| 226503 | Jan 12, 1984 | Jan 12, 1984 | Sun Expl. & Prod. Co.-Corpus | Chapotal Land Co. -A- #12 | 5,200 | 42703948 |
| 226544 | Jan 12, 1984 | Jan 12, 1984 | Sun Expl. & Prod. Co.-Corpus | Montalvo, I. V. "C" #39 | 8,862 | 42731328 |
| 227254 | Jan 12, 1984 | Jan 12, 1984 | Sun Expl. & Prod. Co.-Corpus | Chapotal Land Co. -A- #11 | 4,239 | 42781445 |
| 221059 | Jan 9, 1984 | Jan 9, 1984 | Sun Expl. & Prod. Co.-Corpus | Vera, J. P. #1 | 4,400 | 42731826 |
| 225919 | Jan 6, 1984 | Jan 6, 1984 | Sun Expl. & Prod. Co.-Corpus | Hall, J. F., - State #19 | 8,504 | 42701279 |
| 225364 | Dec 30, 1983 | Dec 30, 1983 | Conoco Inc. | Garcia, M. M. - B #8 | 5,440 | 42703581 |
| 225371 | Dec 30, 1983 | Dec 30, 1983 | Houston Pet. Co. | Garcia, Elva C. #1 | 2,500 | 42731851 |
| 225620 | Dec 30, 1983 | Dec 30, 1983 | Tasca Exploration Company | Garcia, J. A. et Al #1 | 6,300 | 42731852 |
| 224902 | Dec 28, 1983 | Dec 28, 1983 | Sun Expl. & Prod. Co.-Corpus | Chapotal Land Co. -A- #24 | 9,200 | 42731850 |
| 224551 | Dec 23, 1983 | Dec 23, 1983 | Sun Expl. & Prod. Co.-Corpus | De Lopez, C. V. -A- #4 | 8,500 | 42731622 |
| 224427 | Dec 23, 1983 | Dec 23, 1983 | Sun Expl. & Prod. Co.-Corpus | De Garcia, B. G. #32 | 5,701 | 42730228 |
| 224460 | Dec 23, 1983 | Dec 23, 1983 | Sun Expl. & Prod. Co.-Corpus | Laurel, C. #7 | 7,700 | 42731437 |
| 224501 | Dec 22, 1983 | Dec 22, 1983 | Sun Expl. & Prod. Co.-Corpus | Montalvo, I. V. -C- #35 | 8,908 | 42704851 |
| 224044 | Dec 16, 1983 | Dec 16, 1983 | Frost Energy Company | Rodriguez, M. J. #2 | 1,500 | 42731849 |
| 223734 | Dec 15, 1983 | Dec 15, 1983 | Exxon Corp. | McGill Bros. #336 | 6,408 | 42704513 |
| 223726 | Dec 15, 1983 | Dec 15, 1983 | Exxon Corp. | Juarez, Marcos #4 | 6,000 | 42704496 |
| 223687 | Dec 15, 1983 | Dec 15, 1983 | Sun Expl. & Prod. Co.-Corpus | Reilly Gas Unit #5 | 5,100 | 42731848 |
| 223665 | Dec 15, 1983 | Dec 15, 1983 | Sun Expl. & Prod. Co.-Corpus | Rodriguez, S. #8 | 8,200 | 42731847 |
| 223725 | Dec 14, 1983 | Dec 14, 1983 | Tenneco Oil Co. | Slick, T. B. Est. A #5 | 6,488 | 42730565 |
| 223224 | Dec 12, 1983 | Dec 12, 1983 | Conoco Inc. | Slick, T. B. Est. - H #165 | 8,412 | 42731552 |
| 222819 | Dec 7, 1983 | Dec 7, 1983 | L & L Petroleum Corp. | Guerrero #1 | 5,500 | 42731845 |
| 222626 | Dec 6, 1983 | Dec 6, 1983 | Exxon Corp. | Juarez, Miguel #5 | 5,577 | 42705086 |
| 222614 | Dec 5, 1983 | Dec 5, 1983 | Zachry, H. B. Company | Margo, R. E. Estate #1 | 7,520 | 42731842 |
| 222711 | Dec 5, 1983 | Dec 5, 1983 | Palmer Petroleum Inc. | Ramirez #1 | 5,700 | 42731843 |
| 222188 | Dec 2, 1983 | Dec 2, 1983 | Dinero Oil Corporation | Naranjo Gas Unit #1 | 2,500 | 42731841 |
