| 417510 | Dec 13, 1993 | Dec 13, 1993 | North American Royalties, Inc. | Edwards | Hill, Frances "85" #6 | 6,400 | 13731159 |
| 389083 | Jun 20, 1991 | Jun 20, 1991 | North American Royalties, Inc. | Pecos | Auta #1 | 5,400 | 37134582 |
| 379941 | Nov 1, 1990 | Nov 1, 1990 | North American Royalties, Inc. | Matagorda | Bunk Unit #1 | 12,500 | 32131638 |
| 369343 | Feb 2, 1990 | Feb 2, 1990 | North American Royalties, Inc. | Matagorda | Cornelius, L. #1 | 2,200 | 32131615 |
| 365285 | Nov 16, 1989 | Nov 16, 1989 | North American Royalties, Inc. | Sutton | Epps-Texas A&m "62" #3 | 7,300 | 43533513 |
| 361193 | Sep 18, 1989 | Sep 18, 1989 | North American Royalties, Inc. | Edwards | Texas A&m "62" #7 | 7,300 | 13730992 |
| 359855 | Jun 5, 1989 | Jun 5, 1989 | North American Royalties, Inc. | Matagorda | Cornelius, L. #5 | 12,500 | 32131590 |
| 357757 | Apr 5, 1989 | Apr 5, 1989 | North American Royalties, Inc. | Matagorda | Cornelius, L. #4 | 13,100 | 32131250 |
| 357547 | Apr 3, 1989 | Apr 3, 1989 | North American Royalties, Inc. | Pecos | Auta "A" #1 | 5,066 | 37135234 |
| 355041 | Jan 11, 1989 | Jan 11, 1989 | North American Royalties, Inc. | Pecos | Auta "A" #1 | 5,066 | 37135234 |
| 334501 | Aug 13, 1987 | Aug 13, 1987 | North American Royalties, Inc. | Winkler | Wight #1 | 11,700 | 49532141 |
| 332468 | Jul 6, 1987 | Jul 6, 1987 | North American Royalties, Inc. | Refugio | Smaystrla Buck Unit #1 | 9,600 | 39130495 |
| 329175 | Apr 17, 1987 | Apr 17, 1987 | North American Royalties, Inc. | Glasscock | Perry #1 | 8,800 | 17331980 |
| 326839 | Feb 19, 1987 | Feb 19, 1987 | North American Royalties, Inc. | Dawson | Junis #1 | 8,500 | 11532422 |
| 325706 | Feb 4, 1987 | Feb 4, 1987 | North American Royalties, Inc. | Hemphill | Locke 4-42 #4042 | 10,800 | 21131855 |
| 323251 | Nov 18, 1986 | Nov 18, 1986 | North American Royalties, Inc. | Fisher | Cochran #1 | 7,500 | 15132117 |
| 322058 | Oct 20, 1986 | Oct 20, 1986 | North American Royalties, Inc. | Howard | Carpenter Estate #1 | 8,000 | 22734072 |
| 321496 | Oct 6, 1986 | Oct 6, 1986 | North American Royalties, Inc. | Dawson | Rose Bros. #8 | 8,500 | 11532390 |
| 304945 | Aug 6, 1986 | Aug 6, 1986 | North American Royalties, Inc. | Cochran | Lowe #1 | 12,500 | 07932243 |
| 299880 | Mar 18, 1986 | Mar 18, 1986 | North American Royalties, Inc. | Reagan | Weddell/Battery 1 #1 | 8,467 | 38301521 |
| 297223 | Feb 7, 1986 | Feb 7, 1986 | North American Royalties, Inc. | Dawson | Rose Bros. #7 | 8,500 | 11532365 |
| 296338 | Jan 28, 1986 | Jan 28, 1986 | North American Royalties, Inc. | Pecos | Garner #1 | 5,200 | 37135706 |
| 295416 | Jan 15, 1986 | Jan 15, 1986 | North American Royalties, Inc. | Dawson | Weaver, W. M. #1 | 8,500 | 11532343 |
| 295023 | Jan 10, 1986 | Jan 10, 1986 | North American Royalties, Inc. | Pecos | State "36" #2 | 5,400 | 37135703 |
| 294119 | Dec 31, 1985 | Dec 31, 1985 | North American Royalties, Inc. | Howard | Flanagan, Leora R. #1 | 9,660 | 22732383 |
