Brent crude futures were down 30 cents, or 0.34%, at $86.77 a barrel, while US West Texas Intermediate (WTI) crude futures gained 34 cents or 0.42% to $80.92 a barrel. Both benchmarks had dropped more than 2% in the previous session, ending a six-session winning streak for Brent and a five-session run of gains for WTI. Despite the decline, both were headed for weekly gains of around 4%.

Brent crude futures were flat at $88 a barrel or 0.35%, while US West Texas Intermediate crude futures stood at $83.50, up 0.40% a barrel. Both benchmarks had jumped more than 5%…

U.S. crude is back above $84 as last week's anticipation of a U.S.-Iran deal dissipates.