Oil

Halliburton reported a smaller quarterly loss from a year earlier, when the oilfield service provider recorded $2.77 billion in charges.

Halliburton reported a smaller quarterly loss from a year earlier, when the oilfield service provider recorded $2.77 billion in charges.

The average price of a gallon of regular-grade gasoline jumped 3 cents nationally over the past two weeks, to $2.46

Oil prices tumbled more than 2 percent on Friday, notching the biggest weekly decline in more than a month on mounting evidence that U.S. production and inventory growth were offsetting OPEC's attempts to reduce the global crude glut.

Oil prices tumbled on Friday, on track for the biggest weekly drop in a month on renewed concerns that increasing U.S. production and high inventories will thwart OPEC's attempts to reduce the global crude glut.

Oil prices tumbled on Friday, on track for the biggest weekly drop in a month on renewed concerns that increasing U.S. production and high inventories will thwart OPEC's attempts to reduce the global crude glut.

Oil edged up on Friday but was still set for the biggest weekly drop in a month.

Oil prices ended mixed on Thursday after a seesaw trading session, as investors weighed rising U.S. production against geopolitical uncertainties and comments from leading Gulf oil producers that an extension to OPEC-led supply cuts was likely.

Oil prices ended mixed on Thursday after a seesaw trading session, as investors weighed rising U.S. production against geopolitical uncertainties and comments from leading Gulf oil producers that an extension to OPEC-led supply cuts was likely.

Oil fell to a two-week low on Wednesday, after a surprising build in U.S. gasoline inventories and a rise in domestic crude output that is partially offsetting cutbacks by other countries trying to reduce a global glut.

Oil fell to a two-week low on Wednesday, after a surprising build in U.S. gasoline inventories and a rise in domestic crude output that is partially offsetting cutbacks by other countries trying to reduce a global glut.

Exxon Mobil Corp has applied to the Treasury Department for a waiver from U.S. sanctions on Russia as the oil major looks to resume its joint venture with Rosneft, the Wall Street Journal reported on Wednesday.

Oil prices fell on Tuesday, then slid more in post-settlement trade after an industry group reported that U.S. crude stockpiles fell less than expected in the latest week while gasoline stockpiles grew unseasonably.

Oil prices fell on Tuesday, then slid more in post-settlement trade after an industry group reported that U.S. crude stockpiles fell less than expected in the latest week while gasoline stockpiles grew unseasonably.

Crude oil prices slipped 1 percent on Monday in subdued trading after a long Easter holiday weekend, on news of rising U.S. shale production and profit-taking following three straight weeks of gains.

Crude oil prices slipped 1 percent on Monday in subdued trading after a long Easter holiday weekend, on news of rising U.S. shale production and profit-taking following three straight weeks of gains.

Investors who took a hit last year when dozens of U.S. shale producers filed for bankruptcy are already making big new bets on the industry's resurgence.

Investors who took a hit last year when dozens of U.S. shale producers filed for bankruptcy are already making big new bets on the industry's resurgence.

Oil prices were little changed on modest volume on Thursday, in a week in which crude benchmarks recouped more of March's losses on increased hopes world supply and demand were nearing balance.