| 140041 | Nov 9, 1981 | Nov 9, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I.V. -C- #40 | 5,600 | 42731370 |
| 140038 | Nov 9, 1981 | Nov 9, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Canales, A.T. #2 | 7,322 | 24903364 |
| 140034 | Nov 9, 1981 | Nov 9, 1981 | Sun Expl. & Prod. Co.-Corpus | Victoria | Friar, A. #2 | 8,500 | 46900062 |
| 140032 | Nov 9, 1981 | Nov 9, 1981 | Sun Expl. & Prod. Co.-Corpus | Victoria | Kuester, Chas. #14 | 8,400 | 46900056 |
| 143379 | Nov 6, 1981 | Nov 6, 1981 | Sun Expl. & Prod. Co.-Corpus | Lavaca | Borchers, O.R. -A- #7 | 10,330 | 28500440 |
| 139894 | Nov 6, 1981 | Nov 6, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Speer, G.H. State -B- #15 | 4,931 | 42700997 |
| 139865 | Nov 6, 1981 | Nov 6, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Barrera-State #1 | 6,500 | 42731604 |
| 138903 | Oct 29, 1981 | Oct 29, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Kincaid, J.W. #4 | 9,900 | 42731600 |
| 137530 | Oct 21, 1981 | Oct 21, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1438 | 7,506 | 24981454 |
| 137139 | Oct 19, 1981 | Oct 19, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1723 | 6,246 | 24981453 |
| 136793 | Oct 15, 1981 | Oct 15, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Frost National Bank -C- #3 | 4,780 | 42731586 |
| 135467 | Oct 5, 1981 | Oct 5, 1981 | Sun Expl. & Prod. Co.-Corpus | Goliad | Albrecht, W. F. #2 | 7,745 | 17500582 |
| 134555 | Sep 22, 1981 | Sep 22, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1113 | 6,280 | 24902596 |
| 134107 | Sep 22, 1981 | Sep 22, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1413 | 6,165 | 24981451 |
| 133822 | Sep 21, 1981 | Sep 21, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1646 | 7,554 | 24902982 |
| 133816 | Sep 21, 1981 | Sep 21, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1702 | 6,796 | 24902908 |
| 133790 | Sep 21, 1981 | Sep 21, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unti #1120 | 8,008 | 24902602 |
| 133697 | Sep 21, 1981 | Sep 21, 1981 | Sun Expl. & Prod. Co.-Corpus | Matagorda | Midfields West Unit #45 | 9,200 | 32130352 |
| 133423 | Sep 17, 1981 | Sep 17, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Depena, V.L. #1 | 7,491 | 42700347 |
| 133415 | Sep 17, 1981 | Sep 17, 1981 | Sun Expl. & Prod. Co.-Corpus | Brooks | Sullivan, D.J. #12 | 9,700 | 04730989 |
| 132791 | Sep 10, 1981 | Sep 10, 1981 | Sun Expl. & Prod. Co.-Corpus | Kleberg | Seeligson Unit #4374 | 6,928 | 27301425 |
| 131591 | Aug 28, 1981 | Aug 28, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #4031 | 6,140 | 24903071 |
| 131471 | Aug 28, 1981 | Aug 28, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I.V. -C- #29 | 7,254 | 42700597 |
| 131344 | Aug 27, 1981 | Aug 27, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1603 | 6,141 | 24981449 |
| 131337 | Aug 27, 1981 | Aug 27, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | De Garza, C.L. #28 | 6,550 | 42700555 |
| 131336 | Aug 27, 1981 | Aug 27, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I.V. -A- #18 | 9,000 | 42731572 |
| 130603 | Aug 20, 1981 | Aug 20, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Hogg | East, T. T. -A- #20 | 5,859 | 24731326 |
| 130602 | Aug 20, 1981 | Aug 20, 1981 | Sun Expl. & Prod. Co.-Corpus | Wharton | Duson-Krueger #2 | 4,200 | 48132225 |
| 130578 | Aug 20, 1981 | Aug 20, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Hogg | East, T. T. -A- #19 | 5,500 | 24731325 |
| 130421 | Aug 17, 1981 | Aug 17, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Laurel, D. #11 | 8,568 | 42731354 |
| 130297 | Aug 13, 1981 | Aug 13, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Speer, G. H. #12 | 4,959 | 42701051 |
| 129112 | Aug 7, 1981 | Aug 7, 1981 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin #158 | 5,811 | 46930586 |
| 127767 | Jul 30, 1981 | Jul 30, 1981 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin -A- #20 E | 6,308 | 46902181 |
| 127641 | Jul 29, 1981 | Jul 29, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Laurel, D. #11 | 9,400 | 42731354 |
| 127148 | Jul 27, 1981 | Jul 27, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I. V. -C- #43 | 7,500 | 42731560 |
| 127045 | Jul 27, 1981 | Jul 27, 1981 | Sun Expl. & Prod. Co.-Corpus | Kleberg | Seeligson Unit #4337A | 5,735 | 27381587 |
| 127205 | Jul 24, 1981 | Jul 24, 1981 | Sun Expl. & Prod. Co.-Corpus | Kleberg | Canales, A. T. #52 | 11,550 | 27331192 |
| 125653 | Jul 20, 1981 | Jul 20, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I.V. -C- #28 | 6,503 | 42700596 |
| 127245 | Jul 14, 1981 | Jul 14, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #182 | 6,695 | 24981448 |
| 127207 | Jul 14, 1981 | Jul 14, 1981 | Sun Expl. & Prod. Co.-Corpus | Mustang IS-SB | State Gulf -C- #9382 | 9,550 | 27302117 |
| 125116 | Jul 13, 1981 | Jul 13, 1981 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin -A- #12 | 6,500 | 46901459 |
| 122406 | Jun 24, 1981 | Jun 24, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1679 | 5,556 | 24931434 |
| 124766 | Jun 17, 1981 | Jun 17, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Canales, P #137 | 8,600 | 24931408 |
| 121196 | Jun 16, 1981 | Jun 16, 1981 | Sun Expl. & Prod. Co.-Corpus | Hidalgo | Bentsen Bros. -C- #2 | 12,825 | 21531144 |
| 121167 | Jun 15, 1981 | Jun 15, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Garcia L & L Co. #2 | 5,026 | 42731339 |
| 129989 | Jun 12, 1981 | Jun 12, 1981 | Sun Expl. & Prod. Co.-Corpus | Victoria | Bennett, W.H. #16 | 9,005 | 46931380 |
| 120893 | Jun 12, 1981 | Jun 12, 1981 | Sun Expl. & Prod. Co.-Corpus | Kenedy | Dunn-McCampbell #12 | 13,500 | 26130645 |
| 121555 | Jun 11, 1981 | Jun 11, 1981 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin -A- #44 | 6,410 | 46931772 |
| 131520 | Jun 9, 1981 | Jun 9, 1981 | Sun Expl. & Prod. Co.-Corpus | Wharton | Lehrer, W. N. #3 | 11,087 | 48130767 |
| 120016 | Jun 4, 1981 | Jun 4, 1981 | Sun Expl. & Prod. Co.-Corpus | Nueces | McCann, H. L. #27 | 8,000 | 35531788 |
| 119750 | Jun 2, 1981 | Jun 2, 1981 | Sun Expl. & Prod. Co.-Corpus | Nueces | Smith, F.J. #1 | 11,000 | 35531786 |
| 118661 | May 20, 1981 | May 20, 1981 | Sun Expl. & Prod. Co.-Corpus | Wharton | Duson-Krueger #1 | 6,700 | 48132158 |
| 118318 | May 18, 1981 | May 18, 1981 | Sun Expl. & Prod. Co.-Corpus | Wharton | Lehrer, W.N. #3 | 11,087 | 48130767 |
| 116343 | Apr 29, 1981 | Apr 29, 1981 | Sun Expl. & Prod. Co.-Corpus | Nueces | McCann, H.L. #25 | 8,000 | 35531773 |
| 115424 | Apr 16, 1981 | Apr 16, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | De Garza, J. G. #7 | 8,300 | 42731526 |
| 114184 | Apr 7, 1981 | Apr 7, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Dunlap, B.H. #63 | 8,820 | 24903752 |
| 114182 | Apr 7, 1981 | Apr 7, 1981 | Sun Expl. & Prod. Co.-Corpus | Kleberg | Seeligson Unit #4332 | 7,058 | 27301426 |
| 114171 | Apr 7, 1981 | Apr 7, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Bentsen Bros. -A- #6 | 11,500 | 42731523 |
| 113716 | Apr 1, 1981 | Apr 1, 1981 | Sun Expl. & Prod. Co.-Corpus | Victoria | Kuester, Chas. #19 | 8,700 | 46930315 |
| 112230 | Mar 13, 1981 | Mar 13, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #0142B | 6,110 | 24930558 |
| 112200 | Mar 13, 1981 | Mar 13, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Hall, C. M. #3 | 5,123 | 42701069 |
| 111005 | Mar 5, 1981 | Mar 5, 1981 | Sun Expl. & Prod. Co.-Corpus | Victoria | Kuester, Charles #3 | 8,553 | 46900046 |
| 119070 | Mar 4, 1981 | Mar 4, 1981 | Sun Expl. & Prod. Co.-Corpus | Brazoria | Wisch-Saint Unit #7 | 8,162 | 03930831 |
| 110641 | Mar 4, 1981 | Mar 4, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, N.R. #11 | 6,800 | 42731512 |
| 110519 | Mar 3, 1981 | Mar 3, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #25-1 | 6,146 | 24980373 |
| 110518 | Mar 3, 1981 | Mar 3, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #0116 | 6,628 | 24902732 |
| 109845 | Feb 27, 1981 | Feb 27, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | De Lopez, C. V. -B- #1 | 6,207 | 42700445 |
| 109380 | Feb 24, 1981 | Feb 24, 1981 | Sun Expl. & Prod. Co.-Corpus | Brazoria | Wisch-Saint Unit #3 | 8,950 | 03930766 |
| 107248 | Feb 2, 1981 | Feb 2, 1981 | Sun Expl. & Prod. Co.-Corpus | Brazoria | Wisch-Saint Unit #6 | 8,947 | 03930823 |
| 106677 | Jan 28, 1981 | Jan 28, 1981 | Sun Expl. & Prod. Co.-Corpus | Kleberg | Canales, A.T. #52 | 10,800 | 27331192 |
| 106199 | Jan 26, 1981 | Jan 26, 1981 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #1139 | 6,062 | 24902613 |
| 105599 | Jan 20, 1981 | Jan 20, 1981 | Sun Expl. & Prod. Co.-Corpus | Nueces | State Tract 423 #11 | 11,868 | 35531379 |
| 105572 | Jan 20, 1981 | Jan 20, 1981 | Sun Expl. & Prod. Co.-Corpus | Starr | Reilly Gas Unit #4 | 5,150 | 42731497 |
| 101967 | Dec 12, 1980 | Dec 12, 1980 | Sun Expl. & Prod. Co.-Corpus | Starr | Coates, Geo. H. #11 | 7,500 | 42730100 |
| 101940 | Dec 12, 1980 | Dec 12, 1980 | Sun Expl. & Prod. Co.-Corpus | Nueces | State Tract 71-B #1 | 11,002 | 35502500 |
