U.S. House seat for Oklahoma's 3rd congressional district. Representatives serve two-year terms.

5 candidates filed, 2 active for the 2026 House election in Oklahoma District 3. Party primary on Jun 16, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Frank D. Lucas R | 100.0% | 1 | |
| 2022 | Frank D Lucas R | 74.5% | 197,772 | |
| 2020 | Frank D Lucas R | 78.5% | 309,178 | |
| 2018 | Frank D Lucas R | 73.9% | 234,065 | |
| 2016 | Frank D Lucas R | 78.3% | 290,615 | |
| 2014 | Frank D Lucas R | 78.6% | 169,605 | |
| 2012 | Frank D Lucas R | 75.3% | 268,003 | |
| 2010 | Frank D Lucas R | 78.0% | 207,616 | |
| 2008 | Frank D Lucas R | 69.7% | 264,359 | |
| 2006 | Frank D Lucas R | 67.5% | 189,791 | |
| 2004 | Frank D Lucas R | 82.2% | 262,131 | |
| 2002 | Frank D Lucas R | 75.6% | 196,090 | |
| 2000 | Wes Watkins R | 86.6% | 159,216 | |
| 1998 | Wes Watkins R | 62.0% | 144,995 | |
| 1996 | Wes Watkins R | 51.4% | 191,508 |