TIME | 5 Reasons Why Oil Prices Spiked Higher This Week Motley Fool Energy company executives and their investors breathed a sigh of relief this week as oil prices spiked higher. Prior to Friday's trading session, oil prices had risen six straight trading days for gains totaling 12%. The U.S. benchmark WTI oil price ... Column: Mexico and Shale Oil — North America Strategy Is Saudi Arabia Setting the World Up for Major Oil Price Spike? OPEC Should Consider Return To Oil Quotas-Delegate |