OIL & NATURAL GAS CORPORATION LIMITED

India Expands Strategic Oil Reserves With New ONGC Storage Plan

India's ONGC plans to build 1.75 million ton national strategic oil reserve

BP (LSE:BP) Reshuffles Leadership And Expands ONGC Partnership In India

BP p.l.c. (BP) Finalizes Technical Services Contract with ONGC

ONGC signs technical services deal with bp for Western Offshore Basin