Alka Mittal has becomes the first woman to head India’s largest exploration and production company, ONGC. She’s now the 2nd woman in the country to helm an oil company after Nishi Vasudeva, who made history in March 2014 after taking over the reins of Hindustan Petroleum. DoPT Government of India appointed Mittal to the post 72 hours after her predecessor Subhash Kumar retired on December 31. Watch to know more!