Editorial ONGC Limited: The Indian Energy Giant Since its inception around 65 years ago, ONGC has played a critical role in transforming India’s upstream (oil & gas exploration) sector. With operations spread across the country and the globe, they ensure a steady supply of raw crude oil and gas. The PSU has recently ventured into the production of renewable sources of energy […] Written by marketfeed Team June 28, 2021April 21, 2022