(HOUSTON)Halliburton Co. shares fell Friday as Goldman Sachs removed the oilfield services provider from its list of preferred stocks. Halliburton shares fell 76 cents, or 1.9 percent, to $...READ MORE

Among the stock activity stories for Friday, Sept. 5, from AP Financial News: HOUSTON (AP)--Halliburton Co. shares fell 4 percent Friday as Goldman Sachs removed the oilfield servi...READ MORE

(NEW YORK)Citing a preference for service companies linked to oil, as opposed to natural gas, Goldman Sachs on Friday rejiggered a list of stocks it's recommending and issued a fresh batch o...READ MORE

(WASHINGTON)A former chief executive of construction firm KBR Inc. has pleaded guilty to federal bribery charges in connection with the company's natural gas operations in Nigeria from 1995 to...READ MORE

(WASHINGTON)A former chief executive of construction firm KBR Inc. pleaded guilty Wednesday to federal bribery charges in connection with the company's natural gas operations in Nigeria from 1...READ MORE

(IRVING, Texas)Carbo Ceramics Inc., which makes products to boost oil and natural gas well production, said late Thursday it will sell a $137 million portion of its subsidiary Pinnacle Technologi...READ MORE

(DENVER)Shares of energy companies closed mostly down Tuesday as oil prices plummeted amid concerns about future demand. The decline in the energy sector was widespread, from natural gas p...READ MORE