| 458698 | Feb 25, 1997 | Feb 25, 1997 | M. J. G., Inc. | Guerra, R.A. #1 | 10,901 | 42731954 |
| 458698Amendment | Feb 25, 1997 | Feb 25, 1997 | M. J. G., Inc. | Guerra, R. A. #1 | 10,901 | 42731954 |
| 458915 | Feb 20, 1997 | Feb 20, 1997 | Cameron, Paul E., Jr., Inc. | Cameron #6 | 2,990 | 42732169 |
| 458697 | Feb 20, 1997 | Feb 20, 1997 | Fina Oil & Chemical Company | Fina Conoco Fee #5 | 8,350 | 42732328 |
| 458697Amendment | Feb 20, 1997 | Feb 20, 1997 | Fina Oil & Chemical Company | Fina-Conoco Fee #5 | 8,350 | 42732328 |
| 458737 | Feb 18, 1997 | Feb 18, 1997 | Legacy Corporation, The | Al-SW Btlt #1 #1 | 6,500 | 42732919 |
| 457266 | Feb 18, 1997 | Feb 18, 1997 | V/J Oil Company | Cook, Vannie Trust -A- #3 | 500 | 42732951 |
| 458610 | Feb 13, 1997 | Feb 13, 1997 | Oryx Energy Company | Cardenas, R. R. #4 | 8,200 | 42732256 |
| 458580 | Feb 13, 1997 | Feb 13, 1997 | Legacy Corporation, The | Al-SW Btlt #3 #1 | 6,000 | 42732962 |
| 458555 | Feb 12, 1997 | Feb 12, 1997 | Wynn-Crosby Energy, Inc. | F.B. Guerra Estate "B" #11 | 8,175 | 42732299 |
| 458509 | Feb 11, 1997 | Feb 11, 1997 | Oryx Energy Company | Reilly Heirs #31 | 8,400 | 42732961 |
| 458509Amendment | Feb 11, 1997 | Feb 11, 1997 | Oryx Energy Company | Reilly Heirs #31 | 10,150 | 42732961 |
| 458484 | Feb 10, 1997 | Feb 10, 1997 | Oryx Energy Company | Reilly Heirs #30 | 8,000 | 42732959 |
| 458484Amendment | Feb 10, 1997 | Feb 10, 1997 | Oryx Energy Company | Reilly Heirs #30 | 8,000 | 42732959 |
| 458339 | Feb 7, 1997 | Feb 7, 1997 | Transtexas Gas Corporation | Roos, et Al #3 | 3,000 | 42732958 |
| 458339Amendment | Feb 7, 1997 | Feb 7, 1997 | Transtexas Gas Corporation | Roos, et Al #3 | 3,000 | 42732958 |
| 458326 | Feb 6, 1997 | Feb 6, 1997 | Coastal Oil & Gas Corporation | Guerra Gas Unit "C" #13 | 14,500 | 42732957 |
| 458326Amendment | Feb 6, 1997 | Feb 6, 1997 | Coastal Oil & Gas Corporation | Guerra GU "C" #13 | 14,500 | 42732957 |
| 458196 | Feb 4, 1997 | Feb 4, 1997 | Southwest Oil & Land, Inc. | Saenz, V. #3 | 5,000 | 42732956 |
| 458154 | Feb 3, 1997 | Feb 3, 1997 | Oryx Energy Company | De Garcia, B. G. #44 | 8,600 | 42732345 |
| 458099 | Feb 3, 1997 | Feb 3, 1997 | Fina Oil & Chemical Company | Slick, T. B. Estate #113 | 14,800 | 42732954 |
| 457604 | Jan 31, 1997 | Jan 31, 1997 | Belco Operating Corp. | La Brisa Ranch #2 | 6,500 | 42732952 |
| 457604Amendment | Jan 31, 1997 | Jan 31, 1997 | Belco Operating Corp. | La Brisa Ranch #2 | 6,500 | 42732952 |
| 458033 | Jan 30, 1997 | Jan 30, 1997 | Carrizo Oil & Gas, Inc. | Semmes-Waller #1 | 4,000 | 42732955 |
| 457798 | Jan 28, 1997 | Jan 28, 1997 | Texas Independent Explor., Inc. | Slick Estate 539 #2L | 7,815 | 42731985 |
| 457568 | Jan 28, 1997 | Jan 28, 1997 | Tasca Exploration Company | Cantu Unit #1 | 6,000 | 42732907 |
