| Fohn E. L. -a- #2342-325-32786 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 1,000 | Oct 25, 1983 | 1 | Aug 2026 |
| Fohn E. L. -a- #2442-325-32787 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 1,000 | Oct 25, 1983 | 1 | Aug 2026 |
| Fohn E. L. -a- #2542-325-32788 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 1,000 | Oct 25, 1983 | 1 | Aug 2026 |
| Fohn E. L. -a- #2642-325-32789 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 1,000 | Oct 25, 1983 | 1 | Aug 2026 |
| Biry Tract II #1642-325-32738 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 920 | Sep 9, 1983 | 1 | Aug 2026 |
| Biry Tract II #1542-325-32739 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 960 | Sep 9, 1983 | 1 | Aug 2026 |
| Biry Tract II #1742-325-32740 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 960 | Sep 9, 1983 | 1 | Aug 2026 |
| Wood Robert W. et al -a- #1042-325-32641 | Texas Secondary Oil Corporation | MedinaAdams (Buda) | ActiveOil | 1,620 | Jul 18, 1983 | 1 | Aug 2026 |
| Biry Tract II #2342-325-32635 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 970 | Jul 12, 1983 | 1 | Aug 2026 |
| Biry Tract II #2242-325-32636 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 970 | Jul 12, 1983 | 1 | Aug 2026 |
| Biry Tract II #2142-325-32637 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 970 | Jul 12, 1983 | 1 | Aug 2026 |
| Biry Tract II #2042-325-32638 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 970 | Jul 12, 1983 | 1 | Aug 2026 |
| Biry Tract II #1942-325-32639 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 970 | Jul 12, 1983 | 1 | Aug 2026 |
| Colunga #342-013-31813 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,538 | Feb 11, 1983 | 1 | Aug 2026 |
| Colunga #442-013-31815 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,400 | Feb 11, 1983 | 1 | Aug 2026 |
| Colunga #242-013-31819 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,560 | Feb 11, 1983 | 1 | Aug 2026 |
| Colunga #542-013-31841 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,530 | Feb 11, 1983 | 1 | Aug 2026 |
| Colunga #742-013-31809 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,525 | Feb 10, 1983 | 1 | Aug 2026 |
| Colunga #642-013-31810 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,440 | Feb 10, 1983 | 1 | Aug 2026 |
| Reeh Adolph #742-013-31775 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,900 | Dec 31, 1982 | 1 | Aug 2026 |
| Colunga #142-013-31778 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,456 | Dec 31, 1982 | 1 | Aug 2026 |
| Reeh Adolph #642-013-31784 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,898 | Dec 31, 1982 | 1 | Aug 2026 |
| Bendele Helen Etal #1342-325-32534 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 884 | Dec 9, 1982 | 1 | Aug 2026 |
| Reeh Adolph #542-029-32627 | Texas Secondary Oil Corporation | BexarSomerset | ActiveOil | 1,901 | Nov 16, 1982 | 1 | Aug 2026 |
| Rogers -B- #19A42-325-32430 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 1,193 | Jul 27, 1982 | 1 | Aug 2026 |
| Schmidt G.E. #1942-325-32406 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 1,022 | Jun 28, 1982 | 1 | Aug 2026 |
| Rogers -B- #18B42-325-32383 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 920 | Jun 17, 1982 | 1 | Aug 2026 |
| Rogers -B- #20B42-325-32385 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 920 | Jun 17, 1982 | 1 | Aug 2026 |
| Rogers -B- #13B42-325-32387 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 920 | Jun 17, 1982 | 1 | Aug 2026 |
| Rogers -B- #6B42-325-32377 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 920 | Jun 16, 1982 | 1 | Aug 2026 |
| Rogers -B- #8B42-325-32391 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | PluggedOil | 1,000 | Jun 16, 1982 | 1 | Aug 2026 |
| Rogers -B- #5B42-325-32392 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 1,047 | Jun 16, 1982 | 1 | Aug 2026 |
| Schmidt G.E. #2042-325-32405 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 1,015 | Jun 15, 1982 | 1 | Aug 2026 |
| Wood Robert W. et al -a- #842-325-32373 | Texas Secondary Oil Corporation | MedinaAdams (Buda) | ActiveOil | 1,615 | Jun 9, 1982 | 1 | Aug 2026 |
| Wood Robert W. et al -a- #742-325-32358 | Texas Secondary Oil Corporation | MedinaAdams (Buda) | ActiveOil | 1,612 | May 24, 1982 | 1 | Aug 2026 |
| Godden Amzi #642-325-32296 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 933 | Apr 8, 1982 | 1 | Aug 2026 |
| Godden Amzi #742-325-32297 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 934 | Apr 8, 1982 | 1 | Aug 2026 |
| Godden Amzi #1042-325-32299 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 974 | Apr 8, 1982 | 1 | Aug 2026 |
| Godden Amzi #842-325-32301 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 890 | Apr 8, 1982 | 1 | Aug 2026 |
| Biry Tract II #742-325-32241 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 970 | Feb 9, 1982 | 1 | Aug 2026 |
| Biry Tract II #642-325-32242 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 863 | Feb 9, 1982 | 1 | Aug 2026 |
| Biry Frank -a- #2R42-325-32243 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 866 | Feb 9, 1982 | 1 | Aug 2026 |
| Fernandez Ricardo #142-325-30917 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 1,200 | Feb 1, 1982 | 2 | Aug 2026 |
| Janicke Frank #142-325-32547 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 1,200 | Jan 26, 1982 | 1 | Aug 2026 |
| Reeh Adolph #442-013-31393 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,560 | Dec 31, 1981 | 1 | Aug 2026 |
| Reeh Adolph #342-013-31399 | Texas Secondary Oil Corporation | AtascosaSomerset | ActiveOil | 1,564 | Dec 31, 1981 | 1 | Aug 2026 |
| Biry Frank -a- #442-325-32186 | Texas Secondary Oil Corporation | MedinaTaylor-Ina | ActiveOil | 894 | Dec 31, 1981 | 1 | Aug 2026 |
| Reeh Adolph #242-029-31914 | Texas Secondary Oil Corporation | BexarSomerset | ActiveOil | 1,559 | Dec 29, 1981 | 1 | Aug 2026 |
| Reeh Adolph #142-029-31915 | Texas Secondary Oil Corporation | BexarSomerset | ActiveOil | 1,525 | Dec 29, 1981 | 1 | Aug 2026 |
| Matula Robert #342-311-31551 | Texas Secondary Oil Corporation | McMullenDebby (Gov T Wells) | PluggedGas | 1,400 | Dec 21, 1981 | 2 | — |