| 333435 | Aug 5, 1987 | Aug 5, 1987 | T - C Oil Company | O'Connor #41 | 6,308 | 39100046 |
| 333435Amendment | Aug 5, 1987 | Aug 5, 1987 | T - C Oil Company | O'Connor #41 | 6,308 | 39100046 |
| 333750 | Aug 3, 1987 | Aug 3, 1987 | TXO Production Corp. | Marberry "B" #4 | 6,050 | 39131317 |
| 332188 | Aug 3, 1987 | Aug 3, 1987 | Quintana Pet. Corp. | O'Connor, Thomas "A" #36 | 5,902 | 39101467 |
| 331782 | Jul 30, 1987 | Jul 30, 1987 | Quintana Pet. Corp. | O'Connor, Thomas "B" #46 | 8,400 | 39130605 |
| 333188 | Jul 27, 1987 | Jul 27, 1987 | Quintana Pet. Corp. | Tom O'CONNOR(5800'SD) Field Unit #Q002G | 5,915 | 39101531 |
| 333187 | Jul 27, 1987 | Jul 27, 1987 | Quintana Pet. Corp. | Tom O'CONNOR(5800'SD) Field Unit #Q019 | 5,891 | 39101512 |
| 333091 | Jul 27, 1987 | Jul 27, 1987 | Quintana Pet. Corp. | O'Connor, Thomas "A" #42U | 5,925 | 39101517 |
| 333337 | Jul 23, 1987 | Jul 23, 1987 | Bayou Company, The | Ryals, John Estate #T 4 | 6,843 | 39102381 |
| 333098 | Jul 22, 1987 | Jul 22, 1987 | Quintana Pet. Corp. | Tom O'CONNOR(5800 Sand)field Unt #Q240 | 5,900 | 39101568 |
| 333186 | Jul 21, 1987 | Jul 21, 1987 | Quintana Pet. Corp. | Tom OCONNOR(5800 Sand)field Unit #Q024 | 5,902 | 39101514 |
| 333184 | Jul 21, 1987 | Jul 21, 1987 | Quintana Pet. Corp. | Tom OCONNOR(5800 Sand)field Unit #Q045 | 5,925 | 39101520 |
| 333182 | Jul 21, 1987 | Jul 21, 1987 | Quintana Pet. Corp. | Tom OCONNOR(5800 Sand)field Unit #Q211 | 5,920 | 39101561 |
| 333181 | Jul 21, 1987 | Jul 21, 1987 | Quintana Pet. Corp. | Tom OCONNOR(5800 Sand)field Unit #Q203G | 5,900 | 39101140 |
| 333095 | Jul 21, 1987 | Jul 21, 1987 | Quintana Pet. Corp. | Tom OCONNOR(5800 Sand)field Unit #Q352 | 5,900 | 39100705 |
| 333093 | Jul 21, 1987 | Jul 21, 1987 | Quintana Pet. Corp. | Tom OCONNOR(5800 Sand)field Unit #Q319L | 5,925 | 39100688 |
| 333092 | Jul 21, 1987 | Jul 21, 1987 | Quintana Pet. Corp. | Williams, Maude et al "A" #35 | 5,915 | 39100443 |
| 333088 | Jul 21, 1987 | Jul 21, 1987 | Quintana Pet. Corp. | Tom OCONNOR(5800 Sand)field Unit #Q237 | 5,925 | 39101151 |
| 333088Amendment | Jul 21, 1987 | Jul 21, 1987 | Quintana Pet. Corp. | Tom OCONNOR(5800 Sand)field Unit #Q237 | 5,925 | 39101151 |
| 332708 | Jul 13, 1987 | Jul 13, 1987 | Hewit & Dougherty | Lambert, M. F. #105 | 6,052 | 39130536 |
| 332466 | Jul 10, 1987 | Jul 10, 1987 | Quintana Pet. Corp. | Tom O'Connor (5800'SD)FIELD Unit #Q311U | 5,957 | 39100680 |
| 332573 | Jul 8, 1987 | Jul 8, 1987 | Quintana Pet. Corp. | Tom O'Connor (5800'SD)FIELD Unit #H059 | 5,914 | 39101337 |
| 332467 | Jul 8, 1987 | Jul 8, 1987 | Quintana Pet. Corp. | Heard, Fannie V. W. Mrs. #29 | 5,924 | 39100695 |
| 332187 | Jul 8, 1987 | Jul 8, 1987 | Quintana Pet. Corp. | Williams, Maude et al "A" #D150 | 6,000 | 39131949 |
