The National | Oil holds in bear market at $54 as US drillers increase rigs | The National The National Oil's rebound from a six-year low has faltered amid signs a surplus will persist as the US pumps near the fastest rate in three decades and leading members of Opec produce at record levels. The Bloomberg Commodity Index fell last week by the most since ... WTI oil futures drop below $48 on supply glut concerns By Investing.com Energy Voice | Oil holds losses in bear market as US drillers increase rigs ... Argyll News: Oil holds losses in continuing glut as USA adds most oil rigs ... |