Wyo. Stat. § 37-7-204
The principal of and interest upon such bonds shall be payable solely from the revenues derived from the operation of the power system or plant, electric light plant, power plant, power lines, transmission lines, or power distributing systems, for the purchase, construction, improvement, enlargement, extension, or repair of which the same are issued. No bond or coupon issued pursuant to this act shall constitute an indebtedness of such borrower within the meaning of any state constitutional provision or statutory limitation. It shall be plainly stated on the face of each such bond and coupon that the same has been issued under the provisions of this act and that it does not constitute an indebtedness of such borrower within any state constitutional provision or statutory limitation.
W.S. 37-7-204