| 231659 | Mar 7, 1984 | Mar 7, 1984 | Sun Expl. & Prod. Co.-Corpus | McMullen | Whitley #1 | 10,200 | 31132033 |
| 231287 | Mar 5, 1984 | Mar 5, 1984 | Sun Expl. & Prod. Co.-Corpus | Karnes | Olinick, Jerome #4 | 4,985 | 25500044 |
| 231219 | Mar 5, 1984 | Mar 5, 1984 | Sun Expl. & Prod. Co.-Corpus | La Salle | Winslow, O. H. #1 | 8,000 | 28331061 |
| 230779 | Feb 28, 1984 | Feb 28, 1984 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #4060 | 6,800 | 24903084 |
| 230440 | Feb 23, 1984 | Feb 23, 1984 | Sun Expl. & Prod. Co.-Corpus | La Salle | Martin, J. C. #4 | 8,000 | 28331057 |
| 230223 | Feb 22, 1984 | Feb 22, 1984 | Sun Expl. & Prod. Co.-Corpus | Karnes | Moczygemba, V. T. #12 | 6,515 | 25530210 |
| 230055 | Feb 21, 1984 | Feb 21, 1984 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #2503 | 6,672 | 24902653 |
| 229882 | Feb 21, 1984 | Feb 21, 1984 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Big Wells (San Miguel) Unit #4906 | 5,700 | 12732504 |
| 229884 | Feb 21, 1984 | Feb 21, 1984 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Big Wells (San Miguel) Unit #4905 | 5,700 | 12732508 |
| 229888 | Feb 21, 1984 | Feb 21, 1984 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Big Wells (San Miguel) Unit #4620 | 5,700 | 12732507 |
| 229889 | Feb 21, 1984 | Feb 21, 1984 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Big Wells (San Miguel) Unit #4619 | 5,700 | 12732506 |
| 229891 | Feb 21, 1984 | Feb 21, 1984 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Big Wells (San Miguel) Unit #4403 | 5,700 | 12732505 |
| 229894 | Feb 21, 1984 | Feb 21, 1984 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Big Wells (San Miguel) Unit #4202 | 5,700 | 12732509 |
| 229776 | Feb 17, 1984 | Feb 17, 1984 | Sun Expl. & Prod. Co.-Corpus | Karnes | Olinick, Jerome #6 | 6,082 | 25500046 |
| 229904 | Feb 17, 1984 | Feb 17, 1984 | Sun Expl. & Prod. Co.-Corpus | Matagorda | Union Carbide Corp. #1A | 12,700 | 32131368 |
| 229772 | Feb 17, 1984 | Feb 17, 1984 | Sun Expl. & Prod. Co.-Corpus | Karnes | Olinick, Jerome #7 | 6,077 | 25500047 |
| 229796 | Feb 16, 1984 | Feb 16, 1984 | Sun Expl. & Prod. Co.-Corpus | Starr | Speer, Geo. H. -C- #7 | 8,508 | 42731863 |
| 229750 | Feb 16, 1984 | Feb 16, 1984 | Sun Expl. & Prod. Co.-Corpus | Karnes | Falls City Unit #67 | 6,050 | 25500019 |
| 229751 | Feb 16, 1984 | Feb 16, 1984 | Sun Expl. & Prod. Co.-Corpus | Karnes | Moczygemba, V. T. #8 | 6,058 | 25500035 |
| 229441 | Feb 14, 1984 | Feb 14, 1984 | Sun Expl. & Prod. Co.-Corpus | Jackson | Brooking, G. T. #34 | 9,259 | 23930369 |
| 229402 | Feb 14, 1984 | Feb 14, 1984 | Sun Expl. & Prod. Co.-Corpus | McMullen | Dooley #1 | 9,966 | 31132020 |
| 229027 | Feb 10, 1984 | Feb 10, 1984 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Big Wells/San Miguel/Unit #2040 | 7,100 | 12732410 |
| 229029 | Feb 10, 1984 | Feb 10, 1984 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Big Wells/San Miguel/Unit #2118 | 7,025 | 12731181 |
| 228385 | Feb 3, 1984 | Feb 3, 1984 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #0158 | 6,150 | 24902775 |
