| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | EARTH UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 2 | EASTWOOD | Atascosa County, TX | Oil & Gas Property | Mar 2025 |
| 3 | EC NORTH UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 4 | EC SOUTH UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 5 | EDMUND TOM 0 | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 6 | ELDER UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 7 | ELK UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 8 | EMMA TARTT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 9 | EPPRIGHT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 10 | ERMIS | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 11 | ERNEST UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 12 | ESSE-RETZLOFF-MAY-TOM SA1 | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 13 | ESSE-SMITH RANCH UNIT | Atascosa County, TX | Oil & Gas Property | Dec 2025 |
| 14 | ETHRIDGE UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 15 | EXCALIBUR/FALCON | Atascosa County, TX | Oil & Gas Property | May 2013 |