Ukraine's gas imports collapse to near zero as Europe's prices price it out

Ukraine's gas imports collapse to near zero as Europe's prices price it out Kyiv targets 14.6bcm in storage before winter, but import flows have dried up at the worst time, leaving Russian attacks and TTF the swing factors. Ukraine's gas imports fell from 24mcm on Tuesday (2026-05-19) to 0.8mcm in the latest session, the lowest in more than a year, according to Kyiv-based consultancy ExPro cited by Montel. The cause was simple: European prices climbed high enough to shut the arbitrage.¹ That matters because Kyiv is trying to fill storage at the same moment imports have become uneconomic. Ukraine's energy ministry said on Thursday (2026-05-21) it aims to hold 14.6bcm, about 34% of capacity, in underground storage by the start of winter, with a hard floor of 13.2bcm, or 30%.² The two facts pull against each other. To reach 34% of capacity, Ukraine needs to inject through the summer, and a chunk of that gas has historically come from European hubs via reverse flows. When TTF rallies, that route stops paying. Near-zero imports in late May are not a one-day curiosity; they are a signal that the injection season has started on the back foot.^1,2 Energy minister Denys Shmyhal framed the minimum 13.2bcm target around supply concerns tied to Russian attacks on gas infrastructure and broader wartime conditions. That is the more telling number. A 30% floor set explicitly against the risk of bombardment tells you the ministry is planning for disruption, not for a calm refill.² The disruption is already underway. Naftogaz said on Tuesday (2026-05-19) that Russian forces had continued massive attacks on its oil and gas facilities over the previous three days, inflicting extensive damage. Each strike on production and processing widens the gap that imports would otherwise need to close.⁶ So the storage target sits on two shaky legs. Domestic output is being degraded by missiles, and the import option is being priced out by European hubs. Hit one and you lean harder on the other. Right now both are working against Kyiv at once.^6,1 For European traders the read-across is direct. If Ukraine is forced back into the market to buy storage gas later in the summer, it competes for the same molecules as EU buyers refilling their own caverns, and that competition lands on TTF, PSV and NBP. The packet's signal chain points the same way: stronger gas burn feeds through to a firmer TTF front-month, with PSV and NBP day-ahead following.² The wider backdrop is a Europe far less tethered to Russian gas than it was. Russian supply now accounts for about 18% of EU imports, down from 45% in 2021, with Russian oil down to 3% from roughly 30%, according to figures cited by Trading Economics. The transit route through Ukraine that carried those volumes has already wound down.^3,4 That shift cuts both ways. A smaller Russian share means Europe is less exposed to a single supply shock. But it also means the marginal molecule increasingly comes from LNG and from whatever Ukraine and its neighbours can pull off the hubs, which makes the system more sensitive to price and less to pipeline politics.^3,4 There is a quieter risk in the phase-out itself. One Ukrainian trading firm told Montel that as the EU moves to end piped Russian gas next year, some buyers may find clandestine ways to keep receiving it. That would not change headline flows much, but it complicates any clean read of where Europe's gas is actually coming from.⁵ None of this resolves the core question for Kyiv: can it physically get to 34% before the cold arrives. The 13.2bcm floor exists precisely because the ministry is not confident it can. Watch the ExPro import number. If flows stay near zero through June while domestic output keeps absorbing attacks, the math on hitting target gets harder week by week.^1,2 The other thing to watch is the spread between TTF and Ukraine's import economics. Imports collapsed because European prices won, not because Ukraine stopped needing the gas. The moment the hubs soften, reverse flows should switch back on, and a sudden return of Ukrainian buying would tell you the refill has been delayed, not abandoned.¹