | Jan 8, 1997 | Jan 8, 1997 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #142 | 9,500 | 47936613 |
| 456772 | Jan 8, 1997 | Jan 8, 1997 | Union Pacific Resources Company | Rachal, Ed Foundation #2H | 9,300 | 47936609 |
| 457058 | Jan 7, 1997 | Jan 7, 1997 | Enron Oil & Gas Company | Lundell 40 #4 | 12,000 | 47935512 |
| 457054 | Jan 6, 1997 | Jan 6, 1997 | Lewis Petro Properties, Inc. | Laurel, F. D. 1931 #5A | 6,600 | 47936611 |
| 456959 | Jan 3, 1997 | Jan 3, 1997 | Enron Oil & Gas Company | Pena, H.L. #7 | 10,200 | 47936610 |
| 456861 | Dec 30, 1996 | Dec 30, 1996 | Conoco Inc. | Vaquillas Ranch A #146 | 13,000 | 47936608 |
| 456736 | Dec 27, 1996 | Dec 27, 1996 | Transtexas Gas Corporation | Alexander, Charles #12 | 9,900 | 47936607 |
| 456736Amendment | Dec 27, 1996 | Dec 27, 1996 | Transtexas Gas Corporation | Alexander, Charles #12 | 9,900 | 47936607 |
| 456734 | Dec 27, 1996 | Dec 27, 1996 | Transtexas Gas Corporation | Alexander, Charles #11 | 9,900 | 47936606 |
| 456734Amendment | Dec 27, 1996 | Dec 27, 1996 | Transtexas Gas Corporation | Alexander, Charles #11 | 9,900 | 47936606 |
| 456572 | Dec 20, 1996 | Dec 20, 1996 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #140 | 9,000 | 47936604 |
| 456470 | Dec 18, 1996 | Dec 18, 1996 | Enron Oil & Gas Company | Briscoe M #1 | 10,200 | 47936603 |
| 456470Amendment | Dec 18, 1996 | Dec 18, 1996 | Enron Oil & Gas Company | Briscoe M #1 | 10,200 | 47936603 |
| 456149 | Dec 18, 1996 | Dec 18, 1996 | Union Pacific Resources Company | Rachal, Ed Foundation #1H | 9,100 | 47936599 |
| 456267 | Dec 13, 1996 | Dec 13, 1996 | Sonat Exploration Co. - Houston | Wright-Richter Unit #7ST | 6,700 | 47935317 |
| 456230 | Dec 12, 1996 | Dec 12, 1996 | Chevron U. S. A. Inc. | Ramirez-Malakoff Unit #3 | 7,500 | 47936602 |
| 456203 | Dec 12, 1996 | Dec 12, 1996 | Killam Oil Co., Ltd. | Killam & Hurd Fee "1862" #1 | 9,000 | 47936601 |
| 456147 | Dec 12, 1996 | Dec 12, 1996 | Kerns O & G, Inc. | Petty, O. S. (B-1) #4015 | 5,750 | 47933035 |
| 456120 | Dec 12, 1996 | Dec 12, 1996 | Kerns O & G, Inc. | Petty, O. S. (B-1) #4017 | 5,575 | 47933052 |
| 456089 | Dec 12, 1996 | Dec 12, 1996 | Kerns O & G, Inc. | Petty, O. S. "A" #3025 | 6,250 | 47933224 |
| 456190 | Dec 11, 1996 | Dec 11, 1996 | Chevron U. S. A. Inc. | Ramirez, C. H. #3 | 8,500 | 47936600 |
| 456077 | Dec 11, 1996 | Dec 11, 1996 | Columbus Energy Corp. | B.M.T. #8 | 7,800 | 47936598 |
| 455930 | Dec 9, 1996 | Dec 9, 1996 | Conoco Inc. | Benavides, Rosa V. A #65 | 950 | 47936597 |
| 455950 | Dec 5, 1996 | Dec 5, 1996 | Conoco Inc. | Carr, Edith J. #5 | 9,700 | 47936596 |
| 455945 | Dec 5, 1996 | Dec 5, 1996 | Transtexas Gas Corporation | B.M.T. #7 | 11,500 | 47932464 |
| 455552 | Nov 25, 1996 | Nov 25, 1996 | Waters Eng. & Operating, Inc. | Notzon, Nora Lee #1 | 7,000 | 47936595 |
| 455552Amendment | Nov 25, 1996 | Nov 25, 1996 | Waters Eng. & Operating, Inc. | Notzon, Nora Lee #1 | 8,787 | 47936595 |
| 455470 | Nov 25, 1996 | Nov 25, 1996 | Stampede Energy Corp. | Garner #3 | 7,208 | 47930403 |
| 454897 | Nov 25, 1996 | Nov 25, 1996 | Valero Transmission, L. P. | Rectifier BLR-33 #115 | 200 | 47936593 |
| 455534 | Nov 22, 1996 | Nov 22, 1996 | Conoco Inc. | Dix Ranch A-1768 #2 | 8,820 | 47936594 |
| 455386 | Nov 20, 1996 | Nov 20, 1996 | Killam Oil Co., Ltd. | K & H "574" #4 | 9,000 | 47936592 |
| 455344 | Nov 20, 1996 | Nov 20, 1996 | Cordele Development Corporation | Vastar Resources Mineral Fee #1 | 6,000 | 47936591 |
| 455044 | Nov 19, 1996 | Nov 19, 1996 | Cordele Development Corporation | Vastar Resources Mineral Fee #2 | 8,800 | 47936588 |
| 455081 | Nov 18, 1996 | Nov 18, 1996 | Killam Oil Co., Ltd. | Killam & Hurd Fee "1690" #1 | 9,000 | 47933059 |
| 455081Amendment | Nov 18, 1996 | Nov 18, 1996 | Killam Oil Co., Ltd. | Killam & Hurd "1690" #1 | 9,155 | 47933059 |
| 455128 | Nov 14, 1996 | Nov 14, 1996 | Killam Oil Co., Ltd. | K & H Fee "2042" #5 | 9,500 | 47936590 |
| 455103 | Nov 13, 1996 | Nov 13, 1996 | Chevron U. S. A. Inc. | Pena-Rodriquez Gas Unit #1 | 9,000 | 47936589 |
| 454535 | Nov 13, 1996 | Nov 13, 1996 | Kerns O & G, Inc. | Petty, O. S. #2017 | 5,675 | 47932435 |
| 454535Amendment | Nov 13, 1996 | Nov 13, 1996 | Kerns O & G, Inc. | Petty, O. S. #2017 | 5,675 | 47932435 |
| 454857 | Nov 6, 1996 | Nov 6, 1996 | Conoco Inc. | Benavides, Rosa V. "A2" #47 | 2,231 | 47935414 |
| 454818 | Nov 6, 1996 | Nov 6, 1996 | Transtexas Gas Corporation | Hubberd "E" #1 | 9,300 | 47936587 |
| 454818Amendment | Nov 6, 1996 | Nov 6, 1996 | Transtexas Gas Corporation | Hubberd "E" #1 | 9,300 | 47936587 |
| 454555 | Oct 31, 1996 | Oct 31, 1996 | Killam Oil Co., Ltd. | K & H Fee "574" #3 | 9,000 | 47936586 |
| 454524 | Oct 30, 1996 | Oct 30, 1996 | Michael Petroleum Corporation | Martin, S.J. #1A | 9,600 | 47932414 |
| 454005 | Oct 17, 1996 | Oct 17, 1996 | Transtexas Gas Corporation | Lundell #53 | 11,000 | 47934512 |
| 453710 | Oct 15, 1996 | Oct 15, 1996 | Chevron U. S. A. Inc. | Cantu, Vidal Jr. Trust #1 | 7,700 | 47936585 |
| 453618 | Oct 11, 1996 | Oct 11, 1996 | Kerns O & G, Inc. | Petty, O. S. #2011 | 5,416 | 47933076 |
| 453472 | Oct 8, 1996 | Oct 8, 1996 | Tesoro E&P Company, L.P. | Longoria #3 | 11,000 | 47936584 |
| 453432 | Oct 4, 1996 | Oct 4, 1996 | Transtexas Gas Corporation | B.M.T. #53 | 11,300 | 47936583 |
| 453392 | Oct 3, 1996 | Oct 3, 1996 | Killam Oil Co., Ltd. | K & H Fee "574" #2 | 9,000 | 47936582 |
| 453340 | Oct 2, 1996 | Oct 2, 1996 | Transtexas Gas Corporation | B.M.T. #54 | 11,200 | 47936581 |
| 453168 | Sep 26, 1996 | Sep 26, 1996 | Transtexas Gas Corporation | Carr #114 | 9,500 | 47936580 |
| 452378 | Sep 24, 1996 | Sep 24, 1996 | Union Pacific Resources Company | B.F.M.T. #2H | 10,700 | 47936564 |
| 452378Amendment | Sep 24, 1996 | Sep 24, 1996 | Union Pacific Resources Company | B.F.M.T. #1H | 10,700 | 47936564 |
| 452378Amendment | Sep 24, 1996 | Sep 24, 1996 | Union Pacific Resources Company | B.F.M.T. #1H | 10,700 | 47936564 |
