| Blocker Ranch 1040 #342-479-32159 | Monterrey Petroleum Corp. | Webb, TXBlocker Ranch (Olmos N-4) | PluggedGas | 6,000 | Sep 10, 1991 | — | — |
| Apache #6A42-479-33896 | Monterrey Petroleum Corp. | Webb, TXGold River, North (Olmos) | Not on schedule | 5,500 | May 26, 1984 | — | — |
| Jackson #142-245-31696 | Monterrey Petroleum Corp. | Jefferson, TX | Plugged | 9,200 | Jun 3, 1983 | — | — |
| Odis Styers Unit #142-473-30391 | Monterrey Petroleum Corp. | Waller, TX | Plugged | 11,400 | Apr 19, 1983 | — | — |
| Frank Knapp Unit #2 #142-473-30369 | Monterrey Petroleum Corp. | Waller, TX | Not on schedule | 11,500 | Dec 30, 1981 | — | — |
| Knapp, Frank Unit #142-473-30352 | Monterrey Petroleum Corp. | Waller, TX | Plugged | 11,500 | Oct 15, 1981 | — | — |
| White, H. P. #142-477-30435 | Monterrey Petroleum Corp. | Washington, TX | Plugged | 11,200 | Aug 31, 1981 | — | — |
| Weed, W.F. #142-245-31495 | Monterrey Petroleum Corp. | Jefferson, TX | Plugged | 8,923 | May 12, 1981 | — | — |
| Moore, J.F.D. #142-157-31169 | Monterrey Petroleum Corp. | Fort Bend, TX | Plugged | 8,030 | Jan 15, 1981 | — | — |
| Apache B #142-479-32935 | Monterrey Petroleum Corp. | Webb, TXGold River North (Olmos) | PluggedGas | 5,800 | Jan 14, 1981 | — | — |
| Apache #4G42-479-32936 | Monterrey Petroleum Corp. | Webb, TXGold River North (Olmos) | PluggedGas | 5,500 | Jan 14, 1981 | — | — |
| Apache #442-479-32939 | Monterrey Petroleum Corp. | Webb, TXGold River North (Olmos) | PluggedGas | 5,500 | Jan 14, 1981 | — | — |
| Bruni Estate #242-479-32831 | Monterrey Petroleum Corp. | Webb, TXAlbercas, North | Plugged | 2,500 | Aug 28, 1980 | — | — |
| Bruni Estate #1342-479-32832 | Monterrey Petroleum Corp. | Webb, TXAlbercas, North | Plugged | 2,500 | Aug 28, 1980 | — | — |
| Bruni Estate #142-479-32829 | Monterrey Petroleum Corp. | Webb, TXAlbercas, North | Plugged | 2,500 | Aug 26, 1980 | — | — |
| Browne, Agnes O. #142-061-30415 | Monterrey Petroleum Corp. | Cameron, TX | Plugged | 6,500 | Aug 6, 1980 | — | — |
| Storey Creek #142-081-30928 | Monterrey Petroleum Corp. | Coke, TX | Plugged | 6,620 | Jul 18, 1980 | — | — |
| Blocker Ranch D #1042-479-32769 | Monterrey Petroleum Corp. | Webb, TXGold River North (Olmos) | PluggedGas | 5,600 | Jun 20, 1980 | — | — |
| Blocker Ranch C #942-479-32770 | Monterrey Petroleum Corp. | Webb, TXGold River North (Olmos) | PluggedGas | 5,600 | Jun 20, 1980 | — | — |
| Blocker Ranch (Sec. 1843) #642-479-32772 | Monterrey Petroleum Corp. | Webb, TX | Not on schedule | 5,600 | Jun 20, 1980 | — | — |
| Blocker Ranch (Sec. 1846) #542-479-32773 | Monterrey Petroleum Corp. | Webb, TX | Not on schedule | 5,600 | Jun 20, 1980 | — | — |
| Blocker Ranch (Sec. 1041) #442-479-32774 | Monterrey Petroleum Corp. | Webb, TX | Not on schedule | 5,500 | Jun 20, 1980 | — | — |
