The Central Bureau of Investigation could question Odisha Chief Minister Naveen Patnaik in connection with alleged irregularities in allocation of coal block to Hindalco as he had written a letter to the Coal Ministry after application of the Aditya Birla company was rejected in 2005.
The increase in production will be from the existing mines.
Odisha Chief Minister Naveen Patnaik may be questioned by CBI for writing a letter of support in favour of Hindalco, an Aditya Birla group company, after its bid for coal mines was rejected by coal ministry.
Officials say a fall in global oil prices will reduce the government's subsidy burden, giving it a greater chance of hitting its ambitious fiscal deficit target of 4.1 percent of gross domestic product in the fiscal year to March.
Prime Minister Narendra Modi's decision to open commercial coal mining to private players is a key step towards bringing order to the country's chaotic power industry and ending the chronic blackouts that impede its economic rise.