| Four L Ranch #342-249-31613 | Petroleum Management Inc. | Jim Wells, TXPenitas Creek (2300) | PluggedGas | 3,000 | Jan 7, 2002 | — | — |
| Four L Ranch #442-249-31619 | Petroleum Management Inc. | Jim Wells, TXPenitas Creek (2300) | PluggedGas | 5,500 | Jan 7, 2002 | — | — |
| Yturria Cattle Company #1142-489-30706 | Petroleum Management Inc. | Willacy, TXLa Sara NE. (7550) | PluggedGas | 13,170 | Feb 4, 1994 | — | — |
| Alexander & State #242-283-31466 | Petroleum Management Inc. | La Salle, TXRiver Run (5200) | PluggedGas | 5,600 | Oct 18, 1991 | — | — |
| Alexander & State #142-283-31452 | Petroleum Management Inc. | La Salle, TXRiver Run (5200) | PluggedGas | 5,600 | Jul 25, 1991 | — | — |
| Olmitos Ranch #142-283-31448 | Petroleum Management Inc. | La Salle, TXRiva Ridge (Wilcox 5600) | PluggedGas | 5,900 | Jul 5, 1991 | — | — |
| Miller Trust #242-283-31434 | Petroleum Management Inc. | La Salle, TXRiva Ridge (Wilcox 5600) | PluggedGas | 5,900 | Apr 12, 1991 | — | — |
| Miller Trust #142-283-31406 | Petroleum Management Inc. | La Salle, TXRiva Ridge (Wilcox 5600) | PluggedGas | 5,950 | Jan 11, 1991 | — | — |
| Asche Ranch #142-283-31357 | Petroleum Management Inc. | La Salle, TXRiva Ridge (Wilcox 5600) | PluggedGas | 5,850 | Aug 24, 1990 | — | — |
| Welder #3A42-391-32023 | Petroleum Management, Inc. | Refugio, TX | Not on schedule | 2,000 | Jun 22, 1990 | — | — |
| Moffett, Lillian Parr Estate of #242-131-37272 | Petroleum Management, Inc. | Duval, TX | Not on schedule | 5,000 | Sep 14, 1989 | — | — |
| Welder #1A42-391-31944 | Petroleum Management Inc. | Refugio, TXDudley Campbell (1800) | PluggedGas | 6,800 | May 1, 1989 | — | — |
| East & State #3 C42-247-31802 | Petroleum Management Inc. | Jim Hogg, TXChatterton SE. (Hockley) | PluggedGas | 5,000 | Mar 21, 1988 | — | — |
| East & "State" #242-247-31792 | Petroleum Management, Inc. | Jim Hogg, TX | Not on schedule | 6,000 | Oct 15, 1987 | — | — |
| Moffett Lillian Parr Estate of #142-131-37037 | Petroleum Management Inc. | Duval, TXThomas Lockhart (Hockley 4100) | PluggedOil | 5,000 | Sep 8, 1987 | — | — |
| East & State #142-247-31777 | Petroleum Management Inc. | Jim Hogg, TXChatterton SE. (Hockley) | PluggedGas | 6,000 | Aug 24, 1987 | — | — |
| Ryals Estate #442-391-02381 | Petroleum Management Inc. | Refugio, TXRefugio Old | PluggedOil | 6,843 | Jul 23, 1987 | — | — |
| Long #142-025-32417 | Petroleum Management Inc. | Bee, TXFred Long (Hockley 3850) | PluggedGas | 5,000 | Jul 14, 1987 | — | — |
| Conway J. C. Estate #142-255-01013 | Petroleum Management Inc. | Karnes, TXBurnell (Slick) | PluggedGas | 3,000 | May 14, 1987 | — | — |
| Four L Ranch #642-249-31985 | Petroleum Management Inc. | Jim Wells, TXPenitas Creek (2300) | PluggedGas | 5,250 | Dec 15, 1986 | — | — |
| Garcia A. #142-131-36956 | Petroleum Management Inc. | Duval, TXThomas Lockhart (Pettus 4750) | PluggedGas | 5,900 | Nov 14, 1986 | — | — |
| Blundell, F. L. #942-249-31986 | Petroleum Management, Inc. | Jim Wells, TX | Not on schedule | 6,300 | Sep 17, 1986 | — | — |
| Tibiletti et al #142-469-32488 | Petroleum Management Inc. | Victoria, TXGaffney SE (Top Lower Frio) | PluggedGas | 6,500 | Aug 25, 1986 | — | — |
| Yturria Cattle Co #942-489-30638 | Petroleum Management Inc. | Willacy, TXLacal (Frio C-6) | PluggedGas | 8,240 | Aug 7, 1986 | — | — |
