| 255647 | Oct 23, 1984 | Oct 23, 1984 | Resources Investment Corporation | Goliad | Albrecht, R. #1 | 8,315 | 17530549 |
| 216642 | Sep 14, 1983 | Sep 14, 1983 | Resources Investment Corporation | Wharton | Allen, Grady #2 | 6,520 | 48130858 |
| 175353 | Oct 19, 1982 | Oct 19, 1982 | Resources Investment Corporation | De Witt | F.B. Keseling Gas Unit #1 | 11,200 | 12380242 |
| 174919 | Oct 12, 1982 | Oct 12, 1982 | Resources Investment Corporation | Jackson | Goff #1 | 4,006 | 23931400 |
| 166299 | Jul 15, 1982 | Jul 15, 1982 | Resources Investment Corporation | Goliad | Albrecht, R. #1 | 8,315 | 17530549 |
| 163325 | Jun 11, 1982 | Jun 11, 1982 | Resources Investment Corporation | Terrell | Ingham Farms #1-20 | 10,500 | 44330312 |
| 159609 | Apr 14, 1982 | Apr 14, 1982 | Resources Investment Corporation | Crockett | Dudley #1028 | 10,800 | 10534013 |
| 155015 | Mar 31, 1982 | Mar 31, 1982 | Resources Investment Corporation | Crockett | Dudley, Roger #1-25 | 10,500 | 10533968 |
| 153444 | Mar 16, 1982 | Mar 16, 1982 | Resources Investment Corporation | Terrell | Allison - 10 #1-10 | 11,000 | 44330307 |
| 148556 | Jan 26, 1982 | Jan 26, 1982 | Resources Investment Corporation | Val Verde | Kincaid #2-12 | 4,294 | 46530399 |
| 147179 | Dec 31, 1981 | Dec 31, 1981 | Resources Investment Corporation | Val Verde | Kincaid-A #1-13 | 4,000 | 46530398 |
| 145902 | Dec 30, 1981 | Dec 30, 1981 | Resources Investment Corporation | Val Verde | Kincaid-B #1-11 | 4,000 | 46530397 |
| 141695 | Nov 30, 1981 | Nov 30, 1981 | Resources Investment Corporation | Haskell | Gerrick #1 | 5,785 | 20731179 |
| 136392 | Oct 13, 1981 | Oct 13, 1981 | Resources Investment Corporation | Terrell | Childress #1-14 | 10,500 | 44330293 |
| 133857 | Sep 21, 1981 | Sep 21, 1981 | Resources Investment Corporation | Terrell | Allison #1-9 | 11,000 | 44330292 |
| 130650 | Aug 21, 1981 | Aug 21, 1981 | Resources Investment Corporation | Val Verde | Kincaid #1-12 | 16,000 | 46530391 |
| 132159 | Aug 10, 1981 | Aug 10, 1981 | Resources Investment Corporation | Calhoun | Best, R.O. #1 | 9,241 | 05731112 |
| 120881 | Jun 12, 1981 | Jun 12, 1981 | Resources Investment Corporation | De Witt | Peters, Ruth Fisher #1 | 4,914 | 12330253 |
| 116160 | Apr 27, 1981 | Apr 27, 1981 | Resources Investment Corporation | Nueces | State Tract 61 #1 | 12,000 | 35531772 |
| 115686 | Apr 20, 1981 | Apr 20, 1981 | Resources Investment Corporation | De Witt | Hartman #2 | 5,500 | 12331143 |
| 115685 | Apr 20, 1981 | Apr 20, 1981 | Resources Investment Corporation | De Witt | Hartman #3 | 5,500 | 12331142 |
| 115683 | Apr 20, 1981 | Apr 20, 1981 | Resources Investment Corporation | De Witt | Hartman #4 | 5,500 | 12331141 |
| 112597 | Mar 19, 1981 | Mar 19, 1981 | Resources Investment Corporation | Brazoria | Cannon, Elmer Jr. #1 | 8,217 | 03931667 |
| 107556 | Feb 5, 1981 | Feb 5, 1981 | Resources Investment Corporation | Nueces | State Tract 56 #1 | 12,000 | 35531721 |
| 90378 | Aug 20, 1980 | Aug 20, 1980 | Resources Investment Corporation | Calhoun | Rosen, Whitmire #1 | 8,800 | 05731017 |
| 79493 | Apr 28, 1980 | Apr 28, 1980 | Resources Investment Corporation | Brazoria | Groce, Kittie Nash Estate #1 | 5,015 | 03931539 |
| 62261 | Oct 29, 1979 | Oct 29, 1979 | Resources Investment Corporation | De Witt | Hartman, R.I.C. #1 | 10,000 | 12330908 |
| 61426 | Oct 22, 1979 | Oct 22, 1979 | Resources Investment Corporation | Brazoria | Martin Estate Unit 1 #1 | 12,192 | 03931487 |
