| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1962 | TX | R | Land Commissioner | General | 2 | 514,114 | 33.6% | ||
| 1966 | TX | R | Land Commissioner | General | 2 | 447,471 | 31.7% | ||
| 1972 | TX | R | Governor | Primary | 2 | 24,329 | 21.3% | ||
| 1972 | TX | R | Governor | Primary Runoff | 2 | 19,166 | 33.6% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |