reservation, the United States was free to dispose of the “coal and other valuable mineral deposits in such lands” in accordance with “the provisions of the coal and mineral land laws in force at the time of such disposal.” Ibid.
The Pittman Act failed to significantly advance agricultural development in Nevada, S. Rep. No. 1282, 88th Cong., 2d Sess., 1 (1964), and Congress repealed it in 1964, Pub. L. 88-417, 78 Stat. 389. The repealing legislation, however, expressly reserved the rights of existing patentees. Ibid.
Two such patentees, Newton and Mabel Butler, were the predecessors-in-interest of the petitioners in this case. In 1940, the Butlers obtained a patent for 560 acres of land in Lincoln County, some 65 miles north of Las Vegas. As required by the Act, the patent reserved the “coal and other valuable minerals” to the United States. Common sand and gravel were plentiful and visible on the surface of the Butlers’ land, but there was no commercial market for them due to Nevada’s sparse population and the land’s remote location. App. 10, 11.
Earl Williams acquired the Butler property in 1993. By that time, the expansion of Las Vegas had created a commercial market for the sand and gravel on the land. Shortly after Williams began extracting the sand and gravel, however, the Bureau of Land Management (BLM) served him with trespass notices pursuant to 43 CFR § 9239.0-7 (1993) (providing that any unauthorized removal of “mineral materials” from public lands is “an act of trespass”). When Williams challenged the notices, the BLM ruled that by removing sand and gravel Williams had trespassed against the Government’s reserved interest in the “valuable minerals” on the property. The Interior Board of Land Appeals affirmed that decision. Earl Williams, 140 I. B. L. A. 295 (1997). Meanwhile, petitioner BedRoc Limited, LLC (BedRoc), acquired the Butler property from Williams in 1995.3
3
In 1996, BedRoc conveyed 40 of its 560 acres to petitioner Western Elite, Inc.