| Pratt R. T. -a- #8A42-055-35158 | Ams Energy Solutions LLP only | CaldwellSpiller | Shut inOil | 2,614 | Jan 28, 2021 | 1 | Nov 2025 |
| Wright Goldie #1HZ42-187-31624 | Petroleum Recovery Systems L.C. only | GuadalupeSpiller | ActiveOil | 2,324 | Mar 15, 2006 | 2 | Mar 2026 |
| Tristan P. #2A42-187-33399 | Ams Energy Solutions LLP only | GuadalupeSpiller | Shut inOil | 2,232 | Nov 16, 1992 | 1 | Oct 2024 |
| Tristan P. #1A42-187-33397 | Ams Energy Solutions LLP only | GuadalupeSpiller | Shut inOil | 2,232 | Nov 2, 1992 | 1 | Oct 2024 |
| Purcell C.E. #642-055-34012 | Luling O&G LLC only | CaldwellSpiller | PluggedOil | 2,800 | Oct 31, 1985 | 1 | Nov 2014 |
| Longcope-Pratt #742-055-33972 | Geomeg Energy Operating Co. LLC only | CaldwellSpiller | PluggedOil | 2,350 | Aug 27, 1985 | 1 | Jun 2020 |
| Elwood Carter C #c 542-187-32934 | Texstar Oil & Gas LLC only | GuadalupeSpiller | Shut inOil | 2,369 | Dec 14, 1984 | 1 | Feb 2026 |
| Elwood Carter C #c 442-187-32933 | Texstar Oil & Gas LLC only | GuadalupeSpiller | Shut inOil | 2,365 | Dec 13, 1984 | 1 | Feb 2026 |
| Elwood Carter C #c 342-187-32931 | Texstar Oil & Gas LLC only | GuadalupeSpiller | Shut inOil | 2,367 | Dec 7, 1984 | 1 | Feb 2026 |
| Longcope-Pratt -B- #3R42-055-33737 | Geomeg Energy Operating Co. LLC only | CaldwellSpiller | PluggedOil | 2,375 | Nov 30, 1984 | 1 | Jun 2020 |
| Purcell C. E. #642-055-33726 | Ginco Operating Co. only | CaldwellSpiller | PluggedOil | 2,550 | Nov 21, 1984 | 1 | Oct 1995 |
| Purcell C.E. #442-055-33724 | Luling O&G LLC only | CaldwellSpiller | PluggedOil | 2,800 | Nov 20, 1984 | 1 | Nov 2014 |
| Purcell C.E. #342-055-33725 | Luling O&G LLC only | CaldwellSpiller | PluggedOil | 2,800 | Nov 20, 1984 | 1 | Nov 2014 |
| Purcell C.E. #542-055-33743 | Luling O&G LLC only | CaldwellSpiller | PluggedOil | 2,800 | Nov 20, 1984 | 1 | Nov 2014 |
| Elwood Carter C #c 242-187-32915 | Texstar Oil & Gas LLC only | GuadalupeSpiller | Shut inOil | 2,360 | Nov 15, 1984 | 1 | Feb 2026 |
| Elwood Carter C #c 142-187-32916 | Texstar Oil & Gas LLC only | GuadalupeSpiller | Shut inOil | 2,365 | Nov 15, 1984 | 1 | Feb 2026 |
| Carter Elwood -a- #3A42-187-32881 | Texstar Oil & Gas LLC only | GuadalupeSpiller | Shut inOil | 2,365 | Oct 30, 1984 | 1 | Feb 2026 |
| Elwood Carter C #1B42-187-32882 | Texstar Oil & Gas LLC only | GuadalupeSpiller | PluggedOil | 2,500 | Oct 30, 1984 | 1 | Feb 2026 |
| Luling Foundation #1942-187-32856 | Pronto Services only | GuadalupeSpiller | ActiveOil | 2,248 | Sep 27, 1984 | 2 | Apr 2026 |
| Luling Foundation #2142-187-32857 | Pronto Services only | GuadalupeSpiller | ActiveOil | 2,264 | Sep 27, 1984 | 2 | Apr 2026 |
| Luling Foundation #2042-187-32858 | Pronto Services only | GuadalupeSpiller | ActiveOil | 2,254 | Sep 27, 1984 | 2 | Apr 2026 |
| Wright W.A. -C- #842-187-32820 | Tri-W Oil only | GuadalupeSpiller | ActiveOil | 2,356 | Jul 26, 1984 | 1 | Apr 2026 |
| Purcell C.E. #242-055-33623 | Luling O&G LLC only | CaldwellSpiller | PluggedOil | 2,800 | Jul 18, 1984 | 1 | Nov 2014 |
| Purcell C.E. #142-055-33624 | Luling O&G LLC only | CaldwellSpiller | PluggedOil | 2,800 | Jul 18, 1984 | 1 | Nov 2014 |
| Carter Elwood -a- #142-187-32794 | Texstar Oil & Gas LLC only | GuadalupeSpiller | Shut inOil | 2,253 | Jun 13, 1984 | 1 | Feb 2026 |
