Maralex Resources, Inc. v. Barnhardt

In Maralex Resources v. Barnhardt, Maralex and property owners brought an action to protect private property from BLM inspections of oil and gas lease sites. The Tenth Circuit looked at the plain meaning of a congressional statute and held in favor of Maralex, finding that BLM lacked authority to require a private landowner to provide BLM with a key to inspect wells of their property. The Tenth Circuit held BLM has the authority to conduct inspections without prior notice on private property lease sites; however, it is required to contact the property owner for permission before entering the property.