BP operates Whiting Refinery in Indiana and Cherry Point Refinery in Washington, and has a stake in the Husky Energy-operated Toledo Refinery in Ohio.[187][188][189][190] Since the early 2000s, the company has been focusing its refining business on processing refined products from oil sands and shales.[188][191] There are several thousand retail sites in the US operating under a BP brand including BP, ARCO and Ampm.[13] On the US West Coast, BP primarily operates service stations under the ARCO brand