https://www.vedomosti.ru/library/news/2009/02/12/prognozy-po-dobyche-nefti-v-rossii-koleblyutsya-mezhdu-450-i-511-mln-tonn?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=prognozy-po-dobyche-nefti-v-rossii-koleblyutsya-mezhdu-450-i-511-mln-tonn