William O. Douglas,
Commissioner of Internal Revenue v…
“ It is, therefore, the present position of the Bureau that the assignment of any in-oil payment right (not pledged for development) , which extends over a period less than the life of the depletable property interest from which it is carved, is essentially the assignment of expected income from such property interest. Therefore, the assignment for a consideration of any such in-oil payment right results in the receipt of ordinary income by the assignor which is taxable to him when received or accrued, depending upon the method of accounting employed by him. ”
