Aerial view of the LNG storage and vaporization vessel "Höegh Esperanza" at the Wilhelmshaven LNG terminal. European gas markets have been constantly fluctuating in recent months, owing to extreme heat, maintenance at gas plants and, most recently, industrial action at major liquefied natural gas (LNG) facilities in Australia. "Gas markets are becoming riskier — gas and LNG prices are increasingly volatile and greatly affected by global factors," Jaller-Makarewicz said. The EU reached its target of filling gas storage facilities to a 90% capacity roughly 2 1/2 months ahead of its Nov. 1 deadline. It means that we've got a pretty good buffer," Malek said, referring to Europe's filling of its gas storage facilities.

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Persons: Ana Maria Jaller, seesaw, Makarewicz, Christyan Malek, Malek, CNBC's, we've, Filippo Monteforte Organizations: Getty Images Energy, Workers, LNG, Makarewicz Energy, Institute for Energy Economics, Gas, EU, Gas Infrastructure, International Energy Agency, European Union, Eurasia Group, JPMorgan, Afp, Getty Locations: Wilhelmshaven, Australia, Western Australia, Japan, China, South Korea, Asia, Europe, U.S, skyrocketing, Gas Infrastructure Europe, wean, Ukraine, Eurasia, Tuscany