Rank;Global Rank;Institution;Country;Sector 1;19;China National Petroleum Corp *;CHN;Companies 2;22;China Petroleum and Chemical Corporation *;CHN;Companies 3;23;PetroChina Co Ltd;CHN;Companies 4;142;TotalEnergies, France;FRA;Companies 5;167;TotalEnergies *;MUL;Companies 6;308;Shell *;MUL;Companies 7;355;SINTEF Group;NOR;Companies 8;365;Petrobras *;MUL;Companies 8;365;Petrobras, Brazil;BRA;Companies 10;388;Ormat Technologies, United States;USA;Companies 10;388;Ormat Technologies Inc *;MUL;Companies 12;424;China National Offshore Oil Corp *;CHN;Companies 13;437;Equinor ASA *;MUL;Companies 14;560;GNS Science;NZL;Companies 15;686;ExxonMobil *;MUL;Companies