| 31238 | Aug 23, 1978 | Aug 23, 1978 | Sun Exploration & Production Co. | Victoria | McFaddin "A" #12 | 6,500 | 46901459 |
| 32608 | Aug 22, 1978 | Aug 22, 1978 | Sun Exploration & Production Co. | Chambers | Jackson, Felix et Al #64 | 8,700 | 07130886 |
| 30877 | Aug 21, 1978 | Aug 21, 1978 | Sun Exploration & Production Co. | Wheeler | Porter #1 | 10,500 | 48330572 |
| 30876 | Aug 21, 1978 | Aug 21, 1978 | Sun Exploration & Production Co. | Wheeler | Bullington #1 | 13,252 | 48330571 |
| 30875 | Aug 21, 1978 | Aug 21, 1978 | Sun Exploration & Production Co. | Gray | Colwell #1 | 12,200 | 17930647 |
| 30874 | Aug 21, 1978 | Aug 21, 1978 | Sun Exploration & Production Co. | Hutchinson | Patterson Gas Unit #2 | 8,900 | 23330629 |
| 30873 | Aug 21, 1978 | Aug 21, 1978 | Sun Exploration & Production Co. | Hutchinson | Roberts #1 | 8,640 | 23330628 |
| 30705 | Aug 16, 1978 | Aug 16, 1978 | Sun Exploration & Production Co. | Andrews | Holt, O. B. Grbg. #128W | 4,900 | 00331720 |
| 30704 | Aug 16, 1978 | Aug 16, 1978 | Sun Exploration & Production Co. | Andrews | Holt, O. B. Grbg. #127W | 4,900 | 00331721 |
| 30593 | Aug 14, 1978 | Aug 14, 1978 | Sun Exploration & Production Co. | Brazoria | Wisch-Saint Unit #7 | 8,150 | 03930831 |
| 30527 | Aug 11, 1978 | Aug 11, 1978 | Sun Exploration & Production Co. | Lubbock | Becton K. F. #1 | 9,403 | 30330436 |
| 30516 | Aug 11, 1978 | Aug 11, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. -A- #8 | 6,250 | 33531358 |
| 30514 | Aug 11, 1978 | Aug 11, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T.-A- #9 | 6,250 | 33531357 |
| 31290 | Aug 10, 1978 | Aug 10, 1978 | Sun Exploration & Production Co. | Chambers | Middleton, Archie #12150 | 8,600 | 07130882 |
| 30360 | Aug 10, 1978 | Aug 10, 1978 | Sun Exploration & Production Co. | Hidalgo | Beaurline, A. W. #4 | 15,000 | 21530869 |
| 30212 | Aug 8, 1978 | Aug 8, 1978 | Sun Exploration & Production Co. | Nueces | Walker, Ida #20 | 6,500 | 35530788 |
| 30023 | Aug 4, 1978 | Aug 4, 1978 | Sun Exploration & Production Co. | Kleberg | Dunn-McCampbell -B- #6 | 11,000 | 27302027 |
| 29935 | Aug 4, 1978 | Aug 4, 1978 | Sun Exploration & Production Co. | Victoria | McFaddin "A" #53 | 6,580 | 46930660 |
| 29536 | Aug 1, 1978 | Aug 1, 1978 | Sun Exploration & Production Co. | Mustang IS-SB | State Gulf "C" #9382 | 9,550 | 27302117 |
| 28929 | Jul 21, 1978 | Jul 21, 1978 | Sun Exploration & Production Co. | Cochran | Wright Unit #308 | 5,100 | 07930953 |
| 28791 | Jul 19, 1978 | Jul 19, 1978 | Sun Exploration & Production Co. | Andrews | Holt, O. B. Grbg. #127W | 4,900 | 00331721 |
| 28790 | Jul 19, 1978 | Jul 19, 1978 | Sun Exploration & Production Co. | Andrews | Holt, O. B. Grbg. #128W | 4,900 | 00331720 |
| 28623 | Jul 17, 1978 | Jul 17, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. -B- #30 | 6,250 | 33531355 |
| 29643 | Jul 14, 1978 | Jul 14, 1978 | Sun Exploration & Production Co. | Winkler | Hill, M. J. #7 | 11,725 | 49505422 |
| 28460 | Jul 13, 1978 | Jul 13, 1978 | Sun Exploration & Production Co. | Mitchell | Rannefeld, Dortha #2 | 6,500 | 33531353 |
| 41534 | Jul 10, 1978 | Jul 10, 1978 | Sun Exploration & Production Co. | Roberts | Parsell Estate #8 | 11,450 | 39330631 |
| 27825 | Jul 3, 1978 | Jul 3, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, J. F. -A- #7 | 6,350 | 33531347 |
| 27774 | Jun 28, 1978 | Jun 28, 1978 | Sun Exploration & Production Co. | Smith | Clay-Gardner Unit #2 | 7,300 | 42330325 |
| 27468 | Jun 27, 1978 | Jun 27, 1978 | Sun Exploration & Production Co. | Howard | Roberts, Dora -B-, -D-, -E- #325 | 3,000 | 22731639 |
| 27000 | Jun 21, 1978 | Jun 21, 1978 | Sun Exploration & Production Co. | Ector | East Goldsmith (San Andres) Unit #1707 W | 4,700 | 13533012 |
| 26948 | Jun 20, 1978 | Jun 20, 1978 | Sun Exploration & Production Co. | Ector | East Goldsmith (San Andres)unit #1803 | 4,700 | 13533013 |
| 26814 | Jun 19, 1978 | Jun 19, 1978 | Sun Exploration & Production Co. | Winkler | Wheeler, A. E. #2 | 10,743 | 49502743 |
