| 113586 | Mar 30, 1981 | Mar 30, 1981 | North American Royalties, Inc. | Howard | Flanagan #4 | 9,800 | 22732406 |
| 113585 | Mar 30, 1981 | Mar 30, 1981 | North American Royalties, Inc. | Howard | Flanagan "A" #1 | 9,800 | 22732405 |
| 113584 | Mar 30, 1981 | Mar 30, 1981 | North American Royalties, Inc. | Howard | Reagan #1 | 9,430 | 22732404 |
| 111049 | Mar 6, 1981 | Mar 6, 1981 | North American Royalties, Inc. | Yoakum | Arco-Fraser #1 | 12,000 | 50131995 |
| 106722 | Jan 29, 1981 | Jan 29, 1981 | North American Royalties, Inc. | Pecos | Baldridge #1 | 4,800 | 37133322 |
| 105274 | Jan 14, 1981 | Jan 14, 1981 | North American Royalties, Inc. | Yoakum | Brown, W. P. #1 | 4,731 | 50131972 |
| 103426 | Dec 30, 1980 | Dec 30, 1980 | North American Royalties, Inc. | Howard | Flanagan #3 | 9,800 | 22732325 |
| 99522 | Nov 14, 1980 | Nov 14, 1980 | North American Royalties, Inc. | Refugio | Dyer, S. E. #1 | 9,854 | 39131431 |
| 95736 | Oct 16, 1980 | Oct 16, 1980 | North American Royalties, Inc. | Yoakum | Sullivan #7 | 5,500 | 50131928 |
| 94293 | Oct 1, 1980 | Oct 1, 1980 | North American Royalties, Inc. | Matagorda | Cornelius, L. #2 | 12,000 | 32131045 |
| 93049 | Sep 18, 1980 | Sep 18, 1980 | North American Royalties, Inc. | Jefferson | Hebert, Louis M. #1 | 13,701 | 24531424 |
| 92545 | Sep 15, 1980 | Sep 15, 1980 | North American Royalties, Inc. | Howard | Allred #1 | 10,704 | 22732257 |
| 92507 | Sep 15, 1980 | Sep 15, 1980 | North American Royalties, Inc. | Matagorda | Fondren, W. #1 | 10,314 | 32131035 |
| 93546 | Sep 11, 1980 | Sep 11, 1980 | North American Royalties, Inc. | Refugio | Hynes Bay #1 | 10,000 | 39131422 |
| 91389 | Sep 4, 1980 | Sep 4, 1980 | North American Royalties, Inc. | Crosby | Westerman Trust #1 | 4,400 | 10730543 |
| 90105 | Aug 18, 1980 | Aug 18, 1980 | North American Royalties, Inc. | Orange | Taliaferro Heirs #1 | 9,100 | 36130357 |
| 87938 | Jul 28, 1980 | Jul 28, 1980 | North American Royalties, Inc. | Howard | Lillie Mae #1 | 10,900 | 22732224 |
| 86682 | Jul 15, 1980 | Jul 15, 1980 | North American Royalties, Inc. | Reagan | Gunter #4 | 7,800 | 38301508 |
| 86681 | Jul 15, 1980 | Jul 15, 1980 | North American Royalties, Inc. | Reagan | Gunter #2 | 7,800 | 38301506 |
| 86679 | Jul 15, 1980 | Jul 15, 1980 | North American Royalties, Inc. | Reagan | Gunter #1A | 7,800 | 38301505 |
| 86123 | Jul 9, 1980 | Jul 9, 1980 | North American Royalties, Inc. | Refugio | Rooke, F. B. & Sons #1 | 6,500 | 39131410 |
| 86047 | Jul 9, 1980 | Jul 9, 1980 | North American Royalties, Inc. | Howard | Flanagan #2 | 9,800 | 22732207 |
| 81757 | May 21, 1980 | May 21, 1980 | North American Royalties, Inc. | Refugio | Wright, B. E. #2 | 9,456 | 39131406 |
