| Coleman Ranch Unit #60942-335-33933 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch | ActiveOil | 3,100 | Mar 19, 1997 | — | — |
| Coleman Ranch Unit #50842-335-33934 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch | ActiveOil | 3,100 | Mar 19, 1997 | — | — |
| Bash #142-201-82939 | Americo Energy Resources LLC | Harris, TXDurkee (Fairbanks Sand) | Shut inOil | 7,970 | Feb 11, 1997 | — | — |
| McFaddin -a- #6642-469-33201 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (5040) | Temporarily abandonedGas | 6,811 | Dec 10, 1996 | — | — |
| Coleman Ranch Unit #817A42-335-33892 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch | ActiveOil | 3,000 | Nov 13, 1996 | — | — |
| Coleman Ranch Unit #70942-335-33891 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch | ActiveOil | 3,000 | Nov 12, 1996 | — | — |
| Coleman Ranch Unit #141842-335-33875 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch | Shut inOil | 3,000 | Oct 29, 1996 | — | — |
| Tomball Outlot Oil Unit #a 242-201-31966 | Americo Energy Resources LLC | Harris, TXTomball (Schultz Lo. N.E.) | ActiveOil | 7,120 | Oct 24, 1996 | — | — |
| McFaddin -a- #6542-469-33159 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (5350) | Temporarily abandonedGas | 6,810 | May 31, 1996 | — | — |
| McFaddin -a- #6042-469-32945 | Americo Energy Resources LLC | Victoria, TXMcFaddin N. (4450) | Shut inOil | 6,908 | Mar 11, 1996 | — | — |
| McFaddin -a- #6342-469-33030 | Americo Energy Resources LLC | Victoria, TXMcFaddin N. (5990) | Shut inOil | 6,860 | Mar 4, 1996 | — | — |
| Miriam #18-135-007-24133 | Primexx Operating Corporation | Beaver, OK | PluggedGas | 8,625 | Aug 24, 1995 | — | — |
| McFaddin -a- #8G42-469-02174 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (5100) | PluggedGas | 6,414 | May 16, 1995 | — | — |
| McFaddin -a- #2842-469-02189 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (5550) | PluggedGas | 5,040 | May 16, 1995 | — | — |
| McFaddin -a- #62 U42-469-32972 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (3750) | PluggedGas | 6,500 | Mar 1, 1995 | — | — |
| Juergens #442-201-30319 | Americo Energy Resources LLC | Harris, TXTomball (Martens NW.) | Shut inOil | 6,000 | Feb 13, 1995 | — | — |
| McFaddin -a- #40 L42-469-30191 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (6040) | PluggedOil | 7,011 | Jan 20, 1995 | — | — |
| Roach #24-135-007-24081 | Primexx Operating Corporation | Beaver, OK | PluggedGas | 8,800 | Nov 1, 1994 | — | — |
| Guitar Estate -B- #342-227-34866 | Americo Energy Resources LLC | Howard, TXZebulon | Shut inOil | 10,314 | Sep 27, 1994 | — | — |
| Coleman P.C. a #3W42-335-33659 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch N. (Clear Fork) | PluggedOil | 8,200 | Sep 14, 1994 | — | — |
| McFaddin -a- #6442-469-33061 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (5400) | PluggedGas | 6,300 | Sep 2, 1994 | — | — |
| McFaddin -B- #1U42-469-32977 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (4200) | PluggedGas | 5,210 | Aug 10, 1994 | — | — |
| McFaddin -a- #47 T42-469-30284 | Americo Energy Resources LLC | Victoria, TXMcFaddin NW. (4600) | PluggedGas | 6,404 | Jul 8, 1994 | — | — |
| Ray a Giles (Alden Bromide UT TR3 1) #135-015-00001 | Primexx Operating Corporation | Caddo, OK | PluggedOil | 9,189 | Apr 20, 1994 | — | — |
| Waldron S. #942-227-33963 | Americo Energy Resources LLC | Howard, TXMoore (Deep Fslm) | PluggedOil | 10,450 | Mar 8, 1994 | — | — |