| 26671 | Jun 16, 1978 | Jun 16, 1978 | Sun Exploration & Production Co. | Kleberg | Canales, A. T. #54 | 11,800 | 27331283 |
| 26665 | Jun 16, 1978 | Jun 16, 1978 | Sun Exploration & Production Co. | Brooks | Sullivan, D. J. #10 | 12,800 | 04730685 |
| 26538 | Jun 15, 1978 | Jun 15, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, J. F. -A- #6 | 7,200 | 33531345 |
| 27661 | Jun 14, 1978 | Jun 14, 1978 | Sun Exploration & Production Co. | Panola | Kyle, Fred Gas Unit #2 | 9,300 | 36530760 |
| 26357 | Jun 13, 1978 | Jun 13, 1978 | Sun Exploration & Production Co. | Ector | Johnson, J. L. -L- #2 | 4,600 | 13532105 |
| 28039 | Jun 12, 1978 | Jun 12, 1978 | Sun Exploration & Production Co. | Ector | TXL "D" #3 | 5,726 | 13506009 |
| 25781 | Jun 5, 1978 | Jun 5, 1978 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #1641 | 6,146 | 24981342 |
| 25779 | Jun 5, 1978 | Jun 5, 1978 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0127B | 6,103 | 24981341 |
| 25614 | Jun 1, 1978 | Jun 1, 1978 | Sun Exploration & Production Co. | Winkler | Wheeler, A. E. #1 | 10,743 | 49502741 |
| 25310 | May 26, 1978 | May 26, 1978 | Sun Exploration & Production Co. | Duval | Wiederkehr, L. #110 | 5,399 | 13105069 |
| 25183 | May 25, 1978 | May 25, 1978 | Sun Exploration & Production Co. | Ector | E.goldsmith San Andres Unit #2502 W | 5,110 | 13532077 |
| 25168 | May 25, 1978 | May 25, 1978 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #1115 | 6,249 | 24981517 |
| 25164 | May 25, 1978 | May 25, 1978 | Sun Exploration & Production Co. | Starr | Garcia Land & Livestock Co. -A- #7 | 4,500 | 42704034 |
| 24998 | May 23, 1978 | May 23, 1978 | Sun Exploration & Production Co. | Hidalgo | Beaurline, A. W., et Al #3 | 14,000 | 21530849 |
| 24954 | May 23, 1978 | May 23, 1978 | Sun Exploration & Production Co. | Cochran | Wright, Dela S. -D- #2 | 5,200 | 07930914 |
| 24953 | May 23, 1978 | May 23, 1978 | Sun Exploration & Production Co. | Cochran | Wright, Dela S. -F- #1 | 5,200 | 07930913 |
| 24891 | May 22, 1978 | May 22, 1978 | Sun Exploration & Production Co. | Starr | Garcia, M. M. Unit 12 #2 | 4,154 | 42704551 |
| 24818 | May 22, 1978 | May 22, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. "B" #29 WIW | 6,400 | 33531330 |
| 24816 | May 22, 1978 | May 22, 1978 | Sun Exploration & Production Co. | Ector | East Goldsmith San Andres Unit #3006W | 5,128 | 13532094 |
| 24814 | May 22, 1978 | May 22, 1978 | Sun Exploration & Production Co. | Howard | Wilson, W. L. A-48 #3 SWD | 7,530 | 22730147 |
| 25653 | May 19, 1978 | May 19, 1978 | Sun Exploration & Production Co. | Archer | Hull-Silk 4300 Unit #100 | 4,476 | 00933274 |
| 24623 | May 18, 1978 | May 18, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. "A" #7 | 6,400 | 33531329 |
| 24571 | May 18, 1978 | May 18, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. "C" #12 WIW | 6,350 | 33531326 |
| 24570 | May 18, 1978 | May 18, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. "C" #11 WIW | 6,400 | 33531327 |
| 24565 | May 18, 1978 | May 18, 1978 | Sun Exploration & Production Co. | Ector | East Goldsmith San Andres Unit #3005W | 5,138 | 13532093 |
| 24443 | May 17, 1978 | May 17, 1978 | Sun Exploration & Production Co. | Wise | Morris, Dora Unit #2 | 6,000 | 49731188 |
| 24442 | May 17, 1978 | May 17, 1978 | Sun Exploration & Production Co. | Wise | Patterson, Bula Unit #2 | 6,050 | 49731189 |
| 24441 | May 17, 1978 | May 17, 1978 | Sun Exploration & Production Co. | Wise | Kelley, Henry Unit #2 | 6,100 | 49731190 |
| 24227 | May 15, 1978 | May 15, 1978 | Sun Exploration & Production Co. | Victoria | McFaddin "A" #45 | 6,419 | 46930256 |
| 24205 | May 15, 1978 | May 15, 1978 | Sun Exploration & Production Co. | Chambers | State Tract 262 #4 | 10,200 | 07130858 |
| 25036 | May 12, 1978 | May 12, 1978 | Sun Exploration & Production Co. | Refugio | O'Connor, Thomas #1 | 5,947 | 39100983 |
| 24803 | May 12, 1978 | May 12, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #184 | 4,600 | 13532980 |