| 332473 | Jul 6, 1987 | Jul 6, 1987 | T - C Oil Company | T-C Oil Company - O'Connor #64 | 6,000 | 39131696 |
| 332468 | Jul 6, 1987 | Jul 6, 1987 | North American Royalties, Inc. | Smaystrla Buck Unit #1 | 9,600 | 39130495 |
| 331790 | Jun 25, 1987 | Jun 25, 1987 | Kamlok, Inc. | Rooke, P. H. #21 | 5,309 | 39103016 |
| 331771 | Jun 24, 1987 | Jun 24, 1987 | Quintana Pet. Corp. | Heard, Fannie V. W. Mrs. #58 | 5,905 | 39100707 |
| 331894 | Jun 23, 1987 | Jun 23, 1987 | Quintana Pet. Corp. | Heard, Clement #31 | 8,200 | 39131948 |
| 331894Amendment | Jun 23, 1987 | Jun 23, 1987 | Quintana Pet. Corp. | Heard, Clement #31 | 7,850 | 39131948 |
| 331580 | Jun 17, 1987 | Jun 17, 1987 | Hewit & Dougherty | Lambert, M. F. #50 | 5,907 | 39101413 |
| 330090 | Jun 17, 1987 | Jun 17, 1987 | Hewit & Dougherty | Lambert, M. F. #25 | 5,898 | 39101453 |
| 331280 | Jun 15, 1987 | Jun 15, 1987 | Quintana Pet. Corp. | Williams, Maude et al "A" #D151 | 4,650 | 39131946 |
| 331464 | Jun 12, 1987 | Jun 12, 1987 | Exxon Corp. | Heard, Fannie V. W. #18 | 6,400 | 39100989 |
| 331418 | Jun 12, 1987 | Jun 12, 1987 | Exxon Corp. | Heard, J. F. B. #27 | 4,585 | 39131756 |
| 331488 | Jun 11, 1987 | Jun 11, 1987 | Rutherford Oil Corporation | Schirmer, Henry "C" #6 | 4,745 | 39103627 |
| 331397 | Jun 9, 1987 | Jun 9, 1987 | Brooklyn Union Explor. Co., Inc. | Rooke #B 1 | 8,500 | 39131947 |
| 330400 | Jun 9, 1987 | Jun 9, 1987 | Maran Oil Company | Anderson, Mary Alice et al "A" #4 | 6,181 | 39103943 |
| 330880 | Jun 2, 1987 | Jun 2, 1987 | Hewit & Dougherty | Lambert, M. F. #G 1 | 6,003 | 39101449 |
| 330745 | May 28, 1987 | May 28, 1987 | Texaco Producing Inc. | Heard, J. F. B. #6 | 4,450 | 39100895 |
| 330525 | May 28, 1987 | May 28, 1987 | Petroleum Management, Inc. | Welder #1A | 6,800 | 39131944 |
| 330612 | May 27, 1987 | May 27, 1987 | Exxon Corp. | Heard, Fannie V. W. #28 | 7,230 | 39131634 |
| 330612Amendment | May 27, 1987 | May 27, 1987 | Exxon Corp. | Heard, Fannie V. W. #28 | 7,230 | 39131634 |
| 329002 | May 27, 1987 | May 27, 1987 | Arco Oil & Gas Co. | O'Brien, J. M. "D" #4D | 8,300 | 39130164 |
| 330531 | May 21, 1987 | May 21, 1987 | Exxon Corp. | Heard, J. F. B. #30 | 8,575 | 39131945 |
| 330448 | May 20, 1987 | May 20, 1987 | Rutherford Oil Corporation | Collins, Pearl Swift #4 | 4,570 | 39103601 |
| 330352 | May 20, 1987 | May 20, 1987 | Exxon Corp. | Heard, J. F. B. #9 | 4,384 | 39100868 |
| 330248 | May 20, 1987 | May 20, 1987 | Quintana Pet. Corp. | Williams, Maude et al "A" #D114 | 8,040 | 39131309 |
| 327389 | May 20, 1987 | May 20, 1987 | Exxon Corp. | O'Connor, Thomas "C" #4 | 4,450 | 39130393 |
