No assessment shall be made or issued against any severer for any tax imposed by section 5749.02 of the Revised Code or against any severer or owner for any amount due under section 1509.50 of the Revised Code more than four years after the return was due or was filed, whichever is later. This section does not bar an assessment against a severer or owner who fails to file a return as required by this chapter, or who files a fraudulent return.
The commissioner shall give the party assessed written notice of such assessment in the manner provided in section 5703.37 of the Revised Code. With the notice, the commissioner shall provide instructions on how to petition for reassessment and request a hearing on the petition.
Immediately upon the filing of such entry, the clerk shall enter a judgment for the state against the party assessed in the amount shown on the entry. The judgment may be filed by the clerk in a loose-leaf book entitled "special judgments for state severance tax," and shall have the same effect as other judgments. Execution shall issue upon the judgment upon the request of the commissioner, and all laws applicable to sales on execution shall apply to sales made under the judgment.
If the assessment is not paid in its entirety within sixty days after the day the assessment is issued, the portion of the assessment consisting of tax due or amounts due under section 1509.50 of the Revised Code shall bear interest at the rate per annum prescribed by section 5703.47 of the Revised Code from the day the commissioner issues the assessment until it is paid or until it is certified to the attorney general for collection under section 131.02 of the Revised Code, whichever comes first. If the unpaid portion of the assessment is certified to the attorney general for collection, the entire unpaid portion of the assessment shall bear interest at the rate per annum prescribed by section 5703.47 of the Revised Code from the date of certification until the date it is paid in its entirety. Interest shall be paid in the same manner as the tax and may be collected by the issuance of an assessment under this section.
R.C. § 5749.07