| 129245 | Aug 10, 1981 | Aug 10, 1981 | Vanguard Exploration Co., Inc. | Lynch, R.S. #1 | 6,500 | 49732220 |
| 129410 | Aug 7, 1981 | Aug 7, 1981 | London & Waggoner | Carter, A. R. "A" #2 | 6,000 | 49732225 |
| 128633 | Aug 3, 1981 | Aug 3, 1981 | APC Operating Partnership | Whitaker #1 | 6,000 | 49732217 |
| 128047 | Jul 31, 1981 | Jul 31, 1981 | Taubert & Steed | Davenport #1 | 6,100 | 49731885 |
| 127296 | Jul 27, 1981 | Jul 27, 1981 | Mitchell Energy Corporation | Tarrant County Waterboard #35 | 7,058 | 49732212 |
| 129285 | Jul 24, 1981 | Jul 24, 1981 | Energy Reserves Group, Inc. | Israel Gas Unit #2 | 6,800 | 49732221 |
| 127315 | Jul 24, 1981 | Jul 24, 1981 | Mitchell Energy Corporation | Barnett, Clarence #2 | 6,300 | 49732215 |
| 127310 | Jul 24, 1981 | Jul 24, 1981 | Mitchell Energy Corporation | Middleton, J. F. #2 | 6,100 | 49732214 |
| 127305 | Jul 24, 1981 | Jul 24, 1981 | Mitchell Energy Corporation | Taylor, R. B. #3 | 7,300 | 49732213 |
| 126749 | Jul 24, 1981 | Jul 24, 1981 | Mitchell Energy Corporation | Williford, R. N. #2 | 6,300 | 49732211 |
| 126610 | Jul 24, 1981 | Jul 24, 1981 | Enserch Exploration, Inc | Vaught, B.P. #5 | 5,800 | 49732209 |
| 126215 | Jul 22, 1981 | Jul 22, 1981 | Decleva, Paul | Smith J.G. #1 | 7,000 | 49732208 |
| 129240 | Jul 21, 1981 | Jul 21, 1981 | Richey Exploration Co. | Mulkey #1 | 6,700 | 49732219 |
| 126145 | Jul 21, 1981 | Jul 21, 1981 | Seely Oil Co. | Renshaw-Bobo Unit #1 | 6,740 | 49732207 |
| 125759 | Jul 20, 1981 | Jul 20, 1981 | Mitchell Energy Corporation | Tarrant County Waterboard #29 | 6,650 | 49732206 |
| 127838 | Jul 17, 1981 | Jul 17, 1981 | Ryder Scott Oil Co. | Malone Unit #2 #2 | 6,878 | 49732216 |
| 125399 | Jul 16, 1981 | Jul 16, 1981 | Richey Exploration Co. | Hill, A.J. #1 | 6,500 | 49732205 |
| 125331 | Jul 15, 1981 | Jul 15, 1981 | Richey Exploration Co. | Hilton, H.G. #1 | 6,600 | 49732204 |
| 124991 | Jul 14, 1981 | Jul 14, 1981 | Mitchell Energy Corporation | Maeyers-January #1 | 7,000 | 49700308 |
| 129299 | Jul 10, 1981 | Jul 10, 1981 | Energy Reserves Group, Inc. | Israel Estate Gas Unit #2 | 7,250 | 49732222 |
| 124339 | Jul 8, 1981 | Jul 8, 1981 | Seely Oil Co. | Cannon, T.O. #1 | 6,250 | 49732201 |
| 124150 | Jul 7, 1981 | Jul 7, 1981 | Quest Petroleum, Inc. | Caraway Unit #A-2 | 6,800 | 49732200 |
| 123815 | Jul 3, 1981 | Jul 3, 1981 | Wooley Petroleum | North, Verda W. #1 | 6,300 | 49732199 |
| 123665 | Jul 1, 1981 | Jul 1, 1981 | Pinewood Exploration Inc. | Lumsden #1 | 6,600 | 49732197 |
| 123049 | Jun 29, 1981 | Jun 29, 1981 | Mitchell Energy Corporation | Tarrant County Waterboard #30 | 7,000 | 49732195 |