| 79289 | Apr 25, 1980 | Apr 25, 1980 | North American Royalties, Inc. | Yoakum | Price #1 | 5,340 | 50131622 |
| 79555 | Apr 23, 1980 | Apr 23, 1980 | North American Royalties, Inc. | Howard | Stokes #1 | 8,685 | 22732154 |
| 78909 | Apr 22, 1980 | Apr 22, 1980 | North American Royalties, Inc. | Refugio | Simmons, W. A. #1 | 10,000 | 39131155 |
| 76297 | Mar 26, 1980 | Mar 26, 1980 | North American Royalties, Inc. | Andrews | Mobil-Caprock #1 | 11,825 | 00332272 |
| 76044 | Mar 24, 1980 | Mar 24, 1980 | North American Royalties, Inc. | Refugio | Reilly, A. E. et Al #3 | 10,300 | 39131395 |
| 74762 | Mar 11, 1980 | Mar 11, 1980 | North American Royalties, Inc. | Garza | Herd #1 | 8,543 | 16931191 |
| 72647 | Feb 13, 1980 | Feb 13, 1980 | North American Royalties, Inc. | Edwards | Wallace 24 1/2 #7 | 5,600 | 13730717 |
| 72646 | Feb 13, 1980 | Feb 13, 1980 | North American Royalties, Inc. | Edwards | Wallace 24 1/2 #6 | 5,600 | 13730716 |
| 71384 | Jan 31, 1980 | Jan 31, 1980 | North American Royalties, Inc. | Yoakum | Price "A" #1 | 12,000 | 50131796 |
| 70918 | Jan 28, 1980 | Jan 28, 1980 | North American Royalties, Inc. | Howard | Flanagan #1 | 9,800 | 22732097 |
| 69680 | Jan 15, 1980 | Jan 15, 1980 | North American Royalties, Inc. | Howard | Riddle #1 | 10,825 | 22732090 |
| 69002 | Jan 8, 1980 | Jan 8, 1980 | North American Royalties, Inc. | Reagan | Gunter #3 | 7,100 | 38301507 |
| 61700 | Oct 24, 1979 | Oct 24, 1979 | North American Royalties, Inc. | Matagorda | Cornelius, S. #1 | 12,200 | 32130948 |
| 59957 | Oct 5, 1979 | Oct 5, 1979 | North American Royalties, Inc. | Garza | Lott #1 | 8,500 | 16931094 |
| 59955 | Oct 5, 1979 | Oct 5, 1979 | North American Royalties, Inc. | Garza | Ward #1 | 5,600 | 16931093 |
| 59843 | Oct 5, 1979 | Oct 5, 1979 | North American Royalties, Inc. | Refugio | Bauer, Mary Claire #1 | 10,050 | 39131360 |
| 56500 | Aug 24, 1979 | Aug 24, 1979 | North American Royalties, Inc. | Refugio | Wright, B. E. #1 | 9,650 | 39131353 |
| 56011 | Aug 20, 1979 | Aug 20, 1979 | North American Royalties, Inc. | Yoakum | Sullivan #3 | 5,500 | 50131753 |
| 56010 | Aug 20, 1979 | Aug 20, 1979 | North American Royalties, Inc. | Yoakum | Sullivan #4 | 5,500 | 50131752 |
| 56009 | Aug 20, 1979 | Aug 20, 1979 | North American Royalties, Inc. | Yoakum | Sullivan #5 | 5,500 | 50131751 |
| 56008 | Aug 20, 1979 | Aug 20, 1979 | North American Royalties, Inc. | Yoakum | Sullivan #6 | 5,500 | 50131750 |
| 49088 | May 23, 1979 | May 23, 1979 | North American Royalties, Inc. | Borden | Clayton #1 | 9,809 | 03380620 |
| 49040 | May 23, 1979 | May 23, 1979 | North American Royalties, Inc. | Karnes | Turnbull, P. R., Jr. #1 | 900 | 25530730 |
| 49038 | May 23, 1979 | May 23, 1979 | North American Royalties, Inc. | Karnes | Hardt, Parolee #1 | 900 | 25530729 |
