| 401120 | Aug 6, 1992 | Aug 6, 1992 | Loudon Exploration, Inc. | Emerson-Tabor #1 | 8,500 | 19731218 |
| 401003 | Jul 8, 1992 | Jul 8, 1992 | Trio Operating Company, Inc. | Palaura-LPC Unit #1 | 8,700 | 19731217 |
| 400294 | Jun 29, 1992 | Jun 29, 1992 | Madison Oil Company | Georgia Pacific #207-1 #2071 | 8,990 | 19731216 |
| 400258 | Jun 22, 1992 | Jun 22, 1992 | Trio Operating Company, Inc. | Lambert Unit #3 | 8,500 | 19731215 |
| 399947 | Jun 19, 1992 | Jun 19, 1992 | Trio Operating Company, Inc. | Wofford #2 | 9,000 | 19731214 |
| 399847 | Jun 8, 1992 | Jun 8, 1992 | Mineral Development, Inc. | Turner #2 | 8,000 | 19731213 |
| 399847Amendment | Jun 8, 1992 | Jun 8, 1992 | Mineral Development, Inc. | Turner #2 | 8,000 | 19731213 |
| 399161 | May 21, 1992 | May 21, 1992 | Kadane Oil Company | Jackson #1 | 8,096 | 19730496 |
| 398805 | May 4, 1992 | May 4, 1992 | Baltic Royalty Corp. | Ferguson, S. M. III Trust #4 | 8,300 | 19731212 |
| 398805Amendment | May 4, 1992 | May 4, 1992 | Baltic Royalty Corp. | Ferguson, S. M. III Trust #4 | 8,300 | 19731212 |
| 398763 | May 4, 1992 | May 4, 1992 | Corda Corporation | Pursley-Grange #1 | 8,300 | 19731211 |
| 398415 | Apr 16, 1992 | Apr 16, 1992 | Perkins & Perkins Operating | Meharg Unit #5 | 350 | 19731210 |
| 398414 | Apr 16, 1992 | Apr 16, 1992 | Perkins & Perkins Operating | Meharg Unit #4 | 350 | 19731209 |
| 398194 | Apr 8, 1992 | Apr 8, 1992 | Trio Operating Company, Inc. | Bligh-Loveless-Langford Unit #1 | 8,700 | 19731208 |
| 398194Amendment | Apr 8, 1992 | Apr 8, 1992 | Rio Petroleum, Inc. | Bligh-Loveless-Langford Unit #1 | 8,566 | 19731208 |
| 397885 | Mar 30, 1992 | Mar 30, 1992 | Brooks, E. B., Jr. | Johnson-Wells #991 | 8,800 | 19731207 |
| 397271 | Mar 11, 1992 | Mar 11, 1992 | Ratliff Operating Corp. | Loveless Unit #1 | 9,000 | 19731205 |
| 397270 | Mar 11, 1992 | Mar 11, 1992 | Ratliff Operating Corp. | Lasater Unit #1 | 9,000 | 19731206 |
| 397270Amendment | Mar 11, 1992 | Mar 11, 1992 | Ratliff Operating Corp. | Lasater Unit #1 | 8,854 | 19731206 |
| 396067 | Feb 19, 1992 | Feb 19, 1992 | Phillips Petroleum Company | Grange A #2 | 8,800 | 19731200 |
| 396660 | Feb 13, 1992 | Feb 13, 1992 | Masada Oil & Gas | Loveless "J" #1J | 6,000 | 19731204 |
| 396316 | Jan 30, 1992 | Jan 30, 1992 | Trio Operating Company, Inc. | Cato #1 | 8,300 | 19731203 |
| 396003 | Jan 30, 1992 | Jan 30, 1992 | Ratliff Operating Corp. | McGowan "F" #1 | 6,000 | 19731202 |
| 396227 | Jan 27, 1992 | Jan 27, 1992 | Trio Operating Company, Inc. | Parker "A" #2 | 9,000 | 19731201 |
