| Name | Held Office | Political Party |
|---|---|---|
| Charles N. Haskell | Nov 16, 1907 Jan 9, 1911 |
Democratic |
| Lee Cruce | Jan 9, 1911 Jan 11, 1915 |
Democratic |
| R. L. Williams | Jan 11, 1915 Jan 13, 1919 |
Democratic |
| James B. A. Robertson | Jan 13, 1919 Jan 8, 1923 |
Democratic |
| Jack C. Walton | Jan 8, 1923 Nov 19, 1923 |
Democratic |
| Martin E. Trapp | Nov 19, 1923 Jan 10, 1927 |
Democratic |
| Henry S. Johnston | Jan 10, 1927 Mar 20, 1929 |
Democratic |
| William J. Holloway | Mar 20, 1929 Jan 1, 1931 |
Democratic |
| William H. Murray | Jan 1, 1931 Jan 14, 1935 |
Democratic |
| Ernest W. Marland | Jan 14, 1935 Jan 9, 1939 |
Democratic |
| Leon C. Phillips | Jan 9, 1939 Jan 11, 1943 |
Democratic |
| Robert S. Kerr | Jan 11, 1943 Jan 13, 1947 |
Democratic |
| Roy J. Turner | Jan 13, 1947 Jan 8, 1951 |
Democratic |
| Johnston Murray | Jan 8, 1951 Jan 10, 1955 |
Democratic |
| Raymond D. Gary | Jan 10, 1955 Jan 12, 1959 |
Democratic |
| J. Howard Edmondson | Jan 12, 1959 Jan 6, 1963 |
Democratic |
| Dewey F. Bartlett | Jan 9, 1967 Jan 11, 1971 |
Republican |
| David Hall | Jan 11, 1971 Jan 13, 1975 |
Democratic |
| David L. Boren | Jan 13, 1975 Jan 8, 1979 |
Democratic |
| George Nigh | Jan 8, 1979 Jan 12, 1987 |
Democratic |
| Henry Bellmon | Jan 12, 1987 Jan 14, 1991 |
Republican |
| David Walters | Jan 14, 1991 Jan 9, 1995 |
Democratic |
| Frank Keating | Jan 9, 1995 Jan 13, 2003 |
Republican |
| Brad Henry | Jan 13, 2003 Incumbent |
Democratic |