| 457165 | Jan 24, 1997 | Jan 24, 1997 | Fina Oil & Chemical Company | Urschel, C.F. #4 | 7,940 | 42732418 |
| 457764 | Jan 23, 1997 | Jan 23, 1997 | Coastal Oil & Gas Corporation | Guerra Gas Unit "C" #12 | 12,000 | 42732953 |
| 457668 | Jan 22, 1997 | Jan 22, 1997 | Neuhaus, V. F. Properties, Inc. | Sheerin, Irene-Texas State #16 | 1,140 | 42732939 |
| 457668Amendment | Jan 22, 1997 | Jan 22, 1997 | Neuhaus, V. F. Properties, Inc. | Sheerin, Irene-Texas State #16 | 1,030 | 42732939 |
| 457431 | Jan 22, 1997 | Jan 22, 1997 | Mueller Engineering Corp. | Greiner Estate #3 | 3,785 | 42732524 |
| 457538 | Jan 17, 1997 | Jan 17, 1997 | Oryx Energy Company | De Garcia, B. G. #39 | 8,852 | 42731910 |
| 457524 | Jan 17, 1997 | Jan 17, 1997 | Exxon Corp. | McGill Bros. #230 | 7,273 | 42700230 |
| 457469 | Jan 16, 1997 | Jan 16, 1997 | Legacy Corporation, The | Boston Texas Land Trust #8 #8 | 5,930 | 42732793 |
| 457465 | Jan 16, 1997 | Jan 16, 1997 | Legacy Corporation, The | Boston Texas Land Trust # 10 #10 | 5,580 | 42732804 |
| 457464 | Jan 16, 1997 | Jan 16, 1997 | Legacy Corporation, The | Starr # 1 #1 | 6,150 | 42732875 |
| 457463 | Jan 16, 1997 | Jan 16, 1997 | Legacy Corporation, The | Boston Texas Land Trust # 4 #4 | 5,830 | 42732761 |
| 457330 | Jan 16, 1997 | Jan 16, 1997 | Oryx Energy Company | A. G. Hermann Gas Unit #3 | 9,800 | 42732188 |
| 457121 | Jan 16, 1997 | Jan 16, 1997 | Samedan Oil Corporation | Martinez B #46 | 7,800 | 42732948 |
| 457120 | Jan 14, 1997 | Jan 14, 1997 | Samedan Oil Corporation | Martinez B #47 | 7,100 | 42732947 |
| 457208 | Jan 10, 1997 | Jan 10, 1997 | Texas Independent Explor., Inc. | Slick Estate 539 #12 | 6,800 | 42732950 |
| 457186 | Jan 9, 1997 | Jan 9, 1997 | Epstein, Edwin a Jr Oper Co Inc | Guerra, et Al. #2 | 19,000 | 42732949 |
| 457110 | Jan 9, 1997 | Jan 9, 1997 | Glenn, Wayne E. & Assoc., Inc. | La Brisa Ranch 542 #2 | 6,800 | 42732311 |
| 456560 | Dec 30, 1996 | Dec 30, 1996 | Tasca Exploration Company | Cantu Unit #2 | 6,500 | 42732943 |
| 456755 | Dec 27, 1996 | Dec 27, 1996 | Sanchez-O'Brien Oil & Gas Corp. | USA 1 #8 | 14,000 | 42732946 |
| 456629 | Dec 23, 1996 | Dec 23, 1996 | Texas Independent Explor., Inc. | HMC-Tie la Brisa #8 | 7,800 | 42732945 |
| 456602 | Dec 23, 1996 | Dec 23, 1996 | Fina Oil & Chemical Company | Slick, T. B. Estate #110 | 6,000 | 42732944 |
| 456602Amendment | Dec 23, 1996 | Dec 23, 1996 | Fina Oil & Chemical Company | Slick, T. B. Estate #110 | 5,700 | 42732944 |
| 456549 | Dec 20, 1996 | Dec 20, 1996 | Texas Independent Explor., Inc. | Gonzales #2 | 8,200 | 42732941 |
| 456549Amendment | Dec 20, 1996 | Dec 20, 1996 | Texas Independent Explor., Inc. | Gonzales #2 | 8,200 | 42732941 |