| 395235 | Jan 24, 1992 | Jan 24, 1992 | EP Operating Company | Wells Nichols Unit #3 | 8,700 | 19731194 |
| 395235Amendment | Jan 24, 1992 | Jan 24, 1992 | EP Operating Company | Wells Nichols Unit #3 | 8,700 | 19731194 |
| 393963 | Jan 9, 1992 | Jan 9, 1992 | Perkins & Perkins Operating | Meharg Unit #3 | 9,000 | 19731196 |
| 393962 | Jan 3, 1992 | Jan 3, 1992 | Perkins & Perkins Operating | Meharg Unit #2 | 350 | 19731198 |
| 393961 | Jan 3, 1992 | Jan 3, 1992 | Perkins & Perkins Operating | Meharg Unit #1 | 350 | 19731197 |
| 395474 | Jan 2, 1992 | Jan 2, 1992 | Trio Operating Company, Inc. | Johnson Unit #1 | 9,000 | 19731199 |
| 395474Amendment | Jan 2, 1992 | Jan 2, 1992 | Trio Operating Company, Inc. | Johnson Unit #1 | 9,000 | 19731199 |
| 395293 | Dec 30, 1991 | Dec 30, 1991 | Gunn Oil Company | Ross #1 | 6,000 | 19731195 |
| 392475 | Dec 17, 1991 | Dec 17, 1991 | Trio Operating Company, Inc. | Bligh-Loveless "F" #2 | 8,694 | 19730356 |
| 394659 | Dec 6, 1991 | Dec 6, 1991 | Corda Corporation | Favor #1A | 8,400 | 19731193 |
| 394284 | Nov 21, 1991 | Nov 21, 1991 | Trio Operating Company, Inc. | Mulkey -A- #1B | 9,000 | 19731192 |
| 393569 | Nov 12, 1991 | Nov 12, 1991 | Madison Oil Company | Georgia-Pacifi #1-195 #1195 | 9,000 | 19731191 |
| 393377Amendment | Nov 8, 1991 | Nov 8, 1991 | Jones, L. E. Production Co. | Baldon, JO Favor #2 | 9,000 | 19731190 |
| 393613 | Nov 7, 1991 | Nov 7, 1991 | Trio Operating Company, Inc. | Lance Unit #1 | 8,600 | 19731189 |
| 392668 | Oct 17, 1991 | Oct 17, 1991 | Ryder Scott Oil Co. | Naron-Collier #1 | 8,500 | 19731188 |
| 392660 | Oct 8, 1991 | Oct 8, 1991 | Foree, R. L. Trust "A" | Tabor #1 | 8,600 | 19731187 |
| 392571 | Oct 4, 1991 | Oct 4, 1991 | Trio Operating Company, Inc. | Grange #2 | 8,300 | 19731186 |
| 391749 | Sep 9, 1991 | Sep 9, 1991 | Larson, Perry L Operating Co Inc | Gerald-Grange #2 | 8,700 | 19731185 |
| 390884 | Aug 19, 1991 | Aug 19, 1991 | Cambridge Production, Inc. | Aulds #1 | 9,300 | 19731184 |
| 390734 | Aug 13, 1991 | Aug 13, 1991 | Enre Corp. | Nippert #1 | 8,750 | 19731183 |
| 390498 | Aug 7, 1991 | Aug 7, 1991 | Trio Operating Company, Inc. | Carpenter Unit #1 | 8,500 | 19731182 |
| 389691 | Jul 17, 1991 | Jul 17, 1991 | Echo Production, Inc. | Sitta "A" #1 | 9,000 | 19731180 |
| 389634 | Jul 15, 1991 | Jul 15, 1991 | Ryder Scott Oil Co. | Stermer-Rogers Unit #1 | 8,500 | 19731179 |
| 389843 | Jul 12, 1991 | Jul 12, 1991 | Kadane Oil Company | Cato-Holmes Unit #1 | 8,020 | 19730954 |
| 389540 | Jul 3, 1991 | Jul 3, 1991 | Trio Operating Company, Inc. | Beverly #1 | 8,900 | 19731178 |
| 389064 | Jun 20, 1991 | Jun 20, 1991 | Corda Corporation | Moffett #1 | 7,300 | 19731177 |
