The last time Brent crude traded above US$100 per barrel was in 2022, when Russia’s invasion of Ukraine triggered one of the most severe energy shocks in recent history, per the U.S. Energy Information Agency’s records.
The war disrupted global supply chains, prompted sweeping sanctions on Russian oil exports and drove prices sharply higher. Brent surged past the US$100 mark in late February that year and climbed further in the weeks that followed as markets scrambled to replace lost barrels.
In fact, a lot of countries turned to Guyana to fill the gap. Europe even became a consistent market for the South American nation’s crude.
The spike sent fuel costs soaring worldwide. Governments tapped strategic reserves, while consumers faced rising gasoline and diesel prices amid tight supply.
Nearly four years later, oil has returned to triple digits. Brent crude climbed above US$100 again this month as conflict in the Middle East raised fears of fresh supply disruptions. Markets reacted to the risk that production and shipping routes in the region could be affected.
Traders are closely watching the Strait of Hormuz, the narrow waterway between Iran and Oman through which roughly one-fifth of global oil supply passes each day. Any interruption to tanker traffic through the corridor could tighten an already sensitive market.
Analysts say further escalation in the Middle East could push prices higher, with some forecasts placing Brent up to US$120 per barrel if significant supply disruptions occur.
The high oil prices have some upside for Guyana. JP Morgan had already predicted the US$100 per barrel scenario, and at that price, Guyana can expect higher revenues from gross sales.
Read more about that here: Brent at US$100 – US$120 could put 1 month gross sales of oil produced in Guyana at US$2.68B – US$3.21B at 892,000 b/d.


