| 409353 | Mar 3, 1993 | Mar 3, 1993 | Conoco Inc. | Vergara, G.B. #9 | 9,758 | 47934238 |
| 405868 | Mar 2, 1993 | Mar 2, 1993 | Kerns O & G, Inc. | Gates Ranch Company #H 3 | 5,522 | 47932187 |
| 409420 | Mar 1, 1993 | Mar 1, 1993 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #116 | 8,500 | 47935772 |
| 409307 | Feb 24, 1993 | Feb 24, 1993 | Transamerican Natural Gas Corp. | B.M.T. #35 | 12,200 | 47935771 |
| 409307Amendment | Feb 24, 1993 | Feb 24, 1993 | Transamerican Natural Gas Corp. | B.M.T. #35 | 12,200 | 47935771 |
| 409297 | Feb 24, 1993 | Feb 24, 1993 | Lewis Petro Properties, Inc. | Puig, L.F. #9 | 6,500 | 47935770 |
| 409067 | Feb 24, 1993 | Feb 24, 1993 | Kerns O & G, Inc. | Gates Ranch Company #5G | 5,788 | 47930238 |
| 408507 | Feb 22, 1993 | Feb 22, 1993 | XCL-Texas, Inc. | Rachal Foundation #C 1 | 6,500 | 47931377 |
| 408507Amendment | Feb 22, 1993 | Feb 22, 1993 | Lewis Petro Properties, Inc. | Ed Rachal "West" #C 1 | 9,000 | 47931377 |
| 409144 | Feb 18, 1993 | Feb 18, 1993 | Transamerican Natural Gas Corp. | Frost National Bank #48 | 8,500 | 47935769 |
| 409144Amendment | Feb 18, 1993 | Feb 18, 1993 | Transamerican Natural Gas Corp. | Frost National Bank #48 | 8,500 | 47935769 |
| 409142 | Feb 18, 1993 | Feb 18, 1993 | Transamerican Natural Gas Corp. | Vaquillas Ranch #12 | 12,000 | 47935768 |
| 409142Amendment | Feb 18, 1993 | Feb 18, 1993 | Transamerican Natural Gas Corp. | Vaquillas Ranch #12 | 12,000 | 47935768 |
| 409131 | Feb 18, 1993 | Feb 18, 1993 | Transamerican Natural Gas Corp. | Carr #74 | 9,700 | 47935767 |
| 408166 | Feb 18, 1993 | Feb 18, 1993 | Kerns O & G, Inc. | Gates Ranch #D 3 | 5,370 | 47930126 |
| 409063 | Feb 16, 1993 | Feb 16, 1993 | Tri-C Resources, Inc. | Garza, de la Mineral Trust #7 | 9,000 | 47935766 |
| 409003 | Feb 16, 1993 | Feb 16, 1993 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #114 | 9,600 | 47935765 |
| 409003Amendment | Feb 16, 1993 | Feb 16, 1993 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #114 | 8,400 | 47935765 |
| 408863 | Feb 12, 1993 | Feb 12, 1993 | Conoco Inc. | Benavides, Rosa V. A2 #50 | 9,750 | 47935764 |
| 408594 | Feb 10, 1993 | Feb 10, 1993 | Hamilton, J. R. | Luna-Adami #1 | 8,500 | 47934858 |
| 408878 | Feb 9, 1993 | Feb 9, 1993 | Lewis Petro Properties, Inc. | Garner #18 | 7,300 | 47935763 |
| 408878Amendment | Feb 9, 1993 | Feb 9, 1993 | Lewis Petro Properties, Inc. | Garner #18 | 7,300 | 47935763 |
| 408877 | Feb 9, 1993 | Feb 9, 1993 | Transamerican Natural Gas Corp. | Carr #73 | 9,400 | 47935762 |
| 408875 | Feb 9, 1993 | Feb 9, 1993 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #115 | 8,600 | 47935761 |
