Ann: 10.04.19 Prefeasibility on Helium Extraction, page-6

re: Ann: 10.04.19 Prefeasibility on Helium Ex... "With a helium content of 63%. the Fields could be expected to produce around 1,260,000 SCF/day (or 35,600 scm/day) with an expected 100% He recovery. This production translates into a gross return on helium production of $US 170,000 ($AU 200,000) per day, at a conservative liquid helium price of $US135/1000 SCF ($US 48/scm) at point of sale CIF a nominal North Asian port. The gross annual return from helium sales would be around $AU 64,800,000. The revenue from all gas sales (He, LNG and LPG) is estimated to be $98,000,000. At a more optimistic price of $US 175/1000 SCF FOB Darwin, the revenue increases to $AU 143,400,000 for total gas sales"