| 415093 | Aug 19, 1993 | Aug 19, 1993 | Transamerican Natural Gas Corp. | Vaquillas Ranch #18 | 12,200 | 47935902 |
| 415002 | Aug 19, 1993 | Aug 19, 1993 | Columbus Energy Corp. | Ervin #2 | 7,100 | 47935899 |
| 414998 | Aug 19, 1993 | Aug 19, 1993 | Hamilton, J. R. | Hendrickson, K #1 | 8,500 | 47934665 |
| 415054 | Aug 18, 1993 | Aug 18, 1993 | Transamerican Natural Gas Corp. | Marrs McLean "C" #8 | 12,200 | 47935900 |
| 414281 | Aug 18, 1993 | Aug 18, 1993 | Sonat Exploration Co. - Houston | Rodriguez Gas Unit #2 | 6,500 | 47935883 |
| 414997 | Aug 17, 1993 | Aug 17, 1993 | Transamerican Natural Gas Corp. | Hein Trust #2 | 11,000 | 47935898 |
| 414955 | Aug 16, 1993 | Aug 16, 1993 | Amoco Production Company | Abe Lincoln Gas Unit A #1 | 8,200 | 47933830 |
| 414937 | Aug 13, 1993 | Aug 13, 1993 | Lewis Petro Properties, Inc. | Rachal #R35 | 6,460 | 47905060 |
| 414936 | Aug 13, 1993 | Aug 13, 1993 | Lewis Petro Properties, Inc. | Rachal #R 41 | 6,800 | 47930454 |
| 414836 | Aug 11, 1993 | Aug 11, 1993 | Sonat Exploration Co. - Houston | Wright, L.A. #10 | 6,700 | 47935897 |
| 414833 | Aug 11, 1993 | Aug 11, 1993 | Conoco Inc. | Vaquillas Ranch Co. Ltd #49 | 10,450 | 47935896 |
| 414787 | Aug 10, 1993 | Aug 10, 1993 | Mobil Producing TX. & N.M. Inc. | G.B.G.L. & C. Co., L.T.D. #8 | 8,350 | 47935895 |
| 414786 | Aug 10, 1993 | Aug 10, 1993 | Mobil Producing TX. & N.M. Inc. | G.B.G.L. & C. Co., Ltd. #9 | 9,200 | 47935894 |
| 414632 | Aug 9, 1993 | Aug 9, 1993 | Hawn Bros. Co. & LMP Pet., Inc. | Benavides Trust #1 | 6,700 | 47935893 |
| 414520 | Aug 5, 1993 | Aug 5, 1993 | Transamerican Natural Gas Corp. | Vaquillas Ranch #12 | 12,000 | 47935768 |
| 414607 | Aug 4, 1993 | Aug 4, 1993 | Lewis Petro Properties, Inc. | Rachal #1 | 6,500 | 47935892 |
| 414557 | Aug 3, 1993 | Aug 3, 1993 | Enron Oil & Gas Company | El Gatita #4 | 10,350 | 47935890 |
| 414556 | Aug 3, 1993 | Aug 3, 1993 | Enron Oil & Gas Company | Dix Ranch "C" #4 | 8,900 | 47935889 |
| 414555 | Aug 3, 1993 | Aug 3, 1993 | Enron Oil & Gas Company | James Trust #12 | 8,000 | 47935888 |
| 414551 | Aug 3, 1993 | Aug 3, 1993 | Transamerican Natural Gas Corp. | Carr "B" #4 | 9,100 | 47935887 |
| 414533 | Aug 3, 1993 | Aug 3, 1993 | Conoco Inc. | Vergara, G.B. #10 | 11,300 | 47935891 |
| 414415 | Aug 3, 1993 | Aug 3, 1993 | Transamerican Natural Gas Corp. | B.M.T. #35 | 12,200 | 47935771 |
| 414476 | Aug 2, 1993 | Aug 2, 1993 | Transamerican Natural Gas Corp. | Hubberd, William "T" #3 | 9,000 | 47935886 |
| 414475 | Aug 2, 1993 | Aug 2, 1993 | Transamerican Natural Gas Corp. | Villarreal, J. Gas Unit #1 | 12,300 | 47935885 |
| 414475Amendment | Aug 2, 1993 | Aug 2, 1993 | Transtexas Gas Corporation | Villarreal, J. Gas Unit #1 | 12,300 | 47935885 |