| 24802 | May 12, 1978 | May 12, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #176 | 4,600 | 13532983 |
| 24799 | May 12, 1978 | May 12, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #177 | 4,600 | 13532984 |
| 24796 | May 12, 1978 | May 12, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #171 | 4,600 | 13532982 |
| 24009 | May 11, 1978 | May 11, 1978 | Sun Exploration & Production Co. | Kleberg | Seeligson Unit #434OA | 6,152 | 27301554 |
| 23902 | May 10, 1978 | May 10, 1978 | Sun Exploration & Production Co. | Polk | Pratt, H. J. Dr. #17 | 7,250 | 37330403 |
| 27568 | May 9, 1978 | May 9, 1978 | Sun Exploration & Production Co. | Dimmit | Big Wells (San Miguel) Unit #4614 | 6,000 | 12731710 |
| 23792 | May 9, 1978 | May 9, 1978 | Sun Exploration & Production Co. | Jack | Durham "C" Gas Unit #2 | 5,600 | 23732264 |
| 23735 | May 8, 1978 | May 8, 1978 | Sun Exploration & Production Co. | Dimmit | Boyd, G. G. #19 | 7,800 | 12731709 |
| 23734 | May 8, 1978 | May 8, 1978 | Sun Exploration & Production Co. | Dimmit | Baggett, John B. #8 | 7,800 | 12731708 |
| 23733 | May 8, 1978 | May 8, 1978 | Sun Exploration & Production Co. | Zavala | Baggett, John B. #9 | 7,800 | 50730989 |
| 23732 | May 8, 1978 | May 8, 1978 | Sun Exploration & Production Co. | Zavala | Baggett, John B. "A" #2 | 7,800 | 50730988 |
| 23682 | May 8, 1978 | May 8, 1978 | Sun Exploration & Production Co. | Chambers | Jackson, Felix et Al #28 SWS | 2,500 | 07130853 |
| 23624 | May 5, 1978 | May 5, 1978 | Sun Exploration & Production Co. | Victoria | McFaddin "A" #41 | 7,035 | 46930210 |
| 23600 | May 5, 1978 | May 5, 1978 | Sun Exploration & Production Co. | Cochran | Wright Unit #2163 | 5,100 | 07930906 |
| 23599 | May 5, 1978 | May 5, 1978 | Sun Exploration & Production Co. | Cochran | Wright Unit #1241 | 5,100 | 07930905 |
| 23598 | May 5, 1978 | May 5, 1978 | Sun Exploration & Production Co. | Cochran | Wright Unit #634 | 5,100 | 07930904 |
| 23597 | May 5, 1978 | May 5, 1978 | Sun Exploration & Production Co. | Cochran | Wright Unit #633 | 5,100 | 07930903 |
| 23588 | May 5, 1978 | May 5, 1978 | Sun Exploration & Production Co. | Cochran | Wright Unit #632 | 5,100 | 07930902 |
| 23586 | May 5, 1978 | May 5, 1978 | Sun Exploration & Production Co. | Cochran | Wright Unit #631 | 5,100 | 07930901 |
| 23579 | May 5, 1978 | May 5, 1978 | Sun Exploration & Production Co. | Titus | Hoffman-Bankhead Unit #221SWD | 4,100 | 44930206 |
| 23564 | May 4, 1978 | May 4, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. "B" #28 | 6,400 | 33531320 |
| 23108 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #185 | 4,500 | 13532998 |
| 23107 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #183 | 4,500 | 13532997 |
| 23106 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #182 | 4,500 | 13532996 |
| 23105 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #181 | 4,500 | 13532995 |
| 23104 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #180 | 4,500 | 13532994 |
| 23102 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #179 | 4,500 | 13532993 |
| 23101 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #174 | 4,500 | 13532992 |
| 23099 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #175 | 4,500 | 13532991 |
| 23097 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #173 | 4,500 | 13532990 |
| 23092 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #178 | 4,500 | 13532989 |
| 23091 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Midland | TXL "T" #3 | 8,900 | 32901227 |
| 23090 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #170 | 4,500 | 13532988 |
| 23089 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Mitchell | McCabe, V. T. #17 | 6,300 | 33531319 |
| 23087 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Ector | Moss, Paul Unit #172 | 4,500 | 13532987 |
| 23061 | Apr 27, 1978 | Apr 27, 1978 | Sun Exploration & Production Co. | Galveston | Zinn & Forman #9 | 7,850 | 16700920 |