| 291437 | Dec 2, 1985 | Dec 2, 1985 | North American Royalties, Inc. | Dawson | Rose Bros. #6 | 8,500 | 11532330 |
| 291189 | Nov 26, 1985 | Nov 26, 1985 | North American Royalties, Inc. | Gaines | Warren-Harris #1WD | 12,799 | 16532170 |
| 285368 | Sep 20, 1985 | Sep 20, 1985 | North American Royalties, Inc. | Pecos | State "36" #1 | 5,400 | 37135605 |
| 284762 | Sep 10, 1985 | Sep 10, 1985 | North American Royalties, Inc. | Dawson | Holland-Walters #1 | 8,500 | 11532306 |
| 284638 | Sep 9, 1985 | Sep 9, 1985 | North American Royalties, Inc. | Dawson | Rose Bros. #5 | 8,500 | 11532305 |
| 282280 | Aug 12, 1985 | Aug 12, 1985 | North American Royalties, Inc. | Irion | Franklin #1 | 4,000 | 23532642 |
| 275376 | May 20, 1985 | May 20, 1985 | North American Royalties, Inc. | Reagan | Weddell/Battery 1 #4 | 8,600 | 38333463 |
| 275378 | May 20, 1985 | May 20, 1985 | North American Royalties, Inc. | Reagan | Weddell/Battery 2 #5 | 8,600 | 38333464 |
| 274646 | May 10, 1985 | May 10, 1985 | North American Royalties, Inc. | Reagan | Webster #8 | 8,600 | 38333450 |
| 274638 | May 10, 1985 | May 10, 1985 | North American Royalties, Inc. | Reagan | Webster #5 | 8,600 | 38333448 |
| 274645 | May 10, 1985 | May 10, 1985 | North American Royalties, Inc. | Reagan | Webster #6 | 8,600 | 38333449 |
| 274618 | May 10, 1985 | May 10, 1985 | North American Royalties, Inc. | Reagan | Webster #7 | 8,600 | 38333446 |
| 273734 | Apr 30, 1985 | Apr 30, 1985 | North American Royalties, Inc. | Dawson | Rose Bros. #4 | 8,500 | 11532202 |
| 271420 | Apr 4, 1985 | Apr 4, 1985 | North American Royalties, Inc. | Refugio | Smaystrla-Buck Unit #1 | 9,600 | 39130495 |
| 269333 | Mar 13, 1985 | Mar 13, 1985 | North American Royalties, Inc. | Dawson | Rose Bros. #3 | 8,500 | 11532185 |
| 268127 | Feb 28, 1985 | Feb 28, 1985 | North American Royalties, Inc. | Yoakum | Milestone #1 | 13,000 | 50132794 |
| 265753 | Feb 1, 1985 | Feb 1, 1985 | North American Royalties, Inc. | Mitchell | Henderson #1 | 9,000 | 33532892 |
| 260840 | Dec 11, 1984 | Dec 11, 1984 | North American Royalties, Inc. | Pecos | Auta "A" #1 | 5,400 | 37135234 |
| 257618 | Nov 13, 1984 | Nov 13, 1984 | North American Royalties, Inc. | Hockley | Copeland Farms "A" #1 | 6,880 | 21934584 |
| 255174 | Oct 19, 1984 | Oct 19, 1984 | North American Royalties, Inc. | Gaines | Klattenhoff #1 | 13,000 | 16533007 |
| 251034 | Sep 10, 1984 | Sep 10, 1984 | North American Royalties, Inc. | Ward | University "12-18" #2 | 12,800 | 47533490 |
| 250867 | Sep 10, 1984 | Sep 10, 1984 | North American Royalties, Inc. | Dawson | Rose Bros. #2 | 8,500 | 11532116 |
| 250721 | Sep 6, 1984 | Sep 6, 1984 | North American Royalties, Inc. | Dawson | Woodward Trust #5 | 8,500 | 11532113 |
| 248650 | Aug 16, 1984 | Aug 16, 1984 | North American Royalties, Inc. | Reagan | Weddell #103 | 8,600 | 38333165 |
| 245846 | Jul 23, 1984 | Jul 23, 1984 | North American Royalties, Inc. | Matagorda | Cornelius, L. #4 | 13,100 | 32131250 |
| 243232 | Jun 27, 1984 | Jun 27, 1984 | North American Royalties, Inc. | Fisher | Barbee, J. W. "A" #2 | 6,500 | 15131840 |
| 242648 | Jun 19, 1984 | Jun 19, 1984 | North American Royalties, Inc. | Hockley | Copeland Farms #1 | 7,500 | 21934434 |
| 242645 | Jun 19, 1984 | Jun 19, 1984 | North American Royalties, Inc. | Gaines | Mills, J. D. - Loop "A" #1 | 3,500 | 16532910 |
| 239462 | May 21, 1984 | May 21, 1984 | North American Royalties, Inc. | Dawson | Woodward Trust #4 | 8,500 | 11532027 |
| 232614 | Mar 15, 1984 | Mar 15, 1984 | North American Royalties, Inc. | Fisher | Barbee, J. W. #1 | 5,700 | 15131799 |
| 226560 | Jan 13, 1984 | Jan 13, 1984 | North American Royalties, Inc. | Pecos | Auta #2 | 5,400 | 37134668 |
| 226151 | Jan 10, 1984 | Jan 10, 1984 | North American Royalties, Inc. | Dawson | Rose Bros. #1 | 8,500 | 11531928 |
| 222430 | Dec 1, 1983 | Dec 1, 1983 | North American Royalties, Inc. | Pecos | Nellie #1 | 25,000 | 37134618 |
| 220752 | Nov 15, 1983 | Nov 15, 1983 | North American Royalties, Inc. | Reagan | Hickman #5 | 2,700 | 38332816 |
| 220755 | Nov 15, 1983 | Nov 15, 1983 | North American Royalties, Inc. | Reagan | Hickman #7 | 2,700 | 38332817 |
| 217628 | Oct 19, 1983 | Oct 19, 1983 | North American Royalties, Inc. | Grayson | Reynolds #1 | 13,000 | 18131004 |
| 216510 | Oct 6, 1983 | Oct 6, 1983 | North American Royalties, Inc. | Orange | Haggard, Irma Willey #1 | 11,000 | 36130410 |
| 216173 | Sep 30, 1983 | Sep 30, 1983 | North American Royalties, Inc. | Pecos | Auta #1 | 5,400 | 37134582 |
| 218387 | Sep 23, 1983 | Sep 23, 1983 | North American Royalties, Inc. | Yoakum | Davis #1 | 9,500 | 50132448 |
| 213136 | Sep 19, 1983 | Sep 19, 1983 | North American Royalties, Inc. | Howard | Flanagan #2 | 9,800 | 22732207 |
| 208600 | Aug 29, 1983 | Aug 29, 1983 | North American Royalties, Inc. | Dawson | Woodward Trust "B" #1 | 8,500 | 11531867 |
| 198564 | Jun 14, 1983 | Jun 14, 1983 | North American Royalties, Inc. | Dawson | Woodward Trust #3 | 8,500 | 11531841 |
| 194168 | Apr 25, 1983 | Apr 25, 1983 | North American Royalties, Inc. | Dawson | Woodward Trust #2 | 8,500 | 11531821 |
| 191773 | Apr 18, 1983 | Apr 18, 1983 | North American Royalties, Inc. | Yoakum | Hicks #1 | 12,500 | 50132355 |
| 190131 | Mar 29, 1983 | Mar 29, 1983 | North American Royalties, Inc. | Reagan | Hickman #4 | 2,700 | 38332502 |
| 190038 | Mar 29, 1983 | Mar 29, 1983 | North American Royalties, Inc. | Reagan | Hickman #3 | 2,700 | 38332495 |
| 190004 | Mar 29, 1983 | Mar 29, 1983 | North American Royalties, Inc. | Reagan | Hickman #2 | 2,700 | 38332494 |
| 189972 | Mar 25, 1983 | Mar 25, 1983 | North American Royalties, Inc. | Reagan | Hickman #1 | 2,700 | 38332493 |
| 190950 | Mar 7, 1983 | Mar 7, 1983 | North American Royalties, Inc. | Dawson | Woodward Trust 'A' #1 | 8,500 | 11531807 |
| 187522 | Mar 3, 1983 | Mar 3, 1983 | North American Royalties, Inc. | De Witt | West Cook Unit #1 | 9,815 | 12331294 |
