1986Final results
1986 Republican primary runoff for Oklahoma House District 100
Oklahoma House of Representatives · Oklahoma
Ernest Istook (R) won with 55.9% of the vote, defeating I. G. Purser (R) by 11.8 points.
Ernest IstookRepublican · winner
55.9%1,463
I. G. PurserRepublican
44.1%1,155
2,618 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET