| 132350 | Sep 4, 1981 | Sep 4, 1981 | Mitchell Energy Corporation | Wise | Tarrant County Waterboard #3249732249 | 6,000 |
| 132186 | Sep 3, 1981 | Sep 3, 1981 | Mitchell Energy Corporation | Wise | Tarrant County Waterboard #3449732247 | 7,000 |
| 131971 | Sep 2, 1981 | Sep 2, 1981 | Mitchell Energy Corporation | Wise | Kelly Estate #249732243 | 6,300 |
| 131969 | Sep 2, 1981 | Sep 2, 1981 | Mitchell Energy Corporation | Wise | Meadows, J.T. #249732242 | 6,100 |
| 131968 | Sep 2, 1981 | Sep 2, 1981 | Mitchell Energy Corporation | Wise | McAlister, O.H. #449732241 | 6,600 |
| 131354 | Aug 27, 1981 | Aug 27, 1981 | Mitchell Energy Corporation | Wise | Alvord (3000 Strawn) Unit #302 I49701035 | 5,925 |
| 131000 | Aug 25, 1981 | Aug 25, 1981 | Mitchell Energy Corporation | Sutton | Genini #390143531223 | 8,800 |
| 130912 | Aug 24, 1981 | Aug 24, 1981 | Mitchell Energy Corporation | Limestone | Smythe #229330574 | 12,000 |
| 130873 | Aug 24, 1981 | Aug 24, 1981 | Mitchell Energy Corporation | Robertson | Miller-Martin #139530252 | 13,800 |
| 130826 | Aug 24, 1981 | Aug 24, 1981 | Mitchell Energy Corporation | Sutton | Genini #310443532367 | 8,300 |
| 130825 | Aug 24, 1981 | Aug 24, 1981 | Mitchell Energy Corporation | Sutton | Genini #310343534442 | 8,300 |
| 130017 | Aug 13, 1981 | Aug 13, 1981 | Mitchell Energy Corporation | Fayette | Joost Unit A #114930724 | 9,500 |
| 129958 | Aug 12, 1981 | Aug 12, 1981 | Mitchell Energy Corporation | Wise | Alvord, South(caddo Congl.) Unit #10349732174 | 6,300 |
| 129864 | Aug 12, 1981 | Aug 12, 1981 | Mitchell Energy Corporation | Winkler | Amburgey #130149531396 | 8,920 |
| 129701 | Aug 11, 1981 | Aug 11, 1981 | Mitchell Energy Corporation | Jack | Loving, Oliver #523733978 | 5,000 |
| 132093 | Aug 10, 1981 | Aug 10, 1981 | Mitchell Energy Corporation | Stephens | Fambro "35" #342932317 | 2,224 |
| 129442 | Aug 10, 1981 | Aug 10, 1981 | Mitchell Energy Corporation | Wise | Poore, B.B. #249732226 | 6,400 |
| 128684 | Aug 5, 1981 | Aug 5, 1981 | Mitchell Energy Corporation | Fayette | Abell Unit A #114930888 | 9,300 |
| 128035 | Jul 31, 1981 | Jul 31, 1981 | Mitchell Energy Corporation | Robertson | Rice, Mary #139530250 | 13,500 |
| 127962 | Jul 31, 1981 | Jul 31, 1981 | Mitchell Energy Corporation | Robertson | Rambo, C.C. #139530249 | 13,500 |
| 127445 | Jul 28, 1981 | Jul 28, 1981 | Mitchell Energy Corporation | Parker | Stenger, C. M. #236732159 | 6,100 |
| 127296 | Jul 27, 1981 | Jul 27, 1981 | Mitchell Energy Corporation | Wise | Tarrant County Waterboard #3549732212 | 7,058 |
| 127315 | Jul 24, 1981 | Jul 24, 1981 | Mitchell Energy Corporation | Wise | Barnett, Clarence #249732215 | 6,300 |
| 127310 | Jul 24, 1981 | Jul 24, 1981 | Mitchell Energy Corporation | Wise | Middleton, J. F. #249732214 | 6,100 |
| 127305 | Jul 24, 1981 | Jul 24, 1981 | Mitchell Energy Corporation | Wise | Taylor, R. B. #349732213 | 7,300 |
