| St. Charles Ranch Co. #8342-007-30831 | Conoco Inc. | Aransas, TXWildcat | PluggedGas | 12,950 | May 8, 1997 | — | — |
| Vaquillas Ranch Co. Ltd. #5042-479-36658 | Conoco Inc. | Webb, TXWildcat | PluggedGas | 10,100 | Mar 12, 1997 | — | — |
| Creek Ranch 1 #342-443-30727 | Conoco Inc. | Terrell, TXWildcat | PluggedGas | 14,000 | Feb 10, 1997 | — | — |
| Briones E. L. #442-505-33538 | Conoco Inc. | Zapata, TXLa Perla (Lobo Cons.) | PluggedGas | 10,100 | Jan 15, 1997 | — | — |
| St. Charles Co. #6242-007-30117 | Conoco Inc. | Aransas, TXSt. Charles (Frio Cons. Lower) | PluggedGas | 12,000 | Dec 31, 1996 | — | — |
| Creek Ranch 58 #142-443-30453 | Conoco Inc. | Terrell, TXK M (Wolfcamp) | PluggedGas | 11,000 | Dec 9, 1996 | — | — |
| Lundell #5342-479-34512 | Conoco Inc. | Webb, TXVaquillas Ranch (Lobo Cons.) | PluggedGas | 11,000 | Oct 17, 1996 | — | — |
| Eagle Mesa 46 #142-443-30540 | Conoco Inc. | Terrell, TXK M SW. (Wolfcamp) | PluggedOil | 14,000 | Oct 15, 1996 | — | — |
| Fincher J. W. #142-467-30406 | Conoco Inc. | Van Zandt, TXFruitvale East (Rodessa 1) | PluggedOil | 8,900 | Oct 15, 1996 | — | — |
| Creek Ranch 60 #642-443-30676 | Conoco Inc. | Terrell, TXWildcat | PluggedOil | 10,000 | Sep 18, 1996 | — | — |
| Rancho Nuevo #1442-505-33453 | Conoco Inc. | Zapata, TXLa Perla (Lobo Cons.) | PluggedGas | 9,500 | Jun 25, 1996 | — | — |
| Vaquillas Ranch L #14142-479-36497 | Conoco Inc. | Webb, TXWildcat | PluggedGas | 10,000 | May 9, 1996 | — | — |
| Vergara G.B. #1242-479-36465 | Conoco Inc. | Webb, TXGato Creek (Lobo 1) | PluggedGas | 10,500 | Mar 20, 1996 | — | — |
| Creek Ranch 57 #342-443-30611 | Conoco Inc. | Terrell, TXK M SW. (Wolfcamp) | PluggedOil | 14,000 | Feb 16, 1996 | — | — |
| Frost National Bank #5342-479-36414 | Conoco Inc. | Webb, TXWildcat | PluggedGas | 11,600 | Dec 29, 1995 | — | — |
| Harper a #1942-479-36412 | Conoco Inc. | Webb, TXNewton Ranch(mirando) | PluggedGas | 3,000 | Dec 28, 1995 | — | — |
| McClung Anna 1 #642-443-30589 | Conoco Inc. | Terrell, TXWildcat | PluggedGas | 14,000 | Aug 15, 1995 | — | — |
| St Charles #8042-007-30821 | Conoco Inc. | Aransas, TXWildcat | PluggedGas | 14,300 | Jul 11, 1995 | — | — |
| Creek Ranch 57 #242-443-30583 | Conoco Inc. | Terrell, TXWildcat | PluggedGas | 14,000 | Jun 8, 1995 | — | — |
| Continental - TXL #142-301-30222 | Conoco Inc. | Loving, TXCentral Pinal Dome (Wolfcamp) | PluggedGas | 16,501 | Jun 7, 1995 | — | — |
| Vaquillas Ranch L #13142-479-36291 | Conoco Inc. | Webb, TXWildcat | PluggedGas | 10,200 | Apr 28, 1995 | — | — |
| Slick T.B. E-537 #2842-427-30587 | Conoco Inc. | Starr, TXRincon (a-2 Frio) | PluggedGas | 5,510 | Mar 22, 1995 | — | — |
| Davenport D. State #21 C42-427-32745 | Conoco Inc. | Starr, TXWildcat | PluggedGas | 8,200 | Mar 17, 1995 | — | — |
| Williamson S.H. a #442-479-34023 | Conoco Inc. | Webb, TXDix Ranch (Lower Wilcox Lobo) | PluggedGas | 8,300 | Feb 28, 1995 | — | — |
| Whittier Helen Company #142-505-31819 | Conoco Inc. | Zapata, TXRoleta (Wilcox Consolidated) | PluggedGas | 9,500 | Feb 22, 1995 | — | — |
