CNBC | Europe ends lower as miners tumble 9% on China; oil slips 2% CNBC At the close, prices slipped 2 percent or more in both Brent and U.S. West Texas Intermediate, currently above $37 a barrel, while oil and gas stocks were mostly lower, including Tullow Oil and Seadrill off more than 4.5 percent. Saipem however sat at ... |