What is LR2000?
LR2000 or Legacy Rehost 2000 (www.blm.gov/lr2000), is a text-based case recordation system for processing information on leases, permits, contracts, grants, agreements, land/mineral patents, and other use authorizations issued by the BLM. The LR2000 system also includes unpatented mining claim recordation. Use authorizations are issued to the public for commodities and uses such as oil and gas, coal, sand, gravel, grazing, communication sites, and roads.