Also, the 3.4m FY21 is 816k already in the bag for H1 FY21 ie...

Also, the 3.4m FY21 is 816k already in the bag for H1 FY21 ie from the point they owned it outright from 7/11/20, implying (by doubling implied H2) 5.168m bbls pa (or avg 14.158k bopd)
so if you want to do a strictly current valuation as a starting point, I would start from there 5.168m bbls pa @US$70/b and current COP US$27/b (before any field improvements that bring it down).
I’ll leave the p/e guess to Mr Posh and others

btw P13 of the 1/2YR just grabbed my attention while I was checking the numbers you were looking at:

• Interventions can be funded from Baúna cash flow
• Patola funding discussions progressing as planned, expected finalisation in Q2 CY2021 prior to FID
• Debt package will help manage downside oil price risk and provide balance sheet flexibility
• Potential to farm down Santos Basin acreage

so that’s crystal clear, any debt package is for a rainy day only