Business Description

NOTE 1 – ORGANIZATION AND NATURE OF BUSINESS Texas Mineral Resources Corp. (the “Company”) was incorporated in the State of Nevada in 1970 as Standard Silver Corporation. In 2010, the Company changed its name from “Standard Silver Corporation” to “Texas Rare Earth Resources Corp”. In 2012, the Company changed its state of incorporation from Nevada to Delaware under a plan of conversion dated August 24, 2012. In 2016, the Company changed its name to Texas Mineral Resources Corp. We are a mining company engaged in the business of owning, acquiring, exploring and developing mineral properties. At August 31, 2025, we owned a 18.779 % membership interest in Round Top Mountain Development, LLC, a Delaware limited liability company (“Round Top” or “RTMD”), which entity holds two mineral property leases with the GLO to explore and develop a 950 -acre rare earths project located in Hudspeth County, Texas, known as the Round Top Project. The leases expire in 2030. Round Top also holds prospecting permits covering 9,345 acres adjacent to the Round Top Project. The business strategy of Round Top is to develop a metallurgical process to concentrate or otherwise extract the metals from the Round Top Project’s rhyolite, conduct additional engineering, design, geotechnical work, and permitting necessary for a bankable feasibility study and then to extract mineral resources from the Round Top Project. The Round Top Project has not established as of the date hereof that any of the properties contain any probable mineral reserves or proven mineral reserves under Item 1300 of Regulation S-K (“Item 1300”).