The oil prices rose by more than one dollar on Tuesday 19th September 2023, in the fourth consecutive session of gains, against a backdrop marked by the fact that weak shale oil production in the United States is exacerbating concerns about supply due to prolonged production cuts by Saudi Arabia and Russia. Brent futures prices, a benchmark for Angolan sales, rose by 1.24 dollars or 1.31 percent, to 95.67 dollars per barrel at 2:08 PM