Lvivgaz (LGAZ: N/R) cut off gas supplies to Halychyna Oil Refinery (HANZ: N/R). According to Halychyna, the supplies stopped because gas limits were not approved. As a result, Halychyna reduced daily production by 20% and cut in-house energy production. Yesterday Naftogaz threatened to cut off gas supplies to Halychyna Refinery, Naftokhimik Prykarpattya, Krymsoda (KSOD: N/R), Rivneazot and already cut gas delivery to Kyivenergo (KIEN: HOLD).