| 408805 | Feb 5, 1993 | Feb 5, 1993 | Enron Oil & Gas Company | Williamson, S.H. et Al #5 | 9,100 | 47935760 |
| 408563 | Feb 3, 1993 | Feb 3, 1993 | Conoco Inc. | Vaquillas Ranch A1 #89 | 11,000 | 47935308 |
| 408677 | Feb 2, 1993 | Feb 2, 1993 | Mobil Producing TX. & N.M. Inc. | Callaghan Ranch #48 | 7,000 | 47935759 |
| 408672 | Feb 2, 1993 | Feb 2, 1993 | Tri-C Resources, Inc. | Staggs-State #3 | 9,000 | 47935758 |
| 408596 | Feb 2, 1993 | Feb 2, 1993 | A & D Cogeneration Company | Frost Trust #1 | 4,500 | 47935757 |
| 408516 | Jan 27, 1993 | Jan 27, 1993 | Enron Oil & Gas Company | Garner, Tully C. #38 | 7,950 | 47935756 |
| 408422 | Jan 25, 1993 | Jan 25, 1993 | Enron Oil & Gas Company | Garner, Tully C. #37 | 8,000 | 47935755 |
| 408025 | Jan 22, 1993 | Jan 22, 1993 | Conoco Inc. | Lundell A #10 | 10,440 | 47935256 |
| 408213 | Jan 19, 1993 | Jan 19, 1993 | Enron Oil & Gas Company | Garner, Tully C. #34 | 8,000 | 47935754 |
| 408213Amendment | Jan 19, 1993 | Jan 19, 1993 | Enron Oil & Gas Company | Garner, Tully C. #34 | 8,000 | 47935754 |
| 408016 | Jan 13, 1993 | Jan 13, 1993 | Transamerican Natural Gas Corp. | Lundell #68 | 10,000 | 47935753 |
| 408058 | Jan 12, 1993 | Jan 12, 1993 | Enron Oil & Gas Company | Pena, H. L. #1 | 10,500 | 47935752 |
| 408038 | Jan 11, 1993 | Jan 11, 1993 | Michael Petroleum Corporation | Martin, J. C. III #10 | 7,790 | 47935327 |
| 407939 | Jan 7, 1993 | Jan 7, 1993 | Enron Oil & Gas Company | De Spain #5 | 10,250 | 47935751 |
| 407938 | Jan 7, 1993 | Jan 7, 1993 | Enron Oil & Gas Company | Briscoe D #7 | 10,250 | 47935750 |
| 407936 | Jan 7, 1993 | Jan 7, 1993 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #113 | 9,075 | 47935749 |
| 406752 | Jan 7, 1993 | Jan 7, 1993 | Kerns O & G, Inc. | Gates Ranch #E 10 | 5,730 | 47931854 |
| 406753 | Jan 6, 1993 | Jan 6, 1993 | Kerns O & G, Inc. | Gates Ranch #C 8 | 5,450 | 47932080 |
| 407781 | Jan 5, 1993 | Jan 5, 1993 | Chevron U. S. A. Inc. | Macmahon, P.A. #6 | 8,000 | 47935748 |
| 407705 | Jan 5, 1993 | Jan 5, 1993 | Lewis Petro Properties, Inc. | Leyendecker-Kone "B" #8 | 7,400 | 47935742 |
| 407719 | Dec 31, 1992 | Dec 31, 1992 | Columbus Energy Corp. | Haering-Martin #3 | 7,100 | 47935747 |
| 407469 | Dec 31, 1992 | Dec 31, 1992 | Kerns O & G, Inc. | Gates Ranch #D 7 | 5,641 | 47932019 |
| 407738 | Dec 29, 1992 | Dec 29, 1992 | Transamerican Natural Gas Corp. | Lundell #66 | 11,200 | 47935746 |
| 407737 | Dec 29, 1992 | Dec 29, 1992 | Transamerican Natural Gas Corp. | Carr #72 | 9,100 | 47935745 |
| 407736 | Dec 29, 1992 | Dec 29, 1992 | Transamerican Natural Gas Corp. | Carr #71 | 10,200 | 47935744 |
| 407718 | Dec 29, 1992 | Dec 29, 1992 | Lewis Petro Properties, Inc. | Garner #17 | 7,300 | 47935743 |
