| McFaddin -a- #20 E42-469-02181 | Americo Energy Resources LLC | VictoriaMcFaddin North (5600) | PluggedOil | 6,308 | Nov 19, 1981 | 2 | Apr 1998 |
| Coleman Ranch Unit #140742-335-32164 | Americo Energy Resources LLC | MitchellColeman Ranch | ActiveOil | 3,280 | Oct 29, 1981 | 1 | Aug 2026 |
| McFaddin -a- #12 C42-469-01459 | Americo Energy Resources LLC | VictoriaMcFaddin NW. (2090) | Shut inGas | 6,120 | Jul 13, 1981 | 2 | Oct 1996 |
| Tomball GU 2 #2042-201-00060 | Americo Energy Resources LLC | HarrisTomball (Cockfield Upper 1-5300) | ActiveGas | 5,613 | Jul 8, 1981 | 1 | Aug 2026 |
| McFaddin -a- #4442-469-31772 | Americo Energy Resources LLC | VictoriaMcFaddin NW. (2000) | Temporarily abandonedGas | 6,410 | Jun 11, 1981 | 1 | Feb 1997 |
| McFaddin A. M. #a 2442-469-02333 | Americo Energy Resources LLC | VictoriaMcFaddin East (5300) | Shut inOil | 6,050 | Feb 18, 1981 | 1 | — |
| Tomball G U 2 #1642-201-30382 | Americo Energy Resources LLC | HarrisTomball (Kobs) | PluggedGas | 5,716 | Feb 17, 1981 | 2 | Feb 1997 |
| State (Penn Upper) Cons. Fiy #f 5YU42-003-01632 | Americo Energy Resources LLC | AndrewsTriple-N (Penn. Upper) | PluggedOil | 9,291 | Aug 19, 1980 | 1 | — |
| Coleman Ranch Unit #251W42-335-31742 | Americo Energy Resources LLC | MitchellColeman Ranch | PluggedOil | 3,000 | Jun 4, 1980 | 1 | Aug 2026 |
| Coleman Ranch Unit #602W42-335-31743 | Americo Energy Resources LLC | MitchellColeman Ranch | PluggedOil | 3,000 | Jun 4, 1980 | 1 | Aug 2026 |
| Coleman Ranch Unit #802W42-335-31744 | Americo Energy Resources LLC | MitchellColeman Ranch | Shut inOil | 2,950 | Jun 4, 1980 | 1 | Aug 2026 |
| Coleman Ranch Unit #951W42-335-31745 | Americo Energy Resources LLC | MitchellColeman Ranch | Shut inOil | 2,950 | Jun 4, 1980 | 1 | Aug 2026 |
| Coleman Ranch Unit #40742-335-31737 | Americo Energy Resources LLC | MitchellColeman Ranch | ActiveOil | 2,955 | May 30, 1980 | 1 | Aug 2026 |
| Coleman Ranch Unit #50542-335-31738 | Americo Energy Resources LLC | MitchellColeman Ranch | Shut inOil | 2,970 | May 30, 1980 | 1 | Aug 2026 |
| Coleman Ranch Unit #20442-335-31739 | Americo Energy Resources LLC | MitchellColeman Ranch | Shut inOil | 2,950 | May 30, 1980 | 1 | Aug 2026 |
| Coleman Ranch Unit #20542-335-31740 | Americo Energy Resources LLC | MitchellColeman Ranch | ActiveOil | 2,945 | May 30, 1980 | 1 | Aug 2026 |
| Coleman Ranch Unit #80842-335-31741 | Americo Energy Resources LLC | MitchellColeman Ranch | ActiveOil | 3,290 | May 30, 1980 | 1 | Aug 2026 |
| Coleman Ranch Unit #60442-335-31729 | Americo Energy Resources LLC | MitchellColeman Ranch | Shut inOil | 2,960 | May 22, 1980 | 1 | Aug 2026 |
| Coleman Lucy M. #8242-335-31679 | Americo Energy Resources LLC | MitchellColeman Ranch N. (Clear Fork) | PluggedOil | 3,500 | Mar 11, 1980 | 1 | Aug 2026 |
| Pizzitola Unit #1D42-201-03293 | Americo Energy Resources LLC | HarrisDurkee (Fairbanks Sand) | PluggedOil | 7,225 | Jan 22, 1980 | 2 | — |
| Mc Faddin A. M. #a 25 L42-469-02303 | Americo Energy Resources LLC | VictoriaMcFaddin East (5900) | PluggedOil | 6,051 | Jan 11, 1980 | 1 | Apr 2001 |
| Coleman Ranch Unit #90642-335-31604 | Americo Energy Resources LLC | MitchellColeman Ranch | Shut inOil | 2,950 | Dec 12, 1979 | 1 | Aug 2026 |
| Coleman Ranch Unit #551W42-335-31567 | Americo Energy Resources LLC | MitchellColeman Ranch | PluggedOil | 2,900 | Oct 25, 1979 | 1 | Aug 2026 |
| Coleman Ranch Unit #1151W42-335-31568 | Americo Energy Resources LLC | MitchellColeman Ranch | PluggedOil | 2,900 | Oct 25, 1979 | 1 | Aug 2026 |
| Coleman Ranch Unit #50442-335-31563 | Americo Energy Resources LLC | MitchellColeman Ranch | ActiveOil | 2,980 | Oct 22, 1979 | 1 | Aug 2026 |
