ExxonMobil takes $12.5-billion FID on Longtail development offshore Guyana
ExxonMobil approved a $12.5B investment for the Longtail project offshore Guyana, targeting gas and condensate. Production is expected to start in 2030, adding to ExxonMobil's growing output in the region. The company operates the project with a 45% stake, alongside Hess and CNOOC.
How this was made
The 30-second read
Why it matters
The FID confirms a significant capital outlay and expands ExxonMobil's gas portfolio, likely influencing analyst forecasts and investor sentiment.
Market read
The announcement adds a major upstream project to ExxonMobil's pipeline, reinforcing its growth narrative in gas production.
What to watch
Potential delays in gas infrastructure and market demand could affect project economics.
Background
ExxonMobil's Longtail project is the eighth development on the Stabroek block, targeting 1.2 Bcfd of gas and up to 250,000 bpd of condensate, with start‑up expected in 2030.
Ticker impact
ExxonMobil announced a $12.5 billion final investment decision for the Longtail development in Guyana, the first non‑associated gas project on the Stabroek block.
potential modest upside as investors price in new gas assets and long‑term cash flow.
Large‑scale upstream investment is material for a mega‑cap oil major; the market typically reacts positively to confirmed project spend.
Market effects
Adds to overall upstream capital spending outlook, may boost gas‑focused peers.
Strengthens Guyana's position as a growing oil & gas hub.
Highlights continued growth in offshore gas supply, modest impact on global energy supply expectations.
Counterpoint
If gas prices weaken, the large capex could become a drag on earnings.
Key entities
- CompanyExxonMobil
U.S. integrated oil and gas major announcing the FID.
- RegulatorGuyana Government
Provided approvals for the Longtail development.
