| 222565 | Dec 5, 1983 | Dec 5, 1983 | Conoco Inc. | Vaquillas Ranch - H #4647933780 | 12,366 |
| 222558 | Dec 5, 1983 | Dec 5, 1983 | Conoco Inc. | Benavides, Rosa V. - B4 #2747933778 | 10,000 |
| 222560 | Dec 5, 1983 | Dec 5, 1983 | Conoco Inc. | Benavides, Rosa V. - C #2647933779 | 9,700 |
| 222563 | Dec 5, 1983 | Dec 5, 1983 | Forest Oil Corp. | Russell-Winch #147932558 | 9,550 |
| 222426 | Dec 2, 1983 | Dec 2, 1983 | Conoco Inc. | Vaquillas Ranch Sea - C #147933777 | 12,000 |
| 222191 | Dec 2, 1983 | Dec 2, 1983 | HNG Oil Company | Hirsch Estate 240 #247933775 | 10,500 |
| 222287 | Dec 2, 1983 | Dec 2, 1983 | GHR Enrgy.corp-Amer.coastal Corp | Bruni Ranch #1147933776 | 10,800 |
| 222073 | Nov 30, 1983 | Nov 30, 1983 | Conoco Inc. | Roseberry, D. L. #147933773 | 11,100 |
| 222079 | Nov 30, 1983 | Nov 30, 1983 | Mobil Producing TX. & N.M. Inc. | The Laredo National Bank,trustee #247933774 | 7,500 |
| 222071 | Nov 30, 1983 | Nov 30, 1983 | Conoco Inc. | Benavides, Rosa V. - B3 #2447933772 | 9,500 |
| 222067 | Nov 30, 1983 | Nov 30, 1983 | TXO Production Corp. | Gates "A" #947933770 | 5,600 |
| 222069 | Nov 30, 1983 | Nov 30, 1983 | TXO Production Corp. | Gates "A" #1047933771 | 5,600 |
| 224996 | Nov 30, 1983 | Nov 30, 1983 | Tesoro Petroleum Corporation | South Lopez Unit #50347933715 | 2,400 |
| 222012 | Nov 29, 1983 | Nov 29, 1983 | Forest Oil Corp. | Vergara, G. B. #547933769 | 12,500 |
| 222003 | Nov 29, 1983 | Nov 29, 1983 | Forest Oil Corp. | Vergara, G. B. #447933765 | 12,500 |
| 222010 | Nov 29, 1983 | Nov 29, 1983 | Forest Oil Corp. | Vaquillas Ranch Co., Ltd #2047933768 | 12,500 |
| 222006 | Nov 29, 1983 | Nov 29, 1983 | Forest Oil Corp. | Vaquillas Ranch Co., Ltd #1947933766 | 12,500 |
| 222008 | Nov 29, 1983 | Nov 29, 1983 | Forest Oil Corp. | Vaquillas Ranch Co., Ltd #1847933767 | 12,500 |
| 221998 | Nov 29, 1983 | Nov 29, 1983 | TDC Engineering, Inc. | Bonugli, H. #247933763 | 13,000 |
| 222000 | Nov 29, 1983 | Nov 29, 1983 | Conoco Inc. | Vaquillas Ranch - F #4547933764 | 9,900 |
| 221949 | Nov 29, 1983 | Nov 29, 1983 | HNG Oil Company | Hirsch Estate 2103 #147933762 | 9,500 |
| 221863 | Nov 28, 1983 | Nov 28, 1983 | Chevron U. S. A. Inc. | M.l.e.i.; McKendrick #247933761 | 10,500 |
| 221805 | Nov 23, 1983 | Nov 23, 1983 | Killam Oil Company | Killam & Hurd Fee "942" #247933760 | 12,000 |
| 221686 | Nov 23, 1983 | Nov 23, 1983 | GHR Enrgy.corp-Amer.coastal Corp | Lundell #3447933759 | 11,000 |
| 221535 | Nov 22, 1983 | Nov 22, 1983 | North Central Oil Corp. | Webb County School Board #347933758 | 9,500 |
