"Jabiru have also recently purchased the Benambra deposit in Victoria from the state government"
This is incorrect!
Benambra was won by JML in a tender process. JML has a commitment of $19.6m over the first five years of the project which is now the minimum statutory requirement for Jabiru to retain the tenements. (from the 05/04/07 announcmement).
So JML was given the following potential resource: