APUS SPUD imminent and a biilion net profit potential, page-22

This from STO:

It is expected that the reservoir properties, geochemistry, temperature and pressure of the potential tiebacks will be similar to that of the Dorado field. The design of the processing equipment on the FPSO will limit the range of fluids that can be accepted and processed. Dorado Phase 1 is expected to produce 350 MMbbl of oil over the 20-year development life from the Dorado field and future tiebacks, assuming exploration success and commerciality of the tiebacks.

They must be pretty confident we can extract most of the oil within tieback