| 330210 | May 15, 1987 | May 15, 1987 | Parsons Engineering Corporation | Wood, C. G. & R. H. #17 | 6,640 | 39130589 |
| 330070 | May 13, 1987 | May 13, 1987 | Quintana Pet. Corp. | Heard, Fannie V. W. Mrs. #1 | 5,968 | 39100671 |
| 330070Amendment | May 13, 1987 | May 13, 1987 | Quintana Pet. Corp. | Tom O'CONNOR(5800SAND)FIELD Unit #Q301 | 5,968 | 39100671 |
| 329922 | May 11, 1987 | May 11, 1987 | Exxon Corp. | Heard, J. F. B. #5 | 4,386 | 39100864 |
| 328982 | May 11, 1987 | May 11, 1987 | T - C Oil Company | O'Connor #58 | 5,900 | 39131492 |
| 328982Amendment | May 11, 1987 | May 11, 1987 | T - C Oil Company | O'Connor #58 | 5,900 | 39131492 |
| 329862 | May 6, 1987 | May 6, 1987 | Amoco Production Company | Heard, Ira 'A' #14 | 7,700 | 39130158 |
| 329697 | May 5, 1987 | May 5, 1987 | Christopher Oil & Gas Inc | Schirmer, et Al #2 | 8,849 | 39131919 |
| 329402 | Apr 27, 1987 | Apr 27, 1987 | T - C Oil Company | O'Connor #67 | 5,850 | 39131943 |
| 328312 | Apr 21, 1987 | Apr 21, 1987 | Amoco Production Company | O'Connor, Mary Ellen #26 | 5,950 | 39104027 |
| 328311 | Apr 21, 1987 | Apr 21, 1987 | Amoco Production Company | O'Connor, Mary Ellen #47 | 6,400 | 39130597 |
| 329178 | Apr 17, 1987 | Apr 17, 1987 | T - C Oil Company | O'Connor, Tom #66 | 5,850 | 39131942 |
| 328925 | Apr 16, 1987 | Apr 16, 1987 | Expando Oil Company | Rooke, F. B. "B" #1 | 4,060 | 39131941 |
| 328598 | Apr 7, 1987 | Apr 7, 1987 | Quintana Pet. Corp. | Williams, Maude et al "A" #D133 | 4,701 | 39131781 |
| 328329 | Apr 1, 1987 | Apr 1, 1987 | Quintana Pet. Corp. | Williams, Maude et al "A" #D 82 | 4,628 | 39130323 |
| 327027 | Apr 1, 1987 | Apr 1, 1987 | T - C Oil Company | O'Connor #68 | 6,200 | 39131939 |
| 327027Amendment | Apr 1, 1987 | Apr 1, 1987 | T - C Oil Company | O'Connor, Dennis et al "N" #N14 | 6,200 | 39131939 |
| 326946 | Apr 1, 1987 | Apr 1, 1987 | Arco Oil & Gas Co. | O'Brien, J. J. "A" #7 | 5,924 | 39100780 |
| 328309 | Mar 26, 1987 | Mar 26, 1987 | Amoco Production Company | El Oso Cattle Company #27 | 6,150 | 39131217 |
| 328112 | Mar 26, 1987 | Mar 26, 1987 | Quintana Pet. Corp. | Heard, Fannie V. W. Mrs. #36 | 5,925 | 39100566 |
| 327918 | Mar 20, 1987 | Mar 20, 1987 | Geiser, D. Allen | Williams, Bobby #1 | 6,000 | 39131940 |
| 327764 | Mar 19, 1987 | Mar 19, 1987 | T - C Oil Company | T-C Oil Company-O'Connor #59 | 8,615 | 39130394 |
| 327516 | Mar 11, 1987 | Mar 11, 1987 | Quintana Pet. Corp. | Tom O'Connor (5800'SD)FIELD Unit #Q399 | 6,028 | 39131576 |
| 327495 | Mar 11, 1987 | Mar 11, 1987 | Amoco Production Company | El Oso Cattle Company #23 | 5,150 | 39131162 |
| 327494 | Mar 11, 1987 | Mar 11, 1987 | Amoco Production Company | El Oso Cattle Company #10 | 6,003 | 39103677 |
