In biofuels: the importation of Gasoline or Diesel for own consumption [Section 3(u), Rule II, DOE Department Circular No. DC2021-06-0014, Revised Circular on Accreditation and Submission of Notices and Reports by Refiners, Importers and Own Users of Gasoline and Diesel Pursuant to the Biofuels Act]
In oil & gas, natural gas: the exclusive use of the entire capacity of PDNGI Facilities by a Permit Holder or its affiliates [Section 4(s), Philippine Natural Gas Industry Development Act]
In oil & gas, natural gas: the exclusive use of the entire capacity of PDNGI Facilities by a Permit Holder or its Affiliates [Section 4(z), DOE Department Circular No. DC 2025-04-0005, Philippine Natural Gas Industry Development Act IRR]
Note: In the Philippine Natural Gas Industry Development Act and its IRR, the term is written as “Own-Use”.