Amerigo Resources Ltd. is providing an operational update on Minera Valle Central ("MVC"), the Company's 100% owned operation located near Rancagua, Chile. Heavy rains occurred near MVC on June 13, and June 14, 2024, with reported rainfall of 116 mm. The power supply to MVC was unaffected, and MVC is processing fresh tailings normally.

The rains caused water accumulation in the Cauquenes historic tailings deposit, halting the processing of historic tailings. MVC estimates 408,000 cubic meters of accumulated rainwater have been extracted. The impact on production from the June 13 and 14 rains is estimated at 0.55 million pounds of copper.

It would not warrant changes to MVC's 2024 production guidance of 62.4 million pounds of copper and 1.2 million pounds of molybdenum, as actual production outperformed guidance before these rains. However, current weather forecasts indicate that heavy rains will return to the region during the week of June 17, 2024. The company cannot anticipate how forecasted additional rain could impact MVC operations or the ongoing work to remove accumulated water from Cauquenes.

Amerigo will update the market as needed.