TotalEnergies (TTE.PA) is set to spud an exploration well in Suriname’s offshore Block 64 as early as May 2025, extending a multi-front campaign that already includes the country’s largest-ever upstream investment commitment.
The dual-track strategy – new exploration drilling alongside a $10.5 billion development programme on a separate block – signals that TotalEnergies views Suriname as a long-cycle growth pillar capable of materially shifting its reserve replacement ratio in the Americas.
Key Takeaways
- Block 64 drilling to begin May 2025; TotalEnergies holds 40% stake.
- Separate $10.5 billion Block 58 project targets first oil in 2028.
- Suriname holds an estimated 2.4 billion barrels of crude reserves.
Market Context & Competitive Positioning
Suriname is widely benchmarked against neighbouring Guyana, where ExxonMobil’s (XOM) Stabroek Block has delivered more than a dozen discoveries and transformed Guyana into one of the fastest-growing oil producers globally. Wood Mackenzie estimates Suriname holds roughly 2.4 billion barrels of crude and 12.5 trillion cubic feet of natural gas – figures that have drawn a cluster of majors and national oil companies to the basin. 1
Despite nine offshore discoveries over the past six years, no Surinamese field has yet reached commercial production, leaving TotalEnergies positioned as first-mover if Block 58 meets its 2028 first-oil target. Peer pressure is rising: Malaysia’s Petronas – already a 30% partner in Block 64 alongside QatarEnergy’s matching 30% stake – recently made a separate gas discovery in Surinamese waters, underscoring the basin’s competitive intensity. 1
Block 64 Exploration: The Near-Term Catalyst
TotalEnergies’ vice president for exploration in the Americas said the company is finalising cost estimates and well-logistics for the Block 64 campaign, with spudding targeted for May 2025. 2 The block’s production-sharing contract with state oil company Staatsolie was signed in 2023, making Block 64 a relatively early-stage exploration asset compared with the more-advanced Block 58.
The well is designed to extend exploration targets rather than appraise a known discovery, meaning a successful result could add optionality to TotalEnergies’ Suriname portfolio without cannibalising capital earmarked for the flagship development. Cost figures for the Block 64 well had not been finalised at the time of the executive’s remarks.
The $10.5 Billion Block 58 Anchor
The larger strategic lever remains Block 58, where TotalEnergies and U.S. independent APA Corp (APA) have committed $10.5 billion to develop an estimated 750 million barrels of recoverable oil lying in water depths between 100 and 1,000 metres. 1 Staatsolie has said the project could sustain production for 20 to 25 years, a reserve life that compares favourably with many deepwater developments globally.
The investment has drawn explicit comparisons to ExxonMobil’s Stabroek blueprint – a high-conviction, long-cycle bet on an emerging basin that the market has not yet fully priced. First oil from Block 58 remains scheduled for 2028, giving investors a roughly three-year window before cash flows begin.
Management Outlook
“We are currently working on the final cost estimate and organizing the future well operations,” TotalEnergies’ vice president for exploration in the Americas told Reuters, referring to the Block 64 drilling programme scheduled to begin in May. 2
The comment suggests the Block 64 campaign remains on track despite the broader capital demands of the Block 58 development, and that TotalEnergies is managing the two programmes as complementary rather than competing priorities.
Risks and Conclusion
Suriname’s upstream story carries execution risk: all nine prior discoveries in the country remain in pre-commercial phases, and the compressed timeline to Block 58 first oil assumes no major regulatory, technical or commodity-price disruptions. Oil prices have softened in recent weeks, with Brent crude trading near $74 per barrel, which could pressure project economics if the decline persists through the development phase.
For investors tracking TotalEnergies’ reserve-growth profile, the Block 64 well result in mid-2025 will serve as an early read on whether the company’s Americas exploration thesis is broadening – and whether Suriname can ultimately rival Guyana as a basin-level investment theme.
Not investment advice. For informational purposes only.
References
1Slav, Irina (Jan. 9, 2025). “TotalEnergies Prepares to Start Drilling in Suriname”. OilPrice.com. Retrieved June 24, 2026.
2(Jan. 8, 2025). “TotalEnergies to drill exploration well in Suriname Block 64 in May, says country manager”. Reuters. Retrieved June 24, 2026.
3“TotalEnergies in Suriname”. TotalEnergies.com. Retrieved June 24, 2026.