KYIV, Oct 10 (Reuters) – Ukraine’s natural gas reserves stood at over 15.7 billion cubic meters of national gas as of last week, allowing the country to get through winter, Deputy Energy Minister Svitlana Hrynchuk said on Tuesday. “Today we are absolutely ready. We planned 14.7 billion cubic meters for the successful completion of the heating season. Last week this mark exceeded 15.7 bcm,” she told Ukrainian television.