CHEVRON

Time Inc.'s Fortune magazine released its annual Fortune Global 500 list, which is a ranking of the top 500 corporations worldwide as measured by revenue. Start slideshow to view a gallery of the top 10 biggest companies in the US.

A recent Barron's article predicted that oil prices could top $150 next year and if this becomes true it could wreak havoc on the global economy with a devastating impact.

Safety experts Friday launched an investigation into an explosion that killed four people and seriously injured a fifth worker at a Chevron Corp oil refinery in southwest Wales.

U.S.-based Chevron Corp said on Friday it had launched an inquiry into an explosion at its oil refinery in southwest Wales which killed four people and seriously injured one.

Four people were killed and one was seriously injured in an explosion at an oil refinery in southwest Wales, the plant's owner Chevron Corp said on Friday.

A big banner with the words Chevron Guilty: Clean Up Amazon fluttering under Richmond-San Rafael bridge on Monday morning, hung by 5 environmentalists who have accused the energy giant of causing rainforest pollution in Amazon,have got them into trouble.

Stocks rallied broadly today supported by a surge in commodity prices.

U.S. stocks dropped sharply (wiping out this week’s advances) in tandem with plunging commodity prices

Chevron Corp , the second-largest U.S. oil company, reported a larger-than-expected 36 percent rise in earnings on Friday, as oil prices surged and refining improved along with global fuel demand.

Chevron Corp , the second-largest U.S. oil company, reported a 36 percent jump in quarterly earnings as oil prices surged and refining profits improved along with the global economy.

U.S. stocks fell in early trade on Tuesday as Alcoa sales missed estimates and energy stocks declined as oil prices plunged more than 2 percent.

Chevron Corp , the second-largest U.S. oil company, sees better earnings in the first quarter than in the previous quarter as rising energy demand boosted oil prices and most refining margins.

Chevron Corp , the second-largest U.S. oil company, expects better earnings in the first quarter than in the previous quarter, helped by higher oil prices and stronger refining margins.

It is important that the United States begin to live within its means and address the federal deficit. But the American Physical Society (APS) believes that as a nation we need to be smart about how we do it. Cutting spending across the board without a clear understanding of what it means for America's future jeopardizes the very future we want to secure for our children.

Here is a list of top ten largest U.S. companies by market capitalization.

Golf legend Tiger Woods answers questions at a press conference.

Valero Energy Corp. (NYSE: VLO) said it has agreed to acquire Chevron Corp. (NYSE: CVX)'s Pembroke oil refinery in Wales, U.K., as part of a deal valued at up to $1.73 billion.

U.S. stocks plummeted on a slew of troubling developments, including a surprising trade deficit in China, a downgrade of Spain’s debt, along with fears over the impact on oil price by pervasive unrest in the Middle East and North Africa.

A U.S. judge on Monday halted enforcement of an $8.6 billion award against Chevron Corp , siding with the oil company against Ecuadorean plaintiffs in a long-running dispute over Amazon rain forest pollution.

A U.S. judge on Monday halted enforcement of an $8.6 billion award against Chevron Corp , siding with the oil company against Ecuadorian plaintiffs in a long-running dispute over Amazon rain forest pollution.

CNPC and Chevron have started building gas production capacity at the Chuandongbei gas field in southwestern Sichuan province, the top Chinese oil and gas firm said on Thursday, more than three years after they inked a cooperation deal.