Schlumberger stock is clinging to a vital level of support. That's despite the initial spike in oil prices on Friday, driven by the U.S. drone attack that killed a top Iran commander.

Crude oil prices are rocketing higher. Here's how to trade energy stocks from this point.

Schlumberger's deep pullback could be a good opportunity for value investors who believe in an eventual turnaround in the energy sector.

Could this finally be a breakout year for this battered industry? Investors will be looking for clues when Schlumberger reports its quarterly results and sector commentary on April 18.

Exxon Mobil stock is rallying after the company beat on earnings estimates. Here's how to trade it now.

Tilray's deal with InBev gives cannabis new distribution partner, oil tumbles further and more of the top headlines on TheStreet Thursday, Dec. 20.

Oil prices have fallen almost 40% this quarter, but do investors realize the commodity's far-reaching impacts?

The fracking company's shares slide after a Credit Suisse downgrade.

BP has a low valuation, big yield and confident management team -- what's not to like?

The 14-week decline in gasoline prices ended while two million people in Florida are still without power.

A new EV would radically change how cars are made and that could be a threat to the market leader.

The fast-food giant has been hesitant to make changes like this, but Wendy's bold move may have forced it to.