Reliance Industries' oil and gas exploration business is expected to report flat Ebitda of Rs 4,973 crore, unchanged from the previous quarter. Track RIL Q2 results on Oct 30 as O2C gains, crude prices, Jio listing, retail margins and new energy updates shape earnings. RIL's standalone EBITDA is expected to stay flat QoQ at ~₹19,540 crore, said PL Capital, driven by higher crack spreads, but partly offset by elevated crude costs.