1984Final resultsIncumbent defeated

1984 Democratic primary runoff for Oklahoma House District 12

Name: 1984 Democratic primary runoff for Oklahoma House District 12
Start: 1984-09-01
Location: Oklahoma

Oklahoma House of Representatives · Oklahoma

Robert T. Harris (D) won with 50.7% of the vote, defeating Bill Lancaster (D) by 1.4 points.

Robert T. HarrisDemocrat · winner

50.7%3,958

Bill LancasterDemocrat · incumbent

49.3%3,852

7,810 votes

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET