| 282368 | Aug 12, 1985 | Aug 12, 1985 | Petroleum Technical Services Co. | Gaines | Forest Dunbar #3 | 4,750 | 16533333 |
| 282369 | Aug 12, 1985 | Aug 12, 1985 | Petroleum Technical Services Co. | Gaines | Landreth #1 | 7,650 | 16533334 |
| 279910 | Jul 9, 1985 | Jul 9, 1985 | Petroleum Technical Services Co. | Gaines | Caton #1 | 7,650 | 16533316 |
| 279918 | Jul 9, 1985 | Jul 9, 1985 | Petroleum Technical Services Co. | Gaines | Nelson #1 | 7,950 | 16533317 |
| 279073 | Jul 1, 1985 | Jul 1, 1985 | Petroleum Technical Services Co. | Andrews | Tom #1 | 11,300 | 00335001 |
| 275146 | May 15, 1985 | May 15, 1985 | Petroleum Technical Services Co. | Ector | Storey #1 | 8,700 | 13534985 |
| 273017 | Apr 22, 1985 | Apr 22, 1985 | Petroleum Technical Services Co. | Gaines | Dunbar, Mary #1 | 7,700 | 16533233 |
| 272195 | Apr 12, 1985 | Apr 12, 1985 | Petroleum Technical Services Co. | Gaines | Crump Estate "B" #4 | 7,650 | 16533217 |
| 266844 | Feb 14, 1985 | Feb 14, 1985 | Petroleum Technical Services Co. | Gaines | Crump Est. "B" #3 | 7,650 | 16533162 |
| 259706 | Dec 3, 1984 | Dec 3, 1984 | Petroleum Technical Services Co. | Gaines | Alley #1 | 7,700 | 16533057 |
| 257658 | Nov 13, 1984 | Nov 13, 1984 | Petroleum Technical Services Co. | Gaines | Dunbar, Forest #1 | 7,735 | 16533025 |
| 253934 | Oct 10, 1984 | Oct 10, 1984 | Petroleum Technical Services Co. | Garza | Slaughter Est. "A" #1 | 8,500 | 16932452 |
| 253397 | Oct 3, 1984 | Oct 3, 1984 | Petroleum Technical Services Co. | Gaines | Lewallen, W. F. #2 | 7,650 | 16532994 |
| 253645 | Oct 2, 1984 | Oct 2, 1984 | Petroleum Technical Services Co. | Gaines | Crump Est. "B" #2 | 7,650 | 16532996 |
| 251800 | Sep 19, 1984 | Sep 19, 1984 | Petroleum Technical Services Co. | Gaines | Ingler, S. #2 | 7,650 | 16532966 |
| 249713 | Aug 24, 1984 | Aug 24, 1984 | Petroleum Technical Services Co. | Sabine | Sfe #1 | 1,800 | 40330271 |
| 241801 | Jun 13, 1984 | Jun 13, 1984 | Petroleum Technical Services Co. | Gaines | Crump Est. "A" #3 | 7,650 | 16532901 |
| 241845 | Jun 13, 1984 | Jun 13, 1984 | Petroleum Technical Services Co. | Gaines | Lewallen, W. F. #1 | 7,650 | 16532905 |
| 238594 | May 11, 1984 | May 11, 1984 | Petroleum Technical Services Co. | Andrews | Parmer CSL "A" #1 | 5,100 | 00334192 |
| 231537 | Mar 7, 1984 | Mar 7, 1984 | Petroleum Technical Services Co. | Gaines | Ingler, S. #1 | 7,650 | 16532786 |
| 231535 | Mar 5, 1984 | Mar 5, 1984 | Petroleum Technical Services Co. | Gaines | Crump Est. "B" #1 | 7,650 | 16532785 |
| 227221 | Jan 24, 1984 | Jan 24, 1984 | Petroleum Technical Services Co. | Andrews | Biles #1 | 7,800 | 00333952 |
| 224219 | Dec 27, 1983 | Dec 27, 1983 | Petroleum Technical Services Co. | Garza | Slaughter Est. #1 | 6,100 | 16932234 |
| 223455 | Dec 12, 1983 | Dec 12, 1983 | Petroleum Technical Services Co. | Gaines | Crump Est. "A" #2 | 7,650 | 16532758 |
| 219214 | Oct 31, 1983 | Oct 31, 1983 | Petroleum Technical Services Co. | Gaines | Crump Est. "A" #1 | 7,650 | 16532729 |
