(a) Pursuant to article 3, section 53 of the Wyoming constitution, a sentence of life imprisonment without parole is created for specified crimes designated in the Wyoming Criminal Code.
(b) A person sentenced to life imprisonment without parole shall not be eligible for parole and shall remain imprisoned under the jurisdiction of the department of corrections during the remainder of his life unless pardoned by the governor.
(c) Any sentence other than a sentence specifically designated as a sentence of life imprisonment without parole is subject to commutation by the governor. A person sentenced to life imprisonment for an offense committed after the person reached the age of eighteen (18) years is not eligible for parole unless the governor has commuted the person's sentence to a term of years. A person sentenced to life imprisonment for an offense committed before the person reached the age of eighteen (18) years shall be eligible for parole after commutation of his sentence to a term of years or after having served twenty-five (25) years of incarceration, except that if the person committed any of the acts specified in W.S. 7-13-402(b) after having reached the age of eighteen (18) years the person shall not be eligible for parole.