OIL Oil India Ltd Expansion Plans Announcement 2024 - Critical Mineral Block Win Oil India Limited has been selected as the preferred bidder for the Phop Graphite and Vanadium Block in Arunachal Pradesh as part of a recent auction for critical mineral blocks, supporting Indias energy self-sufficiency and self-reliance in critical minerals..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Oil India Ltd