Oil prices edged higher on Thursday as the market balanced weak demand with supply disruption amid a looming rail stoppage in the United States, the world’s biggest crude consumer. Brent crude futures was up by 2 cents to $94.12 a barrel by 0324 GMT, while US West Texas Intermediate crude rose 18 cents, or 0.2 per cent, to $88.66. “The oil price has been pricing in a global recession, but ev