What was the major announcement from Alligator Energy (ASX:AGE) regarding the Samphire Project?

Alligator Energy successfully achieved a 70% uranium recovery rate during initial field trials at its Samphire Project in South Australia. The trial utilized in-situ recovery (ISR) methods, confirming that uranium can be efficiently extracted from the site's specific geological formations.

Why is a 70% recovery rate significant for Alligator Energy (ASX:AGE) shareholders?

The 70% recovery rate confirms the technical viability of the Samphire Project and aligns with the assumptions made in the company’s 2023 scoping study. By meeting these targets in a real-world field environment, the company has effectively "de-risked" the project's extraction process.

What technical metrics did Alligator Energy (ASX:AGE) report from the trial?

The trials reported solution grades averaging 115 milligrams per litre of uranium oxide and flow rates exceeding five litres per second. These flow rates indicate superior permeability, meaning fluids move easily through the orebody to collect the minerals.

How does the reagent consumption at the Samphire Project impact its economic outlook?

Alligator Energy reported that reagent consumption—the chemicals used to dissolve the uranium—fell into a "highly favourable" category by international standards. Lower reagent use typically leads to lower operating costs (OPEX), which strengthens the project's potential profit margins.

Is the Samphire Project technically ready for full-scale production?

While these results are a major step forward, the project is still in the testing and validation phase. The current results come from the first well pattern, and while they confirm the ISR (in-situ recovery) method works here, the company must still complete further trials and a Bankable Feasibility Study (BFS).

Alligator Energy hits 70% uranium recovery milestone

Written by Brie CarterPublished May. 5 2026Last Updated May. 5 2026

Alligator Energy (ASX:AGE) announced a breakthrough at its Samphire Project in South Australia, achieving a 70% uranium recovery rate during initial field trials.

The milestone, reached over 70 pore volume exchanges in the first well pattern, marks a critical step in validating the technical and economic viability of the site’s in-situ recovery operations.

The trial results confirmed high-level performance across several key metrics, with solution grades averaging 115 milligrammes per litre of uranium oxide.

The project recorded flow rates exceeding five litres per second, demonstrating superior permeability within the palaeochannel system compared to industry benchmarks.

CEO Andrea Marsland-Smith described the achievement as a "key de-risking milestone", noting that the results align perfectly with the model assumptions laid out in the company’s 2023 scoping study.

Technical teams attributed the success to a combination of proficient well design and bespoke reagent mixing ratios, which ensured efficient lixiviant contact with mineralised zones.

Reagent consumption was categorised as "highly favourable" by international standards, suggesting a cost-effective leaching environment with minimal losses.

Furthermore, downstream ion exchange and elution processing delivered a 98% recovery rate.

Alligator Energy is now preparing to commence a second well pattern in the coming weeks.

The next phase will target lower-grade, less permeable margins of the mineralised system to further refine hydrogeological understanding.

At the time of reporting, Alligator Energy’s share price was $0.041.