All prison officials shall:
(1) At all reasonable times grant access to any inmate whom the board has power to parole to the members of the board or its properly accredited representatives.
(2) At all reasonable times provide for the board or its properly accredited representative facilities for communicating with and observing an inmate while imprisoned.
(3) Furnish to the board from time to time such reports concerning the conduct of inmates in their custody as the board shall by general rule or special order require, together with any other facts deemed pertinent in aiding the board to determine whether such inmates shall be paroled.