| 330371 | May 15, 1987 | May 15, 1987 | Sun Expl. & Prod. Co.-Abilene | Burnett, S. B. "D" #3A | 5,000 | 26931706 |
| 329886 | May 12, 1987 | May 12, 1987 | Clear Fork, Incorporated | Niblo 68 #1 | 3,200 | 26931703 |
| 330124 | May 11, 1987 | May 11, 1987 | Sun Expl. & Prod. Co.-Abilene | Burnett, S. B. "D" #3 | 5,000 | 26931704 |
| 329849 | May 5, 1987 | May 5, 1987 | Terra Resources, Inc. | Wall #2 | 2,900 | 26931702 |
| 329581 | Apr 29, 1987 | Apr 29, 1987 | Sun Expl. & Prod. Co.-Abilene | Foster Trust Unit #1A | 4,500 | 26931701 |
| 329569 | Apr 28, 1987 | Apr 28, 1987 | Terra Resources, Inc. | Bateman #2 | 6,000 | 26931700 |
| 329379 | Apr 27, 1987 | Apr 27, 1987 | Gunn Management Company | Burnett, S. B. Estate "YA" #67 | 6,800 | 26931698 |
| 329413 | Apr 24, 1987 | Apr 24, 1987 | Terra Resources, Inc. | Burnett, S. B. Est. Y #26 | 6,000 | 26931699 |
| 329320 | Apr 24, 1987 | Apr 24, 1987 | Clear Fork, Incorporated | Springer #1 | 3,500 | 26931697 |
| 329016 | Apr 14, 1987 | Apr 14, 1987 | Terra Resources, Inc. | Bateman #1 | 5,850 | 26931686 |
| 329015 | Apr 14, 1987 | Apr 14, 1987 | Terra Resources, Inc. | Barber #1 | 6,100 | 26931696 |
| 328468 | Apr 2, 1987 | Apr 2, 1987 | Gunn Management Company | Burnett, S. B. Estate "Bbbb" #17 | 6,500 | 26931695 |
| 327824 | Mar 23, 1987 | Mar 23, 1987 | Gunn Management Company | Burnett, S. B. Estate "QQQ" #10 | 6,500 | 26931694 |
| 327824Amendment | Mar 23, 1987 | Mar 23, 1987 | Gunn Management Company | Burnett, S. B. Estate "QQQ" #10 | 6,500 | 26931694 |
| 344060 | Mar 21, 1987 | Mar 21, 1987 | Sauder Management Company | Beggs '235' #1 | 4,500 | 26931797 |
| 327738 | Mar 13, 1987 | Mar 13, 1987 | Gunn Management Company | Burnett, S. B. Estate "A" #4R | 6,500 | 26931108 |
| 327603 | Mar 10, 1987 | Mar 10, 1987 | Sun Expl. & Prod. Co.-Abilene | Foster Trust Unit #1 | 4,500 | 26931693 |
| 327411 | Mar 6, 1987 | Mar 6, 1987 | Terra Resources, Inc. | Katz #1 | 6,100 | 26931692 |
| 325529 | Mar 5, 1987 | Mar 5, 1987 | Thor Resources, Inc. | King #1 | 5,500 | 26931676 |
| 327122 | Mar 3, 1987 | Mar 3, 1987 | Gunn Management Company | Burnett, S. B. Estate "YA" #68 | 6,800 | 26931691 |
| 326903 | Feb 26, 1987 | Feb 26, 1987 | One Petroleum Exploration Corp. | Simpson, Eunice #2 | 3,500 | 26931688 |
| 327061 | Feb 25, 1987 | Feb 25, 1987 | Sun Expl. & Prod. Co.-Abilene | Burnett, S. B. "E" #1 | 7,000 | 26931690 |
| 327044 | Feb 24, 1987 | Feb 24, 1987 | Terra Resources, Inc. | Burnett, S. B. Estate Y #3R | 6,000 | 26931689 |
| 326920 | Feb 20, 1987 | Feb 20, 1987 | Terra Resources, Inc. | Wall #1 | 6,000 | 26931687 |
| 326919 | Feb 20, 1987 | Feb 20, 1987 | Terra Resources, Inc. | Bateman #1 | 6,000 | 26931686 |
