060-6 Wyo. Code R. § 6-4
(a) The leased premises of a wind energy lease may coincide with the leased premises of an Existing Lease(s) and is subject to any Existing Lease(s).
(b) Prior to issuing a wind energy lease, the Board shall determine whether or not the proposed wind energy lease would result in substantive impairment of an Existing Lease(s).
(c) Upon application, the wind energy lease applicant shall advise the Office of the planned or contemplated improvements to be placed on state land and the Office shall consult with the existing lessee(s) to determine if the existing uses are anticipated to interfere with the contemplated wind energy development.
(d) The wind energy lease applicant shall notify the existing lessee(s) of the application and such notification shall include a description of the proposed use. If the wind energy lease applicant obtains written consent from the existing lessee(s) to the issuance of a wind energy lease, the wind energy lease shall be deemed to not result in substantive impairment of the Existing Lease(s).
(e) If the wind energy lease applicant is unable to obtain written consent from the existing lessee(s) to the issuance of the wind energy lease, the Board shall determine whether the issuance of the proposed wind energy lease will substantively impair the Existing Lease(s). The Office shall notify the existing lessee(s) at least twenty (20) days before the proposed wind energy lease is to be considered by the Board.
060-6 Wyo. Code R. § 6-4