Israel’s Helios )see here previously) has joined with Florida’s Eta Space to create and store oxygen on the Moon. Helios’ electrochemical reactor will extract the oxygen from moon rocks and Eta Space’s cryogenic technology will liquify it and store it.

https://www.timesofisrael.com/israeli-space-tech-startup-helios-partners-with-eta-space-to-make-oxygen-on-moon/