| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ET | Energy Transfer LP | US | NYSE |
| TPL | Texas Pacific Land Trust | US | NYSE |
| SKY | Sky Metals Limited | AU | ASX |
| RDFEF | Brookside Energy Ltd | US | OTC |
| SRR | Source Rock Royalties Ltd | CA | TSXV |
| LB | LandBridge Company LLC | US | US |
| 2TJ | Tejon Ranch Co | DE | F |