| 452894 | Sep 23, 1996 | Sep 23, 1996 | Texas Crude Energy, Inc. | Gonzalez #1 | 10,500 | 47936579 |
| 452771 | Sep 23, 1996 | Sep 23, 1996 | Union Pacific Resources Company | D.C.R.C. 3 A #29 | 5,500 | 47936577 |
| 452769 | Sep 23, 1996 | Sep 23, 1996 | Union Pacific Resources Company | D.C.R.C. 3 E #28 | 6,000 | 47936575 |
| 452725 | Sep 23, 1996 | Sep 23, 1996 | Union Pacific Resources Company | D.C.R.C. 3A #27 | 5,500 | 47936574 |
| 452772 | Sep 20, 1996 | Sep 20, 1996 | Union Pacific Resources Company | D.C.R.C.-3 #30 | 5,500 | 47936578 |
| 452770 | Sep 20, 1996 | Sep 20, 1996 | Union Pacific Resources Company | D.C.R.C. 101 #13 | 5,000 | 47936576 |
| 452737 | Sep 20, 1996 | Sep 20, 1996 | Union Pacific Resources Company | D.C.R.C.-101 #14 | 2,500 | 47936571 |
| 452719 | Sep 20, 1996 | Sep 20, 1996 | Union Pacific Resources Company | D.C.R.C. -4 #4 | 5,500 | 47936570 |
| 452721 | Sep 19, 1996 | Sep 19, 1996 | Columbus Energy Corp. | Martinez, D.S. #4 | 7,900 | 47936572 |
| 452749 | Sep 17, 1996 | Sep 17, 1996 | Enron Oil & Gas Company | Pena, H. L. #6 | 10,000 | 47936573 |
| 452739 | Sep 17, 1996 | Sep 17, 1996 | Michael Petroleum Corporation | M.M.A. Cattle Co. #3 | 11,000 | 47933593 |
| 452700 | Sep 17, 1996 | Sep 17, 1996 | Prime Operating Company | Moglia, Lod #2 | 12,500 | 47934702 |
| 452638 | Sep 17, 1996 | Sep 17, 1996 | Kerns O & G, Inc. | Petty, O.S. #3016 | 5,740 | 47933043 |
| 452666 | Sep 16, 1996 | Sep 16, 1996 | Michael Petroleum Corporation | M.M.A. Cattle Co. #2 | 8,600 | 47932678 |
| 452666Amendment | Sep 16, 1996 | Sep 16, 1996 | Michael Petroleum Corporation | M.M.A. Cattle Co. #2 | 8,600 | 47932678 |
| 452519 | Sep 13, 1996 | Sep 13, 1996 | Vaquillas Operating, Inc. | Walker, Bonnie Jean #1 | 4,000 | 47936566 |
| 452438 | Sep 13, 1996 | Sep 13, 1996 | Conoco Inc. | Hirsch Estate 1766 G.U. #5 | 9,500 | 47936565 |
| 452438Amendment | Sep 13, 1996 | Sep 13, 1996 | Conoco Inc. | Hirsch Estate 1766 G.U. #5 | 8,650 | 47936565 |
| 452545 | Sep 11, 1996 | Sep 11, 1996 | Conoco Inc. | Benavides, Rosa V. C #64 | 9,650 | 47936569 |
| 452544 | Sep 11, 1996 | Sep 11, 1996 | Conoco Inc. | Vaquillas Ranch A-1 #144 | 10,600 | 47936568 |
| 452543 | Sep 11, 1996 | Sep 11, 1996 | Tesoro E&P Company, L.P. | Gonzalez, Ruben #7 | 13,000 | 47936567 |
| 452543Amendment | Sep 11, 1996 | Sep 11, 1996 | Tesoro E&P Company, L.P. | Gonzalez, Ruben #7 | 12,165 | 47936567 |
| 452543Amendment | Sep 11, 1996 | Sep 11, 1996 | Tesoro E&P Company, L.P. | Gonzalez, Ruben #7 | 12,400 | 47936567 |
| 452384 | Sep 9, 1996 | Sep 9, 1996 | Michael Petroleum Corporation | M & M Ramirez Gas Unit #4 | 7,100 | 47936078 |
| 452384Amendment | Sep 9, 1996 | Sep 9, 1996 | Michael Petroleum Corporation | Ramirez, M & M Gas Unit #4 | 9,500 | 47936078 |
| 452375 | Sep 9, 1996 | Sep 9, 1996 | Killam Oil Co., Ltd. | K&H Fee "574" #1 | 9,000 | 47936563 |
| 452375Amendment | Sep 9, 1996 | Sep 9, 1996 | Killam Oil Co., Ltd. | K&H Fee "574" #1 | 9,000 | 47936563 |