| 414176 | Jul 29, 1993 | Jul 29, 1993 | Amoco Production Company | Killam-Hurd-Amoco #10 | 7,020 | 47933545 |
| 414298 | Jul 28, 1993 | Jul 28, 1993 | Austin Resources Corporation | Frost Trust #2 | 4,530 | 47935884 |
| 414190 | Jul 28, 1993 | Jul 28, 1993 | Conoco Inc. | Vaquillas Ranch D #117 | 12,600 | 47935879 |
| 414147 | Jul 28, 1993 | Jul 28, 1993 | Lewis Petro Properties, Inc. | Leyendecker-Hunter "B" #9 | 7,400 | 47935877 |
| 414147Amendment | Jul 28, 1993 | Jul 28, 1993 | Lewis Petro Properties, Inc. | Leyendecker-Hunter "B" #9 | 7,400 | 47935877 |
| 411363 | Jul 28, 1993 | Jul 28, 1993 | Transamerican Natural Gas Corp. | Carr #77 | 9,300 | 47935815 |
| 414229 | Jul 26, 1993 | Jul 26, 1993 | Conoco Inc. | Benavides, Rosa V. B #51 | 9,600 | 47935882 |
| 414228 | Jul 26, 1993 | Jul 26, 1993 | Mobil Producing TX. & N.M. Inc. | Callaghan Ranch #49 | 7,700 | 47935881 |
| 414226 | Jul 26, 1993 | Jul 26, 1993 | Tri-C Resources, Inc. | Dcrc-Sec. 3A #4 | 6,000 | 47935880 |
| 414031 | Jul 24, 1993 | Jul 24, 1993 | Columbus Energy Corp. | Clark, N.H. #9 | 7,100 | 47935873 |
| 414209 | Jul 23, 1993 | Jul 23, 1993 | Mobil Producing TX. & N.M. Inc. | G.B.G.L. & C. #7 | 9,000 | 47935802 |
| 414208 | Jul 23, 1993 | Jul 23, 1993 | Mobil Producing TX. & N.M. Inc. | G.B.G.L. & C. #6 | 8,500 | 47935787 |
| 414203 | Jul 23, 1993 | Jul 23, 1993 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #96 | 8,200 | 47935630 |
| 414202 | Jul 23, 1993 | Jul 23, 1993 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #113 | 9,075 | 47935749 |
| 414197 | Jul 23, 1993 | Jul 23, 1993 | Enron Oil & Gas Company | Williamson, S.H. #7 | 9,350 | 47935878 |
| 414197Amendment | Jul 23, 1993 | Jul 23, 1993 | Enron Oil & Gas Company | Williamson, S.H. "A" #7 | 9,350 | 47935878 |
| 414130 | Jul 21, 1993 | Jul 21, 1993 | Transamerican Natural Gas Corp. | McKendrick, W.H. #15 | 8,700 | 47935876 |
| 414058 | Jul 21, 1993 | Jul 21, 1993 | Conoco Inc. | Welhausen, J.R. #2 | 10,700 | 47935875 |
| 414061 | Jul 20, 1993 | Jul 20, 1993 | Forbes, C. C. Company | Barker, Grace #1A | 2,250 | 47935874 |
| 413960 | Jul 16, 1993 | Jul 16, 1993 | Transamerican Natural Gas Corp. | Juraschek #4 | 11,700 | 47935872 |
| 413959 | Jul 16, 1993 | Jul 16, 1993 | Transamerican Natural Gas Corp. | Carr #85 | 9,800 | 47935871 |
| 413951 | Jul 16, 1993 | Jul 16, 1993 | Delaware Davis Petroleum Corp. | Gonzalez Mineral Trust #1 | 14,600 | 47935870 |
| 417233 | Jul 14, 1993 | Jul 14, 1993 | Transamerican Natural Gas Corp. | Carr #90 | 9,900 | 47935791 |
| 413683 | Jul 14, 1993 | Jul 14, 1993 | Hydrocarbon Horizons, Inc. | Norfleet, A. V. #01 | 6,310 | 47934792 |
