Smackover Lithium DFS Reveals Robust Economics for Arkansas Lithium Project

Smackover Lithium DFS Highlights Strong Project Economics

Smackover Lithium, a joint venture between Standard Lithium and Equinor, recently announced positive results from its definitive feasibility study (DFS) for the South West Arkansas lithium project. The DFS forecasts an initial production capacity of 22,500 tonnes per annum of battery-quality lithium carbonate (Li2CO3). This project marks the first commercial lithium extraction from the lithium-rich Smackover Formation, which extends across several southern U.S. states.

The study projects a robust unlevered pre-tax net present value (NPV) of $1.7 billion and an internal rate of return (IRR) of 20.2%. This assumes lithium carbonate prices of $22,400 per tonne. The capital expenditure (capex) estimate stands at $1.45 billion. It is based on detailed front-end engineering design work and includes risk contingencies to ensure reliable financial planning.

Lithium Production and Technology at Smackover Lithium Project

Smackover Lithium plans to use Koch Technology Solutions’ lithium selective sorption process. This technology, supported by performance guarantees, enables efficient direct lithium extraction from underground brines. The project anticipates a 20-year lifespan with substantial expansion potential. This is based on average lithium concentrations of 481 mg/L in the brine resource.

The project’s measured and indicated lithium carbonate equivalent resource totals 1.18 million tonnes. Proven reserves stand at 447,000 tonnes. First commercial production targets are set for 2028, positioning the project as a key domestic supplier of critical battery materials. The US Department of Energy’s $225 million grant supports Phase 1 construction. This funding underscores the project’s strategic importance.

SuperMetalPrice Commentary:

Smackover Lithium’s DFS marks a major step toward securing a stable domestic lithium supply in the United States. The project’s strong economics and advanced technology reduce risks. Therefore, it is well positioned for final investment decisions. As global battery demand grows, this development enhances the US’s competitive edge in critical minerals production. These minerals are essential for EVs and energy storage sectors.