| AR | Antero Resources |
| CHK | Chesapeake Energy |
| CPE | Callon Petroleum |
| CRK | Comstock Resources |
| EQT | EQT |
| MGY | Magnolia Oil & Gas |
| MTDR | Matador Resources Company |
| PR | Permian Resources |
| RRC | Range Resources |
| SBOW | SilverBow Resources |
| SM | SM Energy Company |
| SWN | Southwestern Energy Company |