although I agree with NDT the article about Sao Tomeans being elated about drilling and then the comment that OIL REVENUES would be coming in before the next GOVT terms were up(.2-4 years?)(elections coming up) Africa Monitor "and REVENUES FOR THE STATE EXPECTED DURING THE TERM OF THE NEXT GOVERNMENT" https://www.africamonitor.net/en/opiniao/am1359stp/
Sounds to me that there will be a fairly fast track to production