1.613-6—Statement to be attached to return when depletion is claimed on percentage basis.
In addition to the requirements set forth in paragraph (g) of § 1.611-2, a taxpayer who claims the percentage depletion deduction under section 613 for any taxable year shall attach to his return for such year a statement setting forth in complete, summary form, with respect to each property for which such deduction is allowable, the following information:
(a)
All data necessary for the determination of the gross income from the property, as defined in §§ 1.613-3 from 1.613-4, including:
(1)
Amounts paid as rents or royalties including amounts which the recipient treats under section 631(c) ,
(b)
All additional data necessary for the determination of the taxable income from the property (computed without the allowance for depletion ), as defined in § 1.613-5.