Congressman Frank D. Lucas: Official web site for U.S. Representative Frank D. Lucas (OK-3), Republican party

Congressman Jim Bridenstine: Official web site for U.S. Representative Jim Bridenstine (OK-1), Republican party

Congressman Markwayne Mullin: Official web site for U.S. Representative Markwayne Mullin (OK-2), Republican party

Congressman Tom Cole: Official site of U.S. Representative Tom Cole from Oklahoma's 4th district, Republican party