1978Final results
1978 primary for Oklahoma Senate District 50
Oklahoma State Senate · Oklahoma
Jeff Johnston (D) won with 72.8% of the vote, defeating James R. Ferrell (D) by 45.6 points.
Jeff JohnstonDemocrat · winner
72.8%9,471
James R. FerrellDemocrat
27.2%3,539
13,010 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET