Stocks' Rally on Monday Tied to Oil's ReboundWall Street Journal (blog)Oil's rally, also, occurred only after the price of WTI crude came within pennies of hitting the $40-per-barrel level, a key threshold traders had been watching since last w …

Wall Street JournalOil Prices Rally, Erasing Earlier LossesWall Street JournalU.S. oil prices rose Monday, erasing earlier losses, after nearing the psychologically key $40-a-barrel level. The U.S. benchmark had fallen as low as $40.06 a barrel on the New …

Wall Street JournalUS Airstrikes Target Islamic State Oil AssetsWall Street JournalThe U.S. has stepped up its attacks on Islamic State's industrial base, striking on Monday more than 100 trucks used to carry oil that helps the militant group earn tens …

Wall Street JournalOil Prices Higher After France Escalates Air Campaign Against Islamic StateWall Street JournalLONDON—Oil prices traded higher early on Monday after France escalated its air campaign against Islamic State following the Paris terror attack …