HUSA is up massive on the spike in global oil prices, and there appears to be no apparent fundamental reasons to back this momentum up for an extended period of time. I would not suggest taking a short or long position before seeing a clear direction.
Looking at the technicals, HUSA is disgustingly overbought, at 92 on the RSI with weak momentum on the MACD.
However, with the overall trend of global oil prices, I would expect HUSA to continue rallying for a few more days before cooling off and returning to normal prices.
Blue circle: Entry price/area
Red box: Stop loss
Green box: Take profit