| 221487 | Nov 22, 1983 | Nov 22, 1983 | Calibogue Corporation | Rachal Foundation #347933757 | 6,000 |
| 221446 | Nov 22, 1983 | Nov 22, 1983 | Hawn Brothers | Adami, Grant #147920219 | 12,900 |
| 221441 | Nov 22, 1983 | Nov 22, 1983 | Conoco Inc. | Vaquillas Ranch - A1 #1847933233 | 11,205 |
| 221262 | Nov 21, 1983 | Nov 21, 1983 | HNG Oil Company | Bruni Mineral Trust (in) "B" #147931013 | 11,500 |
| 220967 | Nov 18, 1983 | Nov 18, 1983 | TDC Engineering, Inc. | Laredo National Bank #247933756 | 9,000 |
| 220551 | Nov 15, 1983 | Nov 15, 1983 | Cox, Edwin L. & Cox, Berry R. | Vergara 1680 #347933755 | 8,000 |
| 220437 | Nov 14, 1983 | Nov 14, 1983 | TDC Engineering, Inc. | Laredo National Bank #147933754 | 9,000 |
| 219879 | Nov 4, 1983 | Nov 4, 1983 | HNG Oil Company | Vaquillas Ranch 135 #A147933750 | 10,000 |
| 219908 | Nov 4, 1983 | Nov 4, 1983 | GHR Enrgy.corp-Amer.coastal Corp | Carr #1347933753 | 9,800 |
| 219881 | Nov 4, 1983 | Nov 4, 1983 | GHR Energy Corp. | 7-B Cattle Co. "A" #147933751 | 12,200 |
| 219878 | Nov 4, 1983 | Nov 4, 1983 | HNG Oil Company | Lessor, Mary Etta #447933749 | 7,000 |
| 219904 | Nov 3, 1983 | Nov 3, 1983 | Kimbark Oil & Gas Company | Kog-Henderson-Marshall, Robert #147933752 | 12,000 |
| 219642 | Nov 3, 1983 | Nov 3, 1983 | Calibogue Corporation | Rachal Foundation #247933748 | 6,000 |
| 219550 | Nov 2, 1983 | Nov 2, 1983 | Gulf Oil Corp. | Bruni Mineral Trust #1047933742 | 10,000 |
| 219624 | Nov 2, 1983 | Nov 2, 1983 | Superior Oil Company, The | Flores, Daniel #547933747 | 11,400 |
| 219618 | Nov 2, 1983 | Nov 2, 1983 | Amoco Production Company | Killam-Hurd-Amoco "O" #147933746 | 7,500 |
| 219622 | Nov 2, 1983 | Nov 2, 1983 | Natural Gas Gatherers | Frost Mineral Fee #147905050 | 4,439 |
| 219578 | Nov 2, 1983 | Nov 2, 1983 | Conoco Inc. | Vaquillas Ranch-A7 #4347933744 | 12,600 |
| 219517 | Nov 2, 1983 | Nov 2, 1983 | Conoco Inc. | Vaquillas Ranch-A1 #4447933741 | 11,500 |
| 219576 | Nov 2, 1983 | Nov 2, 1983 | Conoco Inc. | Vaquillas Ranch-I #4247933743 | 12,700 |
| 219612 | Nov 2, 1983 | Nov 2, 1983 | Getty Oil Co. | Culpepper, Alice B. #147933745 | 9,000 |
| 219175 | Oct 31, 1983 | Oct 31, 1983 | Gulf Oil Corp. | Bruni Mineral Trust #1147933740 | 10,000 |
| 218583 | Oct 25, 1983 | Oct 25, 1983 | Amoco Production Company | Schwartz, Harry D. "A" #147933736 | 8,000 |
| 218815 | Oct 25, 1983 | Oct 25, 1983 | Petro-Lewis Corporation | Gates Ranch A #503247934145 | 5,800 |
| 218582 | Oct 25, 1983 | Oct 25, 1983 | Amoco Production Company | Schwartz, Harry D. "B" #147933735 | 8,000 |