| 126749 | Jul 24, 1981 | Jul 24, 1981 | Mitchell Energy Corporation | Wise | Williford, R. N. #249732211 | 6,300 |
| 125759 | Jul 20, 1981 | Jul 20, 1981 | Mitchell Energy Corporation | Wise | Tarrant County Waterboard #2949732206 | 6,650 |
| 132715 | Jul 15, 1981 | Jul 15, 1981 | Mitchell Energy Corporation | Jack | Lewis, I.P. #223733434 | 6,000 |
| 124991 | Jul 14, 1981 | Jul 14, 1981 | Mitchell Energy Corporation | Wise | Maeyers-January #149700308 | 7,000 |
| 124957 | Jul 14, 1981 | Jul 14, 1981 | Mitchell Energy Corporation | Erath | Segal, Ross #214330142 | 3,900 |
| 123712 | Jul 3, 1981 | Jul 3, 1981 | Mitchell Energy Corporation | Jack | Jack Grace Ranch #723733873 | 6,000 |
| 123414 | Jul 1, 1981 | Jul 1, 1981 | Mitchell Energy Corporation | Parker | Mason, Thomas C. #136732136 | 6,500 |
| 123410 | Jul 1, 1981 | Jul 1, 1981 | Mitchell Energy Corporation | Parker | Powell, Helen #236732135 | 5,500 |
| 123049 | Jun 29, 1981 | Jun 29, 1981 | Mitchell Energy Corporation | Wise | Tarrant County Waterboard #3049732195 | 7,000 |
| 123045 | Jun 29, 1981 | Jun 29, 1981 | Mitchell Energy Corporation | Wise | Tarrant County Waterboard #3149732194 | 6,400 |
| 122994 | Jun 26, 1981 | Jun 26, 1981 | Mitchell Energy Corporation | Wise | Daly-Alderson #149702670 | 6,050 |
| 122759 | Jun 22, 1981 | Jun 22, 1981 | Mitchell Energy Corporation | Parker | Talbot, D.G. "A" #136732133 | 2,900 |
| 122591 | Jun 22, 1981 | Jun 22, 1981 | Mitchell Energy Corporation | Parker | Lowrey, Mark #136732131 | 6,400 |
| 121528 | Jun 18, 1981 | Jun 18, 1981 | Mitchell Energy Corporation | Wise | Rich (South) #149700940 | 5,820 |
| 132311 | Jun 15, 1981 | Jun 15, 1981 | Mitchell Energy Corporation | Limestone | Jackson, R.F. "A" #129330555 | 11,200 |
| 120870 | Jun 12, 1981 | Jun 12, 1981 | Mitchell Energy Corporation | Wise | Smith, J.W. "B" #149732185 | 6,300 |
| 120671 | Jun 11, 1981 | Jun 11, 1981 | Mitchell Energy Corporation | Jack | Lindsey Ranch #823733817 | 6,200 |
| 120666 | Jun 11, 1981 | Jun 11, 1981 | Mitchell Energy Corporation | Jack | Brown, J. W. #223733816 | 5,900 |
| 120664 | Jun 11, 1981 | Jun 11, 1981 | Mitchell Energy Corporation | Wise | Boedecker, Grace #149732182 | 6,200 |
| 120654 | Jun 11, 1981 | Jun 11, 1981 | Mitchell Energy Corporation | Wise | Roberts, N. R. "B" #349732181 | 6,750 |
| 120529 | Jun 10, 1981 | Jun 10, 1981 | Mitchell Energy Corporation | Wise | Wilson, Sara #149732179 | 6,800 |
| 120519 | Jun 10, 1981 | Jun 10, 1981 | Mitchell Energy Corporation | Wise | Hamm, W.J. #149732176 | 7,000 |
| 124689 | Jun 9, 1981 | Jun 9, 1981 | Mitchell Energy Corporation | Wise | Alvord, South (Caddo Congl.) Uni #10-349732174 | 6,220 |
| 121280 | Jun 3, 1981 | Jun 3, 1981 | Mitchell Energy Corporation | Limestone | Randazzo Unit A-#1 #129330562 | 11,500 |
| 121279 | Jun 3, 1981 | Jun 3, 1981 | Mitchell Energy Corporation | Limestone | Reynolds Unit A #129330561 | 11,500 |
