Guest User December 10, 2018 Public Notice and Request for Comments on Proposed Enactment of the Tax Code of the Three Affiliated Tribes of the Fort Berthold Indian Reservation Guest User December 10, 2018 Public Notice and Request for Comments on Proposed Enactment of the Tax Code of the Three Affiliated Tribes of the Fort Berthold Indian ReservationTAX CODECHAPTER 8: OIL AND GAS GROSS PRODUCTION TAX