Iran’s War Chaos Is Sending Big Oil on a $120B Exploration Hunt

Big Oil’s going exploring, and Iran’s conflict is the blank check behind it. Exxon MobilXOM, ChevronCVX, BP, and TotalEnergiesTTE are pivoting away from the Persian Gulf, targeting projects that Wood Mackenzie says could unlock about $120B in value. With oil hovering near $88 a barrel, cash is pouring into balance sheets and bringing long-shot drilling plans back into play.
- Exxon Mobil is eyeing a ~$24B deep-water bet in Nigeria and has signed early exploration deals even as war disruptions are set to cut Q1 production by 6%.
- Chevron is already deploying $7B into offshore projects this year and expanding its Venezuela footprint through an asset-swap deal that boosts its heavy-oil exposure.
Drill to win: The Strait of Hormuz closure has cut off about 20% of global oil and LNG supply, keeping prices elevated and funding Big Oil’s return to markets it once avoided. Rystad Energy’s Schreiner Parker said sustained high prices are “the best friend of exploration,” warning a “risk premium” on Persian Gulf barrels will push firms into frontier markets. With 300B barrels needed by 2050, Big Oil has both the fuel and the incentive to chase the next era of growth.