LONDON, Sept 4 (Reuters) - Oil prices were stable on Monday amid expectations that major producers would keep supplies tight, as hopes grew for the Federal Reserve to leave interest rates unchanged to avoid dampening the U.S. economy. Both contracts ended last week at their highest in more than half a year, after two previous weeks of losses. "Crude oil prices have been primarily driven by the anticipation of additional supply cuts from major oil-producing nations, Russia and Saudi Arabia," said Sugandha Sachdeva, executive vice president and chief strategist at Acme Investment Advisors. Saudi Arabia is expected to roll over a voluntary 1-million-barrel per day (bpd) cut into October. Saudi Arabia's previous announcements on its voluntary cut extension came ahead of its official selling prices, which typically come out in the first week of the month.

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Persons: Sugandha Sachdeva, Sachdeva, Alexander Novak, Russell Hardy, Paul Carsten, Mohi Narayan, Yousef Saba, Andrew Hayley, Simon Clarence Fernandez, Jason Neely Organizations: Federal Reserve, Brent, . West Texas, Acme Investment Advisors, Saudi, Russia, Organization of, Petroleum, Reserve, PMI, Investors, Thomson Locations: U.S, Russia, Saudi Arabia, India, Kuwait, Jizan, Oman, China, London, New Delhi, Dubai, Beijing