Oil prices edged slightly higher on Friday but posted a weekly decline, ending a four-week streak of gains. Brent crude futures settled up 21 cents (0.27%) at $78.50 per barrel, while U.S. West Texas Intermediate (WTI) rose 4 cents (0.05%) to $74.66. Despite these gains, Brent fell 2.8% for the week, and WTI dropped 4.1%. […]
