Venezuela has significant oil, natural gas, and hydroelectric resources. Oil accounts for nearly half of Venezuela's energy consumption and the country has the world's largest oil reserves. Venezuela uses its oil wealth to fund social programs and subsidize domestic gasoline prices. It also exports oil at discounted prices through agreements like Petrocaribe to allies in the Caribbean and Latin America. However, underinvestment in infrastructure and overreliance on hydroelectric dams have led to periodic blackouts. Venezuela is working to diversify its oil exports to Asia while developing its large shale oil and natural gas reserves.