| 327493 | Mar 11, 1987 | Mar 11, 1987 | Amoco Production Company | O'Connor, Mary Ellen #30 | 5,950 | 39130008 |
| 327492 | Mar 11, 1987 | Mar 11, 1987 | Amoco Production Company | O'Connor, Mary Ellen #1 | 6,000 | 39101977 |
| 327277 | Mar 5, 1987 | Mar 5, 1987 | Atwood Exploration Company | Boenig #1 | 6,562 | 39131699 |
| 326783 | Mar 3, 1987 | Mar 3, 1987 | Copano Company | O'Connor, Thomas "B" #B 32 | 5,875 | 39101612 |
| 327509 | Mar 2, 1987 | Mar 2, 1987 | Amoco Production Company | O'Connor, Mary Ellen #44 | 6,400 | 39130585 |
| 326621 | Feb 27, 1987 | Feb 27, 1987 | Quintana Pet. Corp. | Tom O'Connor (5800'SD)FIELD Unit #E208 | 5,900 | 39130315 |
| 326830 | Feb 23, 1987 | Feb 23, 1987 | Quintana Pet. Corp. | O'Connor, Thomas "C" #55 | 6,000 | 39101145 |
| 326832 | Feb 20, 1987 | Feb 20, 1987 | Quintana Pet. Corp. | Tom O'Connor (5800'SD)FIELD Unit #Q351 | 5,895 | 39100704 |
| 326707 | Feb 18, 1987 | Feb 18, 1987 | TXO Production Corp. | Fagan "L" #2 | 2,800 | 39130134 |
| 326706 | Feb 18, 1987 | Feb 18, 1987 | TXO Production Corp. | Fagan "J" #4 | 6,062 | 39130109 |
| 326673 | Feb 18, 1987 | Feb 18, 1987 | TXO Production Corp. | Fagan "M" #6 | 2,800 | 39131466 |
| 326670 | Feb 18, 1987 | Feb 18, 1987 | Quintana Pet. Corp. | Williams, Maude et al "A" #D 60 | 5,762 | 39130016 |
| 326668 | Feb 18, 1987 | Feb 18, 1987 | Quintana Pet. Corp. | Williams, Maude et al "A" #6 | 5,923 | 39100420 |
| 326508 | Feb 12, 1987 | Feb 12, 1987 | Bayou Company, The | Ryals, John Estate #P 7M | 6,311 | 39103908 |
| 326508Amendment | Feb 12, 1987 | Feb 12, 1987 | Bayou Company, The | Ryals, John Estate #P 7M | 6,311 | 39103908 |
| 326148 | Feb 6, 1987 | Feb 6, 1987 | Fagan, James E. | Holeman, Thomas C. Jr. Heirs #1 | 3,600 | 39131842 |
| 324914 | Feb 2, 1987 | Feb 2, 1987 | Expando Oil Company | Bailey, JO #1 | 6,370 | 39131817 |
| 325816 | Jan 29, 1987 | Jan 29, 1987 | Harper Hefte, Inc. | Heard #2 | 6,200 | 39131938 |
| 324954 | Jan 8, 1987 | Jan 8, 1987 | Arco Oil & Gas Co. | O'Brien, J. J. "B" #6 | 6,516 | 39130376 |
| 322167 | Dec 29, 1986 | Dec 29, 1986 | Hewit & Dougherty | Lambert, M. F. #132 | 6,012 | 39131768 |
| 324489 | Dec 18, 1986 | Dec 18, 1986 | Tepco Engineering | Trull #1 | 6,230 | 39131751 |
| 324338 | Dec 17, 1986 | Dec 17, 1986 | McCarter, W. B. Jr. | Campbell, Dudley T. #3 | 6,500 | 39131937 |
| 324242 | Dec 17, 1986 | Dec 17, 1986 | Pennzoil Producing Co. | Lambert, M. F. #44 | 5,910 | 39101382 |
| 323841 | Dec 10, 1986 | Dec 10, 1986 | Hollimon, J. Charles | Muenzenberger #1 | 6,400 | 39131936 |
| 323842 | Dec 8, 1986 | Dec 8, 1986 | T - C Oil Company | O'Connor, Dennis et al -N- #N 13 | 6,100 | 39131935 |
| 323842Amendment | Dec 8, 1986 | Dec 8, 1986 | T - C Oil Company | O'Connor, Dennis et al -N- #N 13 | 6,100 | 39131935 |