Why would NCM hide the results, page-2

A brief two lines from Newcrest's latest quarterly exploration report to June 30 2019.

Mt Isa Inlier, Queensland
In the Mt Isa province, an additional two holes were drilled into extensions of the Canteen Prospect, part of a farmin
agreement with Exco Resources. Compilation of results is in progress.

* Extensions - does this mean they have a known deposit and they were stepping out?
* Compilation of results - does this mean they will be reporting them soon?

The Motley Fool wrote brief articles about Newcrest this weekend, suggesting they may have limited upside. I know if they report a big deal at Canteen AMG will have the big upside. Do they have to report results to the ASX within a certain timeframe? I don't know.