Oil

Oil and gas producer Range Resources said it would buy Memorial Resource Development in an all-stock deal valued at $4.4 billion, including $1.1 billion in debt.

OPEC said the global oil market is oversupplied and signaled the glut may increase this year, as surging output from its members makes up for losses from other countries whose production has been hit by a price fall.

Oil prices ended a three-day bull run on Friday, falling as a strong dollar made it more expensive to hold oil positions though losses were cushioned by Nigerian outages that have slashed output to the lowest in 22 years.

U.S. stocks were lower in early afternoon trading on Thursday, with the Nasdaq dropping more than 1 percent, after Apple fell to a two-year low and healthcare stock also tumbled.

Unplanned disruptions in the likes of Canada, Nigeria or Libya could help run down a global overhang of unused oil.

Oil prices rose toward six-month highs on Thursday, supported by data from the International Energy Agency (IEA) showing tightening supply in addition to a surprise drop in U.S. crude inventories

Weekly inventory data from the Energy Information Administration showed an unexpected drawdown in U.S. crude oil stockpiles, sending oil and energy stocks higher on the session.

Oil prices rose on Wednesday as worries about supply disruptions resurfaced after Shell announced the closure of a key Nigerian pipeline.

U.S. stocks were up more than 1 percent on Tuesday, putting them on track for their biggest one-day gain in about a month, helped by a rally in financial shares and with commodity prices boosting energy and industrial stocks.

Oil prices traded higher on Tuesday, with supply outages from Canada to Nigeria helping alleviate the global glut of crude.

While some view Ali al-Naimi's ouster as a result of perhaps diverging views between him and the oil-rich nation’s leadership, others say 'not so fast' to such a conclusion.

Wall Street was mixed on Monday, with declines in energy and materials stocks offset by a bounce in Allergan Plc and other healthcare companies.

U.S. crude rose as high as 2% as a huge wildfire in Canada's oil sand region knocked out over a million barrels in daily production capacity, contributing to a significant tightening of markets over the past weeks.

The average price of gasoline has jumped by 9 cents over the past two weeks to $2.27 a gallon for regular grade.

As Saudi Arabia's long-serving oil minister Ali al-Naimi departs his job, the kingdom's crown as top crude supplier to Asia is slipping.

Saudi Arabia fired long-serving oil minister Ali al-Naimi on Saturday, dismissing one of the industry's most powerful figures as the country battles with weak oil prices.