Map of BLM Lands and State Office Boundaries.jpg

This is an informational map from the Bureau of Land Management (BLM) depicting National Land and Subsurface Ownership as of December 31, 2025. The map displays BLM surface ownership across the Western United States, shown in yellow shading, with the highest concentrations in California, Nevada, Utah, Oregon, Idaho, Wyoming, Colorado, Arizona, and New Mexico. The map also indicates Federal Subsurface Mineral Estate through diagonal hatching patterns, primarily concentrated in Montana, Wyoming, Utah, and Colorado. Alaska and Eastern States are shown in separate insets, with Alaska containing significant BLM surface ownership. The map includes administrative state boundaries outlined in tan and provides scale measurements in both miles and kilometers. A disclaimer states that no warranty is made by the BLM regarding the accuracy, reliability, or completeness of the map or displayed data for individual or aggregate use with other data.