Oil prices rose about 1% on Friday on signs of slowing U.S. output, but both crude benchmarks also ended their longest weekly rally of 2023 on mounting concerns about global demand growth.
West Texas Intermediate (WTI) crude futures gained 86 cents, or 1.1%, to settle at $81.25 a barrel, and Brent crude futures rose 68 cents, or 0.8%, to settle at $84.80 a barrel.
Both benchmarks pushed higher on Friday after industry data showed that the U.S. oil and natural gas rig count, an early indicator of future output, fell for the sixth week in a row. A slump in U.S. production could exacerbate an anticipated supply tightness through the rest of this year.