418.1.7. In this division, the foreign resource income of a taxpayer for a taxation year, in relation to a country other than Canada, means the total of (a) that part of the taxpayer’s income for the year, determined without reference to sections 371 and 418.1.10, that can reasonably be attributed to the production of petroleum or natural gas from a natural accumulation of petroleum or natural gas in that country or from oil or gas wells in that country, or to the production of minerals from mines in that country;
(b) the taxpayer’s income for the year from royalties in respect of a natural accumulation of petroleum or natural gas in that country, an oil or gas well in that country or a mine in that country, determined without reference to sections 371 and 418.1.10; and
(c) the aggregate of all amounts each of which is an amount, in respect of a foreign resource property in relation to that country that has been disposed of by the taxpayer, equal to the amount by which the amount included in computing the taxpayer’s income for the year by reason of paragraph a of section 330 in respect of that disposition exceeds the aggregate of all amounts each of which is that portion of an amount deducted under section 418.17 in computing the taxpayer’s income for the year that can reasonably be considered to be in respect of the foreign resource property, but cannot reasonably be considered to have reduced the amount otherwise determined under paragraph a or b in respect of the taxpayer for the year.