| 326919Amendment | Feb 20, 1987 | Feb 20, 1987 | Terra Resources, Inc. | Bateman #1 | 5,850 | 26931686 |
| 326851 | Feb 20, 1987 | Feb 20, 1987 | Sun Expl. & Prod. Co.-Abilene | Springer, W. A. "B" #1 | 4,500 | 26931685 |
| 342598 | Feb 18, 1987 | Feb 18, 1987 | Conoco Inc. | Orsborn Unit #39 | 5,300 | 26931785 |
| 326506 | Feb 18, 1987 | Feb 18, 1987 | Gunn Management Company | Burnett, S. B. Estate YA #69 | 6,800 | 26931684 |
| 325919 | Feb 5, 1987 | Feb 5, 1987 | Gunn Management Company | Burnett, S. B. Estate Hhhh #10 | 6,800 | 26931680 |
| 326025 | Feb 4, 1987 | Feb 4, 1987 | Gunn Management Company | Burnett, S. B. Estate Hhhh #11 | 6,800 | 26931683 |
| 326037 | Feb 3, 1987 | Feb 3, 1987 | Medders Oil Company | Pitchfork Land & Cattle Co. #F 9 | 4,000 | 26931682 |
| 326003 | Jan 30, 1987 | Jan 30, 1987 | Sun Expl. & Prod. Co.-Abilene | Burnett, S. B. "D" #2 | 4,300 | 26931681 |
| 326003Amendment | Jan 30, 1987 | Jan 30, 1987 | Sun Expl. & Prod. Co.-Abilene | Burnett, S. B. "D" #2 | 4,900 | 26931681 |
| 325822 | Jan 28, 1987 | Jan 28, 1987 | Sabine Corporation | Ross "B" #1 | 2,900 | 26931678 |
| 325822Amendment | Jan 28, 1987 | Jan 28, 1987 | Terra Resources, Inc. | Ross "B" #1 | 6,000 | 26931678 |
| 325675 | Jan 21, 1987 | Jan 21, 1987 | Crego Exploration | Parramore, J. H. #7 | 5,600 | 26931677 |
| 325441 | Jan 14, 1987 | Jan 14, 1987 | Terra Resources, Inc. | Ross, W. R. #9 | 2,900 | 26931675 |
| 325318 | Jan 13, 1987 | Jan 13, 1987 | Gunn Management Company | Burnett, S. B. Estate "Bbbb" #16 | 6,500 | 26931674 |
| 325329 | Jan 12, 1987 | Jan 12, 1987 | Petroquest Energy Corporation | Parramore #2 | 3,600 | 26931673 |
| 325191 | Jan 8, 1987 | Jan 8, 1987 | Terra Resources, Inc. | Burnett, S. B. Est. "Y" #6 | 6,100 | 26930146 |
| 325009 | Jan 6, 1987 | Jan 6, 1987 | Gunn Management Company | Burnett, S. B. Estate RRR #21 | 6,800 | 26931672 |
| 324711 | Dec 30, 1986 | Dec 30, 1986 | Clear Fork, Incorporated | Beggs 234 #4 | 4,100 | 26931671 |
| 324480 | Dec 22, 1986 | Dec 22, 1986 | Crego Exploration | Parramore, J. H. #5 | 6,600 | 26931669 |
| 324053 | Dec 22, 1986 | Dec 22, 1986 | Pancanadian Petroleum Company | Bullock #1 | 4,200 | 26931665 |
| 324534 | Dec 18, 1986 | Dec 18, 1986 | SRG Oil Corporation | Estes #1 | 3,400 | 26931670 |
| 324334 | Dec 18, 1986 | Dec 18, 1986 | Gunn Management Company | Burnett, S. B. Estate Aaa #13 | 6,500 | 26931195 |
| 324334Amendment | Dec 18, 1986 | Dec 18, 1986 | Gunn Management Company | Burnett, S. B. Estate Aaa #13 | 6,500 | 26931195 |
| 322983 | Dec 15, 1986 | Dec 15, 1986 | Polk & Patton, Inc. | Niblo, Sydney #6 | 3,500 | 26931657 |
| 322983Amendment | Dec 15, 1986 | Dec 15, 1986 | Polk & Patton, Inc. | Niblo, Sydney #6 | 3,500 | 26931657 |
