Key Facts
• July 18, 2025: Chevron finalizes $53 billion Hess acquisition after 20 months.
• Arbitration ruled in Chevron’s favor over Exxon regarding Guyana oil field rights.
• Exxon claimed preemptive rights to Hess’s 30% stake in Guyana’s Stabroek Block.
• Chevron and Hess argued the deal was a merger, not an asset sale.
• Chevron CEO Mike Wirth stated the merger creates a leading global oil and gas firm.
• Exxon holds 45% of the Stabroek Block and sought to protect shareholder value.
• Chevron’s stock faced scrutiny during acquisition delays caused by Exxon’s objections.
Summary
Chevron has completed its $53 billion acquisition of Hess Corporation after prevailing in arbitration against ExxonMobil over oil field rights in Guyana. The dispute centered on Exxon’s claim to preemptively purchase Hess’s 30% stake in the Stabroek Block, where Exxon already holds 45%. Chevron and Hess successfully argued that the transaction was a corporate merger, not an asset sale, rendering Exxon’s claim invalid. This decision ends a 20-month delay in the acquisition process, during which Chevron faced criticism over its due diligence and stock performance. Chevron CEO Mike Wirth highlighted the merger’s significance in establishing a leading international oil and gas company. Exxon defended its actions as necessary to protect shareholder interests and the value of its investments in Guyana.