| 123045 | Jun 29, 1981 | Jun 29, 1981 | Mitchell Energy Corporation | Tarrant County Waterboard #31 | 6,400 | 49732194 |
| 123041 | Jun 29, 1981 | Jun 29, 1981 | Grace Petroleum Corp. | Cocanougher "A" #1 | 6,746 | 49730373 |
| 123036 | Jun 29, 1981 | Jun 29, 1981 | Baen-Moore Oil & Gas Co. | Henton, V. R. #1 | 6,000 | 49732193 |
| 122964 | Jun 29, 1981 | Jun 29, 1981 | Richey Exploration Co. | Jackson, J. #1 | 6,500 | 49732191 |
| 122994 | Jun 26, 1981 | Jun 26, 1981 | Mitchell Energy Corporation | Daly-Alderson #1 | 6,050 | 49702670 |
| 123773 | Jun 24, 1981 | Jun 24, 1981 | Richey Exploration Co. | Williams, L. W. Unit #1 | 6,278 | 49732198 |
| 122469 | Jun 24, 1981 | Jun 24, 1981 | Katie Petroleum Co. | Rawle, W.D. #2 | 6,500 | 49732190 |
| 124075 | Jun 22, 1981 | Jun 22, 1981 | Bridwell Oil Co. | Harper Heirs #2 | 2,050 | 49731750 |
| 121908 | Jun 19, 1981 | Jun 19, 1981 | Sauder, A. L., Jr. | Johnson #1 | 6,950 | 49732188 |
| 124340 | Jun 18, 1981 | Jun 18, 1981 | League Oil and Gas Company | Raney #1 | 6,050 | 49732202 |
| 121755 | Jun 18, 1981 | Jun 18, 1981 | Originala Petroleum Corp. | Robinson, A. R. #3 | 4,750 | 49732187 |
| 121528 | Jun 18, 1981 | Jun 18, 1981 | Mitchell Energy Corporation | Rich (South) #1 | 5,820 | 49700940 |
| 137036 | Jun 15, 1981 | Jun 15, 1981 | L & M Oil Co. | Watson, T.T. #3 | 6,100 | 49732186 |
| 120870 | Jun 12, 1981 | Jun 12, 1981 | Mitchell Energy Corporation | Smith, J.W. "B" #1 | 6,300 | 49732185 |
| 120777 | Jun 12, 1981 | Jun 12, 1981 | Taylor Oper. Co. | Crim #1 | 6,423 | 49732184 |
| 120664 | Jun 11, 1981 | Jun 11, 1981 | Mitchell Energy Corporation | Boedecker, Grace #1 | 6,200 | 49732182 |
| 120654 | Jun 11, 1981 | Jun 11, 1981 | Mitchell Energy Corporation | Roberts, N. R. "B" #3 | 6,750 | 49732181 |
| 120584 | Jun 11, 1981 | Jun 11, 1981 | GO Oil Corp. | Lewis #1 | 6,200 | 49732180 |
| 120529 | Jun 10, 1981 | Jun 10, 1981 | Mitchell Energy Corporation | Wilson, Sara #1 | 6,800 | 49732179 |
| 120528 | Jun 10, 1981 | Jun 10, 1981 | DMC Oil & Gas Producers | Stallings #2 | 5,851 | 49732178 |
| 120519 | Jun 10, 1981 | Jun 10, 1981 | Mitchell Energy Corporation | Hamm, W.J. #1 | 7,000 | 49732176 |
| 120486 | Jun 10, 1981 | Jun 10, 1981 | Richey Exploration Co. | Garrett, P.L. #1 | 6,200 | 49732175 |
| 124689 | Jun 9, 1981 | Jun 9, 1981 | Mitchell Energy Corporation | Alvord, South (Caddo Congl.) Uni #10-3 | 6,220 | 49732174 |
| 120938 | Jun 3, 1981 | Jun 3, 1981 | Carter Energy Corp. | Boaz, Rosie #2 | 6,119 | 49731401 |
| 120513 | Jun 1, 1981 | Jun 1, 1981 | Enserch Exploration, Inc | Jackson, Edward #2 | 6,000 | 49732165 |