| 222186 | Dec 1, 1983 | Dec 1, 1983 | Monsanto Oil Company | Sanchez, Juana #1 | 9,000 | 42731840 |
| 221931 | Nov 29, 1983 | Nov 29, 1983 | Austra-Tex Oil Company | Boston - Texas Land Trust #1 | 5,908 | 42731838 |
| 222002 | Nov 29, 1983 | Nov 29, 1983 | Conoco Inc. | Slick, T. B. Est. - A #157 | 6,000 | 42731839 |
| 221857 | Nov 28, 1983 | Nov 28, 1983 | Tenneco Oil Co. | Davenport, O. H. #2 | 9,500 | 42731837 |
| 221265 | Nov 21, 1983 | Nov 21, 1983 | Conoco Inc. | Slick, T. B. Est. - A #158 | 6,000 | 42731835 |
| 221320 | Nov 21, 1983 | Nov 21, 1983 | Conoco Inc. | Davenport, O. H. State D-530 #20 | 9,500 | 42731836 |
| 220924 | Nov 18, 1983 | Nov 18, 1983 | Sun Expl. & Prod. Co.-Corpus | Montalvo, I. V. -B- #12 | 6,903 | 42730737 |
| 220686 | Nov 16, 1983 | Nov 16, 1983 | Sun Expl. & Prod. Co.-Corpus | Hall, J. F. State -A- #8 | 10,100 | 42731834 |
| 220665 | Nov 14, 1983 | Nov 14, 1983 | Sun Expl. & Prod. Co.-Corpus | De Garza, C. L. #36 | 6,200 | 42731833 |
| 222123 | Nov 14, 1983 | Nov 14, 1983 | Tenneco Oil Co. | Garcia, T. A #2 | 4,157 | 42703675 |
| 222102 | Nov 9, 1983 | Nov 9, 1983 | Tenneco Oil Co. | State Slick #D16 | 9,500 | 42731832 |
| 219955 | Nov 7, 1983 | Nov 7, 1983 | Harkins & Company | Lehman, L. R. #1 | 10,000 | 42730812 |
| 219957 | Nov 7, 1983 | Nov 7, 1983 | Sun Expl. & Prod. Co.-Corpus | Montalvo, I. V. -C- #42 | 9,473 | 42731450 |
| 219832 | Nov 4, 1983 | Nov 4, 1983 | Doran Energy Corporation | Wardner, G. P. "A" #2 | 1,600 | 42731666 |
| 219616 | Nov 3, 1983 | Nov 3, 1983 | Exxon Corp. | East, Alice K. Mrs. State "G" #1 | 5,300 | 42731830 |
| 219697 | Nov 3, 1983 | Nov 3, 1983 | Hunter Petroleum Inc. | Hornaday, W. D. No. B #1 | 8,000 | 42731831 |
| 219677 | Nov 3, 1983 | Nov 3, 1983 | Sun Expl. & Prod. Co.-Corpus | Montalvo, I. V. -C- #37 | 5,500 | 42704888 |
| 219673 | Nov 3, 1983 | Nov 3, 1983 | Sun Expl. & Prod. Co.-Corpus | De Garza, C. L. #17 | 5,557 | 42700545 |
| 219613 | Nov 3, 1983 | Nov 3, 1983 | Sun Expl. & Prod. Co.-Corpus | Saenz, M. -State #22 | 6,700 | 42731829 |
| 219455 | Nov 2, 1983 | Nov 2, 1983 | Harkins & Company | Longoria, P. H. #3 | 6,500 | 42730890 |
| 219452 | Nov 2, 1983 | Nov 2, 1983 | Exxon Corp. | Juarez, Enemorio #4 | 6,350 | 42730631 |
| 219453 | Nov 2, 1983 | Nov 2, 1983 | Exxon Corp. | McGill Bros. #328 | 6,025 | 42704591 |
| 219407 | Nov 1, 1983 | Nov 1, 1983 | Exxon Corp. | Montalvo, N. R. #55 | 5,400 | 42730857 |
| 219388 | Nov 1, 1983 | Nov 1, 1983 | Exxon Corp. | East, Alice K. Mrs. "B" #48 | 5,900 | 42731828 |
