| 215590 | Sep 29, 1983 | Sep 29, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Kincaid, J. W. #6 | 5,500 | 42731813 |
| 215317 | Sep 28, 1983 | Sep 28, 1983 | Sun Expl. & Prod. Co.-Corpus | Atascosa | Pleasanton, E. (Escondido) Unit #506 | 4,800 | 01332367 |
| 215131 | Sep 28, 1983 | Sep 28, 1983 | Sun Expl. & Prod. Co.-Corpus | Hidalgo | Bentsen Bros. #9 | 6,201 | 21530002 |
| 213865 | Sep 22, 1983 | Sep 22, 1983 | Sun Expl. & Prod. Co.-Corpus | Nueces | State Tract 71-B #1 | 11,004 | 35502500 |
| 213449 | Sep 19, 1983 | Sep 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Atascosa | Pleasanton, E. (Escondido) Unit #403 | 4,850 | 01332361 |
| 210960 | Sep 9, 1983 | Sep 9, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1109 | 7,021 | 24902592 |
| 210942 | Sep 9, 1983 | Sep 9, 1983 | Sun Expl. & Prod. Co.-Corpus | Nueces | King, Richard #439 | 6,700 | 35532217 |
| 210940 | Sep 9, 1983 | Sep 9, 1983 | Sun Expl. & Prod. Co.-Corpus | Nueces | King, Richard #440 | 6,700 | 35532216 |
| 209855 | Sep 6, 1983 | Sep 6, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | De Garza, H. L. #2 | 7,600 | 42731686 |
| 209615 | Sep 6, 1983 | Sep 6, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #144B | 6,250 | 24930954 |
| 207685 | Aug 25, 1983 | Aug 25, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Gutierrez #2 | 8,200 | 28330999 |
| 206616 | Aug 19, 1983 | Aug 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Hogg | Weil Bros. #47 | 9,800 | 24731554 |
| 206635 | Aug 19, 1983 | Aug 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Rodriguez, S. #1 | 7,507 | 42704415 |
| 205568 | Aug 15, 1983 | Aug 15, 1983 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Baggett, John B. #8 | 7,440 | 12731708 |
| 205202 | Aug 11, 1983 | Aug 11, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Laurel, D. #13 | 6,600 | 42731723 |
| 204874 | Aug 9, 1983 | Aug 9, 1983 | Sun Expl. & Prod. Co.-Corpus | Washington | Clay Creek East Unit #521 | 2,000 | 47730517 |
| 206211 | Aug 8, 1983 | Aug 8, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | Shelton-West Unit -B- #1 | 7,400 | 46931492 |
| 204409 | Aug 5, 1983 | Aug 5, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I. V. -C- #26 | 5,666 | 42700594 |
| 203516 | Aug 1, 1983 | Aug 1, 1983 | Sun Expl. & Prod. Co.-Corpus | Nueces | London-Ward Unit #1 | 10,500 | 35532099 |
| 203342 | Jul 28, 1983 | Jul 28, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Foster, J. Estate #3 | 7,900 | 28330990 |
| 202836 | Jul 26, 1983 | Jul 26, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Hogg | Weil Bros. #48 | 6,200 | 24731550 |
| 202119 | Jul 19, 1983 | Jul 19, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Guttman, R. #1 | 8,800 | 28330979 |
| 201945 | Jul 19, 1983 | Jul 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I. V. -C- #44 | 6,800 | 42731782 |
| 201919 | Jul 19, 1983 | Jul 19, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Koehne #2 | 8,200 | 28330985 |
| 201901 | Jul 19, 1983 | Jul 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Karnes | Moczygemba, V.T. #6 | 6,048 | 25500033 |
