Por Muyu Xu<\/p>\n\n\n\n
(Reuters) -Oil rose but headed for a second week of decline on Friday, as the dollar firmed before a speech by Federal Reserve Chair Jerome Powell while concerns over tight supply eased.<\/p>\n\n\n\n
Brent crude\u00a0rose 30 cents, or 0.4%, to $83.66 a barrel by 0434 GMT, while U.S. West Texas Intermediate crude was up 31 cents, also 0.4%, at $79.36 a barrel.<\/p>\n\n\n\n
Crude prices are set to fall between 1.5%-2.5% for the week, a second consecutive week of decline.<\/p>\n\n\n\n
“No doubt the Fed’s policy outlook will be the key driving force for markets ahead,” said Yeap Jun Rong, market analyst at IG.<\/p>\n\n\n\n
“With fresh updates on U.S. inflation and labour market data after the previous FOMC meeting, focus will be on what factors the Fed Chair will have his attention on,” he said.<\/p>\n\n\n\n
Investor caution ahead of Powell’s remarks at the Jackson Hole Symposium lifted the safe-haven dollar to a 10-week high, its biggest rise in a month, as markets waited for word on how long rates would stay elevated.<\/p>\n\n\n\n
A strong dollar makes oil more expensive for holders of other currencies, denting demand.<\/p>\n\n\n\n
On the supply side, talks between Turkey and Iraq’s semi-autonomous Kurdistan regional government on northern Iraqi\u00a0crude oil\u00a0exports are still going on after officials failed to reach an agreement to restart oil exports earlier this week.<\/p>\n\n\n\n
Turkey stopped Iraqi oil flows via Ceyhan port on March 25 after losing a long-standing arbitration case brought by Iraq.<\/p>\n\n\n\n
The market is closely monitoring the flows of Iranian oil as the country’s crude oil output will reach 3.4 million bpd by the end of September, Iran’s oil minister was quoted as saying by state media, even though U.S. sanctions remain in place.<\/p>\n\n\n\n
Further weighing on market sentiment, U.S. officials are drafting a proposal that would ease sanctions on Venezuela’s oil sector, allowing more companies and countries to import its crude oil.<\/p>\n\n\n\n
“The support to oil prices from previous production cuts has ebbed. The market is looking for Saudi Arabia to continue extending its voluntary output reductions,” said analysts from Haitong Futures.<\/p>\n\n\n\n
Analysts estimated that the top oil exporter will likely roll over a voluntary oil cut of 1 million barrels per day for a third consecutive month into October, amid uncertainty about supplies and as the kingdom targets drawing down global inventories further.<\/p>\n