KYIV, Jan 24 – Naftogaz Ukrayiny and consequently the state may lose UAH 200 million because of the extension of public service obligations (PSO) to sell natural gas to households and thermal utilities at a regulated price until April 2021.

"A new resolution draft is in the pipeline - they will decide whether extend or not [the PSO]. Speaking the language of numbers, it means that we will lose another UAH 200 billion in the next four years - 2018, 2019, 2020, and 2021," Naftogaz CEO Andriy Kobolev said on Channel 5 on Tuesday evening.