| Carter Elwood -a- #d 142-187-32795 | Texstar Oil & Gas LLC only | GuadalupeSpiller | ActiveInjection | 2,770 | Jun 13, 1984 | 1 | Feb 2026 |
| Carter Elwood -a- #442-187-32796 | Texstar Oil & Gas LLC only | GuadalupeSpiller | Shut inOil | 2,314 | Jun 13, 1984 | 1 | Feb 2026 |
| Manning R. V. #1942-055-33484 | Austin Operating LLC. only | CaldwellSpiller | PluggedOil | 2,350 | Nov 28, 1983 | 1 | Oct 1998 |
| Appling Gus #2R42-187-32712 | Pronto Services only | GuadalupeSpiller | ActiveOil | 2,220 | Oct 28, 1983 | 1 | Apr 2026 |
| Appling Gus #6R42-187-32713 | Pronto Services only | GuadalupeSpiller | ActiveOil | 2,229 | Oct 28, 1983 | 1 | Apr 2026 |
| Longcope-Pratt #242-055-33237 | Geomeg Energy Operating Co. LLC only | CaldwellSpiller | PluggedOil | 2,350 | Oct 19, 1983 | 2 | Jun 2020 |
| Wright W.A. -C- #542-187-32693 | Tri-W Oil only | GuadalupeSpiller | ActiveOil | 2,367 | Sep 23, 1983 | 1 | Apr 2026 |
| Wright W.A. -C- #642-187-32694 | Tri-W Oil only | GuadalupeSpiller | ActiveOil | 2,359 | Sep 23, 1983 | 1 | Apr 2026 |
| Wright W.A. -C- #742-187-32695 | Tri-W Oil only | GuadalupeSpiller | ActiveOil | 2,354 | Sep 23, 1983 | 1 | Apr 2026 |
| Werchan R.B Wright #142-187-32647 | Centex Pipe & Equipment Inc. only | GuadalupeSpiller | Shut inOil | 2,225 | Sep 8, 1983 | 1 | Aug 2023 |
| Wright W.A. -C- #342-187-32587 | Tri-W Oil only | GuadalupeSpiller | ActiveOil | 2,350 | Aug 1, 1983 | 1 | Apr 2026 |
| Wright W.A. -C- #442-187-32588 | Tri-W Oil only | GuadalupeSpiller | ActiveOil | 2,355 | Aug 1, 1983 | 1 | Apr 2026 |
| Longcope-Pratt -B- #142-055-33241 | Geomeg Energy Operating Co. LLC only | CaldwellSpiller | PluggedOil | 2,350 | Jul 21, 1983 | 1 | Jun 2020 |
| Shanklin Harvey S. #2142-187-32560 | Pronto Services only | GuadalupeSpiller | ActiveOil | 2,304 | Jul 6, 1983 | 1 | Apr 2026 |
| Longcope-Pratt #3A42-055-33205 | Geomeg Energy Operating Co. LLC only | CaldwellSpiller | PluggedOil | 2,400 | Jun 15, 1983 | 1 | Jun 2020 |
| Longcope B --Pratt a #642-055-33131 | Geomeg Energy Operating Co. LLC only | CaldwellSpiller | PluggedOil | 2,400 | Mar 15, 1983 | 1 | Jun 2020 |
| Wright Goldie #1042-187-00274 | Petroleum Recovery Systems L.C. only | GuadalupeSpiller | ActiveOil | 2,299 | Feb 8, 1983 | 1 | Mar 2026 |
| Bailey C #142-187-32292 | Caltex Energy Co. only | GuadalupeSpiller | PluggedOil | 2,600 | Dec 1, 1982 | 1 | Jul 1998 |
| Longcope-Pratt -B- #242-055-32940 | Geomeg Energy Operating Co. LLC only | CaldwellSpiller | PluggedOil | 2,350 | Nov 18, 1982 | 1 | Jun 2020 |
| Longcope-Pratt -a- #142-055-32941 | Geomeg Energy Operating Co. LLC only | CaldwellSpiller | PluggedOil | 2,350 | Nov 18, 1982 | 1 | Jun 2020 |
| Luling Foundation #2542-187-32248 | Pronto Services only | GuadalupeSpiller | ActiveOil | 2,237 | Sep 28, 1982 | 1 | Apr 2026 |
| Luling Foundation #2242-187-32239 | Pronto Services only | GuadalupeSpiller | ActiveOil | 2,270 | Sep 23, 1982 | 1 | Apr 2026 |
| Luling Foundation #1742-187-32244 | Pronto Services only | GuadalupeSpiller | ActiveOil | 2,233 | Sep 23, 1982 | 1 | Apr 2026 |
| Luling Foundation #2442-187-32245 | Pronto Services only | GuadalupeSpiller | ActiveOil | 2,257 | Sep 23, 1982 | 1 | Apr 2026 |
| Manning R. V. #1842-055-32833 | Austin Operating LLC. only | CaldwellSpiller | PluggedOil | 2,350 | Aug 19, 1982 | 1 | Oct 1998 |