| 218613 | Oct 26, 1983 | Oct 26, 1983 | Eads Operating Co. | De Juarez, M. G. #2 | 7,525 | 42731825 |
| 218799 | Oct 26, 1983 | Oct 26, 1983 | Tenneco Oil Co. | Slick, T. B. Est. #84 | 5,500 | 42731827 |
| 218575 | Oct 25, 1983 | Oct 25, 1983 | Oxoco Exploration&production,inc | Brazos Cattle Co., Ltd. #1 | 5,234 | 42731343 |
| 218256 | Oct 24, 1983 | Oct 24, 1983 | Tenneco Oil Co. | S.W. Farm & Ranch State of Texas #2 | 9,500 | 42731824 |
| 219990 | Oct 24, 1983 | Oct 24, 1983 | Exxon Corp. | Juarez, Marcos #6 | 6,700 | 42731519 |
| 218116 | Oct 21, 1983 | Oct 21, 1983 | Ladd Petroleum Corp. | Garcia, M. M. "E" #9 | 5,990 | 42703626 |
| 225659 | Oct 20, 1983 | Oct 20, 1983 | Rosbar, Inc. | Guerra, F. B. #3 | 2,005 | 42702038 |
| 219768 | Oct 20, 1983 | Oct 20, 1983 | Hunter Petroleum Inc. | Hornaday, W. D. No. B #2 | 2,100 | 42731805 |
| 217600 | Oct 19, 1983 | Oct 19, 1983 | Douglas Petroleum, Inc. | Garcia, M. M. #1 | 6,400 | 42731821 |
| 217646 | Oct 19, 1983 | Oct 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Garcia, I. Y. #3 | 4,378 | 42704001 |
| 217618 | Oct 19, 1983 | Oct 19, 1983 | Goldking Prod. Co. | Martinez #1 | 4,550 | 42731822 |
| 217650 | Oct 19, 1983 | Oct 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Garcia, I. Y. #7 | 12,000 | 42731823 |
| 217513 | Oct 18, 1983 | Oct 18, 1983 | Exxon Corp. | East, A. K. Mrs. "B" #47 | 5,700 | 42731820 |
| 217373 | Oct 18, 1983 | Oct 18, 1983 | Sun Expl. & Prod. Co.-Corpus | De Garza, C. L. #31 | 9,159 | 42704827 |
| 217248 | Oct 17, 1983 | Oct 17, 1983 | Sun Expl. & Prod. Co.-Corpus | Chapotal Land Co. -A- #12 | 5,200 | 42703948 |
| 217304 | Oct 17, 1983 | Oct 17, 1983 | TXO Production Corp. | Garza #5 | 8,000 | 42731819 |
| 217296 | Oct 14, 1983 | Oct 14, 1983 | Exxon Corp. | East, A. K. Mrs. "B" #46 | 5,600 | 42731818 |
| 216474 | Oct 6, 1983 | Oct 6, 1983 | Sun Expl. & Prod. Co.-Corpus | De Lopez, C. V. -A- #6 | 10,600 | 42731817 |
| 219001 | Oct 6, 1983 | Oct 6, 1983 | Silver Falls Petroleum Corp. | Hornaday, W. D. #3 | 2,500 | 42731801 |
| 219002 | Oct 6, 1983 | Oct 6, 1983 | Silver Falls Petroleum Corp. | Hornaday, W. D. #2 | 2,500 | 42731800 |
| 219000 | Oct 6, 1983 | Oct 6, 1983 | Silver Falls Petroleum Corp. | Hornaday, W. D. #4 | 2,500 | 42731799 |
| 218965 | Oct 6, 1983 | Oct 6, 1983 | Silver Falls Petroleum Corp. | Hornaday, W. D. #1 | 2,500 | 42731802 |
| 216259 | Oct 4, 1983 | Oct 4, 1983 | Abraxas Petroleum Corp. | Lopez Heirs #1 | 5,200 | 42731816 |
| 216068 | Sep 30, 1983 | Sep 30, 1983 | Jones, J. Paul | Longoria Unit #1 | 1,500 | 42731814 |
| 216069 | Sep 30, 1983 | Sep 30, 1983 | Jones, J. Paul | Longoria Unit -A- #2 | 1,500 | 42731815 |
