This is interesting from...

This is interesting from 2008:

https://www.theguardian.com/world/2008/oct/18/cuban-oil#:~:text=Mother%20nature%2C%20it%20emerged%20this,than%20twice%20the%20previous%20estimate.

I guess that because nothing much has happened since then, the market is sceptical. The MAY market cap is way below that of CVN, for example, (a stock I also own) with much smaller discoveries of offshore oil.

I think we will need to await a clear sign that commercialisation is going to occur in order to put the expected rocket under the SP.