| 388563 | Jun 3, 1991 | Jun 3, 1991 | Kadane Oil Company | Cato, Glenn #3 | 7,836 | 19731044 |
| 388335 | May 31, 1991 | May 31, 1991 | Trio Operating Company, Inc. | Palaura-Schmoker #2 | 9,200 | 19731176 |
| 387648 | May 8, 1991 | May 8, 1991 | Trio Operating Company, Inc. | Bligh-Loveless "G" #1 | 8,700 | 19731175 |
| 387282 | May 7, 1991 | May 7, 1991 | Finnell Oil Co. | Tinker #2 | 8,900 | 19731173 |
| 387271 | May 2, 1991 | May 2, 1991 | Madison Oil Co.-Halbouty, M. T. | Preston, Edna Lee #1 | 9,000 | 19731174 |
| 387204 | Apr 29, 1991 | Apr 29, 1991 | Rio Petroleum, Inc. | Ms. Bettye #1136 | 8,800 | 19731172 |
| 386768 | Apr 19, 1991 | Apr 19, 1991 | Marbil Oil, Inc. | Nippert, R. O. #2 | 4,999 | 19731171 |
| 390199 | Apr 18, 1991 | Apr 18, 1991 | Burk Royalty Company | Naron #R 1 | 6,000 | 19731181 |
| 385317 | Apr 8, 1991 | Apr 8, 1991 | Menasco, J. | Jeffery #2 | 6,000 | 19731165 |
| 385600 | Apr 1, 1991 | Apr 1, 1991 | Ratliff Operating Corp. | Lamberton #2 | 6,050 | 19731168 |
| 386111 | Mar 28, 1991 | Mar 28, 1991 | Trio Operating Company, Inc. | Grange #1 | 8,400 | 19731170 |
| 385979 | Mar 25, 1991 | Mar 25, 1991 | Trio Operating Company, Inc. | Thompson-Sawyer Library #2 | 8,700 | 19731169 |
| 385515 | Mar 18, 1991 | Mar 18, 1991 | Ratliff Operating Corp. | Loveless #2 | 6,050 | 19731167 |
| 385467 | Mar 11, 1991 | Mar 11, 1991 | Burk Royalty Company | Naron #1 | 6,000 | 19731166 |
| 383696 | Jan 22, 1991 | Jan 22, 1991 | Lewis Operating Company | McNabb #3 | 3,800 | 19700132 |
| 383593 | Jan 22, 1991 | Jan 22, 1991 | Trio Operating Company, Inc. | Beverly-Sitta Unit #1 | 9,000 | 19731164 |
| 383298 | Jan 14, 1991 | Jan 14, 1991 | Trio Operating Company, Inc. | Creighton #1 | 8,500 | 19731163 |
| 383297 | Jan 14, 1991 | Jan 14, 1991 | Trio Operating Company, Inc. | J. & J. Ranch #1 | 8,500 | 19731162 |
| 382889 | Jan 4, 1991 | Jan 4, 1991 | Ratliff Operating Corp. | Lamberton #1 | 6,050 | 19731161 |
| 381935 | Dec 12, 1990 | Dec 12, 1990 | Ferguson, S. M. Jr., Inc. | Boucher #7 | 8,300 | 19731160 |
| 376841 | Nov 28, 1990 | Nov 28, 1990 | Trio Operating Company, Inc. | Lambert #2 | 9,000 | 19731144 |
| 374177 | Nov 28, 1990 | Nov 28, 1990 | Fortson Oil Company | Bank #2 | 9,000 | 19731140 |
| 380286 | Nov 19, 1990 | Nov 19, 1990 | EP Operating Company | Hyson Wells "A" #4 | 8,800 | 19731156 |
| 379723 | Nov 16, 1990 | Nov 16, 1990 | Fortson Oil Company | Tabor, H.J. #1A | 8,600 | 19731154 |
| 380958 | Nov 13, 1990 | Nov 13, 1990 | Foree, R. L. Estate | Barnes Unit #1 | 8,600 | 19731159 |