| 413688 | Jul 9, 1993 | Jul 9, 1993 | Transamerican Natural Gas Corp. | Lechenger #17 | 8,800 | 47935869 |
| 413688Amendment | Jul 9, 1993 | Jul 9, 1993 | Transtexas Gas Corporation | Lechenger #17 | 9,763 | 47935869 |
| 413666 | Jul 9, 1993 | Jul 9, 1993 | Chevron U. S. A. Inc. | Isidro Moreno et Al #7 | 9,000 | 47935868 |
| 413633 | Jul 8, 1993 | Jul 8, 1993 | Transamerican Natural Gas Corp. | Carr #84 | 10,200 | 47935867 |
| 413616 | Jul 8, 1993 | Jul 8, 1993 | Tri-C Resources, Inc. | Benavides, Charlotte A. #2 | 9,000 | 47935866 |
| 413564 | Jul 7, 1993 | Jul 7, 1993 | Lewis Petro Properties, Inc. | Long, J.E. "B" #2 | 7,300 | 47931052 |
| 413557 | Jul 6, 1993 | Jul 6, 1993 | Enron Oil & Gas Company | Dix Ranch "D" #2 | 8,800 | 47935865 |
| 413556 | Jul 6, 1993 | Jul 6, 1993 | Enron Oil & Gas Company | Dix Ranch "D" #1 | 8,800 | 47935864 |
| 413473 | Jul 2, 1993 | Jul 2, 1993 | Conoco Inc. | Uribe, Rosita et Al #3 | 10,700 | 47935862 |
| 413426 | Jul 2, 1993 | Jul 2, 1993 | Royal Oil & Gas Corp. | Staley Unit #1 | 10,600 | 47935861 |
| 413113 | Jul 2, 1993 | Jul 2, 1993 | Harvey Brothers Oil & Gas | Perez, Amado "B" #14 | 2,830 | 47931382 |
| 413415 | Jul 1, 1993 | Jul 1, 1993 | Mobil Producing TX. & N.M. Inc. | Callaghan Ranch #16 | 6,650 | 47930772 |
| 413414 | Jul 1, 1993 | Jul 1, 1993 | Mobil Producing TX. & N.M. Inc. | Callaghan Ranch #29 | 5,730 | 47930938 |
| 413413 | Jul 1, 1993 | Jul 1, 1993 | Mobil Producing TX. & N.M. Inc. | Callaghan Ranch #19 | 6,650 | 47930811 |
| 413413Amendment | Jul 1, 1993 | Jul 1, 1993 | Mobil Producing TX. & N.M. Inc. | Callaghan Ranch #19 | 6,650 | 47930811 |
| 413412 | Jul 1, 1993 | Jul 1, 1993 | Mobil Producing TX. & N.M. Inc. | Callaghan Ranch #20 | 6,650 | 47930810 |
| 413411 | Jul 1, 1993 | Jul 1, 1993 | Mobil Producing TX. & N.M. Inc. | Callaghan Ranch #27 | 6,650 | 47930914 |
| 413411Amendment | Jul 1, 1993 | Jul 1, 1993 | Mobil Producing TX. & N.M. Inc. | Callaghan Ranch #27 | 6,650 | 47930914 |
| 413387 | Jun 30, 1993 | Jun 30, 1993 | Meridian Oil Production Inc. | De la Garza Mineral Trust #8 | 8,200 | 47935860 |
| 413338 | Jun 29, 1993 | Jun 29, 1993 | Tri-C Resources, Inc. | Arctic Royalty #1 | 9,000 | 47935859 |
| 413191 | Jun 28, 1993 | Jun 28, 1993 | Chevron U. S. A. Inc. | M.l.e.i.; Bruni Min. Tr. #2 | 9,000 | 47933721 |
| 413190 | Jun 28, 1993 | Jun 28, 1993 | Chevron U. S. A. Inc. | C-Bruni Mineral Trust #3 | 8,400 | 47930893 |
| 413147 | Jun 28, 1993 | Jun 28, 1993 | Conoco Inc. | Russell-Winch #12 | 9,500 | 47935856 |
| 413146 | Jun 28, 1993 | Jun 28, 1993 | Conoco Inc. | Vaquillas Ranch A #116 | 12,500 | 47935857 |
| 413114 | Jun 28, 1993 | Jun 28, 1993 | Conoco Inc. | Hubberd C #21 | 9,600 | 47935855 |
| 413188 | Jun 25, 1993 | Jun 25, 1993 | HRH Energy Group Incorporated | HRH Adami #1 | 7,800 | 47935858 |
