IOC Indian Oil Corporation Ltd Capital Structure Changes Announcement 2025 - Debenture Issue Indian Oil Corporation Ltd. has issued 250,000 unsecured, listed debentures with a 7.25% interest rate, totaling Rs. 2,500 crore for refinancing and capital expenditures effective January 6, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Indian Oil Corporation Ltd