It should make sense that if G-1 (Gavignano well) found reservoir formation but deep, and A-1 (Anagni) found that reservoir formation but higher up and with traces of live oil, then F-1 (Fontana) being the highest point of the formation should be where the oil is now located.
That would not only prove F-1 but also the potential for a "string of pearls" theory across this area.
Which is of course following G-1 and A-1, why F-1 is now being drilled to test the area for the presence of the reservoir formation and also whether it has oil in it.
Still, one should discount this to nothing and expect F-1 to fail, however, one also must take into account that should oil be found it will likely be commercial in terms of recovery potential and also will have a profound impact on the potential of the Frosinone area.
The SP presently allows nothing for F-1 or Frosinone (and so it should be discounting down to nothing on expected failure), and therefore there is considerable upside to get priced in should there be an oil find.