Anatol ... you do great work on mapping the basin depths,...

Anatol ... you do great work on mapping the basin depths, oil/gas generation windows, etc. This is a huge region, with enormous hydrocarbons able to have been produced from very good source rocks. To date we have seen a BCGA proven by BRU as well as some small oil fields. But this region has very likely produced globally relevant volumes of oil/liquids over time. Have you also thought about where these conventional traps may be? Or do you think its not been trapped and therefore been dispersed/lost? (I'm not talking a few mmboe here or there ... I'm talking about where the really big amounts must have gone).