| BRY | Berry |
| CIVI | Civitas Resources |
| CNX | CNX Resources |
| CRC | California Resources |
| CRK | Comstock Resources |
| EPSN | Epsilon Energy |
| GPRK | GeoPark |
| GRNT | Granite Ridge Resources |
| MGY | Magnolia Oil & Gas |
| MTDR | Matador Resources Company |
| MUR | Murphy Oil |
| PHX | PHX Minerals |
| SBOW | SilverBow Resources |