| 99952 | Nov 20, 1980 | Nov 20, 1980 | Sun Expl. & Prod. Co.-Corpus | Brazoria | Wisch-Saint Unit #7 | 8,162 | 03930831 |
| 98446 | Nov 7, 1980 | Nov 7, 1980 | Sun Expl. & Prod. Co.-Corpus | Starr | Garcia, I. Y. #3 | 4,378 | 42704001 |
| 97950 | Nov 5, 1980 | Nov 5, 1980 | Sun Expl. & Prod. Co.-Corpus | Nueces | State Tract 56 #1 | 9,300 | 35531667 |
| 97671 | Oct 21, 1980 | Oct 21, 1980 | Sun Expl. & Prod. Co.-Corpus | Lavaca | Borchers, O. R. -A- #7 | 10,300 | 28500440 |
| 96232 | Oct 21, 1980 | Oct 21, 1980 | Sun Expl. & Prod. Co.-Corpus | McMullen | McDowell, E. T. #4 | 11,600 | 31131518 |
| 93576 | Sep 23, 1980 | Sep 23, 1980 | Sun Expl. & Prod. Co.-Corpus | Matagorda | Braman -C- #6 | 9,075 | 32100530 |
| 93575 | Sep 23, 1980 | Sep 23, 1980 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #0134 | 6,176 | 24902751 |
| 93394 | Sep 19, 1980 | Sep 19, 1980 | Sun Expl. & Prod. Co.-Corpus | Nueces | State Tract 423 #10 | 12,355 | 35530826 |
| 91158 | Sep 2, 1980 | Sep 2, 1980 | Sun Expl. & Prod. Co.-Corpus | Matagorda | Braman -C- #4 | 9,101 | 32180217 |
| 93412 | Aug 20, 1980 | Aug 20, 1980 | Sun Expl. & Prod. Co.-Corpus | Nueces | Butts State Unit #1 | 13,000 | 35531594 |
| 93411 | Aug 18, 1980 | Aug 18, 1980 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Canales, P. #136 | 10,000 | 24931198 |
| 89771 | Aug 14, 1980 | Aug 14, 1980 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #0113A | 6,230 | 24902823 |
| 88929 | Aug 6, 1980 | Aug 6, 1980 | Sun Expl. & Prod. Co.-Corpus | Starr | Gonzales, B. P. #2 | 9,491 | 42731453 |
| 88927 | Aug 6, 1980 | Aug 6, 1980 | Sun Expl. & Prod. Co.-Corpus | Nueces | State Tract 423 #11 | 12,500 | 35531379 |
| 88793 | Aug 6, 1980 | Aug 6, 1980 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I. V. -A- #18 | 10,000 | 42731451 |
| 88792 | Aug 6, 1980 | Aug 6, 1980 | Sun Expl. & Prod. Co.-Corpus | Starr | Montalvo, I. V. -C- #42 | 10,000 | 42731450 |
| 86778 | Jul 15, 1980 | Jul 15, 1980 | Sun Expl. & Prod. Co.-Corpus | Jim Hogg | Jones, A. C. #73 | 4,700 | 24731242 |
| 85989 | Jul 8, 1980 | Jul 8, 1980 | Sun Expl. & Prod. Co.-Corpus | Starr | McKinney, A. #30 | 11,500 | 42731443 |
| 85598 | Jul 1, 1980 | Jul 1, 1980 | Sun Expl. & Prod. Co.-Corpus | Jim Wells | Seeligson Unit #0167 | 6,200 | 24981422 |
| 85506 | Jul 1, 1980 | Jul 1, 1980 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin -A- #54 | 6,500 | 46931514 |
| 85321 | Jun 27, 1980 | Jun 27, 1980 | Sun Expl. & Prod. Co.-Corpus | Webb | Olmitos Ranch, Inc. #1 | 6,900 | 47932785 |
| 85017 | Jun 25, 1980 | Jun 25, 1980 | Sun Expl. & Prod. Co.-Corpus | Victoria | Kuester, Chas. #18 | 9,150 | 46930299 |
| 85016 | Jun 25, 1980 | Jun 25, 1980 | Sun Expl. & Prod. Co.-Corpus | Victoria | McFaddin -A- #40 | 7,011 | 46930191 |
| 84548 | Jun 20, 1980 | Jun 20, 1980 | Sun Expl. & Prod. Co.-Corpus | Kleberg | Seeligson Unit #43-23 | 5,945 | 27301476 |
| 84460 | Jun 20, 1980 | Jun 20, 1980 | Sun Expl. & Prod. Co.-Corpus | Starr | Hall, C. M. -A- #5 | 10,854 | 42700733 |