Wall Street JournalUS Oil Prices End 2015 Down 30% for the YearWall Street JournalNEW YORK—Oil prices capped a second straight year as one of the worst-performing commodities, as a global glut of crude continues to weigh on the market. After plunging from …

Wall Street JournalOil Prices on Track for Second Yearly LossWall Street JournalNEW YORK—Oil prices rose Thursday but are set to cap a second straight year as one of the worst-performing commodities, as a global glut of crude continues to weigh on the mark …

Wall Street JournalOil Prices on Track to Post Losses of More Than 30% in 2015Wall Street JournalAfter plunging from more than $100 a barrel to nearly $50 a barrel last year, U.S. oil prices are on track to post losses of more than 30% in 2015. Inventories …

Wall Street JournalExtreme Weather Kills North Sea Oil Rig WorkerWall Street JournalBP, which had earlier shut down production at its Valhall oil field further south in the North Sea as a precautionary measure after a nearby barge broke its tow Wednesday n …