| 456548 | Dec 20, 1996 | Dec 20, 1996 | Samedan Oil Corporation | Martinez, B #45 | 8,000 | 42732942 |
| 456372 | Dec 16, 1996 | Dec 16, 1996 | Carrizo Oil & Gas, Inc. | Young, Fay Cameron #1 | 4,500 | 42732940 |
| 456344 | Dec 16, 1996 | Dec 16, 1996 | Neuhaus, V. F. Properties, Inc. | Sheerin, Irene-Texas State #16 | 1,300 | 42732939 |
| 456242 | Dec 12, 1996 | Dec 12, 1996 | Oryx Energy Company | Garcia, I. Y. #13 | 10,330 | 42732163 |
| 456242Amendment | Dec 12, 1996 | Dec 12, 1996 | Oryx Energy Company | Garcia, I. Y. #13 | 10,330 | 42732163 |
| 455887 | Dec 4, 1996 | Dec 4, 1996 | Wynn-Crosby Energy, Inc. | Guerra, A., Jr. et al -A- #4 | 7,400 | 42700783 |
| 455837 | Dec 3, 1996 | Dec 3, 1996 | Texas Independent Explor., Inc. | HMC-Tie la Brisa #7 | 7,800 | 42732938 |
| 455666 | Nov 26, 1996 | Nov 26, 1996 | Coastal Oil & Gas Corporation | Guerra Gas Unit "D" #8 | 15,500 | 42732937 |
| 455427 | Nov 20, 1996 | Nov 20, 1996 | Legacy Corporation, The | Al - SW Btlt # 2 #1 | 6,500 | 42732936 |
| 455354 | Nov 19, 1996 | Nov 19, 1996 | Transtexas Gas Corporation | Nationsbank #2 | 10,000 | 42732935 |
| 455112 | Nov 13, 1996 | Nov 13, 1996 | Exxon Corp. | McGill Bros. #458 | 5,172 | 42731353 |
| 455112Amendment | Nov 13, 1996 | Nov 13, 1996 | Exxon Corp. | McGill Bros. #458 | 5,172 | 42731353 |
| 454930 | Nov 13, 1996 | Nov 13, 1996 | Fina Oil & Chemical Company | Davenport, O.H. #2 | 9,006 | 42731837 |
| 454102 | Nov 13, 1996 | Nov 13, 1996 | Sanchez-O'Brien Oil & Gas Corp. | USA 3 #8 | 12,200 | 42732932 |
| 454102Amendment | Nov 13, 1996 | Nov 13, 1996 | Sanchez-O'Brien Oil & Gas Corp. | USA 3 #8 | 14,000 | 42732932 |
| 454841 | Nov 8, 1996 | Nov 8, 1996 | Reh Energy, Inc. | Montalvo, N.R. #57 | 5,500 | 42732934 |
| 454581 | Nov 4, 1996 | Nov 4, 1996 | Hughes, Dan A. Company | Guerra Mineral Trust "NCT I" #8 | 2,500 | 42732933 |
| 454635 | Nov 1, 1996 | Nov 1, 1996 | Exxon Corp. | McGill Bros. #542 | 8,924 | 42732632 |
| 454516 | Nov 1, 1996 | Nov 1, 1996 | Fina Oil & Chemical Company | Slick, T.B. Estate #93 | 12,000 | 42732029 |
| 454081 | Oct 21, 1996 | Oct 21, 1996 | Headington Oil Company | Bentsen Bros. #A 10 | 5,165 | 42732569 |
| 454004 | Oct 21, 1996 | Oct 21, 1996 | Neuhaus, V. F. Properties, Inc. | Farias Unit #2 | 1,640 | 42732114 |
| 453676 | Oct 18, 1996 | Oct 18, 1996 | Neuhaus, V. F. Properties, Inc. | Sheerin, Irene-Texas State #15 | 1,300 | 42732930 |
| 453873 | Oct 16, 1996 | Oct 16, 1996 | Newman Operating Company | Villareal #1 | 6,000 | 42732390 |
| 453891 | Oct 15, 1996 | Oct 15, 1996 | Coastal Oil & Gas Corporation | Guerra Gas Unit D #11 | 15,000 | 42732931 |
| 453468 | Oct 7, 1996 | Oct 7, 1996 | Fina Oil & Chemical Company | Slick, T. B. Estate #112 | 10,000 | 42732929 |
| 453468Amendment | Oct 7, 1996 | Oct 7, 1996 | Fina Oil & Chemical Company | Slick, T. B. Estate #112 | 10,000 | 42732929 |
