oil futures settled lower on monday giving back a portion of the backtoback prices gains late last week overall oil prices have “generally shifted lower over the past month as economic headwinds overshadow other factors” said robbie fraser manager global research  analytics at schneider electric last week brought a “seemingly supportive” set of us inventory data with a more than 5 millionbarrel weekly drop in crude supplies and an uptick in refined product demand he said however the numbers “struggled to translate to meaningful price support” as crude continued to come under pressure from concerns around