| 228140 | Feb 2, 1984 | Feb 2, 1984 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #4278T | 6,110 | 24903120 |
| 228123 | Feb 2, 1984 | Feb 2, 1984 | Sun Expl. & Prod. Co.-Corpus | Karnes | Moczygemba, V. T. #13 | 6,454 | 25531052 |
| 228086 | Feb 1, 1984 | Feb 1, 1984 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin #164 | 5,800 | 46932169 |
| 228054 | Jan 31, 1984 | Jan 31, 1984 | Sun Expl. & Prod. Co.-Corpus | La Salle | Gutierrez #3 | 8,000 | 28331055 |
| 227539 | Jan 27, 1984 | Jan 27, 1984 | Sun Expl. & Prod. Co.-Corpus | La Salle | Matthews #1 | 8,300 | 28331054 |
| 227222 | Jan 25, 1984 | Jan 25, 1984 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin #165 | 6,050 | 46932164 |
| 228172 | Jan 24, 1984 | Jan 24, 1984 | Sun Expl. & Prod. Co.-Corpus | Starr | Saenz, M. - State #23 | 6,700 | 42731859 |
| 226858 | Jan 20, 1984 | Jan 20, 1984 | Sun Expl. & Prod. Co.-Corpus | Zavala | Big Wells (San Miguel) Unit #202 | 7,207 | 50730470 |
| 226860 | Jan 19, 1984 | Jan 19, 1984 | Sun Expl. & Prod. Co.-Corpus | Fayette | West Dubina Gas Unit "J" #1 | 1,050 | 14931717 |
| 226845 | Jan 19, 1984 | Jan 19, 1984 | Sun Expl. & Prod. Co.-Corpus | Fayette | West Dubina Gas Unit "K" #1 | 1,050 | 14931716 |
| 226712 | Jan 18, 1984 | Jan 18, 1984 | Sun Expl. & Prod. Co.-Corpus | Fayette | West Dubina Gas Unit "M" #1 | 1,050 | 14931713 |
| 226714 | Jan 18, 1984 | Jan 18, 1984 | Sun Expl. & Prod. Co.-Corpus | Fayette | West Dubina Gas Unit "L" #1 | 1,050 | 14931714 |
| 227555 | Jan 18, 1984 | Jan 18, 1984 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Risinger, Wilson #1 | 6,820 | 12731789 |
| 227095 | Jan 18, 1984 | Jan 18, 1984 | Sun Expl. & Prod. Co.-Corpus | Karnes | Falls City Unit #619 | 6,415 | 25530215 |
| 227229 | Jan 12, 1984 | Jan 12, 1984 | Sun Expl. & Prod. Co.-Corpus | Webb | Montoya, Santos #1 | 2,200 | 47933812 |
| 226503 | Jan 12, 1984 | Jan 12, 1984 | Sun Expl. & Prod. Co.-Corpus | Starr | Chapotal Land Co. -A- #12 | 5,200 | 42703948 |
| 226544 | Jan 12, 1984 | Jan 12, 1984 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I. V. "C" #39 | 8,862 | 42731328 |
| 226659 | Jan 12, 1984 | Jan 12, 1984 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #0145 | 6,350 | 24902762 |
| 227254 | Jan 12, 1984 | Jan 12, 1984 | Sun Expl. & Prod. Co.-Corpus | Starr | Chapotal Land Co. -A- #11 | 4,239 | 42781445 |
| 226143 | Jan 10, 1984 | Jan 10, 1984 | Sun Expl. & Prod. Co.-Corpus | Jackson | Brooking, G. T. #15 | 9,124 | 23903154 |
| 227246 | Jan 10, 1984 | Jan 10, 1984 | Sun Expl. & Prod. Co.-Corpus | Jackson | Brooking, G. T. #41 | 9,200 | 23931955 |
| 221059 | Jan 9, 1984 | Jan 9, 1984 | Sun Expl. & Prod. Co.-Corpus | Starr | Vera, J. P. #1 | 4,400 | 42731826 |
| 226084 | Jan 6, 1984 | Jan 6, 1984 | Sun Expl. & Prod. Co.-Corpus | La Salle | Strickhausen #1 | 8,700 | 28331052 |
| 225919 | Jan 6, 1984 | Jan 6, 1984 | Sun Expl. & Prod. Co.-Corpus | Starr | Hall, J. F., - State #19 | 8,504 | 42701279 |
| 227577 | Jan 6, 1984 | Jan 6, 1984 | Sun Expl. & Prod. Co.-Corpus | Atascosa | East Pleasanton (Escondido) Unit #205 | 4,900 | 01332495 |