| 380712 | Nov 7, 1990 | Nov 7, 1990 | Fortson Oil Company | Tabor, H. J. #2 | 8,400 | 19731158 |
| 380283 | Nov 2, 1990 | Nov 2, 1990 | Kadane Oil Company | Cato Unit No. 6 #6 | 8,500 | 19731157 |
| 378760 | Nov 2, 1990 | Nov 2, 1990 | Corda Corporation | Young #1 | 8,400 | 19731149 |
| 379925 | Oct 30, 1990 | Oct 30, 1990 | EP Operating Company | Hyson Wells "A" #3 | 9,200 | 19731155 |
| 379523 | Oct 22, 1990 | Oct 22, 1990 | Ferguson, S. M. Jr., Inc. | Boyles "C" #1 | 8,500 | 19731152 |
| 379521 | Oct 19, 1990 | Oct 19, 1990 | Trio Operating Company, Inc. | Bligh-Loveless "F" #1 | 8,600 | 19731153 |
| 378601 | Oct 18, 1990 | Oct 18, 1990 | EP Operating Company | Evans "74" #2 | 8,900 | 19731150 |
| 376410 | Oct 9, 1990 | Oct 9, 1990 | Farrex, Inc. | Kyle #1B | 8,700 | 19731146 |
| 378317 | Sep 21, 1990 | Sep 21, 1990 | Trio Operating Company, Inc. | Thompson-Sawyer Library "B" #1 | 8,700 | 19731151 |
| 377886 | Sep 13, 1990 | Sep 13, 1990 | Texaco Producing Inc. | Walthers, W. G. #4 | 6,200 | 19731148 |
| 376653 | Sep 10, 1990 | Sep 10, 1990 | Weber Energy Corporation | Johnson #1H | 9,000 | 19731142 |
| 376652 | Sep 10, 1990 | Sep 10, 1990 | Weber Energy Corporation | Pease River #2H | 7,500 | 19731143 |
| 377432 | Sep 5, 1990 | Sep 5, 1990 | Ratliff Operating Corp. | Loveless #1 | 6,050 | 19731147 |
| 375394 | Aug 13, 1990 | Aug 13, 1990 | Madison Oil Co.-Halbouty, M. T. | Wilkerson, Julius #1 | 9,000 | 19731141 |
| 374841 | Jul 25, 1990 | Jul 25, 1990 | Kadane Oil Company | Cato, Glenn #5 | 8,378 | 19700083 |
| 375393 | Jul 18, 1990 | Jul 18, 1990 | Ratliff Operating Corp. | McGowan "D" #2 | 5,909 | 19731118 |
| 374370 | Jun 26, 1990 | Jun 26, 1990 | EP Operating Company | Gilliam, C. J. #1 | 3,600 | 19730048 |
| 374101 | Jun 13, 1990 | Jun 13, 1990 | Trio Operating Company, Inc. | Bligh-Wells #1165 | 8,700 | 19731139 |
| 374101Amendment | Jun 13, 1990 | Jun 13, 1990 | Trio Operating Company, Inc. | Bligh-Wells #1165 | 8,700 | 19731139 |
| 373943 | May 30, 1990 | May 30, 1990 | Exmoor Oil & Minerals Corp. | Loveless #1E | 950 | 19731138 |
| 372382 | May 25, 1990 | May 25, 1990 | Phillips Petroleum Company | Grange D #1 | 8,800 | 19731134 |
| 373605 | May 23, 1990 | May 23, 1990 | Clover Operating | Ft. Worth & Denver Unit #1 | 8,840 | 19730562 |
| 373396 | May 21, 1990 | May 21, 1990 | Ferguson, S. M. Jr., Inc. | Phillips, A. W. & Ivy #2 | 8,400 | 19731137 |
| 373193 | May 16, 1990 | May 16, 1990 | Kadane Oil Company | Schmoker-Lambert-Tabor Unit #7R | 375 | 19731136 |
| 373192 | May 16, 1990 | May 16, 1990 | Kadane Oil Company | Schmoker-Lambert-Tabor Unit #8R | 375 | 19731135 |