4 NSE-listed Oil Exploration & Production companies, a sub-sector of Energy & Power, with a combined free float of ₹12,000 cr. The largest is Antelopus Selan Energy Limited. Index membership across the group is concentrated in NIFTY 500 (1), NIFTY SMALLCAP 250 (1).
| Company | Symbol | Sub-sector | Market cap tier | Free float |
|---|---|---|---|---|
| Antelopus Selan Energy Limited | ANTELOPUS | Oil Exploration & Production | Small Cap | ₹3,000 cr |
| Hindustan Oil Exploration Company Limited | HINDOILEXP | Oil Exploration & Production | Small Cap | ₹3,000 cr |
| Prabha Energy Limited | PRABHA | Oil Exploration & Production | Small Cap | ₹3,000 cr |
| Vedanta Oil and Gas Limited | VOGL | Oil Exploration & Production | Small Cap | ₹3,000 cr |