WTI Crude Oil above key area looking for 2019 highs $WTI

WTI Crude Oil above key area looking for 2019 highs $WTI, above key level of the $50 level, could have possible already put in the low at $47 for 2021. The last time in traded above this level is stayed in a range as highlighted in the blue range and was very profitable to buy this level every time it his this level until it eventually gave in the 2020 covid crash. Would assume this will be an area of interest to buy at for a retest to get long. USOIL