Okla. Stat. tit. 61, § 61-129
Contracts exempt
A. The Public Competitive Bidding Act of 1974 shall not apply
to contracts awarded or contracts for which bids have been solicited
on or before August 1, 1974.
B. The Public Competitive Bidding Act of 1974 shall not apply
to contracts awarded or contracts for which bids are solicited by
CompSource Oklahoma if CompSource Oklahoma is operating pursuant to
a pilot program authorized by Sections 3316 and 3317 of Title 74 of
the Oklahoma Statutes.
C. The Public Competitive Bidding Act of 1974 shall not apply
to contracts awarded or contracts for which bids are solicited by
the Oklahoma Municipal Power Authority.