| 56844 | Aug 30, 1979 | Aug 30, 1979 | Resources Investment Corporation | Goliad | Diebel #1 | 8,000 | 17531249 |
| 55383 | Aug 13, 1979 | Aug 13, 1979 | Resources Investment Corporation | De Witt | Pridgen, W. M. et Al #1 | 8,100 | 12331005 |
| 48883 | May 21, 1979 | May 21, 1979 | Resources Investment Corporation | Concho | Schultz #1 | 3,625 | 09530435 |
| 48800 | May 18, 1979 | May 18, 1979 | Resources Investment Corporation | Crane | Eppenauer #1 | 2,930 | 10332066 |
| 47943 | May 3, 1979 | May 3, 1979 | Resources Investment Corporation | Goliad | Pettus #2 | 5,345 | 17531210 |
| 47361 | Apr 27, 1979 | Apr 27, 1979 | Resources Investment Corporation | De Witt | Menn, et Al #1 | 10,200 | 12330976 |
| 47298 | Apr 25, 1979 | Apr 25, 1979 | Resources Investment Corporation | Goliad | Pettus #1 | 5,315 | 17531209 |
| 46597 | Apr 17, 1979 | Apr 17, 1979 | Resources Investment Corporation | Jackson | Goff #1 | 4,006 | 23931400 |
| 46595 | Apr 17, 1979 | Apr 17, 1979 | Resources Investment Corporation | Live Oak | Weston, George et Al #2 | 5,000 | 29732027 |
| 40425 | Dec 22, 1978 | Dec 22, 1978 | Resources Investment Corporation | Bee | Scott Ranch #5 | 4,000 | 02580418 |
| 34680 | Oct 16, 1978 | Oct 16, 1978 | Resources Investment Corporation | Irion | Cox "18" #2 | 8,500 | 23531325 |
| 33048 | Sep 20, 1978 | Sep 20, 1978 | Resources Investment Corporation | Crockett | University "18" #1 | 8,500 | 10532070 |
| 31838 | Aug 31, 1978 | Aug 31, 1978 | Resources Investment Corporation | De Witt | Hartman, R.I.C. #1 | 10,000 | 12330908 |
| 31627 | Aug 29, 1978 | Aug 29, 1978 | Resources Investment Corporation | Jim Wells | Humberger #1 | 3,815 | 24930927 |
| 30754 | Aug 16, 1978 | Aug 16, 1978 | Resources Investment Corporation | Jackson | Brooking, G. T. #1 | 9,000 | 23931315 |
| 31295 | Aug 14, 1978 | Aug 14, 1978 | Resources Investment Corporation | Wheeler | Maxwell #1 | 14,251 | 48330506 |
| 30329 | Aug 9, 1978 | Aug 9, 1978 | Resources Investment Corporation | Irion | Cox "18" #1 | 8,100 | 23531311 |
| 28890 | Jul 21, 1978 | Jul 21, 1978 | Resources Investment Corporation | Irion | Cox "60" #2 | 8,150 | 23531304 |
| 29969 | Jul 18, 1978 | Jul 18, 1978 | Resources Investment Corporation | Jackson | Burditt, Allen #2 | 9,800 | 23931305 |
| 25884 | Jun 6, 1978 | Jun 6, 1978 | Resources Investment Corporation | Goliad | Baumgartner Unit #1 | 4,412 | 17531108 |
| 23369 | May 2, 1978 | May 2, 1978 | Resources Investment Corporation | De Witt | Wuensch, Hugo #1 | 11,200 | 12300531 |
| 21801 | Apr 10, 1978 | Apr 10, 1978 | Resources Investment Corporation | Wheeler | Weaver #1 | 14,818 | 48330520 |
| 20085 | Mar 15, 1978 | Mar 15, 1978 | Resources Investment Corporation | Pecos | Weidenbach #1 | 7,830 | 37132513 |
| 18194 | Feb 14, 1978 | Feb 14, 1978 | Resources Investment Corporation | Wheeler | Maxwell #1 | 15,200 | 48330506 |
| 17915 | Feb 9, 1978 | Feb 9, 1978 | Resources Investment Corporation | Bee | Scott Ranch #6 | 4,000 | 02530961 |
| 17698 | Feb 6, 1978 | Feb 6, 1978 | Resources Investment Corporation | Goliad | Karnei, Wm. #1 | 9,100 | 17531052 |
| 7410 | Jan 16, 1978 | Jan 16, 1978 | Resources Investment Corporation | Sterling | Reed #1-100 | 8,000 | 43130604 |
| 15619 | Jan 5, 1978 | Jan 5, 1978 | Resources Investment Corporation | Val Verde | Mills #1-20 | 15,762 | 46530299 |
| 15617 | Jan 5, 1978 | Jan 5, 1978 | Resources Investment Corporation | Val Verde | Arledge #1-8 | 15,600 | 46530298 |
| 15354 | Dec 30, 1977 | Dec 30, 1977 | Resources Investment Corporation | Liberty | Daniel, Bill #1 | 2,812 | 29131180 |
