NEW YORK (Reuters) - Oil prices slid more than 3 percent on Friday as U.S. futures fell below $60 a barrel for the first time since December on renewed concerns about rising crude supplies.
U.S. and Brent crude futures have slid more than 11 percent from this year’s peak in late January. Brent fell nearly 9 percent for the week while U.S. crude dropped 10 percent, the steepest weekly declines since January 2016.
Futures posted a sixth straight day of losses, wiping away the year’s gains in a string of high-volume trading sessions, pressured by stronger-than-expected supply figures and a surprising ramp-up of the North Sea Forties Pipeline, which shut earlier in the week.
Turmoil on Wall Street also pressured crude. During the trading session, the S&P 500 stock index .SPX fell to its lowest level since Oct. 5. [.N] The S&P recovered to end the day higher, which helped oil bounce off session lows.
U.S. West Texas Intermediate (WTI) crude CLc1 settled down $1.95, or 3.2 percent, to $59.20, the lowest settlement since Dec. 22. The session low for U.S. crude was $58.07. More than 845,000 contracts changed hands in another above-average day for trading volumes.
Brent futures LCOc1 fell $2.02 a barrel, or 3.1 percent, to $62.79 a barrel, its lowest settlement since Dec. 13.
“It’s never just one factor that slams the market like this. It’s several factors,” said Jim Ritterbusch, president of Ritterbusch & Associates.
Oil services company Baker Hughes said total U.S. onshore rigs rose by 26 to 791, the highest since April 2015 and the biggest one-week rise in a year. Drillers have added rigs as oil prices rallied through mid-January.
The market has been pressured by the weak stock market. Also, oil is inversely correlated with the dollar, which has strengthened as equities markets slid.
Crude volumes in the North Sea Forties pipeline continued to ramp up faster than expected following a restart, a trade source told Reuters.
The news that the line will reach full rates over the weekend intensified oversupply worries, said Gene McGillian, director of market research at Tradition Energy in Stamford, Connecticut.
“The idea that it is back up and running normally, combined with the data that show U.S. production is rising, contributes to the overall idea that U.S. production could offset cuts by OPEC,” said McGillian.
Investors were already worried that rising U.S. crude production will overwhelm efforts by OPEC and other producing nations to cut supply. U.S. output rose to 10.25 million bpd in the most recent weekly figures, which if confirmed would represent a record. The Baker Hughes figures should mean still more supply in coming months.
(For a graphic on U.S. shale and record oil production, click here: tmsnrt.rs/2EtJgen)
On Thursday, OPEC member Iran announced plans to boost production within the next four years by at least 700,000 barrels a day.
“We think that surging supply and slowing demand growth will tip the market back into a surplus this year,” analysts at Capital Economics said in a note.
(This version of the story corrects paragraph eight to show rig count at highest since April 2015, not January 2017)
Additional reporting by Ayenat Mersie-Ejibu in New York, Libby George in London, Aaron Sheldrick in Tokyo and Henning Gloystein in Singapore; Editing by David Gregorio
Our Standards: The Thomson Reuters Trust Principles.