Visakhapatnam, Jan 22 (ANI): More than 1,000 people from all walks of life took part in a walkathon on Thursday morning (January 22) in Visakhapatnam as part of an energy conservation campaign. Oil and Gas Conservation Fortnight (OGCF), 2015 is being observed by several public sector oil companies. OGCF is an initiative of Petroleum Conservation and Research Association (PCRA) and oil PSUs to create mass awareness regarding the importance of energy conservation by involving all sections of the society, including school children. With the launch of the national level fortnight-long programme, intensive campaigns are being undertaken to drive home the point of oil and gas conservation.