The Oklahoma state elections was held on Election Day, November 6, 2012 for a number of offices. The Presidential Preferential Primary Election will be held on March 6, 2012 and the Primary Election will be held on June 26, 2012. President US Representatives All five Oklahoma seats in the United States House of Representatives are up for election in 2012. Corporation Commissioner One seat on the Oklahoma Corporation Commission is up for election in 2012. State legislature Senate 24 of the 48 seats in the Oklahoma Senate are up for election in 2012. House of Representatives All 101 seats in the Oklahoma House of Representatives are up for election in 2012. Judicial These races are "retention" votes based on Oklahoma's use of the Missouri Plan for electing judicial nominees. Oklahoma Supreme Court Oklahoma Court of Criminal Appeals Oklahoma Court of Civil Appeals References External links Oklahoma Election Board Oklahoma at Ballotpedia Oklahoma judicial elections, 2012 at Judgepedia Oklahoma 2012 campaign finance data from OpenSecrets Oklahoma Congressional Races in 2012 campaign finance data from OpenSecrets Outside spending at the Sunlight Foundation Oklahoma