| 218627 | Oct 25, 1983 | Oct 25, 1983 | Getty Oil Co. | Dix Ranch #100B47933737 | 9,000 |
| 218628 | Oct 25, 1983 | Oct 25, 1983 | Getty Oil Co. | Dix Ranch #102A47933738 | 9,000 |
| 218433 | Oct 25, 1983 | Oct 25, 1983 | Pangaea Resource Corporation | Chilton, John P., Trustee #PRC#147933720 | 9,000 |
| 218233 | Oct 24, 1983 | Oct 24, 1983 | Conoco Inc. | Benavides, Carlos #247933734 | 9,200 |
| 217718 | Oct 19, 1983 | Oct 19, 1983 | Gulf Oil Corp. | Alexander, M. M. "A" #747933733 | 7,520 |
| 217716 | Oct 19, 1983 | Oct 19, 1983 | TXO Production Corp. | Palafox #15F47933732 | 5,650 |
| 217519 | Oct 18, 1983 | Oct 18, 1983 | Conoco Inc. | Vaquillas Ranch - A5 #4047933731 | 9,800 |
| 217400 | Oct 17, 1983 | Oct 17, 1983 | Arco Oil & Gas Co. | V. L. Puig G. U. 2 #547933730 | 9,100 |
| 217386 | Oct 17, 1983 | Oct 17, 1983 | Amoco Production Company | Killam-Hurd-Amoco "P" #147933729 | 8,000 |
| 217251 | Oct 17, 1983 | Oct 17, 1983 | Tasca Exploration Company | Leal, E. P. #347933611 | 3,107 |
| 217236 | Oct 17, 1983 | Oct 17, 1983 | Conoco Inc. | Vaquillas Ranch - A #147932600 | 12,148 |
| 217097 | Oct 14, 1983 | Oct 14, 1983 | Conoco Inc. | Vaquillas Ranch-A6 #4147933728 | 12,050 |
| 217094 | Oct 14, 1983 | Oct 14, 1983 | Conoco Inc. | Benavides, Rosa V. -C #2347933727 | 9,800 |
| 216934 | Oct 13, 1983 | Oct 13, 1983 | Cox, Edwin L. & Cox, Berry R. | Alley #347933726 | 11,000 |
| 216535 | Oct 7, 1983 | Oct 7, 1983 | GHR Enrgy.corp-Amer.coastal Corp | Martin-Volz #747933725 | 7,700 |
| 216430 | Oct 6, 1983 | Oct 6, 1983 | Chevron U. S. A. Inc. | M.l.e.i.; Bruni Min. Tr. #247933721 | 9,500 |
| 216467 | Oct 6, 1983 | Oct 6, 1983 | Cox, Edwin L. & Cox, Berry R. | Vergara 1674 #147933723 | 11,000 |
| 216465 | Oct 6, 1983 | Oct 6, 1983 | Pangaea Resource Corporation | Salinas, Juan L. #PRC147933722 | 9,000 |
| 216476 | Oct 6, 1983 | Oct 6, 1983 | HNG Oil Company | Huisache Cattle Co., Ltd. 991 #147933724 | 9,000 |
| 216118 | Oct 4, 1983 | Oct 4, 1983 | Cox, Edwin L. & Cox, Berry R. | Olmitos Ranch #847933718 | 9,500 |
| 216229 | Oct 4, 1983 | Oct 4, 1983 | Moore McCormack Production, Inc. | Hubberd "GG" #147932474 | 10,000 |
| 216167 | Oct 4, 1983 | Oct 4, 1983 | GHR Enrgy.corp-Amer.coastal Corp | Lundell #3347933719 | 11,000 |
| 216098 | Oct 4, 1983 | Oct 4, 1983 | Cox, Edwin L. & Cox, Berry R. | Olmitos Ranch #747933716 | 9,500 |
| 216102 | Oct 4, 1983 | Oct 4, 1983 | Conoco Inc. | Benavides, Rosa V. -E2 #2147933717 | 9,500 |
| 215616 | Sep 29, 1983 | Sep 29, 1983 | Hughes & Hughes | Booth, W. V., "B" #447900014 | 6,789 |
