2008Final results
2008 election for Oklahoma Senate District 15
Oklahoma State Senate · Oklahoma
Jonathan Nichols (R) won with 60.6% of the vote, defeating Diane M. Drum (D) by 21.3 points.
Jonathan NicholsRepublican · winner · incumbent
60.6%23,125
Diane M. DrumDemocrat
39.4%15,019
38,144 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 2008
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET