; and (B) not later than 1 year after the date of enactment of this Act, publish in the Federal Register a final rule to carry out the applicable requirements of subsection (a). (h) Definitions In this section: (1) Border-crossing facility The term border-crossing facility means the portion of an oil or natural gas pipeline or electric transmission facility that is located at an international boundary of the United States. (2) Modification The term modification includes a reversal of flow direction, change in ownership, change in flow volume, addition or removal of an interconnection, or an adjustment to maintain flow (such as a reduction or increase in the number of pump or compressor stations). (3) Natural gas The term natural gas has the meaning given that term in section 2 of the Natural Gas Act ( 15 U.S.C. 717a ). (4) Oil The term oil means petroleum or a petroleum product. (5) Electric Reliability Organization; regional entity The terms Electric Reliability Organization and regional entity have the meanings given those terms in section 215 of the Federal Power Act ( 16 U.S.C. 824o ). (6) Independent System Operator; Regional Transmission Organization The terms Independent System Operator and Regional Transmission Organization have the meanings given those terms in section 3 of the Federal Power Act ( 16 U.S.C. 796 ).