On 1 July 2013, the BHP Billiton Petroleum Pty Ltd was transitioned to an individual exemption for the sale of gas under the National Energy Retail Law.
Type
                  
            Sector
          Gas
              Segment
          Retail
              Region
          New South Wales
              Status
                  Current
            Categories
          Individual exemption
              Classes
          Individual exemption (class)
              Notice status
                  Current notice
            Effective date
                  Registrants
          BHP Billiton Petroleum Pty Ltd / ABN 97 006 918 832