Chaco Cultural Heritage Area Protection Act of 2025

HR 2861, the Chaco Cultural Heritage Area Protection Act of 2025, blocks oil and gas development on federal lands surrounding Chaco Culture National Historical Park in New Mexico. The bill terminates non-producing oil and gas leases on these lands and withdraws them from future mineral leasing, protecting the area’s cultural resources and dark skies. It directly affects oil and gas companies holding leases in the designated area and aims to safeguard sacred sites, prehistoric roads, and the park’s status as an International Dark Sky Park. The law preserves the cultural landscape for Pueblo Tribes, Navajo Nation, and Hopi Tribe, who have ongoing ceremonial ties to the region.