1968Final results
1968 primary for Oklahoma House District 1
Oklahoma House of Representatives · Oklahoma
Mike Murphy (D) won with 52.2% of the vote, defeating Claude D. Gilbert Jr. (D) by 18.8 points.
Mike MurphyDemocrat · winner
52.2%4,447
Claude D. Gilbert Jr.Democrat
33.4%2,848
Harry S. CostilowDemocrat
14.4%1,231
8,526 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET