| 45294 | Mar 28, 1979 | Mar 28, 1979 | Sun Exploration & Production Co. | Jefferson | Paggi Estate #13 | 7,856 | 24500090 |
| 45014 | Mar 26, 1979 | Mar 26, 1979 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #1119 | 6,753 | 24981377 |
| 44861 | Mar 22, 1979 | Mar 22, 1979 | Sun Exploration & Production Co. | Refugio | Wood, C. G. & R. H. #15 | 6,600 | 39103919 |
| 44606 | Mar 20, 1979 | Mar 20, 1979 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. #18 | 6,300 | 33531456 |
| 45154 | Mar 15, 1979 | Mar 15, 1979 | Sun Exploration & Production Co. | Refugio | O'Connor, Thos. #5 | 4,500 | 39120023 |
| 44361 | Mar 15, 1979 | Mar 15, 1979 | Sun Exploration & Production Co. | Wise | Hill, L. W. Unit #2 | 6,100 | 49731440 |
| 44210 | Mar 13, 1979 | Mar 13, 1979 | Sun Exploration & Production Co. | Garza | P #14 | 7,794 | 16910447 |
| 44081 | Mar 12, 1979 | Mar 12, 1979 | Sun Exploration & Production Co. | Chambers | Anderson, C. J. et al Gas Unit #1 | 12,800 | 07130928 |
| 43991 | Mar 9, 1979 | Mar 9, 1979 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #1417 | 6,166 | 24981376 |
| 43990 | Mar 9, 1979 | Mar 9, 1979 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #153 | 6,112 | 24902770 |
| 43902 | Mar 7, 1979 | Mar 7, 1979 | Sun Exploration & Production Co. | Wise | Womack, J. L. Unit #6 | 6,100 | 49731435 |
| 43901 | Mar 7, 1979 | Mar 7, 1979 | Sun Exploration & Production Co. | Wise | Womack, J. L. Unit -A- #3 | 6,100 | 49731434 |
| 43817 | Mar 7, 1979 | Mar 7, 1979 | Sun Exploration & Production Co. | Ector | East Goldsmith San Andres Unit #706 W | 5,300 | 13533144 |
| 43816 | Mar 7, 1979 | Mar 7, 1979 | Sun Exploration & Production Co. | Ector | Goldsmith, East Holt Unit #706 W | 5,300 | 13533144 |
| 43814 | Mar 7, 1979 | Mar 7, 1979 | Sun Exploration & Production Co. | Ector | East Goldsmith San Andres Unit #804 W | 5,300 | 13533142 |
| 43813 | Mar 7, 1979 | Mar 7, 1979 | Sun Exploration & Production Co. | Ector | Goldsmith, East Holt Unit #804 W | 5,300 | 13533142 |
| 43755 | Mar 6, 1979 | Mar 6, 1979 | Sun Exploration & Production Co. | Glasscock | McDowell #1 | 7,515 | 17330968 |
| 43686 | Mar 5, 1979 | Mar 5, 1979 | Sun Exploration & Production Co. | Victoria | Marberry, M. M. #13 | 7,250 | 46901581 |
| 43664 | Mar 5, 1979 | Mar 5, 1979 | Sun Exploration & Production Co. | Ector | East Goldsmith San Andres Unit #1104 W | 5,300 | 13533143 |
| 43662 | Mar 5, 1979 | Mar 5, 1979 | Sun Exploration & Production Co. | Ector | Goldsmith, East Holt Unit #1104 W | 5,300 | 13533143 |
| 43583 | Mar 2, 1979 | Mar 2, 1979 | Sun Exploration & Production Co. | Ector | Goldsmith East Holt Unit #2413 | 5,300 | 13533151 |
| 43582 | Mar 2, 1979 | Mar 2, 1979 | Sun Exploration & Production Co. | Ector | East Goldsmith San Andres Unit #2413 | 5,300 | 13533151 |
| 43394 | Feb 28, 1979 | Feb 28, 1979 | Sun Exploration & Production Co. | Mitchell | Anderson, B. -A- #5 | 6,200 | 33531455 |
| 43321 | Feb 27, 1979 | Feb 27, 1979 | Sun Exploration & Production Co. | Ector | Goldsmith, East Holt #3103 | 5,300 | 13533141 |
