News & Resources News April 2, 2025 Iron Oak Energy Expands Permian Footprint with Acquisition of High Roller Sand Read More December 18, 2024 Covia Energy And Black Mountain Sand Combine To Create Iron Oak Energy Solutions, A Leading North American Proppant Supplier Read More Resources Technical Data Sheets Permian Regional TDS Eagle Ford Regional TDS Northern White TDS Third-party lab results can be provided upon request. Contact Us