Ukraine got through the winter using domestic gas production only for the first time in history, Naftogaz’s CEO Oleksiy Chernyshov wrote on his Facebook on March 1. Prime Minister Denys Shmyhal said on Jan. 31 that despite Russian attacks, Ukraine’s energy sector remains stable as the country relies on its own gas this winter season. “Ten years ago, nobody would believe in it. Two years ago, when the full-scale war began, it was also difficult to believe in it. But we did it, and now we plan to maintain the trend of Ukraine’s energy independence in the future,” Chernyshov said. Naftogaz, Ukrai…