CHEVRON

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.

The companies whose shares are moving in pre-market trade on Thursday are: Priceline.Com, Integrys Energy, ConocoPhillips, Chesapeake Energy, Chevron Corp, E TRADE Financial, Red Hat, Suntrust Banks, Monster Worldwide and eBay.

Stocks sank for a second consecutive day in tandem with oil prices surging to 28-month highs as continued turmoil and violence in Libya shatters traders nerves.

U.S. stocks are plunging and oil prices are surging on fears over the continued violent unrest in Libya.

U.S. oil giant Chevron Corp. said it will challenge the ruling of an Ecuadorean judge who has ordered it to pay a record $9.5 billion fine after holding it responsible for polluting a wide swath of Amazon rainforest in Ecuador from 1972 to 1992 while it operated in a consortium with state-run Petroecuador.

A court in Ecuador's Amazon told Chevron Corp on Monday to pay $8.6 billion in environmental damages, but the U.S. oil company vowed to fight on in a lawsuit seen as a global test case.

A court in Ecuador has fined US oil explorer Chevron (NYSE: CVX) $8-billion for polluting part of the country's Amazon region.

PetroChina (0857.HK)(PTR.N) agreed to pay C$5.4 billion ($5.4 billion) for half of Encana's Cutbank Ridge shale gas project, marking the largest Chinese investment in a foreign gas asset.

South African petroleum company Engen is looking to expand in Mauritius after it concluded an agreement on Tuesday to buy Chevron's business in the Indian Ocean island, it said on Wednesday.

Chevron Corp's fourth-quarter profit easily topped Wall Street forecasts on Friday, but anemic growth of its oil reserves disappointed investors, and its shares slipped.

Chevron Corp reported a higher-than-expected fourth-quarter profit on Friday, lifted by the sharp rise in oil prices and the sale of its stake in a pipeline company.