The information in this Wikipedia page is out of date. There are quite a few new LNG terminals in the EU now which diversified the gas supply. High consumption from Russia doesn't not necessarily mean dependency, e.g. Lithuania has an LNG terminal with a capacity to supply itself and the other Baltics states, but the country buys mostly the Russian gas simply because they offer lower market price. However, Lithuania has been shipping gas from Norway, Qatar and USA. It's all free market now.

Poland and Finland also have LNG terminals with more of them being planned in other European countries. Germany, on the other hand, is still very much on the Russian gas needle.