| 227578 | Jan 6, 1984 | Jan 6, 1984 | Sun Expl. & Prod. Co.-Corpus | Atascosa | East Pleasanton (Escondido) Unit #704 | 4,850 | 01332496 |
| 225729 | Jan 5, 1984 | Jan 5, 1984 | Sun Expl. & Prod. Co.-Corpus | Duval | Wiederkehr, L. #116 | 5,406 | 13105053 |
| 229362 | Jan 3, 1984 | Jan 3, 1984 | Sun Expl. & Prod. Co.-Corpus | Atascosa | East Pleasanton (Escondido) Unit #204 | 4,900 | 01331695 |
| 224902 | Dec 28, 1983 | Dec 28, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Chapotal Land Co. -A- #24 | 9,200 | 42731850 |
| 224539 | Dec 23, 1983 | Dec 23, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Estate -B- #20 | 8,008 | 24902602 |
| 224551 | Dec 23, 1983 | Dec 23, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | De Lopez, C. V. -A- #4 | 8,500 | 42731622 |
| 224427 | Dec 23, 1983 | Dec 23, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | De Garcia, B. G. #32 | 5,701 | 42730228 |
| 224430 | Dec 23, 1983 | Dec 23, 1983 | Sun Expl. & Prod. Co.-Corpus | Duval | Wiederkehr, L. #190 | 3,400 | 13133627 |
| 224460 | Dec 23, 1983 | Dec 23, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Laurel, C. #7 | 7,700 | 42731437 |
| 224501 | Dec 22, 1983 | Dec 22, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I. V. -C- #35 | 8,908 | 42704851 |
| 224024 | Dec 19, 1983 | Dec 19, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | South Texas Syndicate #1 | 6,700 | 28331048 |
| 223911 | Dec 15, 1983 | Dec 15, 1983 | Sun Expl. & Prod. Co.-Corpus | Matagorda | Union Carbide Corp #1 | 12,700 | 32131356 |
| 223687 | Dec 15, 1983 | Dec 15, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Reilly Gas Unit #5 | 5,100 | 42731848 |
| 223665 | Dec 15, 1983 | Dec 15, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Rodriguez, S. #8 | 8,200 | 42731847 |
| 223388 | Dec 13, 1983 | Dec 13, 1983 | Sun Expl. & Prod. Co.-Corpus | Hidalgo | Bentsen Bros. #10 | 6,700 | 21531421 |
| 222667 | Dec 6, 1983 | Dec 6, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Dietert #1 | 7,800 | 28331039 |
| 222540 | Dec 2, 1983 | Dec 2, 1983 | Sun Expl. & Prod. Co.-Corpus | Atascosa | Pleasanton, E. (Escondido) Unit #608 | 4,900 | 01332459 |
| 223632 | Dec 2, 1983 | Dec 2, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | Coffey, W. V. #11 | 9,110 | 46931466 |
| 222386 | Dec 1, 1983 | Dec 1, 1983 | Sun Expl. & Prod. Co.-Corpus | Atascosa | Pleasanton, E. (Escondido) Unit #604 | 4,900 | 01332454 |
| 222375 | Dec 1, 1983 | Dec 1, 1983 | Sun Expl. & Prod. Co.-Corpus | Atascosa | Pleasanton, E. (Escondido) Unit #705 | 4,900 | 01332453 |
| 221471 | Nov 21, 1983 | Nov 21, 1983 | Sun Expl. & Prod. Co.-Corpus | Brazoria | Deason #1 | 10,700 | 03931946 |
| 221313 | Nov 21, 1983 | Nov 21, 1983 | Sun Expl. & Prod. Co.-Corpus | Duval | Southwest Texas Corp. #1 | 6,700 | 13136367 |
| 220924 | Nov 18, 1983 | Nov 18, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I. V. -B- #12 | 6,903 | 42730737 |
| 220686 | Nov 16, 1983 | Nov 16, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Hall, J. F. State -A- #8 | 10,100 | 42731834 |
| 220559 | Nov 14, 1983 | Nov 14, 1983 | Sun Expl. & Prod. Co.-Corpus | McMullen | Booth #1 | 10,300 | 31131964 |
| 220665 | Nov 14, 1983 | Nov 14, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | De Garza, C. L. #36 | 6,200 | 42731833 |
| 220441 | Nov 14, 1983 | Nov 14, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #0156A | 7,005 | 24902857 |
| 219957 | Nov 7, 1983 | Nov 7, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I. V. -C- #42 | 9,473 | 42731450 |
| 219958 | Nov 7, 1983 | Nov 7, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #161A | 5,282 | 24902862 |
| 220022 | Nov 4, 1983 | Nov 4, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Kayser #1 | 8,700 | 28331028 |
| 219677 | Nov 3, 1983 | Nov 3, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I. V. -C- #37 | 5,500 | 42704888 |
| 219673 | Nov 3, 1983 | Nov 3, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | De Garza, C. L. #17 | 5,557 | 42700545 |
| 219613 | Nov 3, 1983 | Nov 3, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Saenz, M. -State #22 | 6,700 | 42731829 |
| 219238 | Nov 1, 1983 | Nov 1, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Estate -B- #49 | 7,334 | 24931716 |
| 218614 | Oct 26, 1983 | Oct 26, 1983 | Sun Expl. & Prod. Co.-Corpus | Nueces | State Tract 424 #7 | 13,022 | 35531163 |
| 218616 | Oct 26, 1983 | Oct 26, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #166 | 7,305 | 24902787 |
| 217975 | Oct 20, 1983 | Oct 20, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin #162 | 6,050 | 46932121 |
| 217968 | Oct 20, 1983 | Oct 20, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin #163 | 3,800 | 46932120 |
| 217697 | Oct 19, 1983 | Oct 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin #158 | 5,824 | 46930586 |
| 217646 | Oct 19, 1983 | Oct 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Garcia, I. Y. #3 | 4,378 | 42704001 |
| 217609 | Oct 19, 1983 | Oct 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Canales, P. #137 | 7,600 | 24931714 |
| 217650 | Oct 19, 1983 | Oct 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Garcia, I. Y. #7 | 12,000 | 42731823 |
| 217373 | Oct 18, 1983 | Oct 18, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | De Garza, C. L. #31 | 9,159 | 42704827 |
| 217248 | Oct 17, 1983 | Oct 17, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Chapotal Land Co. -A- #12 | 5,200 | 42703948 |
| 217244 | Oct 17, 1983 | Oct 17, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #0106B | 6,150 | 24902888 |
| 217245 | Oct 17, 1983 | Oct 17, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1110 | 6,252 | 24902593 |
| 217089 | Oct 14, 1983 | Oct 14, 1983 | Sun Expl. & Prod. Co.-Corpus | Duval | Wiederkehr, L. #208 | 8,400 | 13136345 |
| 218961 | Oct 13, 1983 | Oct 13, 1983 | Sun Expl. & Prod. Co.-Corpus | Karnes | Falls City Unit #621 | 6,700 | 25531065 |
| 216474 | Oct 6, 1983 | Oct 6, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | De Lopez, C. V. -A- #6 | 10,600 | 42731817 |
| 215353 | Sep 29, 1983 | Sep 29, 1983 | Sun Expl. & Prod. Co.-Corpus | Atascosa | Pleasanton, E. (Escondido) Unit #404 | 4,806 | 01332366 |
| 215526 | Sep 29, 1983 | Sep 29, 1983 | Sun Expl. & Prod. Co.-Corpus | Wilson | Bain, J. H. Jr. "A" #1 | 2,357 | 49331245 |