| BTE | Baytex Energy |
| CNQ | Canadian Natural Resources |
| CPE | Callon Petroleum |
| CPG | Veren |
| CRK | Comstock Resources |
| EQT | EQT |
| PR | Permian Resources |
| RRC | Range Resources |
| SBOW | SilverBow Resources |
| SD | SandRidge Energy |
| SWN | Southwestern Energy Company |
| VET | Vermilion Energy |
| VTLE | Vital Energy |