LONDON—Oil hit a three-year high above $86 a barrel on Thursday driven by tight supply and a global energy crunch, although prices eased as some investors took profits on signs the rally is looking overstretched. Helping to drive the latest gain, a supply report from the U.S. Energy Information Administration on Wednesday showed crude and fuel inventories tightened, with crude inventories at the Cushing storage hub falling to a three-year low. Brent crude rose as high as $86.10, the highest since October 2018, but by 1022 GMT was down 89 cents, or 1 percent, to $84.93. U.S. West Texas Intermediate crude fell 64 cents, or 0.8 percent, to $82.78. “We saw some correction, but overall sentiment remained firm as there have been no large increases in output by the United States or OPEC,” said Satoru Yoshida, a commodity analyst with Rakuten Securities. The price of Brent has risen over 60 …