Bearing resources also stating that by Jan 19, check their website under Investors -> New Releases
Final review and endorsement of the DFS should takes around 2-3 weeks from submission date.
Worley Parson is a well known company, they dont delay things that long. Just their normal practice that the head of engineering and relevant management personel o do final review and sign off.
By the way more than $40 USD spent on this project to date.