TotalEnergies Expands US Exploration Footprint With 26 Offshore Leases

Key takeaways

• TotalEnergies expands its U.S. offshore exploration reach by swapping interests with Chevron, adding 26 new leases that could unlock lower‑cost, value‑accretive resources.
• 26 new leases
• 24 Green Canyon blocks
• 2 Walker Ridge blocks

What happened

TotalEnergies SE (NYSE: TTE) will acquire a 25% working interest in 26 Chevron‑operated offshore exploration leases off the U.S. coast, while Chevron (NYSE: CVX) will take a 75% operated interest in two adjacent leases from TotalEnergies. The 26 leases sit 150–250 km offshore, covering 24 blocks in Green Canyon and two in Walker Ridge, and target established exploration plays. The deal expands TotalEnergies’ U.S. offshore portfolio and builds on its June 2025 acquisition of interests in 40…

Why it matters

The swap enlarges TotalEnergies’ footprint in the Gulf of Mexico, adding 26 new exploration blocks that complement its existing stakes in producing assets such as Ballymore, Anchor, Jack and Tahiti. By acquiring a 25% working interest, TotalEnergies gains access to Chevron’s operational expertise and existing…

Short-term and longer-term

Short-term. Over the next few days, traders should watch how the market prices the 25% working interest and the 75% operated interest.

Longer-term. For investors, the deal adds significant exploration upside to TotalEnergies’ U.S.