| 219202 | Oct 31, 1983 | Oct 31, 1983 | Petroleum Technical Services Co. | Andrews | Parmer CSL #1 | 5,100 | 00333822 |
| 217730 | Oct 19, 1983 | Oct 19, 1983 | Petroleum Technical Services Co. | Howard | Quinn #1 | 3,400 | 22733291 |
| 210371 | Sep 7, 1983 | Sep 7, 1983 | Petroleum Technical Services Co. | Reeves | Strain, C. H. #1 | 5,500 | 38931422 |
| 206712 | Aug 22, 1983 | Aug 22, 1983 | Petroleum Technical Services Co. | Ector | Cowden, E. F. "C" #4 | 4,290 | 13534286 |
| 202351 | Jul 21, 1983 | Jul 21, 1983 | Petroleum Technical Services Co. | Gaines | Bradford #2 | 7,650 | 16532619 |
| 193985 | May 10, 1983 | May 10, 1983 | Petroleum Technical Services Co. | Loving | Norton, J. A. #1 | 5,800 | 30130415 |
| 193964 | Apr 28, 1983 | Apr 28, 1983 | Petroleum Technical Services Co. | Gaines | Crump Est #1 | 3,200 | 16531812 |
| 192443 | Apr 22, 1983 | Apr 22, 1983 | Petroleum Technical Services Co. | Gaines | Terry, W. N. #1 | 7,800 | 16532572 |
| 182973 | Dec 16, 1982 | Dec 16, 1982 | Petroleum Technical Services Co. | Crockett | Shannon Est. #1 | 7,490 | 10534262 |
| 179921 | Dec 14, 1982 | Dec 14, 1982 | Petroleum Technical Services Co. | Crane | Cowden, Tom #7 | 3,400 | 10333061 |
| 179919 | Dec 14, 1982 | Dec 14, 1982 | Petroleum Technical Services Co. | Crane | Lea, P. J. #10 | 3,400 | 10333060 |
| 178841 | Dec 1, 1982 | Dec 1, 1982 | Petroleum Technical Services Co. | Crockett | Shannon Est. #1 | 7,800 | 10534262 |
| 178508 | Nov 24, 1982 | Nov 24, 1982 | Petroleum Technical Services Co. | Gaines | Bradford #1 | 7,800 | 16532466 |
| 169620 | Aug 18, 1982 | Aug 18, 1982 | Petroleum Technical Services Co. | Crane | Cowden, Tom #6 | 3,400 | 10332977 |
| 160650 | May 14, 1982 | May 14, 1982 | Petroleum Technical Services Co. | Crane | Cowden 62 #1 | 3,300 | 10332921 |
| 160276 | May 7, 1982 | May 7, 1982 | Petroleum Technical Services Co. | Crane | Lea, P.J. #9 | 3,400 | 10332916 |
| 158513 | Apr 28, 1982 | Apr 28, 1982 | Petroleum Technical Services Co. | San Augustine | Pickering Lumber Company #1 | 5,578 | 40530124 |
| 158360 | Apr 28, 1982 | Apr 28, 1982 | Petroleum Technical Services Co. | Crane | Cowden, Tom #5 | 3,400 | 10332898 |
| 151789 | Feb 25, 1982 | Feb 25, 1982 | Petroleum Technical Services Co. | Crane | Cowden, Tom #4 | 3,400 | 10332846 |
| 151788 | Feb 25, 1982 | Feb 25, 1982 | Petroleum Technical Services Co. | Crane | Lea, P. J. #8 | 3,400 | 10332845 |
| 138860 | Oct 29, 1981 | Oct 29, 1981 | Petroleum Technical Services Co. | Crane | Lea, P.J. #7 | 3,400 | 10332743 |
| 138648 | Oct 29, 1981 | Oct 29, 1981 | Petroleum Technical Services Co. | Crane | Cowden, Tom #3 | 3,400 | 10332734 |
| 137102 | Sep 28, 1981 | Sep 28, 1981 | Petroleum Technical Services Co. | San Augustine | McFadden, J.L. #1 | 6,980 | 40530121 |
| 134671 | Sep 28, 1981 | Sep 28, 1981 | Petroleum Technical Services Co. | Crane | Cowden "61" #1 | 3,300 | 10332702 |
