| 363538 | Sep 5, 1989 | Sep 5, 1989 | Conoco Inc. | Benavides, Rosa "B" #35 | 8,800 | 47934906 |
| 363109 | Aug 23, 1989 | Aug 23, 1989 | Lewis Petro Properties, Inc. | Leyendecker-Kone #2A | 5,250 | 47934905 |
| 363075 | Aug 21, 1989 | Aug 21, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Barrera-Leyendecker G/U 2 #1 | 9,600 | 47934904 |
| 363075Amendment | Aug 21, 1989 | Aug 21, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Barrera-Leyendecker G/U 2 #1 | 9,600 | 47934904 |
| 362894 | Aug 18, 1989 | Aug 18, 1989 | Transamerican Natural Gas Corp. | Carr #48 | 10,000 | 47934903 |
| 362167 | Aug 17, 1989 | Aug 17, 1989 | Getty Oil Co. | El Gato #21 | 10,300 | 47934898 |
| 362592 | Aug 14, 1989 | Aug 14, 1989 | Enron Oil & Gas Company | Applegate-Alley Gas Unit #1 | 11,700 | 47934902 |
| 362351 | Aug 7, 1989 | Aug 7, 1989 | Conoco Inc. | Vaquillas Ranch A-3 #69 | 9,400 | 47934900 |
| 362414 | Aug 4, 1989 | Aug 4, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Hereford, L.M. #38 | 8,000 | 47934901 |
| 362278 | Aug 4, 1989 | Aug 4, 1989 | Columbus Energy Corp. | Acevedo-Haering #3 | 7,000 | 47934899 |
| 362278Amendment | Aug 4, 1989 | Aug 4, 1989 | Columbus Energy Corp. | Acevedo-Haering #3 | 6,915 | 47934899 |
| 362058 | Aug 1, 1989 | Aug 1, 1989 | Enron Oil & Gas Company | Bruni Mineral "B" #8 | 9,400 | 47933350 |
| 362188 | Jul 31, 1989 | Jul 31, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Hein Estate #1 | 9,300 | 47934897 |
| 362103 | Jul 28, 1989 | Jul 28, 1989 | Lobo Resources, Ltd. | Perez, Amado et Al #1 | 12,000 | 47934896 |
| 362103Amendment | Jul 28, 1989 | Jul 28, 1989 | Lobo Resources, Ltd. | Perez, Amado et Al #1 | 12,500 | 47934896 |
| 362013 | Jul 28, 1989 | Jul 28, 1989 | Lewis Petro Properties, Inc. | Vester #1 | 6,200 | 47934895 |
| 361096 | Jul 24, 1989 | Jul 24, 1989 | Forest Oil Corp. | Vaquillas Ranch Co. S.G.U. #8 | 11,400 | 47934885 |
| 361770 | Jul 21, 1989 | Jul 21, 1989 | Transamerican Natural Gas Corp. | Carr #47 | 10,000 | 47934894 |
| 361697 | Jul 21, 1989 | Jul 21, 1989 | Getty Oil Co. | El Gato #11 | 9,500 | 47934227 |
| 361593 | Jul 20, 1989 | Jul 20, 1989 | Petroleum Management, Inc. | Perez, Sanjuana #1 | 6,600 | 47934893 |
| 361593Amendment | Jul 20, 1989 | Jul 20, 1989 | Petroleum Management, Inc. | Perez-Rowden #1 | 6,600 | 47934893 |
| 361435 | Jul 14, 1989 | Jul 14, 1989 | Enron Oil & Gas Company | Hirsch Estate 2093 #2 | 10,000 | 47934891 |
| 361434 | Jul 14, 1989 | Jul 14, 1989 | Lewis Petro Properties, Inc. | Leyendecker-Kone #3 | 7,400 | 47934892 |
| 361433 | Jul 14, 1989 | Jul 14, 1989 | Enron Oil & Gas Company | Hirsch Estate 2094 #9 | 9,600 | 47934890 |
| 361273 | Jul 10, 1989 | Jul 10, 1989 | Beacon Exploration Company | Gates Ranch #F 3 | 2,650 | 47930049 |