| 14400 | Dec 20, 1977 | Dec 20, 1977 | Resources Investment Corporation | Irion | Busby, N. T. #2-10 | 7,790 | 23531207 |
| 14238 | Dec 19, 1977 | Dec 19, 1977 | Resources Investment Corporation | Bee | Scott Ranch #6 | 4,000 | 02530941 |
| 14013 | Dec 14, 1977 | Dec 14, 1977 | Resources Investment Corporation | Borden | Waddell #1-23 | 8,660 | 03330434 |
| 13493 | Dec 7, 1977 | Dec 7, 1977 | Resources Investment Corporation | Goliad | Albrecht, P. A. #2-B | 7,400 | 17530602 |
| 13166 | Dec 1, 1977 | Dec 1, 1977 | Resources Investment Corporation | Gaines | Thomason, et Al #1 | 7,800 | 16530588 |
| 654 | Nov 29, 1977 | Nov 29, 1977 | Resources Investment Corporation | Val Verde | Mills #1-18 | 15,500 | 46530106 |
| 12758 | Nov 28, 1977 | Nov 28, 1977 | Resources Investment Corporation | Bee | Scott Ranch #5 | 3,600 | 02530934 |
| 12756 | Nov 28, 1977 | Nov 28, 1977 | Resources Investment Corporation | Bee | Scott, Edith #1 | 2,415 | 02530933 |
| 12232 | Nov 16, 1977 | Nov 16, 1977 | Resources Investment Corporation | Irion | Cox #1-60 | 8,100 | 23531197 |
| 9863 | Nov 9, 1977 | Nov 9, 1977 | Resources Investment Corporation | Irion | Cox #1-44 | 8,100 | 23531187 |
| 11378 | Nov 4, 1977 | Nov 4, 1977 | Resources Investment Corporation | Goliad | Ewing, D. S. #2 | 3,950 | 17531016 |
| 9882 | Nov 3, 1977 | Nov 3, 1977 | Resources Investment Corporation | Val Verde | Mills #2-18 | 3,500 | 46530294 |
| 11053 | Oct 31, 1977 | Oct 31, 1977 | Resources Investment Corporation | Irion | Busby, N. T. #1-10 | 7,800 | 23531192 |
| 10976 | Oct 31, 1977 | Oct 31, 1977 | Resources Investment Corporation | Goliad | Ewing, D. S. #1 | 4,400 | 17531011 |
| 8277 | Sep 23, 1977 | Sep 23, 1977 | Resources Investment Corporation | Calhoun | Sells, Traylor D. #1-T&1C | 8,610 | 05730283 |
| 8242 | Sep 23, 1977 | Sep 23, 1977 | Resources Investment Corporation | Starr | Monvir, Inc. #1 | 2,720 | 42731187 |
| 7846 | Sep 16, 1977 | Sep 16, 1977 | Resources Investment Corporation | Kent | Young #1-98 | 7,580 | 26330579 |
| 6764 | Sep 2, 1977 | Sep 2, 1977 | Resources Investment Corporation | Bee | Scott #4 | 4,000 | 02530903 |
| 4831 | Aug 8, 1977 | Aug 8, 1977 | Resources Investment Corporation | Irion | Habermacher #1 | 7,600 | 23531173 |
| 4470 | Aug 2, 1977 | Aug 2, 1977 | Resources Investment Corporation | Bee | Scott #3 | 4,000 | 02530882 |
| 4134 | Jul 28, 1977 | Jul 28, 1977 | Resources Investment Corporation | Wheeler | NFC Petroleum-Tipps Unit #1 #1 | 15,200 | 48330459 |
| 3923 | Jul 26, 1977 | Jul 26, 1977 | Resources Investment Corporation | Goliad | Albrecht, P. A. #1-B | 7,600 | 17530595 |
| 3126 | Jul 15, 1977 | Jul 15, 1977 | Resources Investment Corporation | Goliad | Albrecht #1 | 8,315 | 17530549 |
| 3019 | Jul 14, 1977 | Jul 14, 1977 | Resources Investment Corporation | Hardin | Arco No. 1-218 #1-218 | 7,716 | 19931162 |
| 2880 | Jul 13, 1977 | Jul 13, 1977 | Resources Investment Corporation | Jackson | Burditt, Allen et Al #1 | 10,000 | 23931166 |
| 1864 | Jun 28, 1977 | Jun 28, 1977 | Resources Investment Corporation | Howard | Flanagan #2 | 9,476 | 22731432 |
| 669 | Jun 14, 1977 | Jun 14, 1977 | Resources Investment Corporation | Bee | Scott #2 | 4,000 | 02530866 |
| 118 | Jun 6, 1977 | Jun 6, 1977 | Resources Investment Corporation | Howard | Flanagan #1 | 9,502 | 22731089 |
| 193211 | Jan 1, 2000 | — | Resources Investment Corporation | Nueces | State Tract 58 #1 | 10,256 | 35531719 |