OK SB711

Amends Oklahoma municipal annexation law to create two exceptions where landowner consent is not required for annexation: when new developments on unincorporated land connect to municipal utilities, or when landowners apply to rezone their property to commercial or industrial use

Municipalities must still obtain written consent from owners of at least a majority of acres for all other annexations, along with providing notice and public hearings

Requires municipalities to prepare service extension plans for annexed territory covering water, sewer, fire protection, and law enforcement, with implementation within 120 months or the territory must be detached

Protects agricultural land (5+ acres) annexed after July 1, 2003 from municipal ordinances restricting agricultural land use and construction, with exceptions for airport/spaceport/military installation proximity

Declared an emergency measure to take effect immediately upon passage and approval; passed the Oklahoma Senate on March 13, 2013