| 122251 | May 28, 1981 | May 28, 1981 | Mitchell Energy Corporation | Castleberry, J.O. #1 | 6,200 | 49782105 |
| 119257 | May 25, 1981 | May 25, 1981 | H & S Production, Inc. | Kaker #1 | 2,000 | 49732172 |
| 120521 | May 19, 1981 | May 19, 1981 | Enserch Exploration, Inc | Gadberry, H.C. #11 | 6,100 | 49732177 |
| 119805 | May 19, 1981 | May 19, 1981 | Bridwell Oil Co. | Berry "A" #1 | 6,000 | 49732158 |
| 118558 | May 19, 1981 | May 19, 1981 | Decleva, Paul | Skinner, Joe #1 | 8,200 | 49732169 |
| 118517 | May 19, 1981 | May 19, 1981 | Seely Oil Co. | Mowery #1 | 6,500 | 49731329 |
| 120747 | May 15, 1981 | May 15, 1981 | Waymar Oil & Gas Company | Dunaway #1 | 6,500 | 49732183 |
| 118271 | May 15, 1981 | May 15, 1981 | Mitchell Energy Corporation | Gage, C.L. "C" #1 | 6,300 | 49732166 |
| 118261 | May 15, 1981 | May 15, 1981 | Gulf Oil Corp. | Yates, I.G. #5-C | 5,839 | 49701504 |
| 118145 | May 14, 1981 | May 14, 1981 | Mitchell Energy Corporation | Caldwell, J.E. #3 | 6,300 | 49732163 |
| 118114 | May 14, 1981 | May 14, 1981 | Enserch Exploration, Inc | Albright, A. E. "B" #3 | 6,200 | 49732161 |
| 118530 | May 12, 1981 | May 12, 1981 | Upham Oil & Gas Company | Reddell, E.T. "A" #2 | 6,200 | 49732168 |
| 117729 | May 12, 1981 | May 12, 1981 | Hopehill Petroleum Co., Inc. | Lowrance, J. D. #1A | 5,900 | 49732160 |
| 117661 | May 12, 1981 | May 12, 1981 | Mitchell Energy Corporation | Stutt, Robert #2 | 6,300 | 49732159 |
| 132740 | May 7, 1981 | May 7, 1981 | Mitchell Energy Corporation | Alvord, S. Caddo Congl Unit #3-7 | 6,000 | 49731755 |
| 132657 | May 7, 1981 | May 7, 1981 | Mitchell Energy Corporation | Alvord, South Caddo Congl Unit #8-5 | 6,000 | 49731753 |
| 130949 | May 7, 1981 | May 7, 1981 | Mitchell Energy Corporation | Alvord, South (Caddo Congl)unit #4 5 | 6,000 | 49731756 |
| 117496 | May 7, 1981 | May 7, 1981 | Mitchell Energy Corporation | Decatur Unit 3 #4 | 6,700 | 49732157 |
| 117394 | May 7, 1981 | May 7, 1981 | Sauder, A. L., Jr. | Young, J.J. #1 | 6,900 | 49732156 |
| 118571 | May 4, 1981 | May 4, 1981 | Enserch Exploration, Inc | Daggett, W.H.A-2 #2 | 6,100 | 49732170 |
| 118528 | May 4, 1981 | May 4, 1981 | L & M Oil Co. | Watson, T.T. #2 | 6,100 | 49732167 |
| 133170 | Apr 27, 1981 | Apr 27, 1981 | Mote Resources, Inc. | Waters, Mary C. #2 | 6,100 | 49732142 |
| 115816 | Apr 22, 1981 | Apr 22, 1981 | Williams Petroleum Company | Wharton, H.H. -A- #2 | 6,300 | 49732155 |
| 115410 | Apr 17, 1981 | Apr 17, 1981 | Siegfried, R. H., Inc. | Morris "A" #26 A | 5,875 | 49732154 |
| 115407 | Apr 17, 1981 | Apr 17, 1981 | Siegfried, R. H., Inc. | Morris "A" #25 A | 5,875 | 49732153 |