| Mc Faddin A. M. #a 1242-469-02324 | Americo Energy Resources LLC | Victoria, TXMcFaddin East (5450) | PluggedOil | 6,415 | Feb 28, 1994 | — | — |
| Cooper #2-635-153-21936 | Primexx Operating Corporation | Woodward, OK | PluggedOil | 7,200 | Jan 28, 1994 | — | — |
| German #135-015-20251 | Primexx Operating Corporation | Caddo, OK | PluggedOil | 6,310 | Oct 28, 1993 | — | — |
| McFaddin A. M. #a 1642-469-02314 | Americo Energy Resources LLC | Victoria, TXMcFaddin East (5250) | Temporarily abandonedGas | 6,415 | Apr 28, 1993 | — | — |
| McFaddin A. M. #a 4742-469-30261 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (5665) | Temporarily abandonedGas | 7,510 | Mar 30, 1993 | — | — |
| McFaddin -a- #6142-469-32959 | Americo Energy Resources LLC | Victoria, TXMcFaddin N. W. (4800) | Temporarily abandonedGas | 5,260 | Feb 22, 1993 | — | — |
| McFaddin -a- #742-469-02173 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (4800 Gas) | Temporarily abandonedGas | 6,307 | Aug 24, 1992 | — | — |
| McFaddin -a- #a 5842-469-32903 | Americo Energy Resources LLC | Victoria, TXMcFaddin North (4200) | Temporarily abandonedGas | 6,511 | Apr 1, 1992 | — | — |
| Guitar Trust Estate -D- #1HZ42-227-02763 | Americo Energy Resources LLC | Howard, TXVarel (San Andres) | Shut inOil | 3,180 | Feb 21, 1992 | — | — |
| Tomball GU 1 #1142-201-80221 | Americo Energy Resources LLC | Harris, TXTomball (Miocene 30) | PluggedGas | 5,568 | Feb 20, 1992 | — | — |
| Tomball GU 2 #2542-201-00064 | Americo Energy Resources LLC | Harris, TXTomball (Miocene 1650) | PluggedGas | 5,592 | Mar 15, 1991 | — | — |
| Tomball G U 2 #2242-201-00077 | Americo Energy Resources LLC | Harris, TXTomball (Miocene 2400) | ActiveGas | 5,595 | Dec 5, 1990 | — | — |
| Coleman Ranch Unit #141542-335-33562 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch | Shut inOil | 3,200 | Nov 30, 1990 | — | — |
| Coleman Ranch Unit #141642-335-33561 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch | ActiveOil | 3,200 | Nov 16, 1990 | — | — |
| Coleman Ranch Unit #141742-335-33563 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch | Shut inOil | 3,300 | Nov 13, 1990 | — | — |
| Pizzitola Unit #242-201-31010 | Americo Energy Resources LLC | Harris, TXDurkee (DY Sand) | Temporarily abandonedGas | 7,145 | Sep 28, 1990 | — | — |
| Coleman Ranch Unit #742-335-33545 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch | ActiveWater Supply | 560 | Jun 26, 1990 | — | — |
| Jess #2-1535-053-22172 | Primexx Operating Corporation | Grant, OK | PluggedOil | 5,300 | May 14, 1990 | — | — |
| Coleman Ranch Unit #81642-335-33508 | Americo Energy Resources LLC | Mitchell, TXColeman Ranch | ActiveOil | 3,200 | Oct 26, 1989 | — | — |
| S. Waldron #842-227-33308 | Americo Energy Resources LLC | Howard, TXWildcat | Shut inOil | 10,315 | Oct 10, 1989 | — | — |
| Tomball GU 1 #2442-201-00339 | Americo Energy Resources LLC | Harris, TXTomball (Miocene 3400) | PluggedGas | 5,565 | Jun 6, 1989 | — | — |
| Rudel Oster #642-201-30378 | Americo Energy Resources LLC | Harris, TXTomball (Hirsch NW.) | PluggedOil | 5,620 | Jun 6, 1989 | — | — |
| Tomball GU 1 #2042-201-08017 | Americo Energy Resources LLC | Harris, TXTomball (Miocene 9) | PluggedGas | 5,703 | May 25, 1989 | — | — |
| Guitar Estate -B- #2D42-227-34375 | Americo Energy Resources LLC | Howard, TXZebulon | ActiveInjection | 10,700 | Aug 3, 1988 | — | — |
| Hoffman W. E. #442-201-00367 | Americo Energy Resources LLC | Harris, TXTomball (Petrich NW.) | PluggedOil | 5,589 | Jul 14, 1988 | — | — |