| 201875 | Jul 19, 1983 | Jul 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Wilson | Bain, J.H. Jr. -A- #2 | 2,550 | 49331338 |
| 201323 | Jul 13, 1983 | Jul 13, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Martin, A. Estate #3 | 8,200 | 28330983 |
| 201322 | Jul 13, 1983 | Jul 13, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Martin, J. C. #2 | 8,100 | 28330982 |
| 201321 | Jul 13, 1983 | Jul 13, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Koehne #1 | 8,100 | 28330981 |
| 201319 | Jul 13, 1983 | Jul 13, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Foster, J. Estate #2 | 8,300 | 28330980 |
| 200789 | Jul 1, 1983 | Jul 1, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Gutierrez #1 | 8,200 | 28330973 |
| 199764 | Jun 28, 1983 | Jun 28, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Silva-Coates Energy Trust #1 | 10,500 | 42731776 |
| 199752 | Jun 28, 1983 | Jun 28, 1983 | Sun Expl. & Prod. Co.-Corpus | Kleberg | Canales, E. G. #23 | 12,550 | 27331783 |
| 198464 | Jun 16, 1983 | Jun 16, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Caffarelli #10 | 4,703 | 42731402 |
| 198279 | Jun 15, 1983 | Jun 15, 1983 | Sun Expl. & Prod. Co.-Corpus | Fayette | West Dubina Gas Unit "F" #1 | 900 | 14931569 |
| 198319 | Jun 13, 1983 | Jun 13, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Martin, J.C. #3 | 8,300 | 28330971 |
| 197891 | Jun 10, 1983 | Jun 10, 1983 | Sun Expl. & Prod. Co.-Corpus | Colorado | West Dubina Gas Unit "H" #1 | 700 | 08931397 |
| 197870 | Jun 10, 1983 | Jun 10, 1983 | Sun Expl. & Prod. Co.-Corpus | Dimmit | Big Wells (San Miguel) Unit #1206 | 5,675 | 12731123 |
| 197956 | Jun 10, 1983 | Jun 10, 1983 | Sun Expl. & Prod. Co.-Corpus | Fayette | West Dubina Gas Unit "E" #1 | 715 | 14931565 |
| 197678 | Jun 8, 1983 | Jun 8, 1983 | Sun Expl. & Prod. Co.-Corpus | Fayette | West Dubina Gas Unit "D" #1 | 700 | 14931561 |
| 197180 | Jun 3, 1983 | Jun 3, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Hall, J. F. -State #19 | 8,504 | 42701279 |
| 197094 | Jun 2, 1983 | Jun 2, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin #161 | 6,100 | 46932033 |
| 196973 | Jun 2, 1983 | Jun 2, 1983 | Sun Expl. & Prod. Co.-Corpus | Kleberg | Canales, A. T. #58 | 13,500 | 27331777 |
| 196921 | Jun 1, 1983 | Jun 1, 1983 | Sun Expl. & Prod. Co.-Corpus | Fayette | West Dubina Gas Unit "A" #1 | 900 | 14931555 |
| 196892 | Jun 1, 1983 | Jun 1, 1983 | Sun Expl. & Prod. Co.-Corpus | Fayette | West Dubina Gas Unit "B" #1 | 900 | 14931554 |
| 196775 | May 31, 1983 | May 31, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Canales, A. T. #19 | 7,175 | 24981500 |
| 195734 | May 19, 1983 | May 19, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | Kuester, Chas. #9 | 8,600 | 46900052 |
| 195300 | May 17, 1983 | May 17, 1983 | Sun Expl. & Prod. Co.-Corpus | Wharton | Henderson-Stovall #1 | 11,344 | 48103363 |
| 194801 | May 12, 1983 | May 12, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | McKinney, Amanda, Mrs. #31 | 9,400 | 42731763 |