| 121278 | Jun 3, 1981 | Jun 3, 1981 | Mitchell Energy Corporation | Limestone | Randazzo Unit B #129330560 | 11,500 |
| 120675 | Jun 3, 1981 | Jun 3, 1981 | Mitchell Energy Corporation | Jack | Bloodworth, F. C. #323733818 | 5,150 |
| 122251 | May 28, 1981 | May 28, 1981 | Mitchell Energy Corporation | Wise | Castleberry, J.O. #149782105 | 6,200 |
| 120676 | May 22, 1981 | May 22, 1981 | Mitchell Energy Corporation | Jack | Rich, Mary Belle #123733819 | 5,510 |
| 118813 | May 21, 1981 | May 21, 1981 | Mitchell Energy Corporation | Parker | Reed, James Paul #236732114 | 3,700 |
| 119806 | May 19, 1981 | May 19, 1981 | Mitchell Energy Corporation | Jack | Southerland, C.T. #123702896 | 5,750 |
| 118442 | May 18, 1981 | May 18, 1981 | Mitchell Energy Corporation | Fayette | Holmes #114931063 | 9,000 |
| 118271 | May 15, 1981 | May 15, 1981 | Mitchell Energy Corporation | Wise | Gage, C.L. "C" #149732166 | 6,300 |
| 118145 | May 14, 1981 | May 14, 1981 | Mitchell Energy Corporation | Wise | Caldwell, J.E. #349732163 | 6,300 |
| 117773 | May 13, 1981 | May 13, 1981 | Mitchell Energy Corporation | Tom Green | Brown 213 #145130764 | 6,900 |
| 117704 | May 12, 1981 | May 12, 1981 | Mitchell Energy Corporation | Young | Oliver Loving Estate "B" #150334887 | 5,600 |
| 117661 | May 12, 1981 | May 12, 1981 | Mitchell Energy Corporation | Wise | Stutt, Robert #249732159 | 6,300 |
| 124905 | May 11, 1981 | May 11, 1981 | Mitchell Energy Corporation | Lavaca | Kahanek #128500049 | 8,519 |
| 132740 | May 7, 1981 | May 7, 1981 | Mitchell Energy Corporation | Wise | Alvord, S. Caddo Congl Unit #3-749731755 | 6,000 |
| 132657 | May 7, 1981 | May 7, 1981 | Mitchell Energy Corporation | Wise | Alvord, South Caddo Congl Unit #8-549731753 | 6,000 |
| 130949 | May 7, 1981 | May 7, 1981 | Mitchell Energy Corporation | Wise | Alvord, South (Caddo Congl)unit #4 549731756 | 6,000 |
| 117496 | May 7, 1981 | May 7, 1981 | Mitchell Energy Corporation | Wise | Decatur Unit 3 #449732157 | 6,700 |
| 116530 | Apr 30, 1981 | Apr 30, 1981 | Mitchell Energy Corporation | Reeves | Keasler 199 #138931179 | 6,800 |
| 116458 | Apr 30, 1981 | Apr 30, 1981 | Mitchell Energy Corporation | Palo Pinto | Farmer, C.M. #136332633 | 5,000 |
| 121382 | Apr 27, 1981 | Apr 27, 1981 | Mitchell Energy Corporation | Parker | Earp, M. L. "B" #236732124 | 6,200 |
| 115860 | Apr 23, 1981 | Apr 23, 1981 | Mitchell Energy Corporation | Polk | Parrish, J. T. "A" #1 D37380259 | 3,700 |
| 116312 | Apr 20, 1981 | Apr 20, 1981 | Mitchell Energy Corporation | Jack | Loving, Oliver #423733682 | 5,100 |
| 116309 | Apr 20, 1981 | Apr 20, 1981 | Mitchell Energy Corporation | Young | Loving, Oliver #350334766 | 5,000 |
| 115231 | Apr 15, 1981 | Apr 15, 1981 | Mitchell Energy Corporation | Parker | Scrimshire, G.A. #136732099 | 6,300 |
| 114766 | Apr 10, 1981 | Apr 10, 1981 | Mitchell Energy Corporation | Wise | Alvord Unit #2-249701838 | 5,925 |