| 187252 | Feb 8, 1983 | Feb 8, 1983 | North American Royalties, Inc. | Matagorda | Cornelius, L. #3 | 12,209 | 32131130 |
| 184700 | Jan 28, 1983 | Jan 28, 1983 | North American Royalties, Inc. | Howard | Stripling #1 | 9,750 | 22733017 |
| 179354 | Dec 8, 1982 | Dec 8, 1982 | North American Royalties, Inc. | Borden | Sealy #1 | 8,484 | 03330834 |
| 178401 | Nov 8, 1982 | Nov 8, 1982 | North American Royalties, Inc. | Dawson | Woodward Trust #1 | 8,500 | 11531760 |
| 174962 | Oct 20, 1982 | Oct 20, 1982 | North American Royalties, Inc. | Howard | Flanagan #3 | 9,554 | 22732325 |
| 172728 | Sep 23, 1982 | Sep 23, 1982 | North American Royalties, Inc. | Gaines | Mills, J.D. - Loop #1 | 3,500 | 16532423 |
| 166856 | Jul 22, 1982 | Jul 22, 1982 | North American Royalties, Inc. | Matagorda | Cornelius, L. #4 | 13,100 | 32131250 |
| 163646 | Jun 15, 1982 | Jun 15, 1982 | North American Royalties, Inc. | Howard | Reagan #1 | 9,430 | 22732404 |
| 156907 | Apr 15, 1982 | Apr 15, 1982 | North American Royalties, Inc. | Howard | Moates #1 | 7,675 | 22732717 |
| 151753 | Feb 25, 1982 | Feb 25, 1982 | North American Royalties, Inc. | Howard | Robinson #1 | 9,485 | 22732667 |
| 148140 | Jan 19, 1982 | Jan 19, 1982 | North American Royalties, Inc. | Howard | Grantham #1-13 | 9,800 | 22732635 |
| 141407 | Nov 23, 1981 | Nov 23, 1981 | North American Royalties, Inc. | Orange | Haggard, Irma Willey #1 | 9,100 | 36130410 |
| 135420 | Oct 5, 1981 | Oct 5, 1981 | North American Royalties, Inc. | Howard | Grantham #1 | 10,600 | 22732569 |
| 130673 | Aug 21, 1981 | Aug 21, 1981 | North American Royalties, Inc. | Refugio | Smaystrla, K.V. #3 | 9,000 | 39131514 |
| 128214 | Aug 3, 1981 | Aug 3, 1981 | North American Royalties, Inc. | Howard | Williams, I.W. Est. #1 | 10,390 | 22731706 |
| 125244 | Jul 14, 1981 | Jul 14, 1981 | North American Royalties, Inc. | Howard | Reagan "A" #1 | 4,000 | 22732490 |
| 124845 | Jul 8, 1981 | Jul 8, 1981 | North American Royalties, Inc. | Matagorda | Cornelius, L. #3 | 12,887 | 32131130 |
| 122237 | Jun 24, 1981 | Jun 24, 1981 | North American Royalties, Inc. | Lubbock | Garner #1 | 5,000 | 30330697 |
| 121701 | Jun 18, 1981 | Jun 18, 1981 | North American Royalties, Inc. | Refugio | State Track 250 #1 | 9,433 | 39131489 |
| 121558 | Jun 11, 1981 | Jun 11, 1981 | North American Royalties, Inc. | Refugio | Shaw #1 | 10,000 | 39131488 |
| 118536 | May 19, 1981 | May 19, 1981 | North American Royalties, Inc. | Lamb | Naylor-Berry #1 | 4,050 | 27930244 |
| 117654 | May 11, 1981 | May 11, 1981 | North American Royalties, Inc. | Refugio | Hynes Bay #2 | 9,000 | 39131474 |
| 116817 | May 1, 1981 | May 1, 1981 | North American Royalties, Inc. | Yoakum | Brown, W.P. #1-X | 5,343 | 50132054 |
| 116577 | Apr 30, 1981 | Apr 30, 1981 | North American Royalties, Inc. | Refugio | Heard, J.F. #1 | 3,785 | 39131470 |
| 114393 | Apr 3, 1981 | Apr 3, 1981 | North American Royalties, Inc. | Yoakum | Sullivan #8 | 5,500 | 50132023 |