| 48763 | May 18, 1979 | May 18, 1979 | North American Royalties, Inc. | Mitchell | Bomar #1 | 7,297 | 33531477 |
| 48731 | May 17, 1979 | May 17, 1979 | North American Royalties, Inc. | Orange | Williams, G. L. #1 | 8,012 | 36130329 |
| 48301 | May 11, 1979 | May 11, 1979 | North American Royalties, Inc. | Yoakum | Walden #2 | 12,000 | 50131710 |
| 47603 | May 2, 1979 | May 2, 1979 | North American Royalties, Inc. | Howard | Williams, A. R. #1 | 11,000 | 22731884 |
| 47209 | Apr 25, 1979 | Apr 25, 1979 | North American Royalties, Inc. | Jefferson | McDermand, F. #3 | 8,255 | 24531306 |
| 47204 | Apr 25, 1979 | Apr 25, 1979 | North American Royalties, Inc. | Jefferson | McDermand, F. #4 | 8,600 | 24531305 |
| 43649 | Mar 2, 1979 | Mar 2, 1979 | North American Royalties, Inc. | Yoakum | Sullivan #2 | 5,500 | 50131660 |
| 40378 | Jan 8, 1979 | Jan 8, 1979 | North American Royalties, Inc. | Jefferson | Mc Dermond, F. #2 | 8,350 | 24531287 |
| 39745 | Dec 28, 1978 | Dec 28, 1978 | North American Royalties, Inc. | Jefferson | Fontenot, L. D. #1 | 8,218 | 24531282 |
| 36766 | Nov 13, 1978 | Nov 13, 1978 | North American Royalties, Inc. | Howard | Williams, I. W. Est. #1 | 10,700 | 22731706 |
| 36720 | Oct 31, 1978 | Oct 31, 1978 | North American Royalties, Inc. | Brazoria | Jones, A. B. #1 | 11,400 | 03931315 |
| 35613 | Oct 26, 1978 | Oct 26, 1978 | North American Royalties, Inc. | Hemphill | Texas Parks and Wildlife #2 | 7,300 | 21131051 |
| 33601 | Sep 27, 1978 | Sep 27, 1978 | North American Royalties, Inc. | Refugio | Smaystrla #2 | 10,200 | 39131286 |
| 32693 | Sep 14, 1978 | Sep 14, 1978 | North American Royalties, Inc. | Matagorda | State Tract 192 #1 | 4,287 | 32130192 |
| 32480 | Sep 13, 1978 | Sep 13, 1978 | North American Royalties, Inc. | Borden | Good #1 | 8,203 | 03330493 |
| 32237 | Sep 8, 1978 | Sep 8, 1978 | North American Royalties, Inc. | Yoakum | Price #1 | 12,000 | 50131622 |
| 31801 | Aug 31, 1978 | Aug 31, 1978 | North American Royalties, Inc. | Brazos-SB | State Tract 533-S #1 | 6,294 | 60430005 |
| 31197 | Aug 23, 1978 | Aug 23, 1978 | North American Royalties, Inc. | Jefferson | Broussard, et Al #1 | 8,366 | 24531254 |
| 28643 | Jul 17, 1978 | Jul 17, 1978 | North American Royalties, Inc. | Yoakum | Sullivan #1 | 8,521 | 50131606 |
| 26655 | Jun 16, 1978 | Jun 16, 1978 | North American Royalties, Inc. | Terry | Patton #1 | 11,786 | 44530676 |
| 24497 | May 17, 1978 | May 17, 1978 | North American Royalties, Inc. | Crockett | Hoover "66" #1 | 12,834 | 10530406 |
| 22798 | Apr 25, 1978 | Apr 25, 1978 | North American Royalties, Inc. | Jefferson | Mc Dermond, F. #1 | 8,500 | 24531214 |
| 19632 | Mar 8, 1978 | Mar 8, 1978 | North American Royalties, Inc. | Yoakum | Walden #1 | 12,000 | 50131550 |
