Oil prices fell on Thursday as OPEC forecast slower demand for its crude next year, with crude futures easing from their highest in more than a month after U.S. producers cut about half of their output in the Gulf of Mexico ahead of what could be one of the first major storms of the Atlantic hurricane. Brent crude futures fell 49 cents to settle at $66.52 a barrel. During the session, they hit their highest since May 30 at $67.65 a barrel. U.S. West Texas Intermediate (WTI) crude futures fell 23 cents to settle at $60.20 a barrel, after hitting their highest since May 23 at $60.94. Oil firms shut more than 1 million barrels per day of oil production, 53% of Gulf of Mexico’s output, […]