US Senators:

James Lankford (R- (House) 2011 to 2015 & (Senate) 2015 to current)

Markwayne Mullin (R- (House) 2013 to 2023 & (Senate) 2023 to current)

US Representatives:

Stephanie Bice (R- 2021 to current)

Josh Brecheen (R- 2023 to current)

Tom Cole (R- 2003 to current)

Kevin Hern (R- 2018 to current)

Frank Lucas (R- 1993 to current)