(a) An employee of the commission commits an offense if the employee knowingly:
(1) performs a function or duty under this chapter; and
(2) has a direct or indirect financial interest in an underground or surface coal mining operation.
(b) An offense under this section is punishable by:
(1) a fine of not more than $2,500;
(2) imprisonment for not more than one year; or
(3) both the fine and the imprisonment.