Here are the materials in Native Village of Point Hope v. Salazar (CA9 opinion here) (oral argument audio here):

Petitioners Opening Brief

Interior Answering Brief

Industry Amicus Brief

Alaska Native Corporations Amicus in Support of Respondents

Petitioners Reply

Petitioners Supplemental Brief

Alaska Response to Petitioner Supplemental Brief

Interior Supplemental Brief

Supplemental Brief of Respondents

Shell Oil Supplemental Brief