| Creek Ranch 57 #142-443-30535 | Conoco Inc. | Terrell, TXK M SW. (Wolfcamp) | PluggedOil | 14,000 | Jan 6, 1995 | — | — |
| Harper a #242-479-36249 | Conoco Inc. | Webb, TXBlack Creek (Lobo) | PluggedGas | 9,600 | Dec 30, 1994 | — | — |
| Independence 22 #142-443-30528 | Conoco Inc. | Terrell, TXLittle Mesa (Wolfcamp) | PluggedOil | 14,000 | Dec 20, 1994 | — | — |
| Vaquillas Ranch F1 #12742-479-36208 | Conoco Inc. | Webb, TXWildcat | PluggedGas | 9,850 | Oct 13, 1994 | — | — |
| Chittim N.J. #369942-323-20253 | Conoco Inc. | Maverick, TXSacatosa (Olmos) | PluggedGas | 1,120 | Sep 28, 1994 | — | — |
| Slick T.B. Estate B #10642-427-01521 | Conoco Inc. | Starr, TXRincon (a-2 Frio) | PluggedGas | 4,255 | Sep 21, 1994 | — | — |
| Independence 24 #142-443-30496 | Conoco Inc. | Terrell, TXLittle Mesa (Wolfcamp) | PluggedOil | 14,000 | Sep 1, 1994 | — | — |
| St. Charles Co. #2142-007-00040 | Conoco Inc. | Aransas, TXSt. Charles N. (B-1) | PluggedGas | 11,533 | Jun 28, 1994 | — | — |
| Harper a #142-479-36127 | Conoco Inc. | Webb, TXWildcat | PluggedGas | 9,200 | Jun 28, 1994 | — | — |
| Slick T. B. Estate a #16442-427-32508 | Conoco Inc. | Starr, TXFrost North (Rincon) | PluggedGas | 7,600 | May 20, 1994 | — | — |
| Creek Ranch 1 #142-443-30451 | Conoco Inc. | Terrell, TXK M (Wolfcamp) | PluggedGas | 14,000 | May 11, 1994 | — | — |
| Vaquillas Ranch A4 #12342-479-36082 | Conoco Inc. | Webb, TXVaquillas Ranch (Wilcox 11 100) | PluggedGas | 12,700 | Apr 18, 1994 | — | — |
| Vaquillas Ranch I #12242-479-36057 | Conoco Inc. | Webb, TXWildcat | PluggedGas | 12,600 | Mar 29, 1994 | — | — |
| Sanchez-McMurrey #1242-505-33167 | Conoco Inc. | Zapata, TXWildcat | PluggedGas | 11,300 | Mar 14, 1994 | — | — |
| Halamicek J. A. Trust #142-481-33613 | Conoco Inc. | Wharton, TXAlwan (Frio 4360) | PluggedGas | 5,200 | Mar 8, 1994 | — | — |
| Glass 22 #142-173-32420 | Conoco Inc. | Glasscock, TXGarden City West (Spraberry) | PluggedOil | 9,000 | Mar 2, 1994 | — | — |
| Carr B #242-479-35320 | Conoco Inc. | Webb, TXVaquillas Ranch (Lobo Cons.) | PluggedGas | 9,400 | Feb 25, 1994 | — | — |
| Weinheimer E.A.-Grady Trust Unit #242-481-33540 | Conoco Inc. | Wharton, TXEl Campo North (Miocene) | PluggedGas | 10,100 | Feb 9, 1994 | — | — |
| Fucik Unit #142-481-33660 | Conoco Inc. | Wharton, TXEl Campo West | PluggedOil | 5,640 | Jan 27, 1994 | — | — |
| Vela-Lopena Minerals #142-505-33139 | Conoco Inc. | Zapata, TXRoleta (Wilcox Consolidated) | PluggedGas | 13,800 | Dec 20, 1993 | — | — |
| Vaquillas Ranch A2 #7442-479-35072 | Conoco Inc. | Webb, TXVaquillas Ranch (Yarsa) | PluggedGas | 10,500 | Dec 16, 1993 | — | — |
| Hutchins Pearson Estate #142-481-33541 | Conoco Inc. | Wharton, TXAlwan West (Frio 4630) | PluggedGas | 6,000 | Nov 8, 1993 | — | — |
| Briones E.L. #142-505-33109 | Conoco Inc. | Zapata, TXLa Perla (Lobo Cons.) | PluggedGas | 9,800 | Oct 26, 1993 | — | — |
| St. Charles Co. #2442-007-00032 | Conoco Inc. | Aransas, TXSt. Charles (Frio Cons. Upper) | PluggedGas | 11,119 | Oct 7, 1993 | — | — |
| Willingham T.T. #142-151-01937 | Conoco Inc. | Fisher, TXNorand (Canyon Reef) | PluggedOil | 5,000 | Sep 22, 1993 | — | — |