| 361242 | Jul 7, 1989 | Jul 7, 1989 | Lobo Resources, Ltd. | Dinn Mineral Trusts, The #3 | 13,000 | 47934889 |
| 361242Amendment | Jul 7, 1989 | Jul 7, 1989 | Lobo Resources, Ltd. | Dinn Mineral Trusts, The #3 | 15,000 | 47934889 |
| 361154 | Jul 7, 1989 | Jul 7, 1989 | TDC Engineering, Inc. | Scott Oils Wright #6 | 7,000 | 47934888 |
| 361097 | Jul 6, 1989 | Jul 6, 1989 | Forest Oil Corp. | Vaquillas Ranch Co., Ltd #31 | 11,000 | 47934886 |
| 361072 | Jul 6, 1989 | Jul 6, 1989 | Pogo Producing Co. | Vaquillas Ranch Co. Ltd. #1 | 10,000 | 47934887 |
| 361036 | Jun 30, 1989 | Jun 30, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Casso Ltd. #2 | 9,200 | 47934884 |
| 361036Amendment | Jun 30, 1989 | Jun 30, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Casso Ltd. #2 | 9,200 | 47934884 |
| 360964 | Jun 30, 1989 | Jun 30, 1989 | Transamerican Natural Gas Corp. | McKendrick, W. H. #13 | 9,000 | 47934883 |
| 360887 | Jun 30, 1989 | Jun 30, 1989 | American Exploration Company | Webb County School Land #5 | 7,121 | 47934881 |
| 360886 | Jun 29, 1989 | Jun 29, 1989 | American Exploration Company | Webb County School Land #6 | 7,300 | 47934882 |
| 360850 | Jun 27, 1989 | Jun 27, 1989 | Davis, R.V. | Yeager-Armstong #1 | 1,500 | 47934880 |
| 360574 | Jun 21, 1989 | Jun 21, 1989 | Conoco Inc. | Benavides-Timmins #5 | 9,650 | 47934878 |
| 360587 | Jun 20, 1989 | Jun 20, 1989 | Royal Oil & Gas Corp. | Benavides, R. V. #1 | 15,000 | 47934879 |
| 360494 | Jun 19, 1989 | Jun 19, 1989 | Columbus Energy Corp. | Schwarz #7 | 7,000 | 47934876 |
| 360494Amendment | Jun 19, 1989 | Jun 19, 1989 | Columbus Energy Corp. | Schwarz #7 | 7,100 | 47934876 |
| 360478 | Jun 19, 1989 | Jun 19, 1989 | Enron Oil & Gas Company | Benavides, Rosa V. 1927 #4 | 10,000 | 47934877 |
| 360369 | Jun 15, 1989 | Jun 15, 1989 | Transamerican Natural Gas Corp. | Hirsch #5 | 12,300 | 47934872 |
| 360427 | Jun 14, 1989 | Jun 14, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Hereford, L.M. #36 | 9,200 | 47934874 |
| 360426 | Jun 14, 1989 | Jun 14, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Hereford, L.M. #37 | 9,300 | 47934875 |
| 360414 | Jun 14, 1989 | Jun 14, 1989 | Transamerican Natural Gas Corp. | Hirsch "A" #1 | 8,300 | 47934873 |
| 360349 | Jun 13, 1989 | Jun 13, 1989 | Lewis Petro Properties, Inc. | Garner Ranch #2 | 7,350 | 47934870 |
| 360349Amendment | Jun 13, 1989 | Jun 13, 1989 | Lewis Petro Properties, Inc. | Garner Ranch #2 | 7,350 | 47934870 |
| 360310 | Jun 13, 1989 | Jun 13, 1989 | Transamerican Natural Gas Corp. | B.M.T. #27 | 11,500 | 47934871 |
| 360272 | Jun 9, 1989 | Jun 9, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Leyendecker #3 | 10,300 | 47934869 |
| 360272Amendment | Jun 9, 1989 | Jun 9, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Leyendecker #3 | 10,300 | 47934869 |
