RE:GSPsw248, unfortunately a drilling program for just one cavern will cost much more than $700K, especially if Gensource is still relying on their once proposed fan (7 finger) type cavern based on Intrepid's previous drilling campaign.
That would be a huge horizontal drilling undertaking, compared to the more common single horizontal cavern attached to an injection and production well.
I get the impression those who wield the executive magic wand are waiting for Western / PADCOM results before making any major decisions.