| 218609 | Sep 30, 1983 | Sep 30, 1983 | Hawn Brothers | Zamora #1 | 4,300 | 42731792 |
| 215590 | Sep 29, 1983 | Sep 29, 1983 | Sun Expl. & Prod. Co.-Corpus | Kincaid, J. W. #6 | 5,500 | 42731813 |
| 214755 | Sep 27, 1983 | Sep 27, 1983 | True Oil Company | Slick, T. B. Estate #4 | 10,000 | 42731812 |
| 190205 | Sep 27, 1983 | Sep 27, 1983 | Texaco Inc. | Jesus Guerra Estate #1 | 7,910 | 42731730 |
| 214126 | Sep 23, 1983 | Sep 23, 1983 | Modern Exploration, Inc. | Guerra #1 | 3,800 | 42731811 |
| 214120 | Sep 23, 1983 | Sep 23, 1983 | Starco Exploration, Inc. | Kelley, Ruby #1 | 5,500 | 42731810 |
| 213575 | Sep 20, 1983 | Sep 20, 1983 | Huffco Petroleum Corporation | Guerra Estate #1 | 15,000 | 42731808 |
| 213119 | Sep 19, 1983 | Sep 19, 1983 | Huffco Petroleum Corporation | Guerra Estate #2 | 4,000 | 42731807 |
| 213025 | Sep 16, 1983 | Sep 16, 1983 | Hamon, Jake L. | De Flores, Margarita S. #3 | 9,627 | 42730787 |
| 212491 | Sep 15, 1983 | Sep 15, 1983 | Hunter & Hoskins Oil Co. | Hornaday, W. D., No. B. #3 | 4,023 | 42731806 |
| 215935 | Sep 14, 1983 | Sep 14, 1983 | Exxon Corp. | Juarez, Miguel #5 | 5,577 | 42705086 |
| 211167 | Sep 12, 1983 | Sep 12, 1983 | Douglas Petroleum, Inc. | Herbert Ernst #1 | 6,400 | 42731804 |
| 211160 | Sep 12, 1983 | Sep 12, 1983 | Prowse & Sasser | Salinas #1 | 6,000 | 42731803 |
| 210915 | Sep 9, 1983 | Sep 9, 1983 | Conoco Inc. | Slick, T. B. Est. -A- #107 | 4,165 | 42701484 |
| 210909 | Sep 9, 1983 | Sep 9, 1983 | KTX Management Co. | Garza, D. L. "A" #2 | 5,000 | 42702235 |
| 210901 | Sep 9, 1983 | Sep 9, 1983 | Jones, J. Paul | Lopez Unit #1 | 1,500 | 42731797 |
| 210898 | Sep 9, 1983 | Sep 9, 1983 | Jones, J. Paul | Roos-Bennett #2 | 1,500 | 42731795 |
| 210897 | Sep 9, 1983 | Sep 9, 1983 | Jones, J. Paul | Roos-Bennett #3 | 1,500 | 42731794 |
| 210956 | Sep 9, 1983 | Sep 9, 1983 | Dinero Oil Corporation | Guerra, N. B. #3 | 3,000 | 42731798 |
| 210899 | Sep 9, 1983 | Sep 9, 1983 | Jones, J. Paul | Roos-Bennett #4 | 1,500 | 42731796 |
| 213872 | Sep 8, 1983 | Sep 8, 1983 | Osborn,w.b. Oil & Gas Operations | Cameron/State #2 | 7,500 | 42731809 |
| 210420 | Sep 8, 1983 | Sep 8, 1983 | KTX Management Co. | Cardenas, R. R. #3D | 4,080 | 42730176 |
| 210025 | Sep 6, 1983 | Sep 6, 1983 | Exxon Corp. | McGill Bros. #252 | 7,781 | 42700237 |
| 209855 | Sep 6, 1983 | Sep 6, 1983 | Sun Expl. & Prod. Co.-Corpus | De Garza, H. L. #2 | 7,600 | 42731686 |
| 208447 | Aug 29, 1983 | Aug 29, 1983 | KTX Management Co. | Garza, D. L. "A" #1A | 4,300 | 42730108 |
| 208302 | Aug 29, 1983 | Aug 29, 1983 | Neuhaus, V. F. | Salazar, M. #1 | 2,550 | 42731793 |