| 322979 | Dec 15, 1986 | Dec 15, 1986 | Polk & Patton, Inc. | Niblo, Sydney #8 | 3,500 | 26931658 |
| 324321 | Dec 12, 1986 | Dec 12, 1986 | TXO Production Corp. | Parramore "A" #3 | 5,700 | 26931668 |
| 324184 | Dec 10, 1986 | Dec 10, 1986 | Terra Resources, Inc. | Ross, W. R. #8 | 6,000 | 26931667 |
| 324184Amendment | Dec 10, 1986 | Dec 10, 1986 | Terra Resources, Inc. | Ross, W. R. #8 | 6,100 | 26931667 |
| 324081 | Dec 8, 1986 | Dec 8, 1986 | Terra Resources, Inc. | Ross, W. R. #7 | 6,100 | 26931664 |
| 323606 | Dec 2, 1986 | Dec 2, 1986 | Trio Operating Company, Inc. | Parramore #6701 | 3,300 | 26931662 |
| 323606Amendment | Dec 2, 1986 | Dec 2, 1986 | Trio Operating Company, Inc. | Parramore #1 | 3,300 | 26931662 |
| 323735 | Dec 1, 1986 | Dec 1, 1986 | Crego Exploration | Parramore, J.H. #6 | 6,100 | 26931663 |
| 323523 | Nov 24, 1986 | Nov 24, 1986 | Terra Resources, Inc. | McElroy #1 | 6,100 | 26931661 |
| 323278 | Nov 21, 1986 | Nov 21, 1986 | Medders Oil Company | Pitchfork-Maverick B #19 | 4,000 | 26931660 |
| 323187 | Nov 18, 1986 | Nov 18, 1986 | Gunn Management Company | Burnett, S. B. Estate "QQQ" #11 | 6,800 | 26931659 |
| 322796 | Nov 6, 1986 | Nov 6, 1986 | TXO Production Corp. | Parramore "A" #2 | 5,700 | 26931656 |
| 322669 | Nov 6, 1986 | Nov 6, 1986 | Gunn Management Company | Burnett, S. B. Estate "C" #10 | 6,000 | 26930213 |
| 322660 | Nov 6, 1986 | Nov 6, 1986 | Gunn Management Company | Burnett, S. B. Estate "RRR" #18 | 6,800 | 26931654 |
| 322740 | Nov 5, 1986 | Nov 5, 1986 | Sun Expl. & Prod. Co.-Abilene | Springer "A" #1 | 4,800 | 26931655 |
| 322374 | Oct 30, 1986 | Oct 30, 1986 | Sojourner Drlg. Corp. | Simpson "A" #1115 | 3,500 | 26931653 |
| 322080 | Oct 23, 1986 | Oct 23, 1986 | Ard Drilling Company Inc. | Masterson, Ben & Tom #8 | 6,735 | 26930402 |
| 322144 | Oct 21, 1986 | Oct 21, 1986 | Sun Expl. & Prod. Co.-Abilene | Foster, W. L. #1 | 4,300 | 26931652 |
| 322143 | Oct 21, 1986 | Oct 21, 1986 | Sun Expl. & Prod. Co.-Abilene | Burnett, S. B. "D" #1 | 4,300 | 26931651 |
| 321887 | Oct 20, 1986 | Oct 20, 1986 | Gunn Management Company | Burnett, S. B. Estate "Hhhh" #9 | 6,800 | 26931650 |
| 321803 | Oct 14, 1986 | Oct 14, 1986 | Texaco Producing Inc. | Howell, G. L. #3 | 5,030 | 26900402 |
| 321374 | Oct 10, 1986 | Oct 10, 1986 | Gunn Management Company | Burnett, S. B. Estate "YA" #66 | 6,800 | 26931647 |
| 321606 | Oct 8, 1986 | Oct 8, 1986 | Terra Resources, Inc. | Ross, W. R. #5 | 6,100 | 26931649 |
| 321606Amendment | Oct 8, 1986 | Oct 8, 1986 | Terra Resources, Inc. | Ross, W. R. #5 | 5,954 | 26931649 |
| 321429 | Oct 8, 1986 | Oct 8, 1986 | Burnett Oil Co., Inc. | Sowell "A" #2 | 5,790 | 26931418 |