| 360136 | Jun 8, 1989 | Jun 8, 1989 | Chevron U. S. A. Inc. | Alexander-Ramirez G.U. 1 #1 | 8,500 | 47934868 |
| 360169 | Jun 7, 1989 | Jun 7, 1989 | Enron Oil & Gas Company | Hirsch Estate 2095 #1 | 9,500 | 47934867 |
| 359991 | Jun 6, 1989 | Jun 6, 1989 | Enron Oil & Gas Company | Hirsch Estate 1771 #4 | 9,450 | 47934866 |
| 360011 | Jun 2, 1989 | Jun 2, 1989 | Michael Petroleum Corporation | Martin-Volz #4 | 9,000 | 47934836 |
| 359415 | May 31, 1989 | May 31, 1989 | Lewis Petro Properties, Inc. | Krueger, Augusta #1 | 7,662 | 47930296 |
| 359757 | May 26, 1989 | May 26, 1989 | Conoco Inc. | Vaquillas Ranch-A2 #68 | 10,500 | 47934865 |
| 359706 | May 25, 1989 | May 25, 1989 | Transamerican Natural Gas Corp. | Frost National Bank #35 | 10,500 | 47934864 |
| 359706Amendment | May 25, 1989 | May 25, 1989 | Transamerican Natural Gas Corp. | Frost National Bank #35 | 11,000 | 47934864 |
| 359559 | May 23, 1989 | May 23, 1989 | Forbes, Charles C. | Stroman Est. #1 | 5,300 | 47934862 |
| 359559Amendment | May 23, 1989 | May 23, 1989 | Forbes, Charles C. | Stroman Est. #1 | 5,300 | 47934862 |
| 359479 | May 23, 1989 | May 23, 1989 | Enron Oil & Gas Company | Bruni Mineral "C" Gas Unit #1 | 11,450 | 47934861 |
| 359406 | May 19, 1989 | May 19, 1989 | Transamerican Natural Gas Corp. | McKendrick, W. H. #12 | 8,000 | 47934860 |
| 359394 | May 16, 1989 | May 16, 1989 | Enron Oil & Gas Company | Bruni Mineral "C" #6 | 11,800 | 47934859 |
| 359170 | May 15, 1989 | May 15, 1989 | Wright Brothers Energy, Inc. | Hirsch -B- #4 | 7,000 | 47931227 |
| 359190 | May 12, 1989 | May 12, 1989 | Hamilton, J. R. & Archer, J.R. | Luna-Adami #1 | 8,500 | 47934858 |
| 359190Amendment | May 12, 1989 | May 12, 1989 | Hamilton, J. R. & Archer, J.R. | Luna-Adami #1 | 8,500 | 47934858 |
| 359061 | May 10, 1989 | May 10, 1989 | Transamerican Natural Gas Corp. | Carr #40 | 9,700 | 47934857 |
| 358944 | May 4, 1989 | May 4, 1989 | Enron Oil & Gas Company | Hein-Zimmerman Gas Unit #1 | 8,500 | 47934856 |
| 358944Amendment | May 4, 1989 | May 4, 1989 | Enron Oil & Gas Company | Hein-Zimmerman Gas Unit #1 | 8,500 | 47934856 |
| 358944Amendment | May 4, 1989 | May 4, 1989 | Enron Oil & Gas Company | Hein-Zimmerman Gas Unit #1 | 8,500 | 47934856 |
| 358943 | May 4, 1989 | May 4, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Barrera-Ramirez Gas Unit No. 1 #1 | 9,700 | 47934854 |
| 358943Amendment | May 4, 1989 | May 4, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Barrera-Ramirez Gas Unit No. 1 #1 | 9,700 | 47934854 |
| 358942 | May 4, 1989 | May 4, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Hubberd Estate "B" #1 | 10,000 | 47934855 |
| 358812 | May 3, 1989 | May 3, 1989 | Transamerican Natural Gas Corp. | Rottersman, L. S. et Al #14 | 11,000 | 47934853 |
