Oil prices dropped to their lowest in three months on Monday despite OPEC efforts to curb crude output, dragged down as U.S. drillers kept adding rigs.
Brent crude LCOc1 was down 11 cents, or 0.21 percent, at $51.26 per barrel by 0755 GMT, its lowest since Nov. 30. It closed the previous session down 1.6 percent at $51.37.
U.S. West Texas Intermediate crude (WTI) CLc1 declined 19 cents, or 0.39 percent, to $48.30 a barrel, also the lowest since Nov. 30.
Brent crude is set to drop for a fifth day, its biggest losing streak since a six-day slump that ended on Nov. 4. During this streak, the price has slumped 8.5 percent, its worst performance since the middle of June 2016.
WTI is set to decline for a sixth day, during which is has dropped 9.3 percent.
The slump in prices has occurred as more rigs are deployed to look for oil in the United States and as crude inventories in the U.S., the world’s biggest oil consumer, have surged to a record.
U.S. drillers added oil rigs for an eighth consecutive week, Baker Hughes said on Friday, as energy companies increased spending to take advantage of an earlier recovery in crude prices since the Organization of the Petroleum Exporting Countries (OPEC) agreed to cut output.
OPEC and other major oil producers including Russia reached a landmark agreement late last year to rein in production by almost 1.8 million barrels per day (bpd) in the first half of 2017.
Overshadowing the curbs, U.S. crude inventories surged last week by 8.2 million barrels. [EIA/S]
“With the market still digesting the big increase in inventories, oil prices are likely to remain under pressure today,” ANZ bank said in a note.