2008Final results
2008 election for Oklahoma House District 98
Oklahoma House of Representatives · Oklahoma
John Trebilcock (R) won with 68.7% of the vote, defeating Greg Frederick (D) by 37.4 points.
John TrebilcockRepublican · winner · incumbent
68.7%12,467
Greg FrederickDemocrat
31.3%5,685
18,152 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