Okla. Stat. tit. 17, § 17-160.19: Insurance policies

A. Prior to commencing construction of a wind energy facility,

the owner or operator of a wind turbine or wind energy facility

shall obtain and keep in effect either a:

1. Commercial general liability insurance policy with a limit

consistent with prevailing industry standards; or

2. Combination of self insurance and an excess liability

insurance policy.

B. The owner or operator shall cause the owner of the land

where the wind turbine or wind energy facility is located to be

named as an additional insured in the policy.

C. The owner or operator shall deliver to the landowner a

certificate of insurance evidencing the policy. The landowner shall

be given at least thirty (30) days prior notice of any material

modification, cancellation or termination of the insurance.