| 194798 | May 12, 1983 | May 12, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Kincaid, J.W. #5 | 5,650 | 42731762 |
| 194572 | May 12, 1983 | May 12, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Speer, Geo. H. -State -C- #6 | 10,000 | 42731761 |
| 194425 | May 11, 1983 | May 11, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1804 | 6,250 | 24902641 |
| 194229 | May 10, 1983 | May 10, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Rodriguez, S. #7 | 8,000 | 42731759 |
| 194178 | May 10, 1983 | May 10, 1983 | Sun Expl. & Prod. Co.-Corpus | Matagorda | First National Bank #5 | 9,350 | 32131302 |
| 193739 | May 6, 1983 | May 6, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Canales, P. #124A | 6,803 | 24903827 |
| 193120 | May 2, 1983 | May 2, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Hall, C. M. -B- #2 | 9,500 | 42731756 |
| 193820 | Apr 29, 1983 | Apr 29, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin, -A- #25E | 6,550 | 46902186 |
| 193004 | Apr 28, 1983 | Apr 28, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Canales, A.T. #9 | 7,234 | 24981494 |
| 192038 | Apr 20, 1983 | Apr 20, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Hall, J. F. -State -A- #7 | 9,800 | 42731752 |
| 192062 | Apr 19, 1983 | Apr 19, 1983 | Sun Expl. & Prod. Co.-Corpus | La Salle | Foster, J. Estate #1 | 8,200 | 28330960 |
| 191725 | Apr 18, 1983 | Apr 18, 1983 | Sun Expl. & Prod. Co.-Corpus | Nueces | McCann, H. L. #21 | 8,803 | 35503972 |
| 191411 | Apr 13, 1983 | Apr 13, 1983 | Sun Expl. & Prod. Co.-Corpus | Nueces | McCann, H. L. #23 | 6,075 | 35531241 |
| 191407 | Apr 13, 1983 | Apr 13, 1983 | Sun Expl. & Prod. Co.-Corpus | Nueces | McCann, H. L. #26 | 8,200 | 35532134 |
| 190029 | Mar 30, 1983 | Mar 30, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin #159 | 6,300 | 46932021 |
| 189708 | Mar 28, 1983 | Mar 28, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Coates, Geo. H. #11 | 7,500 | 42730100 |
| 189194 | Mar 21, 1983 | Mar 21, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin -A- #57 | 5,550 | 46932015 |
| 188407 | Mar 14, 1983 | Mar 14, 1983 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin #126 | 4,400 | 46902217 |
| 188146 | Mar 11, 1983 | Mar 11, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Canales, P. #124AL | 6,803 | 24903827 |
| 188145 | Mar 11, 1983 | Mar 11, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | De Lopez, C. V. -A- #4 | 8,500 | 42731622 |
| 188112 | Mar 11, 1983 | Mar 11, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Laurel, C. #9 | 6,600 | 42731736 |
| 188061 | Mar 11, 1983 | Mar 11, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, N. R. #13 | 7,500 | 42731734 |
| 187471 | Mar 4, 1983 | Mar 4, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Olivares, A. #21 | 8,013 | 42731621 |
| 187471Amendment | Mar 4, 1983 | Mar 4, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Olivares, A. #21 | 8,013 | 42731621 |
| 187470 | Mar 4, 1983 | Mar 4, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Degarza, C. L. #18 | 8,496 | 42700546 |
| 187418 | Mar 4, 1983 | Mar 4, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Dunlap, B. H. #65 | 7,835 | 24981488 |
