just looking at your chart. mak has the same interest in ucl's project as ucl. need to add ucl's rp on top of mak +14% of ucl again. also mak has only drilled about 15% of wonarah to jorc standard. there are billions of tonnes at wonarah.
ipl's phosphate hill is also a very large deposit. phosphate hill and wonarah and are by far the two largest deposits in australia. these are world class deposits and i suspect no others will be found in australia that compare in size/significance. wonarah has a 100km x 10km strike length.