| 413173 | Jun 24, 1993 | Jun 24, 1993 | Valence Operating Company | Benavides, Carlos #1 | 10,040 | 47933113 |
| 413091 | Jun 23, 1993 | Jun 23, 1993 | Transamerican Natural Gas Corp. | Ramirez, M. & M. Gas Unit #2 | 8,800 | 47935854 |
| 413069 | Jun 23, 1993 | Jun 23, 1993 | San Antonio Gas & Oil, Inc. | Dawson #1 | 7,200 | 47935853 |
| 412998 | Jun 23, 1993 | Jun 23, 1993 | Conoco Inc. | Conoco 225 #8 | 6,000 | 42732591 |
| 412996 | Jun 23, 1993 | Jun 23, 1993 | Conoco Inc. | Vaquillas Ranch L3 #114 | 9,600 | 47935850 |
| 412829 | Jun 21, 1993 | Jun 21, 1993 | Conoco Inc. | Vaquillas Ranch A5 #113 | 9,750 | 47935847 |
| 412923 | Jun 17, 1993 | Jun 17, 1993 | Transamerican Natural Gas Corp. | Rottersman #17 | 10,900 | 47935849 |
| 412900 | Jun 16, 1993 | Jun 16, 1993 | Enron Oil & Gas Company | Alley #2 | 8,200 | 47935848 |
| 412761 | Jun 14, 1993 | Jun 14, 1993 | Conoco Inc. | Vaquillas Ranch H #115 | 12,800 | 47935846 |
| 412755 | Jun 14, 1993 | Jun 14, 1993 | Transamerican Natural Gas Corp. | Schwarz, E.H. #18 | 10,400 | 47935845 |
| 412727 | Jun 11, 1993 | Jun 11, 1993 | Meridian Oil Production Inc. | Garza, de la Mineral Trust #2 | 9,000 | 47935593 |
| 412694 | Jun 10, 1993 | Jun 10, 1993 | Conoco Inc. | Vaquillas Ranch L4 #112 | 9,700 | 47935844 |
| 412609 | Jun 9, 1993 | Jun 9, 1993 | Transamerican Natural Gas Corp. | Carr #76 | 9,500 | 47935843 |
| 412570 | Jun 8, 1993 | Jun 8, 1993 | Transamerican Natural Gas Corp. | Carr #83 | 9,500 | 47935842 |
| 412467 | Jun 4, 1993 | Jun 4, 1993 | Lewis Petro Properties, Inc. | Puig, A.E./State #18 | 6,500 | 47935841 |
| 412414 | Jun 3, 1993 | Jun 3, 1993 | Enron Oil & Gas Company | Vaquillas Ranch 1172 #1 | 9,850 | 47935840 |
| 412403 | Jun 3, 1993 | Jun 3, 1993 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #118 | 9,300 | 47935839 |
| 412146 | Jun 3, 1993 | Jun 3, 1993 | Killam Oil Company | Bruni Lopez Unit #2 | 11,500 | 47935838 |
| 412146Amendment | Jun 3, 1993 | Jun 3, 1993 | Killam Oil Company | Bruni Lopez Unit #2 | 11,500 | 47935838 |
| 412372 | Jun 2, 1993 | Jun 2, 1993 | Transamerican Natural Gas Corp. | Vaquillas Ranch #17 | 12,400 | 47935837 |
| 412372Amendment | Jun 2, 1993 | Jun 2, 1993 | Transtexas Gas Corporation | Vaquillas Ranch #17 | 12,500 | 47935837 |
| 412371 | Jun 2, 1993 | Jun 2, 1993 | Transamerican Natural Gas Corp. | Juraschek #3 | 12,000 | 47935836 |
| 412334 | Jun 1, 1993 | Jun 1, 1993 | Kebo Oil & Gas, Inc. | Puig #1 | 9,000 | 47934839 |
| 412283 | Jun 1, 1993 | Jun 1, 1993 | Esenjay Petroleum Corp. | Laurel #1 | 13,000 | 47935835 |
| 412229 | May 28, 1993 | May 28, 1993 | Transamerican Natural Gas Corp. | Vaquillas Ranch #16 | 12,100 | 47935834 |