| 358809 | May 3, 1989 | May 3, 1989 | Conoco Inc. | Vaquillas Ranch - A3 #67 | 9,400 | 47934851 |
| 358809Amendment | May 3, 1989 | May 3, 1989 | Conoco Inc. | Vaquillas Ranch A-3 #67 | 9,400 | 47934851 |
| 358407 | May 2, 1989 | May 2, 1989 | American Exploration Company | So. Lopez Unit #2212 | 2,300 | 47935109 |
| 358375 | May 2, 1989 | May 2, 1989 | American Exploration Company | So. Lopez #2303 | 2,300 | 47935110 |
| 358700 | May 1, 1989 | May 1, 1989 | Transamerican Natural Gas Corp. | Lundell #61 | 10,100 | 47934850 |
| 358623 | Apr 27, 1989 | Apr 27, 1989 | American Exploration Company | So. Lopez #209 | 2,300 | 47934849 |
| 358558 | Apr 26, 1989 | Apr 26, 1989 | Transamerican Natural Gas Corp. | Carr #42 | 9,000 | 47934847 |
| 358557 | Apr 26, 1989 | Apr 26, 1989 | Transamerican Natural Gas Corp. | Bruni Ranch #21 | 9,500 | 47934848 |
| 358557Amendment | Apr 26, 1989 | Apr 26, 1989 | Transamerican Natural Gas Corp. | Bruni Ranch #21 | 10,000 | 47934848 |
| 358533 | Apr 24, 1989 | Apr 24, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Hereford, L. M. #35 | 9,500 | 47934846 |
| 358350 | Apr 24, 1989 | Apr 24, 1989 | Sendero Oil Company | Welhausen, Jack #1 | 1,900 | 47934844 |
| 358350Amendment | Apr 24, 1989 | Apr 24, 1989 | Sendero Oil Company | Welhausen, Jack #1 | 1,900 | 47934844 |
| 358271 | Apr 24, 1989 | Apr 24, 1989 | Killam Oil Company | K & H "1570" #2 | 11,000 | 47934843 |
| 358032 | Apr 11, 1989 | Apr 11, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Casso Ltd. #1 | 8,900 | 47934842 |
| 358032Amendment | Apr 11, 1989 | Apr 11, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Casso Ltd. #1 | 8,900 | 47934842 |
| 357798 | Apr 10, 1989 | Apr 10, 1989 | Enron Oil & Gas Company | Bruni Mineral "C" #3 | 10,000 | 47933433 |
| 357718 | Apr 10, 1989 | Apr 10, 1989 | Getty Oil Co. | El Gato #20 | 10,100 | 47934841 |
| 357673 | Apr 3, 1989 | Apr 3, 1989 | Transamerican Natural Gas Corp. | Carr #41 | 9,000 | 47934840 |
| 357378 | Mar 29, 1989 | Mar 29, 1989 | Hoskins Petroleum/Flournoy Prod. | Puig #1 | 10,500 | 47934839 |
| 356955 | Mar 28, 1989 | Mar 28, 1989 | Graham Royalty, Ltd. | Petty, O.S. #5034 | 5,530 | 47933616 |
| 357270 | Mar 21, 1989 | Mar 21, 1989 | Enron Oil & Gas Company | Bruni Mineral "A" #9 | 11,450 | 47934838 |
| 357176 | Mar 17, 1989 | Mar 17, 1989 | Sanchez-O'Brien Oil & Gas Corp. | Hereford, L.M. #34 | 9,500 | 47934837 |
| 356840 | Mar 13, 1989 | Mar 13, 1989 | Conoco Inc. | Vaquillas Ranch-A8 #66 | 10,200 | 47934835 |
| 356792 | Mar 13, 1989 | Mar 13, 1989 | Alco Drlg. Co. | Yeager - Armstrong #1 | 1,500 | 47934834 |
| 356907 | Mar 10, 1989 | Mar 10, 1989 | Michael Petroleum Corporation | Martin-Volz #4 | 9,000 | 47934836 |
| 356777 | Mar 7, 1989 | Mar 7, 1989 | Martin Oil & Gas | Hetherington, T. #16 | 1,100 | 47934833 |