Gentner Drummond maintains a leading position among Republican contenders for the Oklahoma governor nomination, bolstered by his current role as state attorney general and prior statewide visibility. This incumbency advantage in a key executive office has helped him outpace challengers such as business executive Chip Keating and House Speaker Charles McCall, who register lower market support due to narrower name recognition outside their respective sectors. Mike Mazzei draws backing from legislative experience, while lower-probability candidates including Ryan Walters and Jake Merrick show limited early momentum. Trader consensus reflects these established profiles ahead of the June primary, where endorsements, debates, and turnout among core Republican voters could still influence the outcome.