The U.S. Supreme Court handed BP Plc unit Atlantic Richfield Co. a victory on Monday, making it harder for Montana...
Atlantic Richfield Co. News
The U.S. Supreme Court on Monday agreed to a hear a bid by a unit of British oil major BP...
An oil company has counter-sued residents of the Montana communities of Opportunity and Crackerville who are seeking an environmental cleanup....
American Smelting and Refining Co. said in a Montana lawsuit filed earlier this month that Atlantic Richfield Co. concealed pollution-related...
Rural neighbors of an abandoned World War II-era copper mine that has leaked toxic chemicals in northern Nevada for decades...