Those are the next fresh supply & demand for USOIL.
Both levels containing unfilled orders, The demand below at -62.50 is a Great level of buy position and the target will be the supply above, the supply Above is a great level of sell position, there is another supply at the lower timeframe In - 63.45, that supply is a great level of intraday sell position.
The5%ers Blog: https://www.the5ers.com/blog/494-key-levels-usoil-06-04-18