CNBC | Why the oil era might not be over yet - CNBC.com CNBC The recent spike in oil prices could serve as a reminder of the benefits of cheaper alternative energy sources. But even as investment in renewables expands, many experts agree the oil era still has room to run. US Rig Count Climbs As Oil Rallies Here's why Credit Suisse just boosted its oil price forecast by 18% Oil has 'one last gush on the horizon' |