JORC will be based on current drilling and historical data,...

JORC will be based on current drilling and historical data, which they haven't given us too much info about. So could be average if large portion of resource is based on the 400m drilling, but also potential to be much better than expected.

Quarterly Activities Report & Appendix 5B
These results, together with the vast amount of historical exploration data which has now been consolidated into a single database, will underpin the delineation of a maiden JORC Resource for the key McGregor prospect and help shape future exploration programs across the Kildare Project area.