| 321454 | Oct 6, 1986 | Oct 6, 1986 | Terra Resources, Inc. | Burnett, S. B. Estate Y #25 | 6,100 | 26931648 |
| 320183 | Oct 6, 1986 | Oct 6, 1986 | Polk & Patton, Inc. | Niblo, Sydney #5 | 3,500 | 26931634 |
| 321224 | Oct 1, 1986 | Oct 1, 1986 | Staley, Jack C. | Martin, Mary #3RE | 6,600 | 26900100 |
| 321260 | Sep 29, 1986 | Sep 29, 1986 | Terra Resources, Inc. | Parramore "W" #1 | 5,950 | 26931646 |
| 321176 | Sep 26, 1986 | Sep 26, 1986 | Sun Expl. & Prod. Co.-Abilene | Foster Trust "A" #5 | 4,300 | 26931645 |
| 321176Amendment | Sep 26, 1986 | Sep 26, 1986 | Sun Expl. & Prod. Co.-Abilene | Foster Trust "A" #5 | 5,000 | 26931645 |
| 321132 | Sep 26, 1986 | Sep 26, 1986 | Gunn Management Company | Burnett, S. B. Estate "WA" #58 | 6,800 | 26931644 |
| 321110 | Sep 25, 1986 | Sep 25, 1986 | Sun Expl. & Prod. Co.-Abilene | Foster Trust #10 | 4,500 | 26931643 |
| 320912 | Sep 22, 1986 | Sep 22, 1986 | Terra Resources, Inc. | Ross, W. R. #6 | 6,100 | 26931642 |
| 320706 | Sep 18, 1986 | Sep 18, 1986 | Crego Exploration | Parramore, J. H. "W" #1W | 6,200 | 26931641 |
| 320454 | Sep 17, 1986 | Sep 17, 1986 | Medders Oil Company | Pitchfork Land & Cattle Co. #F8 | 4,000 | 26931639 |
| 320565 | Sep 16, 1986 | Sep 16, 1986 | Gunn Management Company | Burnett, S. B. Estate "Aaa" #19 | 6,300 | 26931640 |
| 320474 | Sep 12, 1986 | Sep 12, 1986 | Sun Expl. & Prod. Co.-Abilene | Foster Trust "A" #10 | 5,000 | 26931513 |
| 320473 | Sep 12, 1986 | Sep 12, 1986 | Sun Expl. & Prod. Co.-Abilene | Foster Trust "A" #11 | 5,000 | 26931637 |
| 320470 | Sep 12, 1986 | Sep 12, 1986 | Sun Expl. & Prod. Co.-Abilene | Foster Trust #15 | 5,000 | 26931636 |
| 320468 | Sep 12, 1986 | Sep 12, 1986 | Sun Expl. & Prod. Co.-Abilene | Foster Trust #14 | 5,000 | 26931635 |
| 320034 | Sep 5, 1986 | Sep 5, 1986 | Terra Resources, Inc. | Burnett, S. B. Estate #59WA | 6,000 | 26931633 |
| 305790 | Aug 28, 1986 | Aug 28, 1986 | Gunn Management Company | Burnett, S. B. Estate "RRR" #20 | 6,300 | 26931632 |
| 305604 | Aug 25, 1986 | Aug 25, 1986 | Crego Exploration | Parramore, J. H. "A" #5A | 6,100 | 26931631 |
| 305498 | Aug 18, 1986 | Aug 18, 1986 | Terra Resources, Inc. | Burnett, S. B. Estate WA #57 | 6,000 | 26931630 |
| 305284 | Aug 14, 1986 | Aug 14, 1986 | Sabine Corporation | Ross #1 | 2,900 | 26931629 |
| 305284Amendment | Aug 14, 1986 | Aug 14, 1986 | Terra Resources, Inc. | Ross #1 | 6,100 | 26931629 |
| 305080 | Aug 11, 1986 | Aug 11, 1986 | Gunn Management Company | Burnett, S. B. Estate "Aaa" #17 | 6,100 | 26931628 |
| 304848 | Aug 4, 1986 | Aug 4, 1986 | Gunn Management Company | Burnett, S. B. Estate QQQ #9 | 6,800 | 26931627 |
| 304810 | Jul 28, 1986 | Jul 28, 1986 | Taubert, Steed, Gunn & Medders | Burnett, S. B. Estate YA #44 | 5,850 | 26931101 |