| 453468Amendment | Oct 7, 1996 | Oct 7, 1996 | Fina Oil & Chemical Company | Slick, T. B. Estate #112 | 10,000 | 42732929 |
| 453468Amendment | Oct 7, 1996 | Oct 7, 1996 | Fina Oil & Chemical Company | Slick, T. B. Estate #112 | 10,000 | 42732929 |
| 453385 | Oct 2, 1996 | Oct 2, 1996 | Carrizo Oil & Gas, Inc. | Cameron, Evelyn #5 | 3,500 | 42732928 |
| 453136 | Sep 30, 1996 | Sep 30, 1996 | Coastal Oil & Gas Corporation | Guerra Gas Unit "B" #18 | 13,000 | 42732926 |
| 453136Amendment | Sep 30, 1996 | Sep 30, 1996 | Coastal Oil & Gas Corporation | Guerra Gas Unit "B" #18 | 13,000 | 42732926 |
| 453251 | Sep 27, 1996 | Sep 27, 1996 | Coastal Oil & Gas Corporation | Guerra Gas Unit A #25 | 10,600 | 42732927 |
| 453040 | Sep 27, 1996 | Sep 27, 1996 | Tasca Exploration Company | De Flores, M. S. #4 | 5,000 | 42732860 |
| 453112 | Sep 25, 1996 | Sep 25, 1996 | Legacy Corporation, The | Al-NW Btlt #1 #1 | 7,200 | 42732925 |
| 453017 | Sep 23, 1996 | Sep 23, 1996 | Belco Operating Corp. | La Brisa Ranch #1 | 8,000 | 42732924 |
| 452862 | Sep 18, 1996 | Sep 18, 1996 | Carrizo Oil & Gas, Inc. | Cameron, Evelyn State #4 | 8,900 | 42732923 |
| 452743 | Sep 17, 1996 | Sep 17, 1996 | Sanchez-O'Brien Oil & Gas Corp. | USA 1 #5 | 14,700 | 42732922 |
| 452593 | Sep 12, 1996 | Sep 12, 1996 | Carrizo Oil & Gas, Inc. | Evelyn Cameron State #3 | 3,500 | 42732921 |
| 452593Amendment | Sep 12, 1996 | Sep 12, 1996 | Carrizo Oil & Gas, Inc. | Evelyn Cameron State #3 | 3,500 | 42732921 |
| 452523 | Sep 11, 1996 | Sep 11, 1996 | Headington Oil Company | Bentsen Bros. "A" #12 | 5,700 | 42732920 |
| 452330 | Sep 6, 1996 | Sep 6, 1996 | Legacy Corporation, The | Al-SW Btlt #1 #1 | 6,500 | 42732919 |
| 451464 | Sep 6, 1996 | Sep 6, 1996 | Enron Oil & Gas Company | Nilo Shallow a GU #6 | 7,500 | 42732724 |
| 451422 | Aug 30, 1996 | Aug 30, 1996 | Neuhaus, V. F. Properties, Inc. | Don Cameron et al Unit #3A | 8,200 | 42731456 |
| 452002 | Aug 29, 1996 | Aug 29, 1996 | Bass Enterprises Production Co. | Bloomberg, Samuel D. #6 | 9,750 | 42732604 |
| 451999 | Aug 29, 1996 | Aug 29, 1996 | Bass Enterprises Production Co. | Bloomberg, Samuel D. #8 | 10,525 | 42732729 |
| 451975 | Aug 28, 1996 | Aug 28, 1996 | Starco Exploration, Inc. | Samano "C" #2 | 8,257 | 42732116 |
| 451906 | Aug 28, 1996 | Aug 28, 1996 | Reserve Operating Corp. | De Garza, J. M. #7 | 4,900 | 42700351 |
| 451891 | Aug 28, 1996 | Aug 28, 1996 | Quisto Expl. & Production, L.C. | Brannan, J. #1 | 9,000 | 42732918 |
| 451889 | Aug 26, 1996 | Aug 26, 1996 | Coastal Oil & Gas Corporation | Guerra GU "A" #23 | 13,000 | 42732917 |
| 451889Amendment | Aug 26, 1996 | Aug 26, 1996 | Coastal Oil & Gas Corporation | Guerra Gas Unit A #23 | 13,000 | 42732917 |