as we can see there was a lot of hidden buying of oil during this week's OPEC meeting, no specific bullish sign was given during the meeting, but the price action here indicates that there is specific accumulation going on, look at the green boxes signaling buying during the consolidation phase, and the pin bar showing buying after the breakout, clearly a high level of demand was satisfied, I would suggest buying USOIL as soon as the markets open up on monday