| 115302 | Apr 16, 1981 | Apr 16, 1981 | Raw Energy Corporation | Jones #A-1 | 6,000 | 49732151 |
| 115301 | Apr 16, 1981 | Apr 16, 1981 | Raw Energy Corporation | Jones "B" #1 | 4,415 | 49732150 |
| 114919 | Apr 13, 1981 | Apr 13, 1981 | KGB Oil Corp. | Lawrence-Angie #1 | 6,200 | 49732148 |
| 114773 | Apr 10, 1981 | Apr 10, 1981 | Gage, C. L. Jr. | Ryan, J.C. #1 | 7,000 | 49732146 |
| 114766 | Apr 10, 1981 | Apr 10, 1981 | Mitchell Energy Corporation | Alvord Unit #2-2 | 5,925 | 49701838 |
| 114735 | Apr 10, 1981 | Apr 10, 1981 | Mitchell Energy Corporation | Tarrant County Waterboard #28 | 6,200 | 49732145 |
| 114806 | Apr 6, 1981 | Apr 6, 1981 | London & Waggoner | Young, G.C. "A" #2 | 7,000 | 49732147 |
| 114776 | Mar 31, 1981 | Mar 31, 1981 | Eagle Oil & Gas Co. | M. Perkins Gas Unit #2 | 6,250 | 49732149 |
| 113937 | Mar 27, 1981 | Mar 27, 1981 | Enserch Exploration, Inc | Craft Water Board 265 #7 | 2,320 | 49732143 |
| 114933 | Mar 25, 1981 | Mar 25, 1981 | Eagle Oil & Gas Co. | Perkins, M. Gas Unit #2 | 6,203 | 49732149 |
| 119672 | Mar 24, 1981 | Mar 24, 1981 | Liberty Oil & Gas Corp. | Alvord-Clower Unit #1 | 6,500 | 49732173 |
| 114504 | Mar 23, 1981 | Mar 23, 1981 | Atapco | East Unit #19-7 | 6,500 | 49732136 |
| 112669 | Mar 20, 1981 | Mar 20, 1981 | Mitchell Energy Corporation | Dimmit, Mabel #1 | 7,500 | 49732141 |
| 112627 | Mar 19, 1981 | Mar 19, 1981 | Fagin Production Corporation | PTC Donaldson #1 | 4,400 | 49732140 |
| 112611 | Mar 19, 1981 | Mar 19, 1981 | Richey Exploration Co. | Western, J. T. #1 | 6,300 | 49732139 |
| 112582 | Mar 19, 1981 | Mar 19, 1981 | Liberty Oil & Gas Corp. | Nivens, B. M. #1 | 6,200 | 49732138 |
| 112580 | Mar 19, 1981 | Mar 19, 1981 | Liberty Oil & Gas Corp. | Nivens, A. N. #1 | 6,100 | 49732137 |
| 114612 | Mar 17, 1981 | Mar 17, 1981 | Liberty Oil & Gas Corp. | Speed Unit #1 | 6,500 | 49732131 |
| 130992 | Mar 16, 1981 | Mar 16, 1981 | Mitchell Energy Corporation | Lehmberg, G.A. #3 | 6,300 | 49731749 |
| 113972 | Mar 16, 1981 | Mar 16, 1981 | Siegfried, R. H., Inc. | Morris "A" #24-A | 5,890 | 49732144 |
| 112290 | Mar 13, 1981 | Mar 13, 1981 | Mitchell Energy Corporation | De Lackner, Donald #2 | 6,700 | 49732134 |
| 112285 | Mar 13, 1981 | Mar 13, 1981 | Mitchell Energy Corporation | Tarrant County Waterboard #27 | 6,000 | 49732133 |
| 112283 | Mar 13, 1981 | Mar 13, 1981 | Mitchell Energy Corporation | Crumpton, S. R. #2 | 6,200 | 49732132 |
| 111993 | Mar 12, 1981 | Mar 12, 1981 | Enserch Exploration, Inc | Craft Water Board 265 #6 | 2,500 | 49732129 |
| 111975 | Mar 12, 1981 | Mar 12, 1981 | Mitchell Energy Corporation | McCurdy, Allen C. #1 | 7,100 | 49732128 |