The continuously depleting natural resources have brought oil companies around the world in a difficult situation. With the Indian government focusing on 'Jal Shakti' in its second term, the energy giants of the nation are seeking corporate social salvation. ONGC has started its second clean-up drive in select areas of Uttarakhand and Himachal Pradesh. Indian oil, on the other hand, is rejuvenating 37 water bodies across 14 states.