| 43317 | Feb 27, 1979 | Feb 27, 1979 | Sun Exploration & Production Co. | Ector | East Goldsmith San Andres Unit #1001 | 4,600 | 13533140 |
| 43094 | Feb 22, 1979 | Feb 22, 1979 | Sun Exploration & Production Co. | Upshur | Petty, Mansell A. #1 | 12,000 | 45930422 |
| 42792 | Feb 20, 1979 | Feb 20, 1979 | Sun Exploration & Production Co. | Refugio | Heard, J.F.B. #5 | 3,550 | 39100825 |
| 42717 | Feb 16, 1979 | Feb 16, 1979 | Sun Exploration & Production Co. | Nueces | State Tract 423 #11 | 12,500 | 35531379 |
| 42450 | Feb 13, 1979 | Feb 13, 1979 | Sun Exploration & Production Co. | Coke | Central National Bank #9 | 7,200 | 08130740 |
| 42375 | Feb 12, 1979 | Feb 12, 1979 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #1147 | 7,300 | 24903669 |
| 42226 | Feb 8, 1979 | Feb 8, 1979 | Sun Exploration & Production Co. | Hemphill | Studer, J. C. (Nna) #2 | 7,400 | 21131075 |
| 42018 | Feb 6, 1979 | Feb 6, 1979 | Sun Exploration & Production Co. | Andrews | University -11- #5 | 8,654 | 00303896 |
| 42013 | Feb 5, 1979 | Feb 5, 1979 | Sun Exploration & Production Co. | Coke | Walker, J. S. #1 | 6,100 | 08101589 |
| 41940 | Feb 2, 1979 | Feb 2, 1979 | Sun Exploration & Production Co. | Andrews | Holt, O. B., Grbg. #501 | 9,110 | 00310983 |
| 41871 | Feb 1, 1979 | Feb 1, 1979 | Sun Exploration & Production Co. | Chambers | Red Fish Reef North Unit #2BL | 9,476 | 07181188 |
| 41719 | Jan 30, 1979 | Jan 30, 1979 | Sun Exploration & Production Co. | Victoria | Koehl, Elsie #1 | 6,608 | 46900589 |
| 41411 | Jan 24, 1979 | Jan 24, 1979 | Sun Exploration & Production Co. | Wise | McBride, M. S., Unit -B- #2 | 6,200 | 49731407 |
| 41365 | Jan 24, 1979 | Jan 24, 1979 | Sun Exploration & Production Co. | Harris | Dunks -A- #1 | 8,912 | 20102643 |
| 48577 | Jan 22, 1979 | Jan 22, 1979 | Sun Exploration & Production Co. | Victoria | Bennett, W. H. #16 | 9,005 | 46931380 |
| 41230 | Jan 22, 1979 | Jan 22, 1979 | Sun Exploration & Production Co. | Chambers | White, R. M. #28 | 1,900 | 07130921 |
| 41160 | Jan 19, 1979 | Jan 19, 1979 | Sun Exploration & Production Co. | Karnes | Falls City Unit #1314 | 6,045 | 25500012 |
| 40925 | Jan 16, 1979 | Jan 16, 1979 | Sun Exploration & Production Co. | Nueces | Walker, Ida #20 | 6,500 | 35530788 |
| 40814 | Jan 12, 1979 | Jan 12, 1979 | Sun Exploration & Production Co. | Kleberg | Seeligson Unit #4390 | 7,200 | 27301465 |
| 40808 | Jan 12, 1979 | Jan 12, 1979 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. #19 | 6,300 | 33531435 |
| 40806 | Jan 12, 1979 | Jan 12, 1979 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. #20 | 6,300 | 33531434 |
| 40992 | Jan 10, 1979 | Jan 10, 1979 | Sun Exploration & Production Co. | Jefferson | Broussard & Hebert #39 | 8,900 | 24531281 |
| 40323 | Jan 8, 1979 | Jan 8, 1979 | Sun Exploration & Production Co. | Ector | Moss, Paul #104 | 13,804 | 13520172 |
| 40027 | Jan 2, 1979 | Jan 2, 1979 | Sun Exploration & Production Co. | Galveston | Zinn and Forman #5 | 7,850 | 16700930 |
| 39800 | Dec 29, 1978 | Dec 29, 1978 | Sun Exploration & Production Co. | Ector | Goldsmith, East Holt Unit #1903 | 5,800 | 13507770 |
| 39508 | Dec 22, 1978 | Dec 22, 1978 | Sun Exploration & Production Co. | Chambers | Seabreeze Land Co. #7 | 10,711 | 07130560 |
