Kolkata, Jan. 25 : Representatives of oil companies like Hindustan Petroleum, Bharat Petroleum and Indian Oil, along with employees of the Gas Authority of India (GAIL), members of the Petroleum Conservation Researchers' Association (PCRA) and students from several schools participated in a walkathon here today.
The walk was aimed at creating awareness regarding the need to conserve oil.
According to S K Srivastava, Regional Manager, Bharat Petroleum, oil as a natural reserve was under threat of running out across the globe.
It was, therefore. necessary to use it judiciously, he added.