| 130869 | Aug 19, 1981 | Aug 19, 1981 | Petroleum Technical Services Co. | San Augustine | Temple-Eastex #1 | 7,500 | 40530119 |
| 127532 | Jul 29, 1981 | Jul 29, 1981 | Petroleum Technical Services Co. | Crane | Cowden, Tom #2 | 3,400 | 10332658 |
| 124267 | Jul 8, 1981 | Jul 8, 1981 | Petroleum Technical Services Co. | Crane | Lea, P. J. #6 | 3,400 | 10332621 |
| 116104 | Apr 27, 1981 | Apr 27, 1981 | Petroleum Technical Services Co. | Crane | Cowden, Tom #1 | 3,400 | 10332566 |
| 116084 | Apr 27, 1981 | Apr 27, 1981 | Petroleum Technical Services Co. | Crane | Lea, P. J. #5 | 3,400 | 10332565 |
| 107032 | Jan 30, 1981 | Jan 30, 1981 | Petroleum Technical Services Co. | Crane | Lea, P.J. #4 | 3,400 | 10332477 |
| 106876 | Jan 29, 1981 | Jan 29, 1981 | Petroleum Technical Services Co. | Reeves | Worsham "11" #2 | 5,117 | 38931166 |
| 105550 | Jan 16, 1981 | Jan 16, 1981 | Petroleum Technical Services Co. | Culberson | Mecom Trust #1 | 4,096 | 10931439 |
| 106625 | Jan 9, 1981 | Jan 9, 1981 | Petroleum Technical Services Co. | Culberson | Hawkins-Grubb #1 | 4,141 | 10931436 |
| 101802 | Dec 11, 1980 | Dec 11, 1980 | Petroleum Technical Services Co. | Culberson | Prewitt #1-X | 4,300 | 10931429 |
| 100908 | Dec 4, 1980 | Dec 4, 1980 | Petroleum Technical Services Co. | Culberson | Prewitt #1 | 4,300 | 10980084 |
| 100867 | Dec 4, 1980 | Dec 4, 1980 | Petroleum Technical Services Co. | Culberson | Hawkins-Grubb #1 | 4,300 | 10931427 |
| 97758 | Oct 31, 1980 | Oct 31, 1980 | Petroleum Technical Services Co. | Ector | Cowden, E.F. "33" #3 | 4,500 | 13533533 |
| 94277 | Oct 1, 1980 | Oct 1, 1980 | Petroleum Technical Services Co. | Crane | Lea, P.J. #3 | 3,400 | 10332381 |
| 92434 | Sep 12, 1980 | Sep 12, 1980 | Petroleum Technical Services Co. | Reeves | Worsham "11" #1 | 5,200 | 38931145 |
| 86546 | Jul 14, 1980 | Jul 14, 1980 | Petroleum Technical Services Co. | Ector | Cowden, E. F. -33- #2 | 4,500 | 13533410 |
| 84895 | Jun 24, 1980 | Jun 24, 1980 | Petroleum Technical Services Co. | Schleicher | Runge, J. F. Est. "A" #1 | 5,430 | 41330926 |
| 83645 | Jun 12, 1980 | Jun 12, 1980 | Petroleum Technical Services Co. | Gaines | Crump Est. #1 | 4,400 | 16531812 |
| 82115 | May 27, 1980 | May 27, 1980 | Petroleum Technical Services Co. | Loving | Caldwell, J. C. #1 | 4,338 | 30130254 |
| 79773 | Apr 30, 1980 | Apr 30, 1980 | Petroleum Technical Services Co. | Reagan | Hickman #1 | 2,600 | 38331626 |
| 78573 | Apr 16, 1980 | Apr 16, 1980 | Petroleum Technical Services Co. | Crane | Lea, P. J. #2 | 3,400 | 10332268 |
| 74763 | Mar 11, 1980 | Mar 11, 1980 | Petroleum Technical Services Co. | Garza | Shelton, G. E. #1 | 3,552 | 16931192 |
| 72539 | Feb 13, 1980 | Feb 13, 1980 | Petroleum Technical Services Co. | Ector | Cowden, E. F. -40- #3 | 4,500 | 13533319 |
| 71289 | Jan 31, 1980 | Jan 31, 1980 | Petroleum Technical Services Co. | Schleicher | Arrott #1 | 5,450 | 41330884 |
| 66766 | Dec 13, 1979 | Dec 13, 1979 | Petroleum Technical Services Co. | Irion | Wilson, Lorena #1 | 4,050 | 23530741 |
