In the global ranking, Cairn India has been ranked as the fastest growing energy company while Reliance Industries is the top ranked Indian energy firm in the global ranking. With a compound growth rate of 121 per cent in past three years, Cairn was ranked the fastest growing energy company in the world ahead of Cnooc of China, Valero Energy of the US, PetroChina, Essar Energy and Russian Rosneft, according to the Platts Top 250 Global Energy Company Rankings.
Cairn has given 25 per cent return on invested capital and is for the second year in running the world's ffastest growing energy firm, said Platts, an independent oil and gas exploration and production company whose main asset are the prolofic Rajasthan oilfields.