(NEW YORK)Energy stocks plunged Friday as crude and natural gas prices dropped to levels not seen in more than a year. The sector has fallen alongside a broader sell-off on Wall Street, with...READ MORE

(LOS ANGELES)Occidental Petroleum Corp. said Wednesday it will invest $500 million to develop two oil and gas fields in the Middle East country of Abu Dhabi. The company will pay Abu Dhabi Nati...READ MORE

(NEW YORK)Occidental Petroleum Corp. said Thursday it will buy out Plains Exploration & Production Co.'s stakes in two jointly operated Midwest oil and gas fields for $1.25 billion.READ MORE

_ Occidental Petroleum Corp. spent $715,978 in the second quarter to lobby on trade agreements and other issues, according to a recent disclosure report.READ MORE

(NEW YORK)Financial markets extended their declines Tuesday as investors worried that lawmakers were beginning to doubt the necessity of a broad government bailout for financial institutions...READ MORE

(NEW YORK)Lehman Brothers Holdings Inc. will be replaced by Harris Corp. in the benchmark S&P 500 Index after the close of trading Tuesday, Standard & Poor's said on Monday.READ MORE

(NEW YORK)Shares of oil and gas companies dropped Monday as crude prices slid and after Hurricane Ike shuttered much of the nation's refinery network. Ike slammed into Galveston, Texas, earl...READ MORE