SINGAPORE - Oil prices dropped on Monday, extending last week's losses after the U.S. dollar jumped to a three-week high and the U.S. rig count rose, although nearly a quarter of U.S. Gulf of Mexico output stayed offline in the wake of two hurricanes.
Brent crude futures fell 61 cents, or 0.8%, to $74.73 a barrel at 0650 GMT after losing 33 cents on Friday.
U.S. West Texas Intermediate (WTI) crude futures fell 66 cents, or 0.9%, to $71.31 a barrel, after declining 64 cents on Friday.
"Strength in the USD over the last couple of days has provided some headwinds to the market," researchers at ING Bank said in a note on Monday.
Oil fell with the greenback near a three-week high following a rally on Friday on better-than-expected U.S. retail sales data. That bolstered expectations for the U.S. Federal Reserve to begin reducing asset purchases later this year.
"WTI crude may consolidate over the next few trading sessions until the trajectory of the dollar is a little clearer," OANDA analyst Edward Moya said in a note.
ING said a tapering announcement this week would "likely put some downward pressure on oil and the broader commodities complex," although it added such a step was more likely in November.
A stronger greenback makes U.S. dollar-priced oil more expensive for holders of other currencies, curtailing demand.
A rise in the U.S. rig count also kept a lid on oil prices. The oil and gas rig count rose by nine to 512 in the week to Sept. 17, its highest since April 2020 and double the level from this time last year, Baker Hughes said on Friday.
By Friday, 23% of U.S. Gulf of Mexico crude output, or 422,078 barrels per day, remained shut, the Bureau of Safety and Environmental Enforcement said.
(Reporting by Sonali Paul in Melbourne, Roslan Khasawneh and Koustav Samanta in Singapore; Editing by Tom Hogue and Clarence Fernandez) ((firstname.lastname@example.org; Reuters Messaging: email@example.com))