KEY POINTS
  • Most energy analysts have dismissed the idea that Saudi Arabia and Russia's price war has been specifically designed to target U.S. shale, but the industry is expected to bear the brunt of the pain.
  • Some believe the worst hit from a sharp drop in oil prices will be long-time allies of de facto OPEC leader, Saudi Arabia.
  • "Even at $30, something is going to happen ... We are not going to stay here. We can't," Chris Weafer, a senior partner at Macro-Advisory, told CNBC.
Russian Energy Minister Alexander Novak and Saudi Energy Minister Abdulaziz Bin Salman sign documents during a ceremony following a meeting of Russian President Vladimir Putin with Saudi Arabia's King Salman in Riyadh, Saudi Arabia, on October 14, 2019.

An intensifying oil price war between Saudi Arabia and Russia has created "very painful" market conditions for the world's largest crude producers, analysts have told CNBC, with many braced for sliding revenues over the coming months.

International benchmark Brent crude traded at $32.97 Thursday, down almost 8%, while U.S. West Texas Intermediate (WTI) stood at $30.40, around 7.8% lower. Oil prices have almost halved since the start of the year.