https://www.vedomosti.ru/finance/news/2015/03/16/opek-ponizila-prognoz-padeniya-dobichi-nefti-v-rossii-v-2015-godu-do-60-000-bs?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=opek-ponizila-prognoz-padeniya-dobichi-nefti-v-rossii-v-2015-godu-do-60-000-bs