| Coleman Ranch Unit #20342-335-31564 | Americo Energy Resources LLC | MitchellColeman Ranch | Shut inOil | 3,000 | Oct 22, 1979 | 1 | Aug 2026 |
| Coleman Ranch Unit #80742-335-31565 | Americo Energy Resources LLC | MitchellColeman Ranch | Shut inOil | 3,000 | Oct 22, 1979 | 1 | Aug 2026 |
| McFaddin -a- #24 I42-469-02185 | Americo Energy Resources LLC | VictoriaMcFaddin North (5200 Oil) | Shut inOil | 6,850 | Oct 5, 1979 | 2 | — |
| Coleman Lucy M. #3642-335-31552 | Americo Energy Resources LLC | MitchellColeman Ranch N. (Clear Fork) | Shut inOil | 3,306 | Oct 4, 1979 | 1 | Aug 2026 |
| Coleman Lucy M. #2742-335-31512 | Americo Energy Resources LLC | MitchellColeman Ranch N. (Clear Fork) | Shut inOil | 3,305 | Aug 6, 1979 | 1 | Aug 2026 |
| Coleman Ranch Unit #30242-335-31494 | Americo Energy Resources LLC | MitchellColeman Ranch | PluggedOil | 2,950 | Jun 21, 1979 | 1 | — |
| Coleman Lucy M. #3542-335-31465 | Americo Energy Resources LLC | MitchellColeman Ranch N. (Clear Fork) | Shut inOil | 3,300 | Apr 26, 1979 | 1 | Aug 2026 |
| Coleman Lucy M. #1842-335-31441 | Americo Energy Resources LLC | MitchellColeman Ranch N. (Clear Fork) | ActiveOil | 3,250 | Jan 30, 1979 | 1 | Aug 2026 |
| Boykin -B- #342-335-31419 | Americo Energy Resources LLC | MitchellColeman Ranch N. (Clear Fork) | PluggedOil | 3,150 | Nov 27, 1978 | 1 | Aug 2026 |
| Boykin -B- #242-335-31420 | Americo Energy Resources LLC | MitchellColeman Ranch N. (Clear Fork) | ActiveOil | 3,265 | Nov 27, 1978 | 1 | Aug 2026 |
| Boykin -B- #142-335-31421 | Americo Energy Resources LLC | MitchellColeman Ranch N. (Clear Fork) | PluggedOil | 3,150 | Nov 27, 1978 | 1 | Aug 2026 |
| Coleman Ranch Unit #40642-335-31409 | Americo Energy Resources LLC | MitchellColeman Ranch | Shut inOil | 3,360 | Oct 27, 1978 | 1 | Aug 2026 |
| Coleman Ranch Unit #20242-335-31410 | Americo Energy Resources LLC | MitchellColeman Ranch | ActiveOil | 3,356 | Oct 27, 1978 | 1 | Aug 2026 |
| Coleman Ranch Unit #50342-335-31407 | Americo Energy Resources LLC | MitchellColeman Ranch | ActiveOil | 3,384 | Oct 25, 1978 | 1 | Aug 2026 |
| Coleman P.C. a #242-335-31185 | Americo Energy Resources LLC | MitchellWestbrook | PluggedOil | 3,400 | Dec 15, 1977 | 1 | Aug 2006 |
| Guitar Trust Estate -D- #16WS42-227-31498 | Americo Energy Resources LLC | HowardVarel (San Andres) | ActiveWater Supply | 950 | Oct 3, 1977 | 1 | Aug 2026 |
| Guitar Trust Estate -D- #1542-227-31495 | Americo Energy Resources LLC | HowardVarel (San Andres) | PluggedOil | 3,300 | Sep 26, 1977 | 1 | — |
| McFaddin -a- #23 G42-469-02184 | Americo Energy Resources LLC | VictoriaMcFaddin North (5450) | PluggedOil | 6,502 | Aug 4, 1977 | 1 | — |
| State (Penn Upper) Cons. Fiy #f 2YU42-003-01629 | Americo Energy Resources LLC | AndrewsTriple-N (Penn. Upper) | PluggedOil | — | — | 0 | — |
| State (Penn Upper) Cons. Fiy #f 4IU42-003-01676 | Americo Energy Resources LLC | AndrewsTriple-N (Penn. Upper) | Not on scheduleOil | — | — | 0 | — |
| State (Penn Upper) Cons. Fiy #f 5I42-003-01677 | Americo Energy Resources LLC | AndrewsTriple-N (Penn. Upper) | Not on scheduleOil | — | — | 0 | — |
| State (Penn Upper) Cons. Fiy #f 6IU42-003-01678 | Americo Energy Resources LLC | AndrewsTriple-N (Penn. Upper) | Not on scheduleOil | — | — | 0 | — |
| Krahn A. E. #242-201-00116 | Americo Energy Resources LLC | HarrisTomball W. (Treseler) | Not on scheduleOil | — | — | 0 | — |
| Krahn A. E. #342-201-00117 | Americo Energy Resources LLC | HarrisTomball W. (Treseler) | Not on scheduleOil | — | — | 0 | — |
| Krahn A. E. #442-201-00118 | Americo Energy Resources LLC | HarrisTomball W. (Treseler) | PluggedOil | — | — | 0 | — |