| 65096 | Nov 30, 1979 | Nov 30, 1979 | Petroleum Technical Services Co. | Crane | Lea, P. J. #1 | 3,400 | 10332189 |
| 61629 | Oct 23, 1979 | Oct 23, 1979 | Petroleum Technical Services Co. | Ector | Cowden, E. F. -40- #2 | 4,500 | 13533247 |
| 56800 | Aug 30, 1979 | Aug 30, 1979 | Petroleum Technical Services Co. | Reeves | Carr, Polly #1 | 4,662 | 38931059 |
| 56662 | Aug 29, 1979 | Aug 29, 1979 | Petroleum Technical Services Co. | Schleicher | Runge, Mrs. J. F. Est. #1 | 5,500 | 41330820 |
| 55692 | Aug 15, 1979 | Aug 15, 1979 | Petroleum Technical Services Co. | Terry | Brown, B. B. #1 | 11,978 | 44530787 |
| 55462 | Aug 14, 1979 | Aug 14, 1979 | Petroleum Technical Services Co. | Nolan | Frymire, A. S. #1 | 5,350 | 35330806 |
| 46308 | Apr 2, 1979 | Apr 2, 1979 | Petroleum Technical Services Co. | Ector | Cowden, E. F. "40" #1 | 4,500 | 13533162 |
| 43029 | Feb 23, 1979 | Feb 23, 1979 | Petroleum Technical Services Co. | Ector | Cowden, E. F. "33" #1 | 4,500 | 13533132 |
| 41167 | Jan 19, 1979 | Jan 19, 1979 | Petroleum Technical Services Co. | Ector | Cowden, E. F. "32" #2 | 4,400 | 13533106 |
| 38748 | Dec 12, 1978 | Dec 12, 1978 | Petroleum Technical Services Co. | Garza | Crump, J. P. #1 | 7,850 | 16930993 |
| 37158 | Nov 17, 1978 | Nov 17, 1978 | Petroleum Technical Services Co. | Ector | Cowden, E. F. "32" #1 | 4,400 | 13533086 |
| 36683 | Nov 10, 1978 | Nov 10, 1978 | Petroleum Technical Services Co. | Ector | Cowden, E. F. "C" #3 | 4,400 | 13533083 |
| 35903 | Oct 31, 1978 | Oct 31, 1978 | Petroleum Technical Services Co. | Ector | Cowden, E. F. #5 | 4,400 | 13533077 |
| 31112 | Aug 22, 1978 | Aug 22, 1978 | Petroleum Technical Services Co. | Ector | Cowden, E. F. #4 | 4,400 | 13533056 |
| 31041 | Aug 21, 1978 | Aug 21, 1978 | Petroleum Technical Services Co. | Ector | Cowden, E. F. "C" #2 | 4,400 | 13533054 |
| 25302 | May 26, 1978 | May 26, 1978 | Petroleum Technical Services Co. | Ector | Cities-Cowden #1 | 4,250 | 13533005 |
| 22398 | Apr 18, 1978 | Apr 18, 1978 | Petroleum Technical Services Co. | Ector | Cowden, E. F. #3 | 4,400 | 13532976 |
| 21900 | Mar 27, 1978 | Mar 27, 1978 | Petroleum Technical Services Co. | Ector | Cowden, E. F. "D" #1 | 4,200 | 13532954 |
| 12199 | Nov 16, 1977 | Nov 16, 1977 | Petroleum Technical Services Co. | Ector | Cowden "C" #1 | 4,400 | 13532849 |
| 12981 | Nov 14, 1977 | Nov 14, 1977 | Petroleum Technical Services Co. | Ector | Cowden "Co" #1 | 4,400 | 13532833 |
| 10807 | Oct 27, 1977 | Oct 27, 1977 | Petroleum Technical Services Co. | Ector | Cowden 28 #1 | 4,400 | 13532826 |
| 5405 | Aug 11, 1977 | Aug 11, 1977 | Petroleum Technical Services Co. | Ector | Cowden, E. F. #2 | 4,400 | 13532737 |
| 4733 | Aug 4, 1977 | Aug 4, 1977 | Petroleum Technical Services Co. | Ector | Phillips-Cowden #1 | 4,202 | 13532732 |
| 3197 | Jul 15, 1977 | Jul 15, 1977 | Petroleum Technical Services Co. | Ector | Johnson, J. L. #1 | 4,200 | 13532712 |