| 187336 | Feb 18, 1983 | Feb 18, 1983 | Sun Expl. & Prod. Co.-Houston | La Salle | Martin, A. Estate #1 | 8,100 | 28330949 |
| 185330 | Feb 4, 1983 | Feb 4, 1983 | Sun Expl. & Prod. Co.-Corpus | Bee | Brown, Anna Lee #2 | 2,900 | 02531974 |
| 185325 | Feb 4, 1983 | Feb 4, 1983 | Sun Expl. & Prod. Co.-Corpus | Bee | Malone, Marilyn S. #1 | 2,900 | 02531973 |
| 185322 | Feb 4, 1983 | Feb 4, 1983 | Sun Expl. & Prod. Co.-Corpus | Bee | Dougherty, J. R. Estate #1 | 17,300 | 02531972 |
| 185022 | Feb 2, 1983 | Feb 2, 1983 | Sun Expl. & Prod. Co.-Corpus | Nueces | McCann, H. L. #22 | 11,400 | 35530033 |
| 184430 | Jan 27, 1983 | Jan 27, 1983 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #164 | 8,001 | 24902778 |
| 184427 | Jan 27, 1983 | Jan 27, 1983 | Sun Expl. & Prod. Co.-Corpus | Starr | Laurel, D. #13 | 7,200 | 42731723 |
| 183018 | Dec 31, 1982 | Dec 31, 1982 | Sun Expl. & Prod. Co.-Corpus | Jim Hogg | East, T. T. -D- #14 | 2,750 | 24731515 |
| 183017 | Dec 31, 1982 | Dec 31, 1982 | Sun Expl. & Prod. Co.-Corpus | Jim Hogg | East, T. T. -D- #13 | 1,700 | 24731514 |
| 181750 | Dec 31, 1982 | Dec 31, 1982 | Sun Expl. & Prod. Co.-Corpus | Brooks | Rupp Gas Unit #1 | 11,200 | 04730331 |
| 181734 | Dec 30, 1982 | Dec 30, 1982 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #168A | 7,000 | 24980328 |
| 181695 | Dec 30, 1982 | Dec 30, 1982 | Sun Expl. & Prod. Co.-Corpus | Hidalgo | Beaurline, A. W. #3 | 13,987 | 21530849 |
| 181688 | Dec 30, 1982 | Dec 30, 1982 | Sun Expl. & Prod. Co.-Corpus | Kleberg | Canales, E. G. #10 | 12,002 | 27301716 |
| 183205 | Dec 29, 1982 | Dec 29, 1982 | Sun Expl. & Prod. Co.-Corpus | Victoria | Lander, O.M. #3 | 6,090 | 46902485 |
| 181003 | Dec 23, 1982 | Dec 23, 1982 | Sun Exploration & Production Co. | Nueces | London, F. E. #9 | 10,700 | 35532096 |
| 180827 | Dec 21, 1982 | Dec 21, 1982 | Sun Expl. & Prod. Co.-Corpus | Nueces | McCann, H. L. #1 | 6,445 | 35503952 |
| 180697 | Dec 20, 1982 | Dec 20, 1982 | Sun Expl. & Prod. Co.-Corpus | Goliad | Albrecht, W.F. #3 | 7,764 | 17500583 |
| 180282 | Dec 16, 1982 | Dec 16, 1982 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #119 A | 6,753 | 24902826 |
| 180274 | Dec 16, 1982 | Dec 16, 1982 | Sun Expl. & Prod. Co.-Corpus | Starr | Coates, Geo. H., -State #4 | 9,476 | 42731718 |
| 182369 | Dec 13, 1982 | Dec 13, 1982 | Sun Expl. & Prod. Co.-Corpus | McMullen | McDowell, E. T. #4 | 11,500 | 31180513 |
| 181363 | Dec 8, 1982 | Dec 8, 1982 | Sun Expl. & Prod. Co.-Corpus | Starr | Speer, Geo. H. #20 | 5,302 | 42700727 |
| 178733 | Dec 2, 1982 | Dec 2, 1982 | Sun Expl. & Prod. Co.-Corpus | Victoria | Kuester, Ida #3 | 9,193 | 46900069 |
| 180065 | Nov 30, 1982 | Nov 30, 1982 | Sun Expl. & Prod. Co.-Corpus | Starr | Coates-Hall State Unit #1 | 6,131 | 42704426 |
| 178303 | Nov 24, 1982 | Nov 24, 1982 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Canales, P. #94 | 7,006 | 24981481 |
| 180260 | Nov 23, 1982 | Nov 23, 1982 | Sun Expl. & Prod. Co.-Corpus | Victoria | Bennett, W. H. #1 | 6,231 | 46902488 |