| 407048 | Dec 29, 1992 | Dec 29, 1992 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #39 | 8,100 | 47935153 |
| 407047 | Dec 29, 1992 | Dec 29, 1992 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #12 | 8,300 | 47934633 |
| 407045 | Dec 29, 1992 | Dec 29, 1992 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #63 | 7,850 | 47935399 |
| 406892 | Dec 29, 1992 | Dec 29, 1992 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #106 | 7,500 | 47935716 |
| 407675 | Dec 28, 1992 | Dec 28, 1992 | Michael Petroleum Corporation | Laredo National Bank #2 | 8,500 | 47935741 |
| 407665 | Dec 28, 1992 | Dec 28, 1992 | Transamerican Natural Gas Corp. | Martinez, D. #12 | 8,700 | 47935740 |
| 407664 | Dec 28, 1992 | Dec 28, 1992 | Transamerican Natural Gas Corp. | Day #2 | 10,000 | 47934515 |
| 407499 | Dec 28, 1992 | Dec 28, 1992 | Conoco Inc. | Russell-Winch #9 | 10,009 | 47935291 |
| 407636 | Dec 23, 1992 | Dec 23, 1992 | Transamerican Natural Gas Corp. | Lundell #4 | 10,500 | 47932459 |
| 407634 | Dec 23, 1992 | Dec 23, 1992 | Transamerican Natural Gas Corp. | Bruni Ranch #24 | 10,200 | 47935103 |
| 407632 | Dec 23, 1992 | Dec 23, 1992 | Transamerican Natural Gas Corp. | Lundell #67 | 10,300 | 47935739 |
| 407396 | Dec 23, 1992 | Dec 23, 1992 | Kerns O & G, Inc. | Gates Ranch #H 7 | 5,496 | 47932242 |
| 407299 | Dec 23, 1992 | Dec 23, 1992 | Amoco Production Company | Killam-Hurd-Amoco #8 | 6,860 | 47933485 |
| 407534 | Dec 22, 1992 | Dec 22, 1992 | Enron Oil & Gas Company | Despain #6 | 10,250 | 47935737 |
| 407534Amendment | Dec 22, 1992 | Dec 22, 1992 | Enron Oil & Gas Company | Despain #6 | 10,250 | 47935737 |
| 407533 | Dec 22, 1992 | Dec 22, 1992 | Enron Oil & Gas Company | Briscoe D #6 | 10,250 | 47935738 |
| 407533Amendment | Dec 22, 1992 | Dec 22, 1992 | Enron Oil & Gas Company | Briscoe D #6 | 10,250 | 47935738 |
| 407528 | Dec 22, 1992 | Dec 22, 1992 | Transamerican Natural Gas Corp. | Carr #42 | 9,000 | 47934847 |
| 407527 | Dec 22, 1992 | Dec 22, 1992 | Transamerican Natural Gas Corp. | Carr #38 | 10,000 | 47934711 |
| 407525 | Dec 22, 1992 | Dec 22, 1992 | Transamerican Natural Gas Corp. | B.M.T. #8 | 11,700 | 47932713 |
| 407523 | Dec 22, 1992 | Dec 22, 1992 | Transamerican Natural Gas Corp. | Rottersman #6 | 11,000 | 47935131 |
| 407462 | Dec 22, 1992 | Dec 22, 1992 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #9 | 8,875 | 47934215 |
| 407461 | Dec 22, 1992 | Dec 22, 1992 | Transamerican Natural Gas Corp. | Carr #70 | 10,000 | 47935736 |
| 407446 | Dec 22, 1992 | Dec 22, 1992 | Transamerican Natural Gas Corp. | Lundell #65 | 10,400 | 47935735 |
| 407230 | Dec 22, 1992 | Dec 22, 1992 | Hughes, Dan A. Company | Olmitos Ranch, Inc. "C" #2 | 7,450 | 47933049 |