| Snearley #142-215-31028 | Monterrey Petroleum Corp. | Hidalgo, TX | Plugged | 9,300 | Apr 9, 1980 | — | — |
| Ocker, Melvin F. #142-391-31386 | Monterrey Petroleum Corp. | Refugio, TX | Plugged | 8,728 | Feb 19, 1980 | — | — |
| Blocker Ranch (Sec. 1853) #342-479-32595 | Monterrey Petroleum Corp. | Webb, TXGold River North (Olmos) | PluggedGas | 6,000 | Jan 15, 1980 | — | — |
| Taylor #142-215-31000 | Monterrey Petroleum Corp. | Hidalgo, TX | Not on schedule | 9,300 | Jan 14, 1980 | — | — |
| Ramirez, Blas #242-505-31177 | Monterrey Petroleum Corp. | Zapata, TX | Plugged | 9,800 | Jan 10, 1980 | — | — |
| Blocker Ranch 1852 #242-479-32190 | Monterrey Petroleum Corp. | Webb, TXBlocker Ranch (Olmos N-2) | PluggedGas | 6,000 | Dec 31, 1979 | — | — |
| Briscoe F #1-742-479-32486 | Monterrey Petroleum Corp. | Webb, TXGold River, North (Olmos) | Not on schedule | 5,000 | Oct 10, 1979 | — | — |
| Briscoe F #1-1842-479-32491 | Monterrey Petroleum Corp. | Webb, TX | Not on schedule | 5,000 | Oct 10, 1979 | — | — |
| Briscoe F #1-3442-479-32494 | Monterrey Petroleum Corp. | Webb, TX | Not on schedule | 5,000 | Oct 10, 1979 | — | — |
| Blocker John R. -1854- #442-479-32355 | Monterrey Petroleum Corp. | Webb, TXGold River North (Olmos) | PluggedGas | 6,000 | May 10, 1979 | — | — |
| Blocker Ranch 1042 #342-479-32250 | Monterrey Petroleum Corp. | Webb, TXBlocker Ranch (Olmos N-2) | PluggedGas | 6,000 | Jan 4, 1979 | — | — |
| Thompson #142-355-31368 | Monterrey Petroleum Corp. | Nueces, TX | Plugged | 9,000 | Jan 2, 1979 | — | — |
| Blocker Ranch 1854 #242-479-32247 | Monterrey Petroleum Corp. | Webb, TXBlocker Ranch (Olmos N-3) | PluggedGas | 6,000 | Dec 21, 1978 | — | — |
| Blocker Ranch 1042 #442-479-32189 | Monterrey Petroleum Corp. | Webb, TXBlocker Ranch (Olmos N-3) | PluggedGas | 6,000 | Oct 26, 1978 | — | — |
| Blocker Ranch 1854 #142-479-32179 | Monterrey Petroleum Corp. | Webb, TXBlocker Ranch (Olmos N-3) | PluggedGas | 6,000 | Oct 17, 1978 | — | — |
| Blocker Ranch 1044 #442-479-32172 | Monterrey Petroleum Corp. | Webb, TXBlocker Ranch (Olmos N-4) | PluggedGas | 6,000 | Oct 6, 1978 | — | — |
| Briscoe -B- #142-479-32152 | Monterrey Petroleum Corp. | Webb, TXChupadera (San Miguel) | PluggedOil | 5,300 | Sep 28, 1978 | — | — |
| Blocker Ranch 1852 #142-479-31963 | Monterrey Petroleum Corp. | Webb, TXBlocker Ranch (Olmos N-3) | PluggedGas | 6,000 | Mar 3, 1978 | — | — |
| Hagist Ranch #142-311-80490 | Monterrey Petroleum Corp. | McMullen, TXHagist Ranch, North (Frio 1200) | Drilled | 3,057 | Jan 20, 1978 | — | — |
| Blocker Ranch F #642-479-31914 | Monterrey Petroleum Corp. | Webb, TXApache Ranch (Olmos) | PluggedGas | 5,750 | Dec 16, 1977 | — | — |
| Blocker Ranch #3 T42-479-31447 | Monterrey Petroleum Corp. | Webb, TXApache Ranch (Olmos Lower) | PluggedGas | — | — | — | — |