Yep, they haven't found the host reservoir yet and it is maybe...

Yep, they haven't found the host reservoir yet and it is maybe under Roberts Rupture (about 10 miles). ASN has a few miles of that Rupture and Voyageur has about 6 miles. Importantly, those figures will help to gauge the potential of what lies beneath.

A barrel of this brine weighs 450 pounds or 0.225 tons. Thus, the hypothetical 15 million barrels would weigh 3,375,000 tons. By these figures, this “proved reserve” then represents 96,000 tons of sodium, 158,000 tons of potassium (302,400 tons of KCl), 5,750 tons of lithium (30,535 tons of Li2CO3), 157,000 tons of calcium and 147,000 tons of magnesium (576,450 tons of MgCl2)

No need to argue about whether its 1700ppm or 170ppm. Roberts well (White cloud #2) is 1700ppm and is about 500m northeast of Canyon no. 1 well. I think these are on the Green Energy Lithium project belonging to Voltaic Minerals and just about 1 km south of Anson/Voyageur joint project. ASN has its own Paradox Brine Project and is re-entering another historic well, Gold Bar No. 2. I haven't seen any historic figures for this well but its stratigraphy also intersects Clastic Zone 31, the main brine zone.