2004Final results
2004 election for Oklahoma House District 31
Oklahoma House of Representatives · Oklahoma
Dale Depue (R) won with 67.8% of the vote, defeating Thomas R. Cook (D) by 42.6 points.
Dale DepueRepublican · winner
67.8%11,177
Thomas R. CookDemocrat
25.2%4,153
Harvey DerrickIndependent
7.0%1,155
16,485 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET