A second Democrat filed Tuesday for the vacancy in state Senate District 11, guaranteeing an April 7 special election.
Heather Nash, 43, of Tulsa, joined state Rep. Kevin Matthews in seeking the seat that was vacated by Jabar Shumate earlier this month. Matthews has held a House seat since 2012.
Nash is North Tulsa Youth Coordinator for Youth Services of Tulsa and previously worked for the Red Cross.
Filing for the position ends Wednesday.
A general election, if needed, will be held June 9.
Regina Goodwin, 52, filed Wednesday.