Okla. Stat. tit. 26 § 7-132
After the last voter has voted, the inspector shall insert the key or other device in the voting device and obtain printouts of results from the election results storage medium. The Secretary of the State Election Board shall prescribe the number of such printouts to be obtained. The inspector, judge and clerk shall each sign all printouts which shall be certificates that the results of the precinct are true and correct. The printed certificate of vote and electronic results of the election results storage medium shall be official results of the precinct. The inspector shall cause one copy of each certificate to be posted on the door or entrance of the polling place . The secretary of the county election board shall cause the official results of the precinct to be transmitted forthwith to the Secretary of the State Election Board in the manner prescribed by the Secretary of the State Election Board.
Okla. Stat. tit. 26, § 7-132