Chevron adds rigs in Vaca Muerta to speed Argentina output growth
Chevron plans to increase drilling rigs at its El Trapial block in Argentina's Vaca Muerta formation from one to three by early 2029, aiming to triple production in Argentina sooner than its 2035 target. The company seeks government approval for a $13.8 billion investment plan over 30 years. Chevron also holds stakes in other Vaca Muerta blocks and an export pipeline.
How this was made

The 30-second read
Why it matters
The announcement signals a commitment to Argentine shale, potentially improving CVX's long‑term growth narrative.
Market read
First disclosure of a multi‑billion investment and rig addition, relevant for long‑term energy supply outlook.
What to watch
Higher drilling costs in Vaca Muerta and logistics challenges may affect project economics.
Background
Chevron's plan aims to triple its Argentina output to 195,000 boepd by 2035, accelerating the timeline with new rigs.
Ticker impact
Chevron announced a $13.8 billion plan to add two new drilling rigs in Vaca Muerta and accelerate Argentina output growth.
potential upside as investors price in higher future oil output
The capital plan is sizable and first disclosed, but the rigs will not be operational until 2027‑2029, so immediate price move is limited.
Market effects
May encourage higher upstream activity forecasts for Argentina and other shale basins.
Supports Argentina's oil sector outlook amid economic reforms.
Adds to global supply growth expectations but is a long‑term factor.
Counterpoint
Delays, cost overruns, or Argentine policy risk could dampen the upside.
Key entities
- CompanyChevron
U.S. integrated oil major expanding operations in Argentina.
- ExecutiveGerbert Schoonman
Chevron president of shale and tight, quoted on rig expansion.


