Sienna Resources Inc.’s Cave Creek lithium project is located in Elko County, Nevada. This strategic property consists of 61 contiguous claims totalling approximately 1,230 acres and is positioned directly on the western border of Surge Battery Metals’ Nevada North lithium project — a rapidly emerging, high-grade lithium claystone discovery. Surge recently reported an updated inferred resource of 8.65 million tonnes of lithium carbonate equivalent (LCE) (see Surge Battery Metals news release dated July 24, 2025). With Cave Creek bordering this significant lithium deposit, Sienna is targeting the same lithium-bearing stratigraphy that underpins one of the most exciting new lithium discoveries in North America.
Surge’s Nevada North project has attracted widespread attention due to its significant lithium grades, including reported drill hole intercepts of 42.7 metres averaging 4,067 parts per million lithium, with peak values of 8,070 ppm lithium. Its 2025 preliminary economic assessment (PEA) outlines a long-life operation extracting 205 million tonnes of mineralized material over 42 years, with peak production of 109,100 tonnes of LCE per year. These results underscore the massive potential of lithium-rich claystone deposits in this region.
Sienna’s Cave Creek project, while geologically independent from its nearby Elko lithium project, is ideally located to benefit from the proven mineralization trend extending from Surge’s property. With growing global demand for domestic lithium supply and advancements in clay-hosted lithium extraction technologies, Sienna is well positioned to contribute meaningfully to the United States critical minerals supply chain.
Jason Gigliotti, president of Sienna Resources, stated: “This new acquisition positions Sienna as one of the largest landholders in this rapidly emerging lithium district. Surge Battery Metals has delineated one of the highest-grade lithium deposits in the United States, and our newly acquired Cave Creek project directly borders their property — potentially along the same mineralized trend. Lithium prices are currently trading at year-to-date highs, and there has been a marked resurgence of interest in lithium equities. With just over 25 million shares outstanding, Sienna offers shareholders substantial upside leverage to any exploration success on the ground. We believe the renewed focus on lithium will only accelerate as broader markets begin to grasp the explosive growth potential tied to self-driving technologies and robotics — sectors heavily reliant on lithium-ion batteries. Management is confident that Sienna is entering the early stages of a major news flow and marketing cycle, and we want our shareholders to clearly understand our commitment to building long-term value.”
Management cautions that past results or discoveries on properties in proximity to Sienna may not necessarily be indicative to the presence of mineralization on the Company’s properties. Mr. Frank Bain, P.Geo., a Qualified Person as defined by National Instrument 43-101 has reviewed and approved the scientific and technical disclosure contained within this website.
