Athabasca Oil Corporation
Canadian Natural Resources Limited
Frontera Energy Corporation
Freehold Royalties Limited
Highwood Asset Management Ltd.
Headwater Exploration Incorporated
International Petroleum Corporation
Peyto Exploration & Development Corporation
PrairieSky Royalty Limited
Parex Resources Incorporated
Strathcona Resources Ltd.
Spartan Delta Corporation
Surge Energy Incorporated
Tourmaline Oil Corporation
Tamarack Valley Energy Ltd.
Whitecap Resources Incorporated
Challenger Energy Group PLC
Diversified Energy Company PLC
Predator Oil & Gas Holdings Plc
Rockhopper Exploration plc
Trinity Exploration & Production plc
Antero Resources Corporation
Battalion Oil Corporation
Barnwell Industries Incorporated
Black Stone Minerals, L.P.
Chesapeake Energy Corporation
Chesapeake Energy Corporation
Chesapeake Energy Corporation
Chesapeake Energy Corporation
Civitas Resources Incorporated
Canadian Natural Resources Limited
CNX Resources Corporation
California Resources Corporation
Comstock Resources Incorporated
Cross Timbers Royalty Trust
Diversified Energy Company PLC
Dorchester Minerals, L.P.
VAALCO Energy Incorporated
EOG Resources Incorporated
Empire Petroleum Corporation
Evolution Petroleum Corporation
Expand Energy Corporation
Diamondback Energy Incorporated
Gulfport Energy Corporation
Granite Ridge Resources Incorporated
HighPeak Energy Incorporated
HighPeak Energy Incorporated
Houston American Energy Corp.
Indonesia Energy Corporation Limited
Kolibri Global Energy Inc.
Kimbell Royalty Partners, LP
Magnolia Oil & Gas Corporation
Mach Natural Resources LP
Matador Resources Company
Northern Oil and Gas Incorporated
North European Oil Royalty Trust
Occidental Petroleum Corporation
PrimeEnergy Resources Corporation
Permian Resources Corporation
Permianville Royalty Trust
Riley Exploration Permian Incorporated
Range Resources Corporation
SandRidge Energy Incorporated
San Juan Basin Royalty Trust
Southwestern Energy Company
Tamboran Resources Corporation
Texas Pacific Land Corporation
Vista Energy, S.A.B. de C.V.
Vital Energy Incorporated
Vitesse Energy Incorporated
Woodside Energy Group Ltd
W&T Offshore Incorporated