| 215593 | Sep 29, 1983 | Sep 29, 1983 | Conoco Inc. | Carr, Edith J. #147933714 | 9,600 |
| 215221 | Sep 28, 1983 | Sep 28, 1983 | U. S. Operating, Inc. | Gates Ranch #123247933712 | 6,750 |
| 218601 | Sep 27, 1983 | Sep 27, 1983 | Ladd Petroleum Corp. | Lopez, E. #247933669 | 7,000 |
| 214380 | Sep 23, 1983 | Sep 23, 1983 | Amoco Production Company | Killam-Hurd-Amoco "N" #147933711 | 8,000 |
| 214378 | Sep 23, 1983 | Sep 23, 1983 | Amoco Production Company | Killam-Hurd-Amoco "M" #147933710 | 7,072 |
| 214376 | Sep 23, 1983 | Sep 23, 1983 | Amoco Production Company | Killam-Hurd-Amoco "L" #147933709 | 8,000 |
| 213877 | Sep 22, 1983 | Sep 22, 1983 | Cox, Edwin L. & Cox, Berry R. | Olmitos Ranch #947933706 | 9,500 |
| 214209 | Sep 22, 1983 | Sep 22, 1983 | Kinsey Interests, Inc. | Adami, Daniel #147933708 | 1,100 |
| 214197 | Sep 21, 1983 | Sep 21, 1983 | Killam Oil Company | Killam & Hurd et al Gas Unit 471 #147933707 | 12,000 |
| 213126 | Sep 20, 1983 | Sep 20, 1983 | Conoco Inc. | Vaquillas Ranch - J #3947933705 | 12,600 |
| 213122 | Sep 20, 1983 | Sep 20, 1983 | Conoco Inc. | Vaquillas Ranch - A2 #3847933704 | 10,600 |
| 224929 | Sep 20, 1983 | Sep 20, 1983 | Killam & Hurd, Ltd. | Bruni-Tule #747933646 | 5,200 |
| 212357 | Sep 14, 1983 | Sep 14, 1983 | Hughes & Hughes | Olmitos Ranch, Inc. State "C" #147932983 | 8,196 |
| 211385 | Sep 13, 1983 | Sep 13, 1983 | HNG Oil Company | Hirsch Estate 1771 #147933701 | 10,000 |
| 211388 | Sep 13, 1983 | Sep 13, 1983 | TDC Engineering, Inc. | M.M.A. Cattle Co. #147934016 | 9,000 |
| 211166 | Sep 12, 1983 | Sep 12, 1983 | Amoco Production Company | Williamson, Stanley H. #147933700 | 8,500 |
| 210818 | Sep 9, 1983 | Sep 9, 1983 | HNG Oil Company | Hirsch Estate 858 #247933696 | 9,500 |
| 210884 | Sep 9, 1983 | Sep 9, 1983 | HNG Oil Company | Vaquillas Ranch #646147933104 | 9,420 |
| 210907 | Sep 9, 1983 | Sep 9, 1983 | HNG Oil Company | Hirsch Estate 240 #147933697 | 10,500 |
| 211100 | Sep 9, 1983 | Sep 9, 1983 | Conoco Inc. | Benavides, Rosa V. -D #2247933699 | 9,800 |
| 211096 | Sep 9, 1983 | Sep 9, 1983 | Conoco Inc. | Martin, John Jr. #147933698 | 9,800 |
| 211622 | Sep 9, 1983 | Sep 9, 1983 | Conoco Inc. | Vaquillas Ranch State-Sea-B #147933703 | 13,000 |
| 210526 | Sep 8, 1983 | Sep 8, 1983 | Conoco Inc. | Henry, Alicia-BMT "A" #147933345 | 13,800 |
| 210124 | Sep 7, 1983 | Sep 7, 1983 | Cox, Edwin L. & Cox, Berry R. | Alley #247933695 | 11,000 |
| 210118 | Sep 7, 1983 | Sep 7, 1983 | GHR Enrgy.corp-Amer.coastal Corp | McKendrick #947933694 | 8,000 |