Half Yearly P&L, page-46

Differences between predictions and actual:
Predicted Actual Difference
Revenues 188 189 1
Cost of Sales (140) (111) 29
Gross Profit 48 78 30
Admin Costs (4) (3) 1
Exploration Costs (4) (0) 4
Net finance income 5 6 1
NET PROFIT, before tax 45 81 36

The difference in Cost of Sales relates mainly to $26.7mil that they capitalised to deferred stripping as per Note 4.
Exploration costs didn't happen as expected.