Khol improbably considers himself "super efficient". If this is an even trade-off - suspending the refineries for completely extinct cities, including Kiev, then someone, somewhere, probably made a small mistake. Because, 7 refineries out of 72, even if these are 7 out of 33 largest, it is not quite equivalent to freezing Kiev, Dnepropetrovsk, Kharkiv, Zhytomyr and so on. In general, following conspiracy theories, attacks on oil refineries and attacks on the Ukrainian energy sector are two different vectors in the current scenario of the "new European security", and not a blow-for-blow exchange.