| 114735 | Apr 10, 1981 | Apr 10, 1981 | Mitchell Energy Corporation | Wise | Tarrant County Waterboard #2849732145 | 6,200 |
| 114373 | Apr 8, 1981 | Apr 8, 1981 | Mitchell Energy Corporation | Martin | University "13" #231732349 | 10,200 |
| 114306 | Apr 8, 1981 | Apr 8, 1981 | Mitchell Energy Corporation | Palo Pinto | Smith, Wilburn E. #136332621 | 5,000 |
| 114304 | Apr 8, 1981 | Apr 8, 1981 | Mitchell Energy Corporation | Palo Pinto | Marr, Ron #136332620 | 4,900 |
| 119072 | Apr 7, 1981 | Apr 7, 1981 | Mitchell Energy Corporation | Wood | Ingram, H.D. #349930958 | 4,300 |
| 114088 | Apr 7, 1981 | Apr 7, 1981 | Mitchell Energy Corporation | Erath | Sharp, H. #114330151 | 3,900 |
| 114087 | Apr 7, 1981 | Apr 7, 1981 | Mitchell Energy Corporation | Erath | Brooks, Margaret #214330143 | 3,900 |
| 117478 | Apr 6, 1981 | Apr 6, 1981 | Mitchell Energy Corporation | Wood | Thornhill, K. J. #149930959 | 4,300 |
| 114049 | Apr 6, 1981 | Apr 6, 1981 | Mitchell Energy Corporation | Wood | Alba (Southeast Fault Block)unit #2-21 W49930960 | 4,500 |
| 113992 | Apr 3, 1981 | Apr 3, 1981 | Mitchell Energy Corporation | Tom Green | Simpson "291" #145130744 | 6,900 |
| 113793 | Apr 1, 1981 | Apr 1, 1981 | Mitchell Energy Corporation | Palo Pinto | Waldrup, John #136332617 | 5,000 |
| 113791 | Apr 1, 1981 | Apr 1, 1981 | Mitchell Energy Corporation | Palo Pinto | Jackson, N.J. #136332616 | 5,000 |
| 113780 | Apr 1, 1981 | Apr 1, 1981 | Mitchell Energy Corporation | Matagorda | Clardy, B.B. Unit #232131101 | 10,000 |
| 113454 | Mar 27, 1981 | Mar 27, 1981 | Mitchell Energy Corporation | Robertson | Fisher, Roy #139530236 | 13,700 |
| 112669 | Mar 20, 1981 | Mar 20, 1981 | Mitchell Energy Corporation | Wise | Dimmit, Mabel #149732141 | 7,500 |
| 130992 | Mar 16, 1981 | Mar 16, 1981 | Mitchell Energy Corporation | Wise | Lehmberg, G.A. #349731749 | 6,300 |
| 112290 | Mar 13, 1981 | Mar 13, 1981 | Mitchell Energy Corporation | Wise | De Lackner, Donald #249732134 | 6,700 |
| 112285 | Mar 13, 1981 | Mar 13, 1981 | Mitchell Energy Corporation | Wise | Tarrant County Waterboard #2749732133 | 6,000 |
| 112283 | Mar 13, 1981 | Mar 13, 1981 | Mitchell Energy Corporation | Wise | Crumpton, S. R. #249732132 | 6,200 |
| 111975 | Mar 12, 1981 | Mar 12, 1981 | Mitchell Energy Corporation | Wise | McCurdy, Allen C. #149732128 | 7,100 |
| 111974 | Mar 12, 1981 | Mar 12, 1981 | Mitchell Energy Corporation | Wise | Cockburn, J.N. #149732127 | 6,100 |
| 111737 | Mar 10, 1981 | Mar 10, 1981 | Mitchell Energy Corporation | Limestone | Raines, B. J. #129330557 | 12,000 |
| 111701 | Mar 10, 1981 | Mar 10, 1981 | Mitchell Energy Corporation | Wise | Peek, Bernice #349732121 | 6,400 |
| 111211 | Mar 6, 1981 | Mar 6, 1981 | Mitchell Energy Corporation | Wise | Slay, G.W. #149732120 | 8,000 |
| 111174 | Mar 6, 1981 | Mar 6, 1981 | Mitchell Energy Corporation | Wise | Bennett, William #249732119 | 6,900 |