United States v. Osage Wind, No. 15-5121 (10th Cir. 2017)Annotate this Case
This case presented a question of whether a large-scale excavation project constituted “mining” under the pertinent federal regulations that address mineral development on Indian land. When an entity engages in “mining” of minerals owned by the Osage Nation, a federally approved lease must be obtained from the tribe. The Osage Mineral Council (OMC), acting on behalf of the Osage Nation, appealed the award of summary judgment to Defendant Osage Wind, LLC (Osage Wind), arguing that Osage Wind engaged in “mining” without procuring a federally approved mineral lease. The Bureau of Indian Affairs (BIA) has defined “mining” as the “science, technique, and business of mineral development[.]” The Tenth Circuit held the term “mineral development” had a broad meaning, including commercial mineral extractions and offsite relocations, but also encompass action upon the extracted minerals for the purpose of exploiting the minerals themselves on site. The Court held Osage Wind’s extraction, sorting, crushing, and use of minerals as part of its excavation work constituted “mineral development,” thereby requiring a federally approved lease which Osage Wind failed to obtain. Accordingly, the Court reversed the award of summary judgment and remanded for further proceedings.