Saudi Aramco has taken its most concrete step yet into lithium: a contract signed with National Energy Services Reunited to build the kingdom’s first lithium extraction facility. NESR, a Houston-headquartered oilfield services company listed on Nasdaq, said its environmental and decarbonization unit signed the agreement on October 8 to execute the Aramco 2027 Lithium Demonstration Project. The five-year contract is worth approximately $200 million.
The target is 2,000 tonnes per year of battery-grade lithium carbonate, with commissioning and the start of production planned for late 2027. That is a demonstration scale, not commercial volume. But it moves a project long discussed in principle into an actual contract with a named operator, a budget and a date.
The extraction itself is the interesting part. Aramco does not need to mine anything. Its oil fields produce enormous volumes of salty water alongside the crude, and that brine carries lithium. NESR’s LiThara platform treats the brine, pulls the lithium out through direct extraction, and converts it to battery-grade carbonate in one modular process. If it works as designed, the units can be copied and scaled across the oil field water stream without new mining operations.
For Aramco, the deal fits alongside a wider minerals push. Aramco and the state miner Ma’aden said in January they were forming a joint venture to explore and mine in the kingdom, with commercial lithium production previously targeted for around 2027. Canadian exploration company Brunswick Exploration began fieldwork in Saudi Arabia late last year. The domestic demand side is also building: Ceer, the Saudi electric vehicle maker backed by the Public Investment Fund, Foxconn and BMW, launched its first vehicles in September.
The claim to watch is cost. NESR says the integrated process offers competitive operating costs. That is the company’s own assessment in its announcement, not an independently verified figure, and direct lithium extraction economics remain unproven at scale. The late 2027 production start is the next checkpoint: if it slips, the economics will be the likely reason.
