question -colud share price rise 30% by 16thfeb, page-4

Answer to your question - YES - we saw some shares rise over 30% in a DAY yesterday. Been a few do 50% or more in a day - EXT has done nearly 100% in a week or so.
Of course it's possible.
It'll just depend how good the oil reserves are.
Hope to see them this week - watch for OPL to move as well - the buy back was well timed for OPL at 70c for the first million after the price drop on one small well in a different area from SELH.