| 18968 | Feb 24, 1978 | Feb 24, 1978 | North American Royalties, Inc. | Karnes | Tiner, K. W. #1 | 1,555 | 25530627 |
| 18967 | Feb 24, 1978 | Feb 24, 1978 | North American Royalties, Inc. | Karnes | Keller, Edgar P. #1 | 1,500 | 25530626 |
| 14689 | Dec 22, 1977 | Dec 22, 1977 | North American Royalties, Inc. | Karnes | Stewart, J. M. #2 | 1,002 | 25530617 |
| 14688 | Dec 22, 1977 | Dec 22, 1977 | North American Royalties, Inc. | Karnes | Hardt, E. B. #3 | 1,200 | 25530616 |
| 13219 | Dec 2, 1977 | Dec 2, 1977 | North American Royalties, Inc. | Refugio | Reilly, A. E. et Al #2 | 10,500 | 39131208 |
| 12177 | Nov 16, 1977 | Nov 16, 1977 | North American Royalties, Inc. | Brazoria | Vance, Zoe M. #1 | 11,000 | 03981720 |
| 10655 | Oct 25, 1977 | Oct 25, 1977 | North American Royalties, Inc. | Karnes | Stewart, J. M. #1 | 1,200 | 25530607 |
| 10209 | Oct 20, 1977 | Oct 20, 1977 | North American Royalties, Inc. | Edwards | Baker "9" #14 | 3,500 | 13730675 |
| 10226 | Oct 19, 1977 | Oct 19, 1977 | North American Royalties, Inc. | Karnes | Hardt, E. B. #2 | 1,200 | 25530606 |
| 9599 | Oct 11, 1977 | Oct 11, 1977 | North American Royalties, Inc. | Karnes | Burton, Billy Joe #1 | 1,200 | 25530605 |
| 9389 | Oct 6, 1977 | Oct 6, 1977 | North American Royalties, Inc. | Karnes | Alamo Natl. Bk. #1 | 1,200 | 25530604 |
| 8620 | Sep 28, 1977 | Sep 28, 1977 | North American Royalties, Inc. | Matagorda | Texas State Tract 192 #1 | 4,287 | 32130192 |
| 8108 | Sep 19, 1977 | Sep 19, 1977 | North American Royalties, Inc. | Karnes | Marshall, Sam #1 | 1,200 | 25530603 |
| 7690 | Sep 13, 1977 | Sep 13, 1977 | North American Royalties, Inc. | Matagorda | Tyree, P. O. Unit #1 | 9,762 | 32130790 |
| 6367 | Aug 26, 1977 | Aug 26, 1977 | North American Royalties, Inc. | Edwards | Baker "38# #13 | 3,500 | 13730674 |
| 5962 | Aug 22, 1977 | Aug 22, 1977 | North American Royalties, Inc. | Garza | Lott-Macy #2 | 8,600 | 16930879 |
| 5465 | Aug 15, 1977 | Aug 15, 1977 | North American Royalties, Inc. | Karnes | Hardt,p. #1 | 920 | 25530597 |
| 5348 | Aug 15, 1977 | Aug 15, 1977 | North American Royalties, Inc. | Edwards | Ragsdale "19" #4 | 5,500 | 13730673 |
| 4277 | Aug 10, 1977 | Aug 10, 1977 | North American Royalties, Inc. | Howard | Alexander, J. M. #1 | 3,261 | 22731460 |
| 4951 | Aug 9, 1977 | Aug 9, 1977 | North American Royalties, Inc. | Edwards | Epperson "46" #2 | 5,200 | 13730672 |
| 2551 | Jul 8, 1977 | Jul 8, 1977 | North American Royalties, Inc. | Karnes | Klingeman, Fred #1 | 7,500 | 25530578 |
| 2483 | Jul 5, 1977 | Jul 5, 1977 | North American Royalties, Inc. | Upton | Arco #1 | 10,390 | 46131166 |
| 679 | Jun 14, 1977 | Jun 14, 1977 | North American Royalties, Inc. | Refugio | Simmons, W. A #1 | 10,000 | 39131155 |