Annual prepaid expenses report. By January 31 of each year after 1980, the project operator with respect to any enhanced oil recovery project for which a report had been filed previously with DOE pursuant to paragraph (h)(2)(i) of this section as that paragraph was in effect on January 27, 1981, shall file with DOE a report in which the operator shall certify to DOE (a) which of the expenses that had been reported previously to DOE pursuant to paragraph (h)(2)(i) of this section as that paragraph was in effect on January 27, 1981, were prepaid expenses; (b) the goods or services for which such expenses had been incurred and paid; (c) the dates on which such goods or services are intended to be used; (d) the dates on which such goods or services actually are used; (e) the identity of each qualified producer to which such prepaid expenses had been attributed; and (f) the percentage of such prepaid expenses attributed to each such qualified producer. An operator shall file an annual prepaid expenses report each year until it has reported the actual use of all the goods and services for which a prepaid expense had been incurred and paid. For purposes of this paragraph, a prepaid expense is an expense for any injectant or fuel used after September 30, 1981, or an expense for any other item to the extent that IRS would allocate the deductions (including depreciation) for that item to the period after September 30, 1981.