OK HB2756

Creates the "High Voltage Electric Transmission Facility Act" requiring transmission developers to obtain a certificate of authority from the Corporation Commission before constructing transmission lines or facilities rated above 300 kilovolts

Exempts Oklahoma retail electric suppliers and rural electric cooperatives from certificate requirements for extensions, rebuilds, or upgrades to existing transmission facilities

Mandates extensive public notice requirements including newspaper publication within 30 days, certified mail to county commissioners, surface landowners, and oil/gas operators within 60 days, and public meetings within 90 days of filing

Requires applicants to submit proposed route maps, cost estimates for Oklahoma customers, insurance attestations, safety plans, environmental impact evidence, and decommission plans including financial surety guarantees

Corporation Commission must issue certificate within 200 days of a completed application or the certificate is automatically deemed granted; filing fees capped at $1,000