Multiple high-credibility outlets explicitly forecast oil price gains in the $10–$20 range tied to escalating U.S.–Iran tensions. A CNN analysis projects a $10–12 per barrel increase under a U.S. attack scenario, directly supporting the lower end. Reuters reports both an immediate double-digit percentage jump and analyst views that prices could rise by as much as $20, while another Reuters piece cites a $4–$10 geopolitical risk premium attributable to the same tensions—together bracketing the stated range. Additional reporting and analysis from CNBC and The Guardian highlight surge risks linked to conflict escalation and potential Strait of Hormuz disruptions, and research/ commentary from J.P. Morgan and the Financial Times reinforce that geopolitical shocks can add substantial upside to prices, often discussed in $10 increments. There is no strong contradictory evidence; a note about temporary price stability due to inventory builds does not negate the presence of widely cited $10–$20 upside predictions. Overall, the evidence is consistent and authoritative that such forecasts were being made.