Ownership of that gas is however unclear
https://www.focus.de/politik/deutschland/trotz-voller-speich...
As a German, I'm perfectly fine with the reserves serving Europe and not just Germany. Even if/when we run low and have to suffer a bit.
After all, we expect the same from others, that they help us out if they have some and we don't. Energy markets in Europe are connected, for electricity too.
A picture: https://old.reddit.com/r/hardenergy/comments/2d4sgy/natural_...