| 407203 | Dec 22, 1992 | Dec 22, 1992 | Transamerican Natural Gas Corp. | Carr #68 | 9,600 | 47935728 |
| 407395 | Dec 18, 1992 | Dec 18, 1992 | Transamerican Natural Gas Corp. | Day #8 | 9,900 | 47935734 |
| 407393 | Dec 18, 1992 | Dec 18, 1992 | Transamerican Natural Gas Corp. | Carr #69 | 9,600 | 47935733 |
| 407379 | Dec 17, 1992 | Dec 17, 1992 | Chevron U. S. A. Inc. | McKendrick #5 | 10,500 | 47935732 |
| 407371 | Dec 17, 1992 | Dec 17, 1992 | Lewis Petro Properties, Inc. | Garner #16 | 7,300 | 47935731 |
| 407326 | Dec 16, 1992 | Dec 16, 1992 | Enron Oil & Gas Company | Martin, Sophie J.A. GU #3 | 11,100 | 47935730 |
| 407312 | Dec 16, 1992 | Dec 16, 1992 | Transamerican Natural Gas Corp. | Vaquillas "C" #3 | 9,500 | 47935729 |
| 407228 | Dec 16, 1992 | Dec 16, 1992 | Hughes, Dan A. Company | Olmitos Ranch, Inc. State #4 | 7,740 | 47932688 |
| 407274 | Dec 15, 1992 | Dec 15, 1992 | Enron Oil & Gas Company | Dix Ranch-State A #2 | 9,870 | 47935727 |
| 407264 | Dec 15, 1992 | Dec 15, 1992 | Transamerican Natural Gas Corp. | Hubberd "C" #5 | 9,500 | 47935725 |
| 407264Amendment | Dec 15, 1992 | Dec 15, 1992 | Houston Exploration Company, The | Hubberd, Wm. "C1" #5 | 9,500 | 47935725 |
| 407204 | Dec 15, 1992 | Dec 15, 1992 | Transamerican Natural Gas Corp. | Carr #67 | 9,500 | 47935726 |
| 407062 | Dec 14, 1992 | Dec 14, 1992 | Kaiser-Francis Oil Company | Matrix Land Company #6 | 7,743 | 47931291 |
| 407061 | Dec 14, 1992 | Dec 14, 1992 | Kaiser-Francis Oil Company | Matrix Land Co. #9 | 7,792 | 47931475 |
| 406714 | Dec 14, 1992 | Dec 14, 1992 | Transamerican Natural Gas Corp. | B.M.T. #34 | 10,700 | 47935609 |
| 407109 | Dec 10, 1992 | Dec 10, 1992 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #57 | 8,770 | 47935369 |
| 407109Amendment | Dec 10, 1992 | Dec 10, 1992 | Mobil Producing TX. & N.M. Inc. | South Callaghan Ranch #57 | 8,770 | 47935369 |
| 407099 | Dec 10, 1992 | Dec 10, 1992 | Enron Oil & Gas Company | Cactus Jack #6 | 8,000 | 47935724 |
| 407098 | Dec 10, 1992 | Dec 10, 1992 | Enron Oil & Gas Company | Cactus Jack #5 | 8,000 | 47935723 |
| 406989 | Dec 10, 1992 | Dec 10, 1992 | Pinon Corporation | Briscoe 1040 #4 | 5,150 | 47932137 |
| 406959 | Dec 10, 1992 | Dec 10, 1992 | Conoco Inc. | Vaquillas Ranch Co. Ltd #41 | 10,055 | 47935367 |
| 406910 | Dec 10, 1992 | Dec 10, 1992 | Manley, John D. III, Oper., Inc | Sparks #2 | 1,200 | 47935720 |
| 406710 | Dec 10, 1992 | Dec 10, 1992 | Kerns O & G, Inc. | Gates Ranch #E 8 | 5,358 | 47931775 |
| 406709 | Dec 10, 1992 | Dec 10, 1992 | Kerns O & G, Inc. | Petty, O.S. #314 | 5,170 | 47931904 |
| 406709Amendment | Dec 10, 1992 | Dec 10, 1992 | Kerns O & G, Inc. | Petty, O.S. #314 | 5,170 | 47931904 |