IRM Energy Ltd announced that Crisil Rating Limited has reaffirmed its ratings on the company's bank facilities, specifically reaffirming the long-term rating for Bank Facilities at Crisil AA-/Stable and the short-term rating for Bank Facilities at Crisil A1+, both applying to amounts of Rs. 900 Crores each; there were no enhancements, assignments, or withdrawals associated with these reaffirmations.