Anadarko Petroleum Corporation

by Jim Tankersley and Jennifer Martinez Oil and gas companies have told the Obama administration that environmental regulations for deep-water drilling rigs do not immediately need to be toughened because the Deepwater Horizon explosion was an...

Tropical Storm Isaac is curtailing oil production along the Gulf of Mexicoand threatening refineries, which could send already rising gasoline prices up another 10 cents in the coming week. The U.S. Bureau of Safety and Environmental Enforcement, which...

CHEYENNE, Wyo. — Environmentalists' concerns about elk have prompted the U.S. Bureau of Land Management to suspend coal-bed methane drilling in part of the gas-rich Powder River Basin in northeast Wyoming. About 260 elk inhabit the Fortification Creek...

Energy stocks, last month's worst-performing major industry sector on Wall Street, are crumbling again after BP failed to stop the Gulf of Mexico oil spill with its "top kill" strategy. BP shares on Tuesday plummeted as much as 17% in......

The two companies with a financial interest in BP’s blown-out Gulf of Mexico well drew the ire of Sen. John McCain (R-Ariz.) during a Senate hearing Thursday for withholding payments for the cost of the worst oil spill in U.S.......

CHEYENNE, Wyo. — Environmentalists and Wyoming's gas industry are waiting to find out whether a palm-size burrowing rodent that carries food in the fur-lined pouches of its cheeks will be federally protected. The U.S. Fish and Wildlife Service plans to....

CHEYENNE, Wyo. — There is no clear evidence that gas drilling, wind energy development, climate change and other factors are harming the Wyoming pocket gopher and justify protecting the animal under the Endangered Species Act, the U.S. Fish and...

May 17 (Reuters) - The New York Stock Exchange canceled trades in Anadarko Petroleum Corp after a blip in trading cut the market value of the company by 99 percent, according to a report in Bloomberg. Trading in the shares of the $45.15 billion company...

May 15 (Reuters) - Wall Street securities analysts revised their ratings and price targets on several U.S. companies, including Gap Inc and Blackberry, on Wednesday. HIGHLIGHTS * U.S. Energy Cos: Bernstein raises target price on Anadarko, others * Home...

May 10 (Reuters) - Wall Street securities analysts revised their ratings and price targets on several U.S. companies, including Boeing and Groupon, on Friday. HIGHLIGHTS * Boeing : SocGen raises to hold from sell; price target to $94 from $86 * Gap...

May 7 (Reuters) - Canada's main stock index looked set to open slightly lower, in line with weaker commodity markets, as investors await a slew of Chinese economic data later in the week. TOP STORIES * German industrial orders rose again in March,...

May 6 (Reuters) - Anadarko Petroleum Corp on Monday reported a sharply lower quarterly profit, as year-ago results were boosted by a large tax benefit. The Houston company had a first-quarter profit of $460 million, or 91 cents per share, compared with...