| Baldwin Unit #242-249-31977 | Petroleum Management, Inc. | Jim Wells, TX | Not on schedule | 5,400 | Jul 15, 1986 | — | — |
| Welder #1 T42-391-31869 | Petroleum Management Inc. | Refugio, TXNew River Bend (5910) | PluggedGas | 6,400 | May 1, 1986 | — | — |
| Welder #c 1 C42-391-31916 | Petroleum Management Inc. | Refugio, TXNew River Bend (4550) | PluggedGas | 6,400 | Apr 15, 1986 | — | — |
| Yturria Cattle Co. #1242-489-30711 | Petroleum Management Inc. | Willacy, TXLacal (7990) | PluggedGas | 9,422 | Mar 3, 1986 | — | — |
| Welder #342-391-31892 | Petroleum Management Inc. | Refugio, TXNew River Bend (5000) | PluggedGas | 6,500 | Nov 20, 1985 | — | — |
| Welder #242-391-31878 | Petroleum Management Inc. | Refugio, TXNew River Bend (5610) | PluggedGas | 6,400 | Aug 13, 1985 | — | — |
| Campbell #242-391-31847 | Petroleum Management Inc. | Refugio, TXNew River Bend (4550) | PluggedGas | 6,300 | Apr 15, 1985 | — | — |
| Baldwin Unit #142-249-31850 | Petroleum Management Inc. | Jim Wells, TXAlfred North (3820) | PluggedGas | 5,400 | Jan 3, 1985 | — | — |
| Campbell #142-391-31807 | Petroleum Management Inc. | Refugio, TXNew River Bend (4550) | PluggedGas | 6,300 | Oct 22, 1984 | — | — |
| Price C. W. Unit #142-249-31786 | Petroleum Management Inc. | Jim Wells, TXMuy Solo (7400) | PluggedGas | 8,100 | Jul 19, 1984 | — | — |
| McNeill #142-249-31728 | Petroleum Management, Inc. | Jim Wells, TX | Not on schedule | 4,500 | Nov 28, 1983 | — | — |
| Yturria Cattle Co. #1442-489-30731 | Petroleum Management Inc. | Willacy, TXLacal (Frio C-5) | PluggedGas | 11,500 | Sep 28, 1983 | — | — |
| Aransas Unit #142-007-30178 | Petroleum Management Inc. | Aransas, TXAransas Pass East (B-4) | PluggedGas | 7,792 | Jun 27, 1983 | — | — |
| Yturria Cattle Co. #1042-489-30644 | Petroleum Management Inc. | Willacy, TXLa Sara NE (8080) | ActiveWater Supply | 8,712 | May 27, 1983 | — | — |
| Burns L. T. #142-249-31677 | Petroleum Management Inc. | Jim Wells, TXAlfred West (2000) | PluggedGas | 5,290 | Apr 20, 1983 | — | — |
| Ella Bonorden Unit #242-057-31246 | Petroleum Management, Inc. | Calhoun, TX | Plugged | 8,900 | Apr 4, 1983 | — | — |
| Decker #142-239-31856 | Petroleum Management, Inc. | Jackson, TX | Not on schedule | 6,500 | Mar 31, 1983 | — | — |
| Yturria Cattle Co. #1342-489-30709 | Petroleum Management Inc. | Willacy, TXLacal (C-11) | PluggedOil | 8,022 | Mar 23, 1983 | — | — |
| Four L Ranch #642-249-31671 | Petroleum Management, Inc. | Jim Wells, TX | Not on schedule | 5,200 | Mar 11, 1983 | — | — |
| Ryals Estate #242-391-80361 | Petroleum Management Inc. | Refugio, TXRefugio Old (4800) | PluggedGas | 5,000 | Dec 7, 1982 | — | — |
| L 2 Ranch #142-025-80475 | Petroleum Management, Inc. | Bee, TX | Not on schedule | 4,810 | Nov 19, 1982 | — | — |
| Green, Stanley #142-025-31941 | Petroleum Management, Inc. | Bee, TX | Plugged | 3,662 | Nov 2, 1982 | — | — |
| Engelking, Ida M. #142-249-31609 | Petroleum Management, Inc. | Jim Wells, TX | Plugged | 5,510 | Jun 28, 1982 | — | — |
| Schanen, John #142-249-31610 | Petroleum Management, Inc. | Jim Wells, TX | Plugged | 5,775 | Jun 28, 1982 | — | — |
| Hartman Unit #142-057-31200 | Petroleum Management, Inc. | Calhoun, TX | Plugged | 9,049 | Apr 14, 1982 | — | — |
| L2 Ranch #342-025-31844 | Petroleum Management, Inc. | Bee, TX | Not on schedule | 15,000 | Mar 8, 1982 | — | — |