| 39468 | Dec 22, 1978 | Dec 22, 1978 | Sun Exploration & Production Co. | Jefferson | Broussard & Hebert #39 | 8,900 | 24531281 |
| 39346 | Dec 21, 1978 | Dec 21, 1978 | Sun Exploration & Production Co. | Nueces | McCann-State Unit "A" #2 | 12,643 | 35531363 |
| 39086 | Dec 18, 1978 | Dec 18, 1978 | Sun Exploration & Production Co. | Starr | Frost Natl. Bank Ind. Ex. -B- #27 | 4,402 | 42704580 |
| 38775 | Dec 13, 1978 | Dec 13, 1978 | Sun Exploration & Production Co. | Starr | Garcia, B. G. De #14 | 4,272 | 42704078 |
| 38174 | Dec 6, 1978 | Dec 6, 1978 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #102 B | 6,175 | 24902884 |
| 38160 | Dec 6, 1978 | Dec 6, 1978 | Sun Exploration & Production Co. | Kleberg | Seeligson Unit #4328 | 6,954 | 27301430 |
| 38129 | Dec 5, 1978 | Dec 5, 1978 | Sun Exploration & Production Co. | Duval | Duval County Ranch Co. #50 | 1,809 | 13131888 |
| 38125 | Dec 5, 1978 | Dec 5, 1978 | Sun Exploration & Production Co. | Duval | Duval County Ranch Co. #45 | 1,706 | 13131309 |
| 38029 | Dec 4, 1978 | Dec 4, 1978 | Sun Exploration & Production Co. | Cochran | Wright, Dela S. -F- #2 | 5,200 | 07931018 |
| 38003 | Dec 4, 1978 | Dec 4, 1978 | Sun Exploration & Production Co. | Chambers | State Tract 130 #4 | 9,200 | 07130911 |
| 37407 | Nov 22, 1978 | Nov 22, 1978 | Sun Exploration & Production Co. | Victoria | McFaddin #19 | 4,403 | 46902208 |
| 37401 | Nov 22, 1978 | Nov 22, 1978 | Sun Exploration & Production Co. | Lavaca | Borchers, O. R., -A- #4 | 4,150 | 28580255 |
| 38133 | Nov 17, 1978 | Nov 17, 1978 | Sun Exploration & Production Co. | Smith | Clay-Gardner Unit #2 | 7,300 | 42330348 |
| 38393 | Nov 14, 1978 | Nov 14, 1978 | Sun Exploration & Production Co. | Crockett | Shannon Estate "B" #38 | 2,400 | 10532122 |
| 36899 | Nov 13, 1978 | Nov 13, 1978 | Sun Exploration & Production Co. | Chambers | White, R. M. #27 | 7,200 | 07130902 |
| 36806 | Nov 13, 1978 | Nov 13, 1978 | Sun Exploration & Production Co. | Crockett | Shannon Estate -C- #3 | 2,900 | 10532136 |
| 37954 | Nov 9, 1978 | Nov 9, 1978 | Sun Exploration & Production Co. | Victoria | McFaddin -A- #25 | 6,200 | 46902186 |
| 36511 | Nov 8, 1978 | Nov 8, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. -A- #12 | 6,500 | 33531415 |
| 36278 | Nov 6, 1978 | Nov 6, 1978 | Sun Exploration & Production Co. | Starr | Hall, C. M. "A" #5 | 10,854 | 42700733 |
| 35908 | Oct 31, 1978 | Oct 31, 1978 | Sun Exploration & Production Co. | Andrews | Holt, O. B. Grbg. #404 | 8,730 | 00310472 |
| 35733 | Oct 27, 1978 | Oct 27, 1978 | Sun Exploration & Production Co. | Nueces | State Tract 423 #10 | 12,355 | 35530826 |
| 37083 | Oct 23, 1978 | Oct 23, 1978 | Sun Exploration & Production Co. | Victoria | Shelton-West Unit No. 1 #1 | 6,900 | 46931275 |
| 34981 | Oct 18, 1978 | Oct 18, 1978 | Sun Exploration & Production Co. | Throckmorton | Smith, E. E. #4 | 5,100 | 44731766 |
| 34980 | Oct 18, 1978 | Oct 18, 1978 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #114A | 6,253 | 24902824 |
| 34443 | Oct 12, 1978 | Oct 12, 1978 | Sun Exploration & Production Co. | Jim Hogg | Canales, Ruth S. #1 | 7,545 | 24730401 |
| 35768 | Oct 4, 1978 | Oct 4, 1978 | Sun Exploration & Production Co. | Smith | Shamburger Lake Unit #1102 | 7,400 | 42380211 |
| 36605 | Oct 3, 1978 | Oct 3, 1978 | Sun Exploration & Production Co. | Victoria | Bennett, W. H. #16 | 9,000 | 46931380 |
| 33970 | Oct 3, 1978 | Oct 3, 1978 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0144B | 6,250 | 24930954 |
| 33969 | Oct 3, 1978 | Oct 3, 1978 | Sun Exploration & Production Co. | Titus | Hoffman-Bankhead Unit #222 | 4,000 | 44930213 |
| 33968 | Oct 3, 1978 | Oct 3, 1978 | Sun Exploration & Production Co. | Titus | Hoffman-Bankhead Unit #220 | 4,000 | 44930212 |
| 33967 | Oct 3, 1978 | Oct 3, 1978 | Sun Exploration & Production Co. | Titus | Hoffman-Bankhead Unit #114 | 4,000 | 44930211 |
| 33966 | Oct 3, 1978 | Oct 3, 1978 | Sun Exploration & Production Co. | Titus | Hoffman-Bankhead Unit #113 | 4,000 | 44930210 |
| 33793 | Oct 2, 1978 | Oct 2, 1978 | Sun Exploration & Production Co. | Jim Wells | Selligson Unit #1002 | 6,250 | 24902579 |
| 33764 | Oct 2, 1978 | Oct 2, 1978 | Sun Exploration & Production Co. | Starr | Rodriquez, S. #4 | 6,500 | 42731265 |
| 33621 | Sep 27, 1978 | Sep 27, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. -A- #11 | 6,500 | 33531396 |
| 33069 | Sep 20, 1978 | Sep 20, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. -A- #10 | 6,500 | 33531384 |
| 33031 | Sep 19, 1978 | Sep 19, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, J. F. "A" #8 | 7,300 | 33531375 |
| 32988 | Sep 19, 1978 | Sep 19, 1978 | Sun Exploration & Production Co. | Andrews | Holt, O. B. Grbg. #502 | 9,200 | 00311018 |
| 32866 | Sep 18, 1978 | Sep 18, 1978 | Sun Exploration & Production Co. | Panola | Lashley, M. Gas Unit #1 | 9,650 | 36530823 |
| 32531 | Sep 13, 1978 | Sep 13, 1978 | Sun Exploration & Production Co. | Ector | Goldsmith, East Holt Unit #904 | 6,100 | 13507805 |
| 32302 | Sep 11, 1978 | Sep 11, 1978 | Sun Exploration & Production Co. | Smith | Clay, Willie #2 | 7,300 | 42330325 |
| 32172 | Sep 8, 1978 | Sep 8, 1978 | Sun Exploration & Production Co. | Jim Hogg | Canales, Ruth S. #3 | 7,800 | 24730848 |
| 35726 | Sep 6, 1978 | Sep 6, 1978 | Sun Exploration & Production Co. | Jack | Durham "C" Gas Unit #2 | 5,600 | 23732264 |
| 31995 | Sep 5, 1978 | Sep 5, 1978 | Sun Exploration & Production Co. | Chambers | Simm Unit #4 | 5,600 | 07130891 |
| 31963 | Sep 5, 1978 | Sep 5, 1978 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #1647 | 6,119 | 24902983 |
| 31875 | Sep 1, 1978 | Sep 1, 1978 | Sun Exploration & Production Co. | Brazoria | Wisch-Saint Unit #6 | 8,947 | 03930823 |
| 32465 | Aug 28, 1978 | Aug 28, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. "D" #16 | 6,400 | 33531346 |
| 31408 | Aug 25, 1978 | Aug 25, 1978 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #125A | 5,886 | 24902831 |
| 31406 | Aug 25, 1978 | Aug 25, 1978 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #194 | 6,150 | 24981355 |
| 31404 | Aug 25, 1978 | Aug 25, 1978 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #120 | 6,099 | 24902736 |