Helium-3 is so rare here that the ratio between the two isotopes is estimated to be roughly 1:1 million parts helium-4. According to Interlune, a single kilogram of helium-3 is estimated to be ...

New Era Helium, Inc. (Nasdaq: NEHC) ("NEH" or the "Company"), an exploration and production (E&P) company sourcing helium from natural gas reserves in the Permian Basin, today announced it has filed ...