Clean Air Act Operating Permit Program; Order on Petition for Objection to State Operating Permits for Bonanza Creek Energy Operating Company, LLC-Antelope CPF 13-21 Production Facility, State Antelope O-1 Central Production Facility, State North Platte 42-26 Central Production Facility and State Pronghorn 41-32 Central Production Facility

The Environmental Protection Agency (EPA) Administrator signed an order dated December 10, 2025, denying a petition dated May 19, 2025, from the Center for Biological Diversity (CBD). The petition requested that the EPA object to Clean Air Act (CAA) operating permits issued by the Colorado Department of Public Health and Environment (CDPHE) to Bonanza Creek Energy Operating Company, LLC for its Antelope CPF 13-21 Production Facility, State Antelope O-1 Central Production Facility, State North Platte 42